The Comparative Analysis :
BMW Z4 Roadster sDrive20i (19 - ..) vs. Mercedes SLK 200 Compressor (08 - 11)
€ 41,000

€ 38,100

€ 41,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 38,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW Z4 Roadster sDrive20i is considerably bigger in every dimension. It's 21.7 cm longer, 8.7 cm wider and 0.8 cm taller than the Mercedes SLK 200 Compressor.
BMW Z4 Roadster sDrive20i
Mercedes SLK 200 Compressor
1304
1864
2024
1296
1777
2005
1864 mm
Width
1777 mm
2024 mm
Width Incl. Mirrors
2005 mm
1304 mm
Height
1296 mm
2470
4324
2430
4107
4324 mm
Length
4107 mm
2470 mm
Wheelbase
2430 mm
Vehicle Weight
BMW Z4 Roadster sDrive20i
Mercedes SLK 200 Compressor
1480 kg
Kerb Weight
1390 kg
1725 kg
Gross Vehicle
Weight
Weight
1705 kg

Weight Difference:
90 kg
6.08 %

General
BMW Z4 Roadster sDrive20i
Mercedes SLK 200 Compressor
G29
Generation
R171
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)

Rear-wheel drive
Drive
Rear-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
BMW Z4 Roadster sDrive20i
Mercedes SLK 200 Compressor
Straight-four petrol engine with turbocharger
Engine Type
Straight-four petrol engine with compressor
BMW B48
Engine Series
Mercedes-Benz M 271
B48-B20
Engine Code
M 271.954


4
Valves
4
4
Cylinders
4
1998 CC
Engine Capacity
1796 CC
194 bhp
at 4500 rpm
Power
181 bhp
at 5500 rpm
BMW Z4 Roadster sDrive20i
194 bhp
181 bhp
Mercedes SLK 200 Compressor
320 NM
at 1450 rpm
Max. Torque
250 NM
at 2800 rpm
BMW Z4 Roadster sDrive20i
320 NM
250 NM
Mercedes SLK 200 Compressor
Performance
BMW Z4 Roadster sDrive20i
Mercedes SLK 200 Compressor
150 mph
Maximum Speed
147 mph
6.8 sec
Acceleration 0 to 62 mph
7.6 sec
62 mph
62
mph
mph
94 m
0.000 sec

BMW Z4 Roadster sDrive20i
62 mph
62
mph
mph
106 m
0.000 sec

Mercedes SLK 200 Compressor
▶ REPLAY
7.63 kg/bhp
Weight-to-Power Ratio
7.68 kg/bhp
BMW Z4 Roadster sDrive20i
7.63 kg/bhp
7.68 kg/bhp
Mercedes SLK 200 Compressor
Fuel Economy / Emissions
BMW Z4 Roadster sDrive20i
Mercedes SLK 200 Compressor
Fuel Economy
42 mpg
combined
37 mpg
BMW Z4 Roadster sDrive20i
42 mpg
37 mpg
Mercedes SLK 200 Compressor
31 mpg
city
26 mpg
No data
motorway
50 mpg
52 L
Fuel Tank Capacity
70 L
475 mi
Range
565 mi
BMW Z4 Roadster sDrive20i
475 mi
565 mi
Mercedes SLK 200 Compressor
Environmental Impact
128.7 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).
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).
145.8 kWh
BMW Z4 Roadster sDrive20i
128.7 kWh
145.8 kWh
Mercedes SLK 200 Compressor
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 4 / Euro 5
164 g/km (WLTP)
CO2 Emissions
182 g/km (NEFZ)
Practical Convenience
BMW Z4 Roadster sDrive20i
Mercedes SLK 200 Compressor
2
Doors
2
2
No. of Seats
2
245 kg
Maximum Payload
315 kg
281 L
Boot Capacity
300 L








No data
Boot Capacity (Seats Down)
No data