Edmunds Insurance Estimator
The Edmunds TCO® estimated monthly insurance payment for a 2013 Porsche 911 in VA is:
2014 Chevy Corvette Stingray vs 2013 Porsche 911 Track Test Photo
Edmunds.com compares the Corvette Stingray and Porsche 911 on performance stats, 0-60/quarter mile times, braking distances, slalom runs & skip pad ratings. áLeave a comment below and tell us which one you'd rather drive. | September 06, 2013
The slide, when it finally comes, is a long, predictable and quietly controlled thing.
And in the 911 it's handled with a smidge of countersteer and an equal measure of patience. Certainly Porsche has polished this car's dynamics well beyond what its design merits. But at the end, when the chips are down, stability control is off and you're up against the icy, unforgiving hand of physics, the 911 is still a 911. And it's going to behave like one.
Respecting physics is one of the necessary truths of driving fast cars fast. You'll learn that respect in this Porsche. Yet today's 911 lets its driver delicately dance with physics like few cars made. That the 911 remains composed — stoic, even — during a 150-foot slide at more than 90 mph isn't surprising. What is surprising is that we still love it. Because even when physics plan the way, it's the driver who directs the 911's path.
The fundamental question of this comparison, then, is can the 2014 Chevy Corvette measure up to the Porsche's greatness?
The Primary Target
We've already hailed the thorough competence of the 2014 Corvette Stingray and in the last two weeks it has razed two far more costly and powerful pieces of hardware — the Nissan GT-R and the SRT Viper — in our comparison tests. Chevy makes no secret that Porsche's 911 is the Corvette's primary target, in dynamics, refinement and comfort. So hard-fixed is that goal that a 911 Carrera S equipped with a PDK transmission was the only benchmark car purchased by the C7 team during development.
And that just happens to be the exact configuration of the car you see here. Though this example is thoroughly marinated in Porsche's options bin, it is the car Corvette engineers put in the GM crosshairs. Equipped with $47,000 in add-ons (including the $8,520 carbon-ceramic brakes and $4,050 Porsche Dynamic Chassis Control and Porsche Active Suspension Management), the 911 is, ahem, considerably costlier than the 'Vette. The $4,080 seven-speed PDK auto-manual transmission pushes the price to $144,350.
The seven-speed Stingray, though not inexpensive by any standard, is within reach of upper-class mortals. Our test car — outfitted with the $2,800 Z51 package (electronic limited-slip differential, dry-sump lubrication, 19- and 20-inch wheels, lower gear ratios), $8,005 3LT package and $1,195 dual-mode exhaust — totaled $69,375.
Let the games begin.
The Defining Differences
If there's one character trait that most profoundly distinguishes the Stingray from the 911 it's this: torque. And it is here that the big, deep lungs of American displacement score the first hit.
The 'Vette's 140 pound-feet advantage, which arrives 1,000 rpm earlier than the Porsche's torque peak, leaves the 911 driver seeing stars and stripes at every corner exit. The numbers tell the story nicely. Corvette: 465 lb-ft at 4,600 rpm; 911: 325 lb-ft at 5,600 rpm. So it goes without saying that if you're a purveyor of powerslides, the Stingray is your car.
What's more, the Corvette's 144 additional cubic inches continue the haymaking well into the rev range where it enjoys a 60 peak horsepower advantage. Its 6.2-liter V8 cranks out 460 ponies to the 3.8-liter 911 flat-6's 400.
But don't even think of writing off the 911. Its recipe for greatness might be more subtle, but it's not lost on anyone who gives it time. There's a coherence to driving the 911 that's only present in a car sharpened by decades of commitment to purpose. And that's what you get here: the promise that no matter how hard you drive it, someone has driven a 911 harder.
In fact, the 911 defined itself in this test as much by what it didn't do as by what it did. Among those feats were the ability to tolerate triple-digit heat without wavering, endure repeated launches without faltering and remain utterly composed throughout it all. The Corvette, partly because it was a preproduction car and partly because it cost half as much, simply lacked the same quiet confidence.
