The Comparative Analysis :

BMW Z4 Roadster sDrive35i (09 - 13) vs. Mercedes SLK 350 7G-TRONIC PLUS (11 - 16)

€ 49,300
BMW Z4 Roadster sDrive35i (09 - 13) BMW Z4 Roadster sDrive35i
€ 53,100
 Mercedes SLK 350 7G-TRONIC PLUS (11 - 16) Mercedes SLK 350
€ 49,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 53,100

ⓘ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 sDrive35i is 10.5 cm longer, 2 cm narrower and 1 cm lower than the Mercedes SLK 350.
BMW Z4 Roadster sDrive35i
Mercedes SLK 350
1291
Blueprint BMW Z4 Roadster sDrive35i (09 - 13)
1790
1951
1301
Blueprint Mercedes SLK 350 7G-TRONIC PLUS (11 - 16)
1810
2006
1790 mm
Width
1810 mm
1951 mm
Width Incl. Mirrors
2006 mm
1291 mm
Height
1301 mm
Blueprint BMW Z4 Roadster sDrive35i (09 - 13)
2496
4239
Blueprint Mercedes SLK 350 7G-TRONIC PLUS (11 - 16)
2430
4134
4239 mm
Length
4134 mm
2496 mm
Wheelbase
2430 mm

Vehicle Weight

BMW Z4 Roadster sDrive35i
Mercedes SLK 350
1580 kg
Kerb Weight
1540 kg
1835 kg
Gross Vehicle
Weight
1855 kg
BMW Z4 Roadster sDrive35i (09 - 13)
Weight Difference:
40 kg
2.53 %
Mercedes SLK 350 7G-TRONIC PLUS (11 - 16)

General

BMW Z4 Roadster sDrive35i
Mercedes SLK 350
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
7-speed automatic transmission

Engine

BMW Z4 Roadster sDrive35i
Mercedes SLK 350
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
V6 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW N54
Engine Series
Mercedes-Benz M 276
N54-B30
Engine Code
M 276.956
4
Valves
4
6
Cylinders
6
2979 CC
Engine Capacity
3498 CC
302 bhp
at 5800 rpm
Power
302 bhp
at 6500 rpm
BMW Z4 Roadster sDrive35i
302 bhp
302 bhp
Mercedes SLK 350
400 NM
at 1300 rpm
Max. Torque
370 NM
at 3500 rpm
BMW Z4 Roadster sDrive35i
400 NM
370 NM
Mercedes SLK 350

Performance

BMW Z4 Roadster sDrive35i
Mercedes SLK 350
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph 62
mph

72 m
0.000 sec

BMW Z4 Roadster sDrive35i

62 mph 62
mph

78 m
0.000 sec

Mercedes SLK 350

▶ REPLAY
5.23 kg/bhp
Weight-to-Power Ratio
5.1 kg/bhp
BMW Z4 Roadster sDrive35i
5.23 kg/bhp
5.1 kg/bhp
Mercedes SLK 350

Fuel Economy / Emissions

BMW Z4 Roadster sDrive35i
Mercedes SLK 350
Fuel Economy
30 mpg
combined
40 mpg
BMW Z4 Roadster sDrive35i
30 mpg
40 mpg
Mercedes SLK 350
21 mpg
city
29 mpg
No data
motorway
51 mpg
Kraftstoffanzeige
55 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
364 mi
Range
525 mi
BMW Z4 Roadster sDrive35i
364 mi
525 mi
Mercedes SLK 350
Environmental Impact
178.2 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).
134.5 kWh
BMW Z4 Roadster sDrive35i
178.2 kWh
134.5 kWh
Mercedes SLK 350
Euro 5
Emission Standard
Euro 5 / Euro 6
219 g/km (NEFZ)
CO2 Emissions
167 g/km (NEFZ)

Practical Convenience

BMW Z4 Roadster sDrive35i
Mercedes SLK 350
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