The Comparative Analysis :
BMW Z4 Roadster sDrive30i (09 - 11) vs. Mercedes SLC 250 d 9G-TRONIC (16 - 17)
€ 43,400
€ 43,900
€ 43,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,900
ⓘ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 sDrive30i is 10.6 cm longer, 2 cm narrower and 1 cm lower than the Mercedes SLC 250 d.
BMW Z4 Roadster sDrive30i
Mercedes SLC 250 d
1291
1790
1951
1301
1810
2006
1790 mm
Width
1810 mm
1951 mm
Width Incl. Mirrors
2006 mm
1291 mm
Height
1301 mm
2496
4239
2430
4133
4239 mm
Length
4133 mm
2496 mm
Wheelbase
2430 mm
Vehicle Weight
BMW Z4 Roadster sDrive30i
Mercedes SLC 250 d
1490 kg
Kerb Weight
1605 kg
1745 kg
Gross Vehicle
Weight
Weight
1905 kg
Weight Difference:
115 kg
7.17 %
General
BMW Z4 Roadster sDrive30i
Mercedes SLC 250 d
E89
Generation
R172
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
9-speed automatic transmission
Engine
BMW Z4 Roadster sDrive30i
Mercedes SLC 250 d
Straight-six petrol engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
BMW N52
Engine Series
Mercedes-Benz OM 651
N52-B30
Engine Code
OM 651.980
4
Valves
4
6
Cylinders
4
2996 CC
Engine Capacity
2143 CC
254 bhp
at 6600 rpm
Power
201 bhp
at 3800 rpm
BMW Z4 Roadster sDrive30i
254 bhp
201 bhp
Mercedes SLC 250 d
310 NM
at 2600 rpm
Max. Torque
500 NM
at 1600 rpm
BMW Z4 Roadster sDrive30i
310 NM
500 NM
Mercedes SLC 250 d
Performance
BMW Z4 Roadster sDrive30i
Mercedes SLC 250 d
155 mph
Maximum Speed
152 mph
5.8 sec
Acceleration 0 to 62 mph
6.6 sec
62 mph
62
mph
mph
81 m
0.000 sec
BMW Z4 Roadster sDrive30i
62 mph
62
mph
mph
92 m
0.000 sec
Mercedes SLC 250 d
▶ REPLAY
5.87 kg/bhp
Weight-to-Power Ratio
7.99 kg/bhp
BMW Z4 Roadster sDrive30i
5.87 kg/bhp
7.99 kg/bhp
Mercedes SLC 250 d
Fuel Economy / Emissions
BMW Z4 Roadster sDrive30i
Mercedes SLC 250 d
Fuel Economy
33 mpg
combined
64 mpg
BMW Z4 Roadster sDrive30i
33 mpg
64 mpg
Mercedes SLC 250 d
23 mpg
city
54 mpg
No data
motorway
72 mpg
55 L
Fuel Tank Capacity
60 L
402 mi
Range
848 mi
BMW Z4 Roadster sDrive30i
402 mi
848 mi
Mercedes SLC 250 d
Environmental Impact
161.1 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).
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
161.1 kWh
90.4 kWh
Mercedes SLC 250 d
Euro 5
Emission Standard
Euro 6b (NEFZ)
199 g/km (NEFZ)
CO2 Emissions
114 g/km (NEFZ)
Practical Convenience
BMW Z4 Roadster sDrive30i
Mercedes SLC 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