That's Not All
Despite its torque deficit, the 911 still managed to beat the 'Vette in acceleration testing. Its PDK transmission is merciless when it comes to doing important things, like shifting and launching — quickly. It helped produce a 0.3-second advantage in the quarter-mile (12.1 seconds at 114.9 mph vs. 12.4 seconds at 113.7 mph). Sixty miles per hour also arrived 0.3 second sooner in the Porsche, which hit the milestone in 4.0 seconds (3.8 with a 1-foot rollout as on a drag strip). The 'Vette needed 4.3 and 4.1 seconds, respectively.
The 911's launch control is unbeatable, and it's the reason Porsche prefers we test cars equipped with PDK transmissions. Even in the real world it's easy to access and use, so there are few downsides. Our test-driver beat the Stingray's launch control fairly easily but still couldn't match the 138-pound-lighter 911.
Full disclosure: The first C7 we tested in Michigan in June was quicker than this 911 in the quarter-mile, but we're not in Michigan anymore. Truth is, the realities of lower-octane fuel (91 vs. 93) and less grip played a role. But those factors were the same for both cars, which were tested on the same day at the same location.
Handling tests, however, favored the Stingray. Its 73.5-mph slalom pass is 2.8 mph better than the 911 could muster. It also eked out a victory over the Porsche on the skid pad, producing 1.05g to the 911's 1.04g. Finally, without the help of carbon-ceramic rotors, the Stingray stopped shorter from 60 mph (99 feet vs. 101 feet).
But it's here, on the track, that the Stingray shows its real merit. Motivated by what is fundamentally a truck engine, it finds speed in places the 911 doesn't. Largely, it's the Stingray's ability to explode away from an apex that earns it the advantage. Performance Traction Management is deadly effective in making the laps both fast and easy. Turning it off, though it will more deeply engage the 'Vette's driver, ups stress without a proportional increase in driving reward.
If you want to hoon the 'Vette then, by all means, turn it off, but if you want to go quickly set it to Race Mode, warm the tires and stand on it. So potent are the Stingray's technologies here that they embarrass the Porsche in identical proportion to what happened at the drag strip. Think about the irony in that.
Steering feel and response, next to torque, are the Stingray's biggest allies. There's a confidence in the C7's steering beyond that of most every other sports car made today. Its front end sticks with intractable persistence. For evidence of this you need to look no farther than its front tires, which wear faster than its rears during hard driving.
The 911, for its part, remains an amazing car to drive hard. Its light but direct steering makes no concessions when driven at speed. Its brakes are so utterly capable that we began to think they're actually worth the cost of a nice sport bike. Its balance, communication and honesty at the limit are remarkable. And when it slides — and it will slide — there's both comfort and reward in bringing it back. It's not going to bite you, but there's no denying its fundamentals at the limit.
In the end, it's 1 second slower around the 1.6-mile Streets of Willows Springs road course.
Porsche 911 Carrera S: 1:25.6
Corvette Stingray Coupe: 1:24.6
But we don't spend every day at the track or the mountains. The 911, in daily use, comes to life in both observation and expression. It's here that Porsche's resources of refinement exceed Chevy's by an order of magnitude. It's here that the little things take over. Look at the 911. Really look at it. Appreciate its subtle purposefulness. Appreciate a shape honed on the mill of necessity. Now look at the Stingray's details, its ducts, vents and its facets.
They might be functional, but when measured by the yardstick of the equally effective 911, they're also gratuitous.
Now get inside the 911. Touch it. Operate its controls. Drive it down the street and notice what you don't hear. Talk to your passenger. Listen to him. Do the same in the 'Vette. Appreciate the 911 with both your senses and your heart. Measure the difference not in numbers but in nuance.
The Daily Grind
Chevy moved mountains in improving the Corvette's interior, but there's still a vast gap between these cars in quality. Everything you touch in the 911 is laser-micrometer precise and right-now responsive. The differences matter. In the 911 you move and it moves with you. In the Stingray you punch the touchscreen twice and wait. You step cleanly into the 911. You descend into, over and around the Corvette. And on a hot day, the 911 smells like leather. The Corvette smells like chemicals.
