2012 Mercedes-Benz G-Class Technical Data
G550 | |||
Vehicle type | Four-door, five-passenger sport utility | ||
Chassis | Body on frame | ||
Engine | 90-degree V8 | ||
Valve arrangement | Four valves per cylinder | ||
Valvetrain | Single overhead camshaft per cylinder bank, duplex chain-driven | ||
Displacement (cc) | 5,461 | ||
Bore (in.) | 3.86 / 98.0 | ||
Stroke (in.) | 3.56 / 90.5 | ||
Compression ratio | 10.7:1 | ||
Horsepower @ rpm | 382 @ 6,000 | ||
Torque (lb-ft.) @ rpm | 391 @ 2,800 – 4,800 | ||
Intake system | Two-stage resonance intake manifold | ||
Max. engine speed (rpm) | 6,500 rpm | ||
Transmission | Seven-speed automatic | ||
Shift controls | Touch Shift manual shift control | ||
Gear ratios | Automatic | ||
1 | 4.38:1 | ||
2 | 2.86:1 | ||
3 | 1.92:1 | ||
4 | 1.37:1 | ||
5 | 1.00:1 | ||
6 | 0.82:1 | ||
7 | 0.73:1 | ||
R | - 3.42:1 | ||
R2 "comfort mode" | -- | ||
Final drive | 4.38:1 | ||
Stability control | ESP stability control | ||
Suspension | Solid axles with longitudinal and transverse control arms | ||
front | Coil springs, gas pressure shocks | ||
rear | Coil springs, gas pressure shocks | ||
Steering | Recirculating ball, power-assisted | ||
Turning radius (ft.) | 43.5 | ||
Wheels (in.) | front | 7.5 x 18 | |
rear | 7.5 x 18 | ||
Tires | front | 265 / 60 R 18 | |
rear | 265 / 60 R 18 | ||
Brakes | Hydraulic power assisted 4-wheel vented discs;Four-channel ABS anti-lock, Brake Assist, electronic brake proportioning | ||
Disc diameter (in./mm) | front | 12.3 / 312 | |
rear | 10.7 / 272 | ||
Disc thickness | front | 1.2 / 30 | |
rear | 0.4 / 10 | ||
Exterior dimensions (in. / mm) | |||
Wheelbase | 112.2 / 2,850 | ||
Length | 184.5 | ||
Width | 71.8 | ||
Height | 76 | ||
Ground clearance (in.) | -- | ||
Track | front | 59.6 / 1,513 | |
rear | 59.6 / 1,513 | ||
Interior dimensions (in.) | |||
Head room (w/sunroof) | front | 42.2 / 1,072 | |
2nd row / 3rd row | 40.0 / 1,015 | ||
Leg room | front | 52.5 / 1,334 | |
2nd row / 3rd row | 41.9 / 1,064 | ||
Shoulder room | front | 53.7 / 1,364 | |
2nd | 56.3 / 1,430 | ||
Cargo Length | Back row up | -- | |
Back | -- | ||
Capacities | |||
Cabin volume (cu. ft.) | -- | ||
Cargo volume | seats up | 45.2 | |
Back row down | 79.5 | ||
Curb weight (lbs.) | 5,622 | ||
Towing (lbs.) | 3,500 | ||
Max. total payload | up to 7,000 lbs | ||
Fuel tank/reserve (gallons) | 25.4 / 5.3 | ||
AdBlue tank (gallons) | N/A | ||
Performance | |||
0-60 (seconds) | 6.0 (est.) | ||
Top speed (mph) | 125 (electronically limited) | ||
Fuel mileage, city/hwy/comb | 12 / 15 / 13 | ||
Note: Technical specifications are subject to change. |
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