2011 Chevrolet Corvette - Road Test Specs

2010 Chevrolet Corvette Coupe

(6.2L V8 6-speed Manual)
Vehicle
Model year2010
MakeChevrolet
ModelCamaro
Style2SS 2dr Coupe (6.2L 8cyl 6M)
Year Make Model2010 Chevrolet Corvette Grand Sport 2dr Coupe (6.2L 8cyl 6M)
Vehicle TypeRWD 2dr 2-passenger Coupe
Base MSRP$55,720
Options on test vehicleTorch Red, 4LT Coupe Premium Equipment Group ($7,705 -- includes cargo net, luggage shade, multilevel heated sport bucket seats with perforated leather seating surfaces, back angle adjustment, power-adjustable lumbar support and side bolsters, six-way power passenger seat, head-up display, universal home remote transmitter, Bluetooth phone connectivity, power telescoping steering column, memory package with two driver settings, seven Bose speakers, 1-year subscription to XM Satellite Radio, custom leather-wrapped interior package [leather-wrapped upper instrument panel, upper door trim panels and console storage cover, exclusive leather color and two-tone design, seat headrest "tonal" crossed flag embroidery, enhanced armrest padding and special bias pattern console trim plate]); PYE Grand Sport Chrome Aluminum Wheels ($1,995 -- includes 18-by-9.5-inch front and 19-by-12-inch rear chrome aluminum wheels); U3U AM/FM Radio With CD Player and DVD Navigation ($1,750 -- includes AM/FM radio with CD player, MP3 player, Radio Data System [RDS], seek and scan, digital clock, auto tone control, automatic volume and TheftLock, DVD navigation with GPS, 6.5-inch LCD color display touchscreen, voice recognition); Z15 Grand Sport Heritage Package ($1,195 -- includes two-tone leather seats, Grand Sport logo seat headrest embroidery, dealer-installed fender-stripe hash-mark design in [40A] Pearl White); NPP Dual-Mode Performance Exhaust ($1,195 -- includes dual-mode performance exhaust with 6 additional horsepower and aggressive exhaust sound), Pearl White Fender Stripe ($0), Pedal Covers ($295 -- dealer installed).
As-tested MSRP$69,855
Assembly locationBowling Green, KY -- U.S.A.
North American parts content (%)70%
Drivetrain
ConfigurationLongitudinal, front-engine, rear-wheel drive
Drive typeRear-wheel drive
Engine typeNaturally aspirated port-injected gasoline V8
Displacement (cc/cu-in)6,162cc (376 cu-in)
Block/head materialAluminum/aluminum
ValvetrainPushrod, two valves per cylinder
Compression ratio (x:1)10.7
Redline (rpm)6,600
Redline, indicated (rpm)6,500
Fuel cutoff/rev limiter (rpm)6,500
Horsepower (hp @ rpm)436 @ 5,900
Torque (lb-ft @ rpm)428 @ 4,600
Fuel typePremium unleaded (recommended)
Transmission typeSix-speed manual
Transmission and axle ratios (x:1)I=3.01; II=2.07; III=1.43; IV=1.00; V=0.84; VI=0.57; FD=3.45
Transmission ratios (x:1)1st = 2.97; 2nd = 2.07; 3rd = 1.43; 4th = 1.00; 5th = 0.71; 6th = 0.56; R= 3.28
Final-drive ratio (x:1)3.42
Differential(s)Limited-slip
Chassis
Suspension, frontIndependent double-wishbones, leaf spring, monotube dampers, stabilizer bar
Suspension, rearIndependent double-wishbone, leaf spring, monotube dampers, stabilizer bar
Steering typeHydraulic-assist, speed-proportional variable-ratio rack-and-pinion power steering
Steering ratio (x:1)15.03-17.10
Tire brandPirelli
Tire modelP Zero
Tire make and modelGoodyear Eagle F1 Supercar
Tire typeAsymmetrical+Directional summer, high-performance, run-flat (30-psi cold front; 30-psi cold rear)
Tire size, frontP275/35ZR18 87Y
Tire size, rearP325/30ZR19 94Y
Wheel size, front18-by-9.5 inches
Wheel size, rear19-by-12 inches
Wheel size20-by-8.0 inches front -- 20-by-9.0 inches rear
Wheel materialChrome aluminum alloy