Ride comfort is a wash. Chevy's magnetorheological dampers are magic and they make the Stingray's ride every bit as refined as the 911's. But you'll compete for your passenger's attention with the Corvette's tire and road noise.
If the 911 utterly dominates the Corvette anywhere, it's here, in the ever-important words between the numbers.
What Our Hearts Say
So we're stuck. Stuck with a decision no enthusiast can fairly make. Picking the 'Vette is the obvious choice since it's supported by ample empirical data. At the end of the day, we can't deny that the home team nailed at least one of its primary targets. Making the Corvette as quick and rewarding as a 911 is a big task, and it's been fully accomplished. The Corvette, when driven hard, is as good as the 911, maybe better. There, we said it.
That it costs, in this case, less than half as much is pure gravy.
But then there's the undeniable reality that the 911 is the better car. Whether we're taking our kids to school or adding subtle countersteer to correct that big slide, we'd rather have the Porsche. It's the car that wins our hearts so it's the car that wins this test.
The manufacturer provided Edmunds this vehicle for the purposes of evaluation.
|Model year||2013 Porsche 911|
|Year Make Model||2013 Porsche 911 Carrera S 2dr Coupe (3.8L 6cyl 7AM)|
|Vehicle Type||RWD 2dr 4-passenger coupe|
|Options on test vehicle||Racing Yellow, Porsche Ceramic Composite Brakes (PCCB) ($8,520 -- includes cross-drilled, ventilated carbon-fiber/ceramic disc brake system with front six-piston and rear four-piston, yellow-painted brake calipers); Burmester Audio Package ($5,010 -- includes Burmester surround-sound system with 821 watts and 12 independently controlled speakers, 300-watt active subwoofer with class D amplifier; Sirius/XM satellite radio; HD radio receiver; six-disc CD/DVD changer); Porsche Doppelkupplung (PDK) ($4,080 -- includes seven-speed Porsche Doppelkupplung (PDK) double-clutch transmission with manual steering wheel speedshift and automatic transmission); Porsche Dynamic Chassis Control (PDCC) With PASM ($4,050 -- includes active chassis control system combined with electronically controlled damper system with two manually selectable settings [Standard and Sport] with a reduced ride height of 0.39" [10mm]; aerodynamically adapted front spoiler lip and further extension of automatically deploying rear spoiler); 18-Way Adaptive Sport Seats Plus ($3,825 -- includes driver and front passenger seats with raised side bolsters on seat cushion and extended backrest side bolster for additional shoulder support and with electric adjustments of seat backrest, height, fore/aft position, seat cushion inclination and depth, four-way lumbar support seat cushion side bolster and backrest bolster; electronic height and fore/aft adjustment of steering column); Black Leather Interior ($3,330); Sport Chrono Package ($2,370 -- includes dynamic engine mounts; analog and digital stopwatch); Sports Exhaust System ($2,950 -- includes modified silencers with a pair of dual tube, chrome plated tailpipes and an integrated switch in PCM panel); Premium Package Plus With Adaptive Sport Seats Plus ($2,330 -- includes automatically-dimming mirrors; Porsche Dynamic Light System [PDLS] includes dynamic cornering lights, speed-dependent headlight range control, adverse weather function and headlight washing system; 18-way adaptive sport seats, driver memory, electric tilt-and-telescoping steering wheel adjustment; heated and ventilated front seats; Porsche Entry & Drive; Light