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Mercedes Benz R Class (W251) 300 CDI 4M Corto (2009)

Mazda CX 7 2.2 CRTD 173HP Active+ (2007)

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Engine Technical Data

Engine type - Number of cylinders

V 6

Inline 4

Engine Code

Fuel type

Diesel

Fuel System

Common Rail

Lubrication

Engine Cooling

Engine Alignment

Longitudinal

Transverse

Engine Position

Engine displacement

182.3 cu-in / 2987 cm³

133.3 cu-in / 2184 cm³

Bore

3.27 inches
83 mm

3.39 inches
86 mm

Stroke

3.62 inches
92 mm

3.7 inches
94 mm

Number of valves

Aspiration

Turbo (TGV) + Intercooler

Compression Ratio

17.7

16.3

Max. RPM

Total System Power

Total System Torque

Horsepower

187 HP / 190 PS / 140 kW @ 4000 rpm

171 HP / 173 PS / 127 kW @ 3500 rpm

Maximum torque

324 lb-ft / 440 Nm @ 1400-2800 rpm

295 lb-ft / 400 Nm @ 2000 rpm

Total electric power

Total electric torque

Number of electric engines

Electric engine #1 type

Electric engine #1 Power

Electric engine #1 Torque

Electric engine #2 type

Electric engine #2 Power

Electric engine #2 Torque

Electric engine #3 type

Electric engine #3 Power

Electric engine #3 Torque

Electric engine #4 type

Electric engine #4 Power

Electric engine #4 Torque

Drive wheels - Traction - Drivetrain

AWD

Transmission Gearbox - Number of speeds

Clutch Type

Automatic

Manual

Size, Dimensions, Aerodynamics and Weight

Body

Num. of Doors

Num. of Seats

Seat distribution

Front legroom

Rear seat legroom

Third row legroom

Front shoulder room

Rear shoulder room

Third row shoulder room

Front head room

Rear head room

Third row head room

Wheelbase

117.32 inches / 298.0 cm

108.27 inches / 275.0 cm

Length

193.78 inches / 492.2 cm

184.25 inches / 468.0 cm

Width

75.67 inches / 192.2 cm

73.62 inches / 187.0 cm

Width with mirrors

Height

65.31 inches / 165.9 cm

64.76 inches / 164.5 cm

Front Axle

Rear Axle

Ground clearance

Cargo box inside length

Cargo box inside height

Cargo width

Max. width at wheelhouse

Loading height

Rear door width

Rear door height

Side door width

Side door height

Approach angle (deg)

Breakover (Rampover) angle (deg)

Departure angle (deg)

Aerodynamic drag coefficient - Cx

0.32

0.34

Front Brakes - Disc dimensions

Vented Discs

Vented Discs (12.6 inches / 320 mm)

Rear Brakes - Disc dimensions

Discs

Vented Discs (12.8 inches / 325 mm)

Front Tyres - Rims dimensions

255/55 R18

235/60 R18

Rear Tyres - Rims dimensions

255/55 R18

235/60 R18

Front Wheels Width

Rear Wheels Width

Curb Weight

4960 lbs / 2250 kg

3968 lbs / 1800 kg

Dry Weight

Max. Towing Capacity Weight

Weight/Power Output Ratio

11.84 Kg/hp

10.4 Kg/hp

Frunk

Trunk / Boot capacity

- cu-ft / 531-1931 L

- cu-ft / 455-1348 L

Trunk / Boot First Row

Trunk / Boot Second Row

Trunk / Boot Third Row

Steering

Turning circle

Steering wheel lock-to-lock

Front Suspension

Independent. Coil springs. Anti-roll bar.

Independent MacPherson struts. Coil springs. Anti-roll bar.

Rear Suspension

Independent. Coil Springs. Anti-roll bar.

Top Speed

131 Mph / 210 km/h

124 Mph / 200 km/h

Acceleration 0 to 60 mph (0 to 96 Km/h)

Acceleration 0 to 100 km/h (0 to 62 mph)

9.8 s

11.3 s

Acceleration 0 to 200 km/h (0 to 124 mph)

Acceleration 0 to 400m (1/4 quarter mile)

Acceleration 0 to 1000m

EU driving noise

Fuel Consumption (Economy), Emissions and Range

Fuel Consumption - Economy - Combined

Fuel Consumption - Economy - Open road

Fuel Consumption - Economy - Highway

Fuel Consumption - Economy - City

Fuel Consumption - Economy - City NEDC

19 MPG
12.2 L/100 km
23 MPG UK

26 MPG
9.1 L/100 km
31 MPG UK

Fuel Consumption - Economy - Open road NEDC

31 MPG
7.6 L/100 km
37 MPG UK

36 MPG
6.6 L/100 km
43 MPG UK

Fuel Consumption - Economy - Combined NEDC

25 MPG
9.3 L/100 km
30 MPG UK

31 MPG
7.5 L/100 km
38 MPG UK

Fuel Consumption - Economy - Low WLTP

Fuel Consumption - Economy - Medium WLTP

Fuel Consumption - Economy - High WLTP

Fuel Consumption - Economy - Extra high WLTP

Fuel Consumption - Economy - Combined WLTP

Fuel Consumption - Economy - EPA

Battery Type

Charging Information

Battery capacity

Charging Time

Range

Range WLTP

Electric Range EPA

Electric Range NEDC

Electric Range WLTP

Average energy consumption

Average energy consumption WLTP

Charging Time

Fast Charging Time

Fuel Tank Capacity

21.1 gallons
80 L
17.6 UK gallons

18.2 gallons
69 L
15.2 UK gallons

AdBlue Tank

CO2 emissions

246 g/Km (Mercedes Benz)

199 g/Km (Mazda)

CO2 emissions WLTP

Emission standard

Safety

Euro NCAP

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