The Comparative Analysis :

BMW Z4 Roadster M40i Steptronic Sport (19 - ..) vs. Mercedes SLK 200 9G-TRONIC (15 - 16)

€ 61,000
BMW Z4 Roadster M40i Steptronic Sport (19 - ..) BMW Z4 Roadster M40i
€ 45,800
 Mercedes SLK 200 9G-TRONIC (15 - 16) Mercedes SLK 200
€ 61,000
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 BMW Z4 Roadster M40i is considerably bigger in every dimension. It's 19 cm longer, 5.4 cm wider and 0.3 cm taller than the Mercedes SLK 200.
BMW Z4 Roadster M40i
Mercedes SLK 200
1304
Blueprint BMW Z4 Roadster M40i Steptronic Sport (19 - ..)
1864
2024
1301
Blueprint Mercedes SLK 200 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 M40i Steptronic Sport (19 - ..)
2470
4324
Blueprint Mercedes SLK 200 9G-TRONIC (15 - 16)
2430
4134
4324 mm
Length
4134 mm
2470 mm
Wheelbase
2430 mm

Vehicle Weight

BMW Z4 Roadster M40i
Mercedes SLK 200
1610 kg
Kerb Weight
1470 kg
1860 kg
Gross Vehicle
Weight
1785 kg
BMW Z4 Roadster M40i Steptronic Sport (19 - ..)
Weight Difference:
140 kg
8.7 %
Mercedes SLK 200 9G-TRONIC (15 - 16)

General

BMW Z4 Roadster M40i
Mercedes SLK 200
G29
Generation
R172
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
9-speed automatic transmission

Engine

BMW Z4 Roadster M40i
Mercedes SLK 200
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-four petrol engine with tur­bo­charger
BMW B58
Engine Series
Mercedes-Benz M 274
B58-B30
Engine Code
M 274.920
4
Valves
4
6
Cylinders
4
2998 CC
Engine Capacity
1991 CC
335 bhp
at 5000 rpm
Power
181 bhp
at 5500 rpm
BMW Z4 Roadster M40i
335 bhp
181 bhp
Mercedes SLK 200
500 NM
at 1600 rpm
Max. Torque
300 NM
at 1200 rpm
BMW Z4 Roadster M40i
500 NM
300 NM
Mercedes SLK 200

Performance

BMW Z4 Roadster M40i
Mercedes SLK 200
155 mph
Maximum Speed
147 mph
4.5 sec
Acceleration 0 to 62 mph
7 sec
62 mph 62
mph

63 m
0.000 sec

BMW Z4 Roadster M40i

62 mph 62
mph

97 m
0.000 sec

Mercedes SLK 200

▶ REPLAY
4.81 kg/bhp
Weight-to-Power Ratio
8.12 kg/bhp
BMW Z4 Roadster M40i
4.81 kg/bhp
8.12 kg/bhp
Mercedes SLK 200

Fuel Economy / Emissions

BMW Z4 Roadster M40i
Mercedes SLK 200
Fuel Economy
40 mpg
combined
43 mpg
BMW Z4 Roadster M40i
40 mpg
43 mpg
Mercedes SLK 200
31 mpg
city
32 mpg
No data
motorway
52 mpg
Kraftstoffanzeige
52 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
455 mi
Range
565 mi
BMW Z4 Roadster M40i
455 mi
565 mi
Mercedes SLK 200
Environmental Impact
134.5 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).
125 kWh
BMW Z4 Roadster M40i
134.5 kWh
125 kWh
Mercedes SLK 200
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
191 g/km (WLTP)
CO2 Emissions
154 g/km (NEFZ)

Practical Convenience

BMW Z4 Roadster M40i
Mercedes SLK 200
2
Doors
2
2
No. of Seats
2
250 kg
Maximum Payload
315 kg
281 L
Boot Capacity
335 L
No data
Boot Capacity (Seats Down)
No data