Design Package includes additional dimmable ambient LED lighting); Sport Seats Plus Backrests Shell in Leather ($1,870); Air Vent Slats Painted ($1,710); Black-Painted Wheels ($1,635); 20-Inch Sport Techno Wheel ($1,355); Park Assist Front and Rear ($990 -- includes parking aid with ultrasonic sensors integrated in the bumpers); Interior Package Painted ($665); Seatbelts in Racing Yellow ($540); SportDesign Steering Wheel ($490); Rear Windshield Wiper ($360); Car Key Painted ($335); Headlight Cleaning System Cover Painted in Exterior Color ($295); Center Console Trim Painted ($290).|
|Assembly location||Stuttgart, Germany|
|Engine type||Naturally aspirated, direct-injected flat-6, gasoline with auto stop-start|
|Valvetrain||DOHC, 4 valves per cylinder, variable intake-valve timing|
|Compression ratio (x:1)||12.5|
|Redline, indicated (rpm)||7,600|
|Horsepower (hp @ rpm)||400 @ 7,400|
|Torque (lb-ft @ rpm)||325 @ 5,600|
|Fuel type||Premium unleaded (required)|
|Transmission type||Seven-speed automated manual|
|Transmission ratios (x:1)||I=3.91, II=2.29, III=1.55, IV=1.30, V=1.08, VI=0.88, VII= 0.71|
|Final-drive ratio (x:1)||3.44|
|Differential(s)||Electonically controlled clutch-type limited-slip|
|Suspension, front||Independent MacPherson struts, coil springs, driver-adjustable two-mode variable dampers, trailing links, self-adjusting active, stabilizer bar|
|Suspension, rear||Independent multilink, coil springs, driver-adjustable two-mode variable dampers, trailing links, self-adjusting, active stabilizer bar|
|Steering type||Electric speed-proportional power steering|
|Steering ratio (x:1)||12.25 - 16.6|
|Tire make and model||Pirelli P Zero|
|Tire type||Performance front and rear|
|Tire size, front||245/35/ZR20 91Y|
|Tire size, rear||305/30ZR20 103Y|
|Wheel size, front||20-by-8.5 inches|
|Wheel size, rear||20-by-11 inches|
|Brakes, front||13.4-inch two-piece ventilated cross-drilled carbon-ceramic discs with 6-piston fixed calipers|
|Brakes, rear||13-inch two-piece ventilated cross-drilled carbon-ceramic discs with 4-piston fixed calipers|
|Track Test Results|
|Acceleration, 0-30 mph (sec.)||1.6|
|0-45 mph (sec.)||2.7|
|0-60 mph (sec.)||4.0|
|0-75 mph (sec.)||5.7|
|1/4-mile (sec. @ mph)||12.1 @ 114.9|
|0-60 with 1 foot of rollout (sec.)||3.8|
|0-30 mph, trac ON (sec.)||2.1|
|0-45 mph, trac ON (sec.)||3.3|
|0-60 mph, trac ON (sec.)||4.9|
|0-75 mph, trac ON (sec.)||6.5|
|1/4-mile, trac ON (sec. @ mph)||12.8 @ 112.6|
|0-60, trac ON with 1 foot of rollout (sec.)||4.6|
|Braking, 30-0 mph (ft.)||26|
|60-0 mph (ft.)||101|
|Slalom, 6 x 100 ft. (mph)||70.7|
|Slalom, 6 x 100 ft. (mph) ESC ON||69.6|
|Skid pad, 200-ft. diameter (lateral g)||1.02|
|Skid pad, 200-ft. diameter (lateral g) ESC ON||1.04|
|Road course lap time (sec.)||1:25.6|
|Sound level @ idle (dB)||51.1|
|@ Full throttle (dB)||97.0|
|@ 70 mph cruise (dB)||68.1|
|Engine speed @ 70 mph (rpm)||1,750|
|Test Driver Ratings & Comments|
|Acceleration comments||Porsche's Launch Control is refreshingly simple: Press the Sport Plus button, left foot on brake, console lever in Drive, then floor throttle. Revs rise to 6,200 rpm, foot off brake and then it gets out of the hole like a rocket. Minimal spin, just lots of forward thrust and ultra-quick upshifts from the PDK system. Engine sounds fantastic, especially with the exhaust button pressed. Manual shifting is via console lever (pull back for downshifts) or paddle shifters. Blips throttle on downshifts, will hold gears to rev limiter if not at full throttle.|
