The Comparative Analysis :

BMW Z4 Roadster sDrive18i (13 - 16) vs. Mercedes SLK 250 (11 - 15)

€ 34,300
BMW Z4 Roadster sDrive18i (13 - 16) BMW Z4 Roadster sDrive18i
€ 42,500
 Mercedes SLK 250 (11 - 15) Mercedes SLK 250
€ 34,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 42,500

ⓘ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 sDrive18i is 10.5 cm longer, 2 cm narrower and 1 cm lower than the Mercedes SLK 250.
BMW Z4 Roadster sDrive18i
Mercedes SLK 250
1291
Blueprint BMW Z4 Roadster sDrive18i (13 - 16)
1790
1951
1301
Blueprint Mercedes SLK 250 (11 - 15)
1810
2006
1790 mm
Width
1810 mm
1951 mm
Width Incl. Mirrors
2006 mm
1291 mm
Height
1301 mm
Blueprint BMW Z4 Roadster sDrive18i (13 - 16)
2496
4239
Blueprint Mercedes SLK 250 (11 - 15)
2430
4134
4239 mm
Length
4134 mm
2496 mm
Wheelbase
2430 mm

Vehicle Weight

BMW Z4 Roadster sDrive18i
Mercedes SLK 250
1470 kg
Kerb Weight
1475 kg
1725 kg
Gross Vehicle
Weight
1790 kg
BMW Z4 Roadster sDrive18i (13 - 16)
Weight Difference:
5 kg
0.34 %
Mercedes SLK 250 (11 - 15)

General

BMW Z4 Roadster sDrive18i
Mercedes SLK 250
E89
Generation
R172
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 sDrive18i
Mercedes SLK 250
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-four petrol engine with tur­bo­charger
BMW N20
Engine Series
Mercedes-Benz M 271 EVO
N20-B20
Engine Code
M 271.861
4
Valves
4
4
Cylinders
4
1997 CC
Engine Capacity
1796 CC
154 bhp
at 5000 rpm
Power
201 bhp
at 5500 rpm
BMW Z4 Roadster sDrive18i
154 bhp
201 bhp
Mercedes SLK 250
240 NM
at 1250 rpm
Max. Torque
310 NM
at 2000 rpm
BMW Z4 Roadster sDrive18i
240 NM
310 NM
Mercedes SLK 250

Performance

BMW Z4 Roadster sDrive18i
Mercedes SLK 250
137 mph
Maximum Speed
152 mph
7.9 sec
Acceleration 0 to 62 mph
6.5 sec
62 mph 62
mph

110 m
0.000 sec

BMW Z4 Roadster sDrive18i

62 mph 62
mph

90 m
0.000 sec

Mercedes SLK 250

▶ REPLAY
9.55 kg/bhp
Weight-to-Power Ratio
7.34 kg/bhp
BMW Z4 Roadster sDrive18i
9.55 kg/bhp
7.34 kg/bhp
Mercedes SLK 250

Fuel Economy / Emissions

BMW Z4 Roadster sDrive18i
Mercedes SLK 250
Fuel Economy
42 mpg
combined
41 mpg
BMW Z4 Roadster sDrive18i
42 mpg
41 mpg
Mercedes SLK 250
32 mpg
city
30 mpg
No data
motorway
53 mpg
Kraftstoffanzeige
55 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
503 mi
Range
541 mi
BMW Z4 Roadster sDrive18i
503 mi
541 mi
Mercedes SLK 250
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).
130.7 kWh
BMW Z4 Roadster sDrive18i
128.7 kWh
130.7 kWh
Mercedes SLK 250
Euro 6b (NEFZ)
Emission Standard
Euro 5
159 g/km (NEFZ)
CO2 Emissions
160 g/km (NEFZ)

Practical Convenience

BMW Z4 Roadster sDrive18i
Mercedes SLK 250
2
Doors
2
2
No. of Seats
2
255 kg
Maximum Payload
315 kg
310 L
Boot Capacity
335 L
No data
Boot Capacity (Seats Down)
No data