2011 Mercedes-Benz C-Class Technical Data

  C300 Luxury C300 Sport C350 Sport C63 AMG
Vehicle type Four-door, five-passenger sedan Four-door, five-passenger sedan Four-door, five-passenger sedan Four-door, five-passenger sedan
Chassis Steel unibody Steel unibody Steel unibody Steel unibody
 
Internal Combustion Engine 90-degree V6 90-degree V6 90-degree V6 90-degree V8
Valve arrangement 4 valves per cylinder 4 valves per cylinder 4 valves per cylinder 4 valves per cylinder
Valvetrain Double overhead camshaft per cylinder bank;duplex chain-driven; variable valve timing Double overhead camshaft per cylinder bank;duplex chain-driven; variable valve timing Double overhead camshaft per cylinder bank;duplex chain-driven; variable valve timing Double overhead camshaft per cylinder bank;duplex chain-driven; variable valve timing
Displacement (cc) 182.7 / 2,996 182.7 / 2,996 213.5 / 3,498 378.7 / 6,208
Bore (in./mm) 3.46 / 86.0 3.46 / 86.0 3.66 / 92.9 4.02 / 102.2
Stroke (in./mm) 3.23 / 82.1 3.23 / 82.1 3.39 / 86.0 3.72 / 94.6
Compression ratio 11.3:1 11.3:1 10.7:1 11.3:1
Horsepower @ rpm 228 @ 6,000 228 @ 6,000 268 @ 6,000 451 @ 6,800
Torque (lb-ft.) @ rpm 221 @ 2,700 - 5,000 221 @ 2,700 - 5,000 258 @ 2,400 - 5,000 443 @ 5,000
Intake system Magnesium two-stage resonance intake manifold Magnesium two-stage resonance intake manifold Magnesium two-stage resonance intake manifold Magnesium two-stage resonance intake manifold
Max. engine speed (rpm) 6,500 6,500 6,750 7,200
 
Transmission Seven-speed automatic Six-speed manual or Seven-speed automatic Seven-speed automatic AMG SPEEDSHIFT PLUS Seven-speed automatic
Shift controls Touch Shift manual shift control Optional Touch Shift manual shift control Touch Shift manual shift control Touch Shift manual shift control w/ Shift Paddles
Gear ratios   Automatic      Manual / Automatic Automatic Automatic
1 4.38:1 5.10:1 / 4.38:1 4.38:1 4.38:1
2 2.86:1 2.78:1 / 2.86:1 2.86:1 2.86:1
3 1.92:1 1.75:1 / 1.92:1 1.92:1 1.92:1
4 1.37:1 1.25:1 / 1.37:1 1.37:1 1.37:1
5 1.00:1 1.00:1 / 1.00:1 1.00:1 1.00:1
6 0.82:1 0.81:1 / 0.82:1 0.82:1 0.82:1
7 0.73:1        -- / 0.73:1 0.73:1 0.73:1
R - 3.42:1 - 4.63:1 / - 3.42:1 - 3.42:1 - 3.42:1
R2 "comfort mode" - 2.23:1 - 2.23:1 - 2.23:1 - 2.23:1
Final drive 3.07:1 (3.27:1 w/ 4MATIC) 3.07:1 (3.27:1 w/ 4MATIC) 2.82:1 2.85:1
 