|Braking comments||The pedal was a bit softer and had longer travel than expected, but there's plenty of feel as the tires grip the pavement. Near-zero nosedive and no wiggle whatsoever. Short, consistent distances. First stop was longest at 104 feet, the sixth and final stop was shortest at 101 feet.|
|Handling comments||Slalom: The 911 was terrific as usual around the cones, but even with the suspension set to stiff, there was a bit more understeer than we remembered from previous tests. Perhaps it was due to the larger size ratio between the front and rear tires on this test car, with 305s at the rear. But a planted yet nimble car for sure, and with an appreciatively high stability control intervention point. Skid pad: Any time a car manages over 1.0g of grip, it's impressive. But what's most cool about the 911 around the skid pad is how you literally steer it with just the throttle, no need to alter the steering. It's that sensitive, in a good way.|
|Relative humidity (%)||50.0|
|Barometric pressure (in. Hg)||28.87|
|Wind (mph, direction)||2.0, crosswind|
|Fuel used for test||91 octane|
|As-tested tire pressures, f/r (psi)||31/34|
|EPA fuel economy (mpg)||22 combined/19 city/27 highway|
|Edmunds observed (mpg)||18.4|
|Fuel tank capacity (U.S. gal.)||16.9|
|Driving range (mi.)||456.3|
|Audio and Advanced Technology|
|Stereo description||Burmester surround-sound system with 821 watts and 12 independently controlled speakers, 300-watt active subwoofer with class D amplifier; Sirius/XM Satellite Radio; HD radio receiver; 6-disc CD/DVD changer|
|iPod/digital media compatibility||Standard iPod via USB jack, Bluetooth streaming|
|Satellite radio||Optional Sirius/XM with 3-month trial subscription|
|Bluetooth phone connectivity||Standard|
|Navigation system||Optional hard drive|
|Smart entry/Start||Standard ignition, doors|
|Parking aids||Optional parking sonar front and rear|
|Dimensions & Capacities|
|Curb weight, mfr. claim (lbs.)||3,075|
|Curb weight, as tested (lbs.)||3,305|
|Weight distribution, as tested, f/r (%)||39/61|
|Track, front (in.)||60.3|
|Track, rear (in.)||59.8|
|Turning circle (ft.)||36.4|
|Bumper-to-bumper||4 years/50,000 miles|
|Powertrain||4 years/50,000 miles|
|Corrosion||12 years/Unlimited miles|
|Roadside assistance||4 years/50,000 miles|
|Model year||2014 Chevrolet Corvette|
|Year Make Model||2014 Chevrolet Corvette Stingray Z51 2dr Coupe (6.2L 8cyl 7M)|
|Vehicle Type||RWD 2dr 2-passenger coupe|
|Options on test vehicle||Blade Silver Metallic, Custom Sill Plates With Stingray Logo, Preferred Equipment Group ($8,005 -- includes standard equipment; Bose advanced 10-speaker system with bass box; HD Radio with additional 9 months of Sirius/XM Satellite Radio service (1 year total); Memory Package with recall for 2 driver "presets" for 8-way power seat, outside mirrors and tilt-and-telescoping steering column; frameless, auto-dimming inside rearview mirror; Universal Home Remote with garage door opener and three programmable channels (located on driver visor); heated and ventilated driver and passenger seats with power bolster and lumbar; head-up display with color readouts for street mode, track mode with g-meter, vehicle speed, engine rpm; cargo net and luggage shade; theft -deterrent system for body content security and unauthorized electrical entry; body-color, heated, power-adjustable outside mirrors with driver-side auto-dimming; navigation with 3D maps; premium leather-wrapped leather instrument panel, center console and door panels; perforated napa leather seating surfaces), Visible Carbon-Fiber Roof Panel ($1,995 -- includes removable, visible carbon-fiber roof panel with body-color surround), Magnetic Selective Ride Control ($1,795 -- includes Magnetic Selective Ride Control; Performance Traction Management), Dual-Mode Performance Exhaust ($1,195 -- includes dual-mode performance exhaust with additional horsepower, aggressive exhaust sound and 4-inch polished stainless-steel tips ), Carbon-Fiber Interior Appearance Package ($995 -- includes carbon-fiber instrument panel trim), 19" x 8.5" Front and 20" x 10.0" Rear Black Aluminum Wheels ($495), Carbon Flash-Painted Rear Spoiler and Outside Mirrors ($100)|
|Assembly location||Bowling Green, Kentucky|
|North American parts content (%)||100|
|Configuration||Longitudinal, front midengine, rear-wheel drive|
|Engine type||Naturally aspirated, direct-injected V8, gasoline with cylinder deactivation|
|Displacement (cc/cu-in)||6,162cc (376 cu-in)|
|Valvetrain||Pushrod, 2 valves per cylinder, variable intake + exhaust-valve timing|
|Compression ratio (x:1)||11.5|
|Redline, indicated (rpm)||6,500|
|Horsepower (hp @ rpm)||460 @ 6,000|
|Torque (lb-ft @ rpm)||465 @ 4,600|
|Fuel type||Premium unleaded (recommended)|
|Transmission type||Seven-speed manual with automated rev-matching|
|Transmission ratios (x:1)||I=2.97, II=2.07, III=1.43, IV=1.0, V=0.71, VI=0.57, VII=0.48|
|Final-drive ratio (x:1)||3.42|
|Differential(s)||Electronically controlled clutch-type limited slip|
|Suspension, front||Independent double wishbones, transverse leaf spring, self-adjusting magnetorheological dampers, stabilizer bar|
|Suspension, rear||Independent double wishbones, transverse leaf spring, self-adjusting magnetorheological dampers, stabilizer bar|
|Steering type||Electric-assist, speed-proportional, variable-ratio rack-and-pinion|
|Steering ratio (x:1)||17:1 to 12:1|
|Tire make and model||Michelin Pilot Super Sport ZP|
|Tire type||Asymmetrical, high-performance summer performance|
|Tire size, front||P245/35ZR19 89Y|
|Tire size, rear||P285/30ZR20 95Y|
|Wheel size, front||19-by-8.5 inches|
|Wheel size, rear||20-by-10 inches|
|Brakes, front||13.6-inch one-piece ventilated slotted cast-iron discs with four-piston fixed calipers|
|Brakes, rear||13.3-inch one-piece ventilated slotted cast-iron discs with four-piston fixed calipers|
|Track Test Results|
|Acceleration, 0-30 mph (sec.)||1.9|
|0-45 mph (sec.)||2.9|
|0-60 mph (sec.)||4.3|
|0-75 mph (sec.)||6.0|
|1/4-mile (sec. @ mph)||12.4 @ 113.7|
|0-60 with 1 foot of rollout (sec.)||4.1|
|0-30 mph, trac ON (sec.)||2.0|
|0-45 mph, trac ON (sec.)||3.0|
|0-60 mph, trac ON (sec.)||4.4|
|0-75 mph, trac ON (sec.)||6.1|
|1/4-mile, trac ON (sec. @ mph)||12.42 @ 113.96|
|0-60, trac ON with 1 foot of rollout (sec.)||4.1|
|Braking, 30-0 mph (ft.)||25|
|60-0 mph (ft.)||99|
|Slalom, 6 x 100 ft. (mph)||73.5|
|Slalom, 6 x 100 ft. (mph) ESC ON||70.9|
|Skid pad, 200-ft. diameter (lateral g)||1.05|
|Skid pad, 200-ft. diameter (lateral g) ESC ON||1.00|
|Road course lap time (sec.)||84.55|
|Sound level @ idle (dB)||51.8|
|@ Full throttle (dB)||88.8|
|@ 70 mph cruise (dB)||72.2|
|Engine speed @ 70 mph (rpm)||1,500|
|Test Driver Ratings & Comments|
|Acceleration comments||Launch control did a good job of regulating wheelspin, yet it hardly made a difference from a data perspective. A near-bog no-wheelspin run essentially matched it and I beat it by a couple tenths with traction control shut off. I tried various amounts of spin and they all produced shockingly similar and highly consistent results. I did try the no-lift-shift feature and as cool as it is because it's typically forbidden, in reality it is no quicker than my usual shifts. The short gearing forces a 1-2 shift prior to 60 mph and even requires a shift to 4th for the quarter-mile. The Stingray is quick (quicker than C6 base coupe), sounds glorious, but it falls short of OMG-fast. I guess that's what a Z06 and ZR1 will be for.|
