The Comparative Analysis :

Mercedes SLK 250 CDI 7G-TRONIC PLUS (11 - 15) vs. BMW Z4 Roadster sDrive30i Sport-Automatic (09 - 11)

€ 42,500
Mercedes SLK 250 CDI 7G-TRONIC PLUS (11 - 15) Mercedes SLK 250 CDI
€ 45,800
 BMW Z4 Roadster sDrive30i Sport-Automatic (09 - 11) BMW Z4 Roadster sDrive30i
€ 42,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 45,800

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The Mercedes SLK 250 CDI is 10.5 cm shorter, 2 cm wider and 1 cm taller than the BMW Z4 Roadster sDrive30i.
Mercedes SLK 250 CDI
BMW Z4 Roadster sDrive30i
1301
Blueprint Mercedes SLK 250 CDI 7G-TRONIC PLUS (11 - 15)
1810
2006
1291
Blueprint BMW Z4 Roadster sDrive30i Sport-Automatic (09 - 11)
1790
1951
1810 mm
Width
1790 mm
2006 mm
Width Incl. Mirrors
1951 mm
1301 mm
Height
1291 mm
Blueprint Mercedes SLK 250 CDI 7G-TRONIC PLUS (11 - 15)
2430
4134
Blueprint BMW Z4 Roadster sDrive30i Sport-Automatic (09 - 11)
2496
4239
4134 mm
Length
4239 mm
2430 mm
Wheelbase
2496 mm

Vehicle Weight

Mercedes SLK 250 CDI
BMW Z4 Roadster sDrive30i
1590 kg
Kerb Weight
1505 kg
1905 kg
Gross Vehicle
Weight
1760 kg
Mercedes SLK 250 CDI 7G-TRONIC PLUS (11 - 15)
Weight Difference:
85 kg
5.35 %
BMW Z4 Roadster sDrive30i Sport-Automatic (09 - 11)

General

Mercedes SLK 250 CDI
BMW Z4 Roadster sDrive30i
R172
Generation
E89
Roadster
Car Body Style
Roadster
Diesel
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
7-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

Mercedes SLK 250 CDI
BMW Z4 Roadster sDrive30i
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz OM 651
Engine Series
BMW N52
OM 651.980
Engine Code
N52-B30
4
Valves
4
4
Cylinders
6
2143 CC
Engine Capacity
2996 CC
201 bhp
at 4200 rpm
Power
254 bhp
at 6600 rpm
Mercedes SLK 250 CDI
201 bhp
254 bhp
BMW Z4 Roadster sDrive30i
500 NM
at 1600 rpm
Max. Torque
310 NM
at 2600 rpm
Mercedes SLK 250 CDI
500 NM
310 NM
BMW Z4 Roadster sDrive30i

Performance

Mercedes SLK 250 CDI
BMW Z4 Roadster sDrive30i
151 mph
Maximum Speed
155 mph
6.7 sec
Acceleration 0 to 62 mph
6.1 sec
62 mph 62
mph

93 m
0.000 sec

Mercedes SLK 250 CDI

62 mph 62
mph

85 m
0.000 sec

BMW Z4 Roadster sDrive30i

▶ REPLAY
7.91 kg/bhp
Weight-to-Power Ratio
5.93 kg/bhp
Mercedes SLK 250 CDI
7.91 kg/bhp
5.93 kg/bhp
BMW Z4 Roadster sDrive30i

Fuel Economy / Emissions

Mercedes SLK 250 CDI
BMW Z4 Roadster sDrive30i
Fuel Economy
58 mpg
combined
34 mpg
Mercedes SLK 250 CDI
58 mpg
34 mpg
BMW Z4 Roadster sDrive30i
46 mpg
city
24 mpg
69 mpg
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
55 L
Kraftstoffanzeige
761 mi
Range
412 mi
Mercedes SLK 250 CDI
761 mi
412 mi
BMW Z4 Roadster sDrive30i
Environmental Impact
100.7 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
157.2 kWh
Mercedes SLK 250 CDI
100.7 kWh
157.2 kWh
BMW Z4 Roadster sDrive30i
Euro 5
Emission Standard
Euro 5
128 g/km (NEFZ)
CO2 Emissions
195 g/km (NEFZ)

Practical Convenience

Mercedes SLK 250 CDI
BMW Z4 Roadster sDrive30i
2
Doors
2
2
No. of Seats
2
315 kg
Maximum Payload
255 kg
335 L
Boot Capacity
310 L
No data
Boot Capacity (Seats Down)
No data