The Comparative Analysis :

BMW Z4 Roadster sDrive28i Automatic (13 - 16) vs. Mercedes SLK 350 (04 - 08)

€ 46,600
BMW Z4 Roadster sDrive28i Automatic (13 - 16) BMW Z4 Roadster sDrive28i
€ 46,200
 Mercedes SLK 350 (04 - 08) Mercedes SLK 350
€ 46,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,200

ⓘ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 sDrive28i is 15 cm longer, 0.2 cm wider and 0.7 cm lower than the Mercedes SLK 350.
BMW Z4 Roadster sDrive28i
Mercedes SLK 350
1291
Blueprint BMW Z4 Roadster sDrive28i Automatic (13 - 16)
1790
1951
1298
Blueprint Mercedes SLK 350 (04 - 08)
1788
1970
1790 mm
Width
1788 mm
1951 mm
Width Incl. Mirrors
1970 mm
1291 mm
Height
1298 mm
Blueprint BMW Z4 Roadster sDrive28i Automatic (13 - 16)
2496
4239
Blueprint Mercedes SLK 350 (04 - 08)
2430
4089
4239 mm
Length
4089 mm
2496 mm
Wheelbase
2430 mm

Vehicle Weight

BMW Z4 Roadster sDrive28i
Mercedes SLK 350
1495 kg
Kerb Weight
1465 kg
1750 kg
Gross Vehicle
Weight
1780 kg
BMW Z4 Roadster sDrive28i Automatic (13 - 16)
Weight Difference:
30 kg
2.01 %
Mercedes SLK 350 (04 - 08)

General

BMW Z4 Roadster sDrive28i
Mercedes SLK 350
E89
Generation
R171
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
6-speed manual transmission

Engine

BMW Z4 Roadster sDrive28i
Mercedes SLK 350
Straight-four petrol engine with tur­bo­charger
Engine Type
V6 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW N20
Engine Series
Mercedes-Benz M 272
N20-B20
Engine Code
M 272.963
4
Valves
4
4
Cylinders
6
1997 CC
Engine Capacity
3498 CC
242 bhp
at 5000 rpm
Power
268 bhp
at 6000 rpm
BMW Z4 Roadster sDrive28i
242 bhp
268 bhp
Mercedes SLK 350
350 NM
at 1250 rpm
Max. Torque
350 NM
at 3500 rpm
BMW Z4 Roadster sDrive28i
350 NM
350 NM
Mercedes SLK 350

Performance

BMW Z4 Roadster sDrive28i
Mercedes SLK 350
155 mph
Maximum Speed
155 mph
5.7 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph 62
mph

79 m
0.000 sec

BMW Z4 Roadster sDrive28i

62 mph 62
mph

78 m
0.000 sec

Mercedes SLK 350

▶ REPLAY
6.18 kg/bhp
Weight-to-Power Ratio
5.47 kg/bhp
BMW Z4 Roadster sDrive28i
6.18 kg/bhp
5.47 kg/bhp
Mercedes SLK 350

Fuel Economy / Emissions

BMW Z4 Roadster sDrive28i
Mercedes SLK 350
Fuel Economy
42 mpg
combined
26 mpg
BMW Z4 Roadster sDrive28i
42 mpg
26 mpg
Mercedes SLK 350
30 mpg
city
18 mpg
No data
motorway
35 mpg
Kraftstoffanzeige
55 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
503 mi
Range
403 mi
BMW Z4 Roadster sDrive28i
503 mi
403 mi
Mercedes SLK 350
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).
204.5 kWh
BMW Z4 Roadster sDrive28i
128.7 kWh
204.5 kWh
Mercedes SLK 350
Euro 6b (NEFZ)
Emission Standard
Euro 4
159 g/km (NEFZ)
CO2 Emissions
255 g/km (NEFZ)

Practical Convenience

BMW Z4 Roadster sDrive28i
Mercedes SLK 350
2
Doors
2
2
No. of Seats
2
255 kg
Maximum Payload
315 kg
310 L
Boot Capacity
300 L
No data
Boot Capacity (Seats Down)
No data