The Comparative Analysis :

BMW Z4 Roadster sDrive30i Steptronic Sport (19 - ..) vs. Mercedes SLK 250 d 9G-TRONIC (15 - 16)

€ 49,000
BMW Z4 Roadster sDrive30i Steptronic Sport (19 - ..) BMW Z4 Roadster sDrive30i
€ 43,400
 Mercedes SLK 250 d 9G-TRONIC (15 - 16) Mercedes SLK 250 d
€ 49,000
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 BMW Z4 Roadster sDrive30i is considerably bigger in every dimension. It's 19 cm longer, 5.4 cm wider and 0.3 cm taller than the Mercedes SLK 250 d.
BMW Z4 Roadster sDrive30i
Mercedes SLK 250 d
1304
Blueprint BMW Z4 Roadster sDrive30i Steptronic Sport (19 - ..)
1864
2024
1301
Blueprint Mercedes SLK 250 d 9G-TRONIC (15 - 16)
1810
2006
1864 mm
Width
1810 mm
2024 mm
Width Incl. Mirrors
2006 mm
1304 mm
Height
1301 mm
Blueprint BMW Z4 Roadster sDrive30i Steptronic Sport (19 - ..)
2470
4324
Blueprint Mercedes SLK 250 d 9G-TRONIC (15 - 16)
2430
4134
4324 mm
Length
4134 mm
2470 mm
Wheelbase
2430 mm

Vehicle Weight

BMW Z4 Roadster sDrive30i
Mercedes SLK 250 d
1505 kg
Kerb Weight
1605 kg
1740 kg
Gross Vehicle
Weight
1905 kg
BMW Z4 Roadster sDrive30i Steptronic Sport (19 - ..)
Weight Difference:
100 kg
6.23 %
Mercedes SLK 250 d 9G-TRONIC (15 - 16)

General

BMW Z4 Roadster sDrive30i
Mercedes SLK 250 d
G29
Generation
R172
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
9-speed automatic transmission

Engine

BMW Z4 Roadster sDrive30i
Mercedes SLK 250 d
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
BMW B48
Engine Series
Mercedes-Benz OM 651
B48-B20
Engine Code
OM 651.980
4
Valves
4
4
Cylinders
4
1998 CC
Engine Capacity
2143 CC
254 bhp
at 5000 rpm
Power
201 bhp
at 3800 rpm
BMW Z4 Roadster sDrive30i
254 bhp
201 bhp
Mercedes SLK 250 d
400 NM
at 1550 rpm
Max. Torque
500 NM
at 1600 rpm
BMW Z4 Roadster sDrive30i
400 NM
500 NM
Mercedes SLK 250 d

Performance

BMW Z4 Roadster sDrive30i
Mercedes SLK 250 d
155 mph
Maximum Speed
152 mph
5.4 sec
Acceleration 0 to 62 mph
6.6 sec
62 mph 62
mph

75 m
0.000 sec

BMW Z4 Roadster sDrive30i

62 mph 62
mph

92 m
0.000 sec

Mercedes SLK 250 d

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

Fuel Economy / Emissions

BMW Z4 Roadster sDrive30i
Mercedes SLK 250 d
Fuel Economy
47 mpg
combined
64 mpg
BMW Z4 Roadster sDrive30i
47 mpg
64 mpg
Mercedes SLK 250 d
39 mpg
city
54 mpg
No data
motorway
72 mpg
Kraftstoffanzeige
52 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
539 mi
Range
848 mi
BMW Z4 Roadster sDrive30i
539 mi
848 mi
Mercedes SLK 250 d
Environmental Impact
113.6 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 sDrive30i
113.6 kWh
90.4 kWh
Mercedes SLK 250 d
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
166 g/km (WLTP)
CO2 Emissions
114 g/km (NEFZ)

Practical Convenience

BMW Z4 Roadster sDrive30i
Mercedes SLK 250 d
2
Doors
2
2
No. of Seats
2
235 kg
Maximum Payload
300 kg
281 L
Boot Capacity
335 L
No data
Boot Capacity (Seats Down)
No data