Brakes, front14-inch one-piece ventilated cross-drilled cast-iron discs with 6-piston fixed calipers
Brakes, rear13.4-inch one-piece ventilated cross-drilled cast-iron discs with 4-piston fixed calipers
Track Test Results
Acceleration, 0-30 mph (sec.)2.1
0-45 mph (sec.)3.2
0-60 mph (sec.)4.5
0-75 mph (sec.)6.1
1/4-mile (sec. @ mph)12.5 @ 115.1
0-60 with 1 foot of rollout (sec.)4.2
Braking, 30-0 mph (ft.)25
60-0 mph (ft.)103
Slalom, 6 x 100 ft. (mph)69.7
Slalom, 6 x 100 ft. (mph) ESC ON68.8
Skid pad, 200-ft. diameter (lateral g)0.98
Skid pad, 200-ft. diameter (lateral g) ESC ON0.97
Road course lap time (sec.)1:27.29 (Vmax = 109.85 mph)
Sound level @ idle (dB)54.0
@ Full throttle (dB)86.5
@ 70 mph cruise (dB)71.8
Engine speed @ 70 mph (rpm)1,600
Test Driver Ratings & Comments
Acceleration commentsNeeds a fairly high-rpm (about 2,800) launch to overcome big-tire bog. Best run was with slight spin/bog/go. Shifter is slick, but gates could be more distinct. Linear power up to soft rev limiter. Third gear is still pretty short, so the car needed 4th for the quarter-mile. I didn't bother with the launch control function due to previous less-than-optimal results.
Braking ratingVery Good
Braking commentsMedium/soft pedal with little idle stroke. Some dive, distances improved with repeated runs and heat up to fifth stop.
Handling ratingVery Good
Handling commentsSkid pad: Decent info from steering wheel regarding front/rear grip levels. Neutral with a whiff of understeer at the limit. With ESP on, it chopped the throttle a bunch. Slalom: Crisp turn-in and very neutral (and non-threatening) behavior allowed me to steer it with the throttle at the rear. Late turn-in with that quick front-end bite worked best to pass by the "back" of each cone rather than going parallel to it.
Testing Conditions
Test date5/4/2010
Test locationCalifornia Speedway
Elevation (ft.)1,121
Temperature (F)74.6
Relative humidity (%)27.2
Barometric pressure (in. Hg)28.9
Wind (mph, direction)1.8, head/crosswind
Odometer (mi.)4,691
Fuel used for test91 octane
As-tested tire pressures, f/r (psi)30/30
Fuel Consumption
EPA fuel economy (mpg)16 city/26 highway/19 combined
Edmunds observed (mpg)12 worst/21 best/14 average (over 514 miles)
Fuel tank capacity (U.S. gal.)18.0
Driving range (mi.)468
Dimensions & Capacities
Curb weight, mfr. claim (lbs.)3,311
Curb weight, as tested (lbs.)3,348
Weight distribution, as tested, f/r (%)52/48
Length (in.)175.6
Width (in.)75.9
Height (in.)48.7
Wheelbase (in.)105.7
Track, front (in.)63.5
Track, rear (in.)62.5
Turning circle (ft.)39
Legroom, front (in.)43.1
Legroom, rear (in.)29.9
Headroom, front (in.)37.7
Headroom, rear (in.)35.3
Shoulder room, front (in.)55.2
Shoulder room, rear (in.)42.5
Seating capacity2
Cargo volume (cu-ft)11.3
Trunk volume (cu-ft)22.4
Warranty
Bumper-to-bumper3 years/36,000 miles
Powertrain5 years/100,000 miles
Corrosion6 years/100,000 miles
Roadside assistance5 years/100,000 miles
Free scheduled maintenanceNot available
Safety
Front airbagsStandard
Side airbagsStandard dual front
Head airbagsStandard front and rear
Knee airbagsNot available
Antilock brakes4-wheel ABS
Electronic brake enhancementsElectronic brakeforce distribution
Traction controlStandard
Stability controlStandard
Tire-pressure monitoring systemTire-pressure monitoring
Emergency assistance systemNot available
NHTSA crash test, driverNot tested
NHTSA crash test, passengerNot tested
NHTSA crash test, side frontNot tested
NHTSA crash test, side rearNot tested
NHTSA rollover resistanceNot tested

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