The Comparative Analysis :

BMW Z4 Roadster sDrive35is Sport-Automatic DKG (10 - 13) vs. Mercedes SLK 250 d 9G-TRONIC (15 - 16)

€ 57,300
BMW Z4 Roadster sDrive35is Sport-Automatic DKG (10 - 13) BMW Z4 Roadster sDrive35is
€ 43,400
 Mercedes SLK 250 d 9G-TRONIC (15 - 16) Mercedes SLK 250 d
€ 57,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,400

ⓘ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 BMW Z4 Roadster sDrive35is is 11 cm longer, 2 cm narrower and 1.7 cm lower than the Mercedes SLK 250 d.
BMW Z4 Roadster sDrive35is
Mercedes SLK 250 d
1284
Blueprint BMW Z4 Roadster sDrive35is Sport-Automatic DKG (10 - 13)
1790
1951
1301
Blueprint Mercedes SLK 250 d 9G-TRONIC (15 - 16)
1810
2006
1790 mm
Width
1810 mm
1951 mm
Width Incl. Mirrors
2006 mm
1284 mm
Height
1301 mm
Blueprint BMW Z4 Roadster sDrive35is Sport-Automatic DKG (10 - 13)
2496
4244
Blueprint Mercedes SLK 250 d 9G-TRONIC (15 - 16)
2430
4134
4244 mm
Length
4134 mm
2496 mm
Wheelbase
2430 mm

Vehicle Weight

BMW Z4 Roadster sDrive35is
Mercedes SLK 250 d
1600 kg
Kerb Weight
1605 kg
1855 kg
Gross Vehicle
Weight
1905 kg
BMW Z4 Roadster sDrive35is Sport-Automatic DKG (10 - 13)
Weight Difference:
5 kg
0.31 %
Mercedes SLK 250 d 9G-TRONIC (15 - 16)

General

BMW Z4 Roadster sDrive35is
Mercedes SLK 250 d
E89
Generation
R172
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Rear-wheel drive
7-speed dual clutch transmission
Transmission
9-speed automatic transmission

Engine

BMW Z4 Roadster sDrive35is
Mercedes SLK 250 d
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
BMW N54
Engine Series
Mercedes-Benz OM 651
N54-B30
Engine Code
OM 651.980
4
Valves
4
6
Cylinders
4
2979 CC
Engine Capacity
2143 CC
335 bhp
at 5900 rpm
Power
201 bhp
at 3800 rpm
BMW Z4 Roadster sDrive35is
335 bhp
201 bhp
Mercedes SLK 250 d
450 NM
at 1500 rpm
Max. Torque
500 NM
at 1600 rpm
BMW Z4 Roadster sDrive35is
450 NM
500 NM
Mercedes SLK 250 d

Performance

BMW Z4 Roadster sDrive35is
Mercedes SLK 250 d
155 mph
Maximum Speed
152 mph
4.8 sec
Acceleration 0 to 62 mph
6.6 sec
62 mph 62
mph

67 m
0.000 sec

BMW Z4 Roadster sDrive35is

62 mph 62
mph

92 m
0.000 sec

Mercedes SLK 250 d

▶ REPLAY
4.78 kg/bhp
Weight-to-Power Ratio
7.99 kg/bhp
BMW Z4 Roadster sDrive35is
4.78 kg/bhp
7.99 kg/bhp
Mercedes SLK 250 d

Fuel Economy / Emissions

BMW Z4 Roadster sDrive35is
Mercedes SLK 250 d
Fuel Economy
31 mpg
combined
64 mpg
BMW Z4 Roadster sDrive35is
31 mpg
64 mpg
Mercedes SLK 250 d
22 mpg
city
54 mpg
No data
motorway
72 mpg
Kraftstoffanzeige
55 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
380 mi
Range
848 mi
BMW Z4 Roadster sDrive35is
380 mi
848 mi
Mercedes SLK 250 d
Environmental Impact
170.4 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).
90.4 kWh
BMW Z4 Roadster sDrive35is
170.4 kWh
90.4 kWh
Mercedes SLK 250 d
Euro 5
Emission Standard
Euro 6b (NEFZ)
210 g/km (NEFZ)
CO2 Emissions
114 g/km (NEFZ)

Practical Convenience

BMW Z4 Roadster sDrive35is
Mercedes SLK 250 d
2
Doors
2
2
No. of Seats
2
255 kg
Maximum Payload
300 kg
310 L
Boot Capacity
335 L
No data
Boot Capacity (Seats Down)
No data