|Braking comments||Initially firm pedal feel ends with a little squish at the end of its short travel. The shortest stopping distance occurred on the seventh stop, proving these brakes have plenty of thermal capacity. Straight, steady, no drama.|
|Handling comments||Slalom: After I had dialed in the mode(s) that best suited my preferred feedback and the demands of slalom test (Track, Sport 2), then it became a matter of chipping away at the times with subtle techniques that exploited the car's electronic aids as well as the limits. It's easy to discover the limits and either avoid them or step right over them and file it in the manifest of things the Stingray does or doesn't want to do. I especially appreciated the crystal-clear and highly precise steering, the zippy turn-in, the progressive break-away of the tires and the sophisticated traction control on exit that doesn't merely chop the throttle, but stutters it to maintain momentum and direction. Although I couldn't hear it (like in the Nissan GT-R), I could sense the diff hard at work sorting out which side of the car needed/wanted power at every moment. Immensely capable and highly accessible performance without the C6's vaguely threatening demeanor. Wow. Skid pad: Absolutely nutty amount of grip for a road (not race) car. Steering remains informative and precise despite the tremendous loads. The Stingray will either under- or oversteer at will, which speaks to its impressive balance. With ESC fully on, the throttle fades out right before the car would need more driver involvement (e.g. steering and/or throttle modulation) to go any quicker. It's likely a "civilian" wouldn't even notice this happening at 1g. Impressive.|
|Relative humidity (%)||28.00|
|Barometric pressure (in. Hg)||28.81|
|Wind (mph, direction)||3, headwind|
|Fuel used for test||91 octane|
|As-tested tire pressures, f/r (psi)||30/30|
|EPA fuel economy (mpg)||21 combined/17 city/29 highway|
|Edmunds observed (mpg)||15.9 (20.5 best/worst 12.8)|
|Fuel tank capacity (U.S. gal.)||18.5|
|Driving range (mi.)||536.5|
|Audio and Advanced Technology|
|Stereo description||10-speaker Bose audio system with bass enclosure|
|iPod/digital media compatibility||Generic aux jack, multiple iPod via USB (3)|
|Satellite radio||Standard with 1 year of Sirius included|
|Bluetooth phone connectivity||Standard with phone and audio streaming|
|Navigation system||Optional with traffic, 8-inch display screen (measured diagonally)|
|Telematics (OnStar, etc.)||Standard OnStar|
|Smart entry/Start||Standard ignition/doors/trunk/hatch|
|Parking aids||Standard rearview camera|
|Dimensions & Capacities|
|Curb weight, mfr. claim (lbs.)||3,298|
|Curb weight, as tested (lbs.)||3,443|
|Weight distribution, as tested, f/r (%)||49.8/50.2|
|Track, front (in.)||62.9|
|Track, rear (in.)||61.7|
|Legroom, front (in.)||43.0|
|Headroom, front (in.)||37.9|
|Shoulder room, front (in.)||55.2|
|Trunk volume (cu-ft)||15|
|Bumper-to-bumper||3 years/36,000 miles|
|Powertrain||5 years/100,000 miles|
|Corrosion||6 years/100,000 miles|
|Roadside assistance||5 years/100,000 miles|
|Free scheduled maintenance||2 years/24,000 miles|
The Edmunds TCO® estimated monthly insurance payment for a 2013 Porsche 911 in VA is: