2012 Mercedes-Benz CL-Class Technical Data

  CL550 4MATIC CL63 AMG CL600 CL65 AMG
Vehicle type Two-door, four-passenger coupe Two-door, four-passenger coupe Two-door, four-passenger coupe Two-door, four-passenger coupe
Chassis Steel unit body; aluminum front fenders, doors and hood; composite trunk lid. Steel unit body; aluminum front fenders, doors and hood; composite trunk lid. Steel unit body; aluminum front fenders,
doors and hood; composite trunk lid.
Steel unit body; aluminum front fenders, doors and hood; composite trunk lid.
 
Engine 90-degree V8 90-degree V8 60-degree V12 60-degree V12
Valve arrangement Four valves per cylinder Four valves per cylinder 3 valves per cylinder 3 valves per cylinder
Valvetrain DOHC per cylinder DOHC per cylinder Single overhead camshaft per cylinder bank Single overhead camshaft per cylinder bank
Displacement (cc) 4,663 5,461 5,513 5,980
Bore (in./mm) 3.66 3.86 3.23 3.25
Stroke (in./mm) 3.39 3.56 3.43 3.66
Compression ratio 10.5:1 10.0 : 1 9.0:1 9.0 : 1
Horsepower @ rpm 429 @ 5,250 536 (563)* @ 5,500 510 @ 5,000 621 @ 4,800
Torque (lb-ft.) @ rpm 516 lb-ft @ 1,800 - 3,500 590 (664)* @ 2,000 - 4,500 612 @ 1,800 - 3,500 738 @ 2,300 - 4,300
Intake system Direct gasoline injection with piezo injectors, twin turbo w/12.9 lbs. boost Direct gasoline injection with piezo injectors, twin turbo w/14.2 (15.6)* lbs. boost Twin turbochargers, twin intercoolers Twin turbochargers, twin intercoolers
Max. engine speed (rpm) 6,500 6,500 5,950 6,100
 
Transmission Seven-speed automatic Seven-speed  multi-clutch transmission with AMG SPEEDSHIFT PLUS Five-speed automatic AMG SPEEDSHIFT Five-speed automatic
Shift controls Direct Select Direct Select Direct Select Direct Select
Gear ratios Automatic Automatic Automatic Automatic
1 4.38:1 4.38:1 3.60:1 3.60:1
2 2.86:1 2.86:1 2.19:1 2.19:1
3 1.92:1 1.92:1 1.41:1 1.41:1
4 1.37:1 1.37:1 1.00:1 1.00:1
5 1.00:1 1.00:1 0.83 0.83:1
6 0.82:1 0.82:1 -- --
7 0.73:1 0.73:1 -- --
R - 3.42:1 - 3.42:1 - 3.16:1 - 3.16:1
R2 "comfort mode" - 2.23:1 - 2.23:1 - 1.93:1 - 1.93:1
Final drive 2.65:1 2.65:1 2.65:1 2.65:1
 
Stability control 4MATIC All-wheel-drive,          ESP stability control ESP stability control ESP stability control ESP stability control
Suspension Four-wheel independent with AIRMATIC air suspension Four-wheel independent with ABC active suspension; Automatic four-wheel level control, adjustable ride height, automatic lowering, crosswind stabilization Four-wheel independent with ABC active suspension; Automatic four-wheel level control, adjustable ride height, automatic lowering, crosswind stabilization Four-wheel independent with ABC active suspension; Automatic four-wheel level control, adjustable ride height, automatic lowering, crosswind stabilization
  front Four-link, anti-dive control, AIRMATIC air suspension, gas shock absorbers, stabilizers Four-link suspension, Active Body Control Four-link; Active Body Control Four-link suspension, Active Body Control
  rear Multi-link independent suspension, anti-squat and anti-dive, AIRMATIC air suspension, gas shock absorbers Multi-link independent suspension, Active Body Control Multi-link independent suspension; Active Body Control Multi-link independent suspension, Active Body Control
Steering Speed-sensitive power-assisted rack-and-pinion Speed-sensitive power-assisted rack-and-pinion Speed-sensitive power-assisted rack-and-pinion Speed-sensitive power-assisted rack-and-pinion
Turning radius (ft.) 38.1 38.1 38.1 38.1

Wheels (in.)

front 8.5 x 18 8.5 x 20 8.5 x 19 8.5 x 20
rear 8.5 x 18 9.5 x 20 9.5 x 19 9.5 x 20
Tires front 255 / 45 R 18 255/35 ZR20 255/45 R19 255/35 ZR20
rear 255 / 45 R 18 275/35 ZR20 275 / 45 R 19 275/35 ZR20
Brakes Hydraulic power assisted 4-wheel discs with 4-channel ABS anti-lock; Brake Assist Hydraulic power assisted 4-wheel discs with 4-channel ABS anti-lock; Brake Assist Hydraulic power assisted 4-wheel discs with 4-channel ABS anti-lock; Brake Assist Hydraulic power assisted 4-wheel discs with 4-channel ABS anti-lock; Brake Assist
Disc diameter (in./mm) front 13.2 / 335; perforated, ventilated 15.4; perforated, ventilated 13.8 / 350; perforated, ventilated 15.4; perforated, ventilated
rear 11.8 / 200; ventilated 14.4; perforated, ventilated 12.6 / 320; ventilated 14.4; perforated, ventilated
Disc thickness (in./mm) front 1.4/ 36   1.3/ 32  
rear 1.0/ 26   0.9/ 24  
 
Exterior dimensions (in. / mm)
Wheelbase 116.3 116.3 116.3 116.3
Length 200.6 201.02 200.6 201.02
Width 73.7 73.7 73.7 73.7
Height 55.8 56.2 55.8 56.2
Ground clearance (in.) 5.1 / 130 TBD 5.2 TBD
Track front 63.0 / 1,601 63.0 63 63.0
rear 63.3 / 1,607 63.3 63.3 63.3
Interior dimensions (in.)
Head room front 36.9 36.9 36.9 36.9
2nd / 3rd row 36.4 36.4 36.4 36.4
Leg room front 42.2 42.2 42.2 42.2
2nd / 3rd row 32.2 32.2 32.2 32.2
Shoulder room front 59.2 59.2 59.2 59.2
2nd / 3rd row 55.2 55.2 55.2 55.2
Cargo Length Back row up -- -- -- --
Back / 2nd row down -- -- -- --
 
Capacities
Cabin volume (cu. ft.) 104.2 104.2 104.2 104.2
Cargo volume seats up 13.5 13.5 13.5 13.5
Back row down -- -- -- --
Curb weight (lbs.) 4,619 4,806 4,894 5,027
Towing (lbs.) -- -- -- --
Max. total payload        
Fuel tank/reserve (gallons) 21.9 / 2.9 23.8 / 3.7 23.8 / 3.7 23.8 / 3.7
AdBlue tank (gallons) N/A   N/A  
 
Performance
0-60 (seconds) 4.8 (est.) 4.4 (4.3)* (est) 4.5 4.3
Top speed (mph) 130 155 (186)* 155 186
Fuel mileage, city/hwy 16 / 24 / 18 16 / 22 / 18 12 / 18 / 14 12 / 18 / 14
 
Note: Technical specifications are subject to change.
*with optional AMG Performance Package
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