Stability control ESP stability control ESP stability control ESP stability control 3-Stage ESP System
Suspension Four-wheel independent; coil springs, gas shocks, stabilizer bars Four-wheel independent; coil springs, gas shocks, stabilizer bars Four-wheel independent; coil springs, gas shocks, stabilizer bars Four-wheel independent; AMG springs and gas shocks, stabilizer bars
  front Strut with two-piece control arm, antidive geometry Strut with two-piece control arm, antidive geometry Strut with two-piece control arm, antidive geometry Strut with two-piece control arm, antidive geometry
  rear Five-arm multilink, anti-squat geometry Five-arm multilink, anti-squat geometry Five-arm multilink, anti-squat geometry Five-arm multilink, anti-squat geometry
Steering Rack-and-pinion, speed-sensitive hydraulic power assist with variable centering Rack-and-pinion, speed-sensitive hydraulic power assist with variable centering Rack-and-pinion, speed-sensitive hydraulic power assist with variable centering Rack-and-pinion, speed-sensitive hydraulic power assist with variable centering
Turns, lock-to-lock 3 3 3 3
Steering ratio 13.5 13.5 13.5 13.5
Turning radius (ft.) 35.3 35.3 35.3 38.5
Wheels (in.) front 7.5 x 17 7.5 x 17 7.5 x 17 8 x 18
  rear 7.5 x 17 8.5 x 17 8.5 x 17 9 x 18
Tires front 225 / 45 R 17 225 / 45 R 17 225 / 45 R 17 235 / 40 R 18
  rear 225 / 45 R 17 245 / 40 R 17 245 / 40 R 17 255 / 35 R 18
Brakes Power assisted 4-wheel vented discs with ABS anti-lock; Brake Assist Power assisted 4-wheel vented discs with ABS anti-lock; Brake Assist Power assisted 4-wheel vented discs with ABS anti-lock; Brake Assist Power assisted 4-wheel vented discs with ABS anti-lock; Brake Assist
Disc diameter (in./mm) front 11.6  / 295 11.6  / 295 13.4 / 340 14.2 / 360
rear 11.8 / 300 11.8 / 300 11.8 / 300 13.0 / 330
Disc thickness (in./mm) front 1.26 / 32 1.26 / 32 1.26 / 32 1.4 / 36
rear 0.86 /22 0.86 /22 0.86 /22 1.0 / 26
 
Exterior dimensions (in. / mm)
Wheelbase 108.7 / 2,760 108.7 / 2,760 108.7 / 2,760 108.7 / 2,760
Length 182.3 / 4,630 182.3 / 4,630 182.3 / 4,630 186
Width (mirrors folded) 69.7 / 1,770 69.7 / 1,770 69.7 / 1,770 70.7
Height 56.9 / 1,444 56.3 / 1,429 56.3 / 1,429 56.3
Ground clearance (in.) 4.5 4.1 4.1 TBD
Track front  60.7 / 1,541  60.4 / 1,533  60.4 / 1,533 61.8
rear 60.8 / 1,544 59.6 / 1,514 59.6 / 1,514 60
Interior dimensions (in.)
Head room (w/sunroof) front 37.1 / 942 37.1 / 942 37.1 / 942 37.1 / 942
2nd row
3rd row
36.9 / 938 36.9 / 938 36.9 / 938 36.9 / 938
Leg room front 41.7 / 1,059 41.7 / 1,059 41.7 / 1,059 41.7 / 1,059
2nd row
3rd row
33.4 / 848 33.4 / 848 33.4 / 848 33.4 / 848
Shoulder room front 54.7 / 1,390 54.7 / 1,390 54.7 / 1,390 54.7 / 1,390
2nd row
3rd row
55.0 / 1,398 55.0 / 1,398 55.0 / 1,398 55.0 / 1,398
Cargo Length Back row up -- -- -- --
Back row down
2nd and Back row down
--
--
--
--
--
--
--
--
Cargo floor width (narrowest) -- -- -- --
 
Capacities
Cabin volume (cu. ft.) 88.2 88.2 88.2 88.2
Cargo volume Back row up 12.4 12.4 12.4 12.4
Back row down        
Curb weight (lbs.) 3,560 (4MATIC 3,737) 3,527 (4MATIC 3,737) 3,615 3,924
Gross vehicle weight rating (lbs.) -- -- -- --
Towing (lbs.)   -- -- -- --
Max. total payload -- -- -- --
Fuel tank/reserve (gallons) 17.4 / 2.1 17.4 / 2.1 17.4 / 2.1 17.4 / 2.1
 
Performance
0-60 (seconds) 7.1 7.1 6.1 4.3
Top speed (mph) 130 130 130 155
Fuel mileage, city/hwy 18 / 26 (4MATIC 18/25) 18 / 26 (Manual 18 / 26) 17 / 25 13 / 19
Note: Technical specifications are subject to change.