2012 Mercedes-Benz R Class Specifications

4MATIC 4-Door R 350

MSRP: $52,690
MSRP based on 4MATIC 4-Door R 350
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Quick Specs

Gas Mileage 16 mpg City/21 mpg Hwy
Engine Gas V6, 3.5L
EPA Class 4WD Sport Utility Vehicle
Style Name R 350 4MATIC
Drivetrain All Wheel Drive
Passenger Capacity 6
Passenger Doors 4
Body Style Sport Utility

Dimensions

Vehicle
EPA Classification 4WD Sport Utility Vehicle
Weight Information
Base Curb Weight (lbs) 5622
Interior Dimensions
Third Shoulder Room (in) 52.8
Passenger Capacity 6
Front Hip Room (in) - TBD -
Third Head Room (in) 37.2
Front Leg Room (in) 39.8
Second Shoulder Room (in) 59.6
Third Hip Room (in) - TBD -
Passenger Volume (ft³) 146.9
Second Head Room (in) 40.4
Third Leg Room (in) 32.4
Front Shoulder Room (in) 60.3
Second Hip Room (in) - TBD -
Front Head Room (in) 39.8
Second Leg Room (in) 36.2
Exterior Dimensions
Wheelbase (in) 126.6
Track Width, Rear (in) 65.0
Height, Overall (in) 65.4
Rear Door Opening Width (in) - TBD -
Length, Overall (in) 203.1
Min Ground Clearance (in) 5.8
Track Width, Front (in) 65.5
Liftover Height (in) - TBD -
Width, Max w/o mirrors (in) 85.4
Rear Door Opening Height (in) - TBD -
Cargo Area Dimensions
Cargo Area Length @ Floor to Seat 1 (in) 87.3
Cargo Box (Area) Height (in) - TBD -
Cargo Area Width @ Beltline (in) - TBD -
Cargo Volume to Seat 3 (ft³) 15.2
Cargo Area Length @ Floor to Seat 2 (in) 42.3
Cargo Volume to Seat 1 (ft³) 85.0
Cargo Box Width @ Wheelhousings (in) 44.5
Cargo Area Length @ Floor to Seat 3 (in) 18.3
Cargo Volume to Seat 2 (ft³) 42.2

Fuel Economy

Fuel Tank
Fuel Tank Capacity, Approx (gal) 21.1
Mileage
Fuel Economy Est-Combined (MPG) 18
EPA Fuel Economy Est - City (MPG) 16
EPA Fuel Economy Est - Hwy (MPG) 21

Performance Specs

Engine
Engine Order Code N/A
SAE Net Torque @ RPM 273 @ 6500
Fuel System Direct Injection
Engine Type Gas V6
SAE Net Horsepower @ RPM 302 @ 6500
Displacement 3.5L/213
Transmission
Clutch Size (in) NA
Drivetrain All-Wheel Drive
First Gear Ratio (:1) 4.38
Sixth Gear Ratio (:1) 0.82
Transfer Case Gear Ratio (:1), Low - TBD -
Trans Description Cont. Automatic
Fourth Gear Ratio (:1) 1.37
Final Drive Axle Ratio (:1) 3.70
Trans Order Code NA
Second Gear Ratio (:1) 2.86
Reverse Ratio (:1) 3.42/2.23
Seventh Gear Ratio (:1) 0.73
Trans Description Cont. Again NA
Fifth Gear Ratio (:1) 1.00
Transfer Case Gear Ratio (:1), High 1.00
Trans Type 7
Third Gear Ratio (:1) 1.92
Brakes
Brake Type Pwr
Rear Brake Rotor Diam x Thickness (in) 13.0 x 0.6
Disc - Rear (Yes or ) Yes
Brake ABS System 4-Wheel
Drum - Rear (Yes or ) NA
Front Brake Rotor Diam x Thickness (in) 13.0 x 1.3
Disc - Front (Yes or ) Yes
Rear Drum Diam x Width (in) NA
Steering
Steering Type Pwr Rack-&-Pinion
Turning Diameter - Curb to Curb (ft) 41.0
Steering Ratio (:1), Overall - TBD -
Turning Diameter - Wall to Wall (ft) N/A
Lock to Lock Turns (Steering) - TBD -
Tires
Front Tire Order Code NA
Spare Tire Size P195/75R18
Front Tire Size P255/50R19
Rear Tire Order Code NA
Rear Tire Size P255/50R19
Spare Tire Order Code NA
Wheels
Front Wheel Size (in) 19 x 8.0
Spare Wheel Material - TBD -
Front Wheel Material Aluminum
Rear Wheel Size (in) 19 x 8.0
Rear Wheel Material Aluminum
Spare Wheel Size (in) 18 x - TBD -
Suspension
Suspension Type - Front Independent
Shock Absorber Diameter - Rear (mm) - TBD -
Suspension Type - Rear (Cont.) w/Air Springs
Suspension Type - Rear Multi-Link
Stabilizer Bar Diameter - Front (in) - TBD -
Shock Absorber Diameter - Front (mm) - TBD -
Suspension Type - Front (Cont.) w/Coil Springs
Stabilizer Bar Diameter - Rear (in) NA

