2010 Mercedes-Benz E-Class - Road Test Specs

2010 Mercedes-Benz E-Class Coupe

(5.5L V8 7-speed Automatic)
Vehicle
Model year2010
MakeMercedes-Benz
ModelE-Class
Style2dr Coupe
Base MSRP$55,525
Options on test vehiclePremium 1 Package ($3,950 ? includes COMAND navigation, real-time traffic, voice commands, Harman Kardon surround-sound stereo, 6 gigabytes of digital music storage, satellite radio, iPod interface, HD radio, rearview camera, heated front seats, power rear sunshade); Leather Upholstery ($1,350); Metallic Paint ($720); TeleAid ($650).
As-tested MSRP$62,945
Drivetrain
Drive typeRear wheel drive
Engine typeV8
Displacement (cc/cu-in)5461cc (333cu-in)
Block/head materialAluminum/aluminum
ValvetrainDouble overhead camshaft, 4 valves per cylinder, variable valve timing
Compression ratio (x:1)10.7
Redline (rpm)6,500
Horsepower (hp @ rpm)382 @ 6,000
Torque (lb-ft @ rpm)391 @ 2,800
Transmission type7-speed Automatic
Transmission and axle ratios (x:1)I: 4.337, II: 2.859, III: 1.921, IV: 1.368, V: 1.00, VI: 0.82, VII: 0.728, R:3.416; FD: 2.65:1
Chassis
Suspension, frontIndependent, Multi-Link, Coil Springs, and Stabilizer Bar
Suspension, rearIndependent, MacPherson Struts, Coil Springs, Lower Control Arms, and Stabilizer Bar
Steering typeSpeed-proportional power steering
Steering ratio (x:1)13.7
Tire brandPirelli
Tire modelP Zero Nero All-Season
Tire typeAll season
Tire size, frontP235/40R18
Tire size, rearP255/35R18
Wheel size18 X 8.0 front - 18 X 8.5 rear
Wheel materialCast-aluminum
Brakes, front13.5-in ventilated disc
Brakes, rear11.8-in ventilated disc
Track Test Results
0-45 mph (sec.)3.6
0-60 mph (sec.)5.3
0-75 mph (sec.)7.9
1/4-mile (sec. @ mph)13.7 @ 104.0
0-60 with 1 foot of rollout (sec.)5.0
Braking, 30-0 mph (ft.)32
60-0 mph (ft.)130
Slalom, 6 x 100 ft. (mph)60.4 TC/STAB on; 60.6 TC/STAB off
Skid pad, 200-ft. diameter (lateral g)0.83 Trac/STAB on; 0.83 Trac/STAB off
Sound level @ idle (dB)44.7
@ Full throttle (dB)70.4
@ 70 mph cruise (dB)60.6
Test Driver Ratings & Comments
Acceleration commentsReally stumbles off the line due to major intervention from traction control. Disengagement still leaves safety net. It'll allow about 2 seconds of wheelspin, then puts an end to it. Best run made in Manual mode (which shifts automatically at redline), with virtually no wheelspin. Ultra-smooth upshifts and a somewhat mellow engine note. Quicker than a Camaro SS to 60 mph!!
Braking ratingVery Good
Braking commentsMedium-to-firm pedal effort with virtually no hum or vibration from ABS. Car stays very level -- no dive, especially in Sport mode. Very good fade resistance.
Handling ratingGood
Handling commentsSkid pad: Very well balanced on the skid pad with only minor throttle adjustments needed to alter course when the stability control is disengaged. Once stability control active, the throttle closes a little earlier but not enough to change results. Slalom: Very frustrating car because it understeers past a cone, and then when you try to catch up by dialing in more steering, the rear lets go. Classic pushy-loose handling syndrome. With this car, it's generally a good idea that the stability control is never fully disengaged even when it's switched off.
Testing Conditions
Elevation (ft.)1,121
Temperature (F)92
Wind (mph, direction)3.5
Fuel Consumption
EPA fuel economy (mpg)15 City/23 Highway
Edmunds observed (mpg)16.2
Fuel tank capacity (U.S. gal.)17.4
Dimensions & Capacities
Curb weight, mfr. claim (lbs.)3,783
Curb weight, as tested (lbs.)3,883
Weight distribution, as tested, f/r (%)52.8/47.2
Length (in.)185.0
Width (in.)70.3
Height (in.)54.0
Wheelbase (in.)108.7
Track, front (in.)60.5
Track, rear (in.)60.8
Turning circle (ft.)35.3
Legroom, rear (in.)32.9
Headroom, front (in.)40.2
Headroom, rear (in.)35.8
Shoulder room, front (in.)54.1
Shoulder room, rear (in.)48.9
Seating capacity4
Cargo volume (cu-ft)15.9
Warranty
Bumper-to-bumper4 years / 50,000 miles
Powertrain4 years / 50,000 miles
Corrosion4 years / 50,000 miles
Roadside assistanceUnlimited
Free scheduled maintenance3,000 miles
Safety
Front airbagsStandard
Side airbagsStandard dual front and dual rear
Head airbagsStandard front and rear
Knee airbagsDriver only
Antilock brakes4-wheel ABS
Electronic brake enhancementsBraking assist, electronic brakeforce distribution
Traction controlStandard
Stability controlStandard
Rollover protectionStandard
Tire-pressure monitoring systemTire-pressure monitoring
Emergency assistance systemBlind spot and lane departure warnings, pre-collision safety system
NHTSA crash test, driverNot available
NHTSA crash test, passengerNot available
NHTSA crash test, side frontNot available
NHTSA crash test, side rearNot available
NHTSA rollover resistanceNot available

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