| R350 4MATIC | |||
| Vehicle type | Four-door, six or seven passenger full-size crossover | ||
| Chassis | Unibody | ||
| Engine | 60-degree V6 | ||
| Valve arrangement | Four valves per cylinder | ||
| Valvetrain | DOHC per cylinder | ||
| Displacement (cc) | 3,498 | ||
| Bore (in.) | 3.66 | ||
| Stroke (in.) | 3.39 | ||
| Compression ratio | 12.0:1 | ||
| Horsepower @ rpm | 302 @ 6,500 | ||
| Torque (lb-ft.) @ rpm | 273 @ 6,500 | ||
| Intake system | Naturally Aspirated, Direct Injection | ||
| Max. engine speed (rpm) | 6,800 | ||
| Transmission | Seven-speed automatic | ||
| Shift controls | Direct Select | ||
| Gear ratios | Automatic | ||
| 1 | 4.38 | ||
| 2 | 2.86 | ||
| 3 | 1.92 | ||
| 4 | 1.37 | ||
| 5 | 1.00 | ||
| 6 | 0.82 | ||
| 7 | 0.73 | ||
| R | -3.42 | ||
| R2 "comfort mode" | -2.23 | ||
| Final drive | 3.70 | ||
| Stability control | ESP stability control | ||
| Suspension | |||
| front | Upper and lower control arms; coil spring struts, stabilizer bar | ||
| rear | Self-leveling rear air suspension | ||
| Steering | Rack and pinion, hydraulic power assist | ||
| Turning radius (ft.) | 41 | ||
| Wheels (in.) | front | 8.0 x 19 | |
| rear | 8.0 x 19 | ||
| Tires | front | 255/50 R 19 | |
| rear | 255 / 50 R 19 | ||
| Brakes | Hydraulic power assisted 4-wheel discs with 4-channel ABS anti-lock, Brake Assist System |
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| Disc diameter (in./mm) | front | 13.0 / 330; vented | |
| rear | 13.0 / 330; solid | ||
| Disc thickness (in./mm) | front | 1.26 / 32 | |
| rear | 0.55 / 14 | ||
| Exterior dimensions (in) | |||
| Wheelbase | 126.6 | ||
| Length | 203.1 | ||
| Width | 85.4 | ||
| Height | 65.4 | ||
| Ground clearance (in.) | 5.8 | ||
| Track | front | 65.4 | |
| rear | 65.0 | ||
| Interior dimensions (in.) | |||
| Head room | front | 39.8 | |
| 2nd / 3rd row | 40.4 / 37.2 | ||
| Leg room | front | 39.8 | |
| 2nd / 3rd row | 36.2 / 32.4 | ||
| Shoulder room | front | 60.3 | |
| 2nd | 59.6 / 52.8 | ||
| Cargo Length | Back row up | 18.3 | |
| Back | 42.3 / 87.3 | ||
| Capacities | |||
| Cabin volume (cu. ft.) | 162.1 | ||
| Cargo volume | seats up | 15.2 | |
| Back row down | 42.2 (2nd & back row: 85) | ||
| Curb weight (lbs.) | 4,960 (6-pass) / 5,060 (7-pass) | ||
| Towing (lbs.) | 3,500 | ||
| Max. total payload | 1,635 | ||
| Fuel tank/reserve (gallons) | 21.1 / 3.4 | ||
| AdBlue tank (gallons) | N/A | ||
| Performance | |||
| 0-60 (seconds) | 8.0 (est.) | ||
| Top speed (mph) | 130 (electronically limited) | ||
| Fuel mileage, city/hwy | 16 / 21 / 15 | ||
2012 Mercedes-Benz R-Class R350 4MATIC
