The Comparative Analysis :

Mercedes SLK 350 Sportmotor 7G-TRONIC (08 - 11) vs. BMW Z4 Roadster sDrive28i Automatic (13 - 16)

€ 50,000
Mercedes SLK 350 Sportmotor 7G-TRONIC (08 - 11) Mercedes SLK 350 Sportmotor
€ 46,600
 BMW Z4 Roadster sDrive28i Automatic (13 - 16) BMW Z4 Roadster sDrive28i
€ 50,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,600

ⓘ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 Mercedes SLK 350 Sportmotor is 13.2 cm shorter, 0.2 cm narrower and 0.7 cm taller than the BMW Z4 Roadster sDrive28i.
Mercedes SLK 350 Sportmotor
BMW Z4 Roadster sDrive28i
1298
Blueprint Mercedes SLK 350 Sportmotor 7G-TRONIC (08 - 11)
1788
2005
1291
Blueprint BMW Z4 Roadster sDrive28i Automatic (13 - 16)
1790
1951
1788 mm
Width
1790 mm
2005 mm
Width Incl. Mirrors
1951 mm
1298 mm
Height
1291 mm
Blueprint Mercedes SLK 350 Sportmotor 7G-TRONIC (08 - 11)
2430
4107
Blueprint BMW Z4 Roadster sDrive28i Automatic (13 - 16)
2496
4239
4107 mm
Length
4239 mm
2430 mm
Wheelbase
2496 mm

Vehicle Weight

Mercedes SLK 350 Sportmotor
BMW Z4 Roadster sDrive28i
1485 kg
Kerb Weight
1495 kg
1800 kg
Gross Vehicle
Weight
1750 kg
Mercedes SLK 350 Sportmotor 7G-TRONIC (08 - 11)
Weight Difference:
10 kg
0.67 %
BMW Z4 Roadster sDrive28i Automatic (13 - 16)

General

Mercedes SLK 350 Sportmotor
BMW Z4 Roadster sDrive28i
R171
Generation
E89
Roadster
Car Body Style
Roadster
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
7-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Mercedes SLK 350 Sportmotor
BMW Z4 Roadster sDrive28i
V6 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four petrol engine with tur­bo­charger
Mercedes-Benz M 272
Engine Series
BMW N20
M 272.969
Engine Code
N20-B20
4
Valves
4
6
Cylinders
4
3498 CC
Engine Capacity
1997 CC
301 bhp
at 6500 rpm
Power
242 bhp
at 5000 rpm
Mercedes SLK 350 Sportmotor
301 bhp
242 bhp
BMW Z4 Roadster sDrive28i
360 NM
at 4900 rpm
Max. Torque
350 NM
at 1250 rpm
Mercedes SLK 350 Sportmotor
360 NM
350 NM
BMW Z4 Roadster sDrive28i

Performance

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

75 m
0.000 sec

Mercedes SLK 350 Sportmotor

62 mph 62
mph

79 m
0.000 sec

BMW Z4 Roadster sDrive28i

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

Fuel Economy / Emissions

Mercedes SLK 350 Sportmotor
BMW Z4 Roadster sDrive28i
Fuel Economy
31 mpg
combined
42 mpg
Mercedes SLK 350 Sportmotor
31 mpg
42 mpg
BMW Z4 Roadster sDrive28i
22 mpg
city
30 mpg
40 mpg
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
55 L
Kraftstoffanzeige
473 mi
Range
503 mi
Mercedes SLK 350 Sportmotor
473 mi
503 mi
BMW Z4 Roadster sDrive28i
Environmental Impact
174.3 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).
128.7 kWh
Mercedes SLK 350 Sportmotor
174.3 kWh
128.7 kWh
BMW Z4 Roadster sDrive28i
Euro 4 / Euro 5
Emission Standard
Euro 6b (NEFZ)
219 g/km (NEFZ)
CO2 Emissions
159 g/km (NEFZ)

Practical Convenience

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