Safety Features

Safety
Air Bag-Frontal-Driver Yes
Air Bag-Frontal-Passenger Yes
Air Bag-Passenger Switch (On/Off) No
Air Bag-Side Body-Front Yes
Air Bag-Side Body-Rear Yes
Air Bag-Side Head-Front Yes
Air Bag-Side Head-Rear Yes
Brakes-ABS Yes
Child Safety Rear Door Locks Yes
Daytime Running Lights Yes
Traction Control Yes
Night Vision No
Rollover Protection Bars No
Fog Lamps No
Parking Aid No
Tire Pressure Monitor Yes
Back-Up Camera No
Stability Control Yes
Other Features 4-wheel anti-lock brake system (ABS) -inc: brake assist system...
Electronic stability program (ESP) -inc: hill start assist,...
Front/rear crumple zones
LED daytime running lamps
Driver & front passenger dual-stage front airbags w/occupant...
1st & 2nd row side-impact airbags
All row side-impact air curtain airbags
3-point seat belts w/force limiters & pretensioners
PRE-SAFE collision preparedness system
POST-SAFE accident response -inc: auto door unlock, engine/fuel...
Child safety rear door locks
2nd & 3rd row Universal LATCH (lower anchors & tethers for...
Tire pressure monitoring system

Warranty

Warranty
Basic Miles/km 50,000
Basic Years 4
Corrosion Miles/km 50,000
Corrosion Years 4
Drivetrain Miles/km 50,000
Drivetrain Years 4
Roadside Assistance Miles/km Unlimited
Roadside Assistance Years Unlimited

Other Specs

Cooling System
Total Cooling System Capacity (qts) - TBD -
Electrical
Cold Cranking Amps @ 0° F (Primary) - TBD -
Maximum Alternator Capacity (amps) - TBD -
Trailering
Dead Weight Hitch - Max Trailer Wt. (lbs) 3500
Wt Distributing Hitch - Max Tongue Wt. (lbs) 525
Dead Weight Hitch - Max Tongue Wt. (lbs) 350
Wt Distributing Hitch - Max Trailer Wt. (lbs) 3500
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compare features & specs

Compare 2012 Mercedes-Benz R Class different trims:
4MATIC 4-Door R 350
4MATIC 4-Door R 350 BlueTEC
MSRP
$52,690
MSRP
$53,840
Gas Mileage
16 mpg City / 21 mpg Hwy
Gas Mileage
18 mpg City / 23 mpg Hwy
Engine
Gas V6
Engine
Turbocharged Diesel V6
Horsepower
302 @ 6500
Horsepower
210 @ 3400
Drivetrain
All-Wheel Drive
Drivetrain
All-Wheel Drive
Passenger Capacity
6
Passenger Capacity
6
Transmission
Automatic
Transmission
Automatic