The Comparative Analysis :

Mercedes SLK 350 7G-TRONIC PLUS (11 - 16) vs. BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11)

€ 53,100
Mercedes SLK 350 7G-TRONIC PLUS (11 - 16) Mercedes SLK 350
€ 38,800
 BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11) BMW Z4 Roadster sDrive23i
€ 53,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 38,800

ⓘ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 is 10.5 cm shorter, 2 cm wider and 1 cm taller than the BMW Z4 Roadster sDrive23i.
Mercedes SLK 350
BMW Z4 Roadster sDrive23i
1301
Blueprint Mercedes SLK 350 7G-TRONIC PLUS (11 - 16)
1810
2006
1291
Blueprint BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11)
1790
1951
1810 mm
Width
1790 mm
2006 mm
Width Incl. Mirrors
1951 mm
1301 mm
Height
1291 mm
Blueprint Mercedes SLK 350 7G-TRONIC PLUS (11 - 16)
2430
4134
Blueprint BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11)
2496
4239
4134 mm
Length
4239 mm
2430 mm
Wheelbase
2496 mm

Vehicle Weight

Mercedes SLK 350
BMW Z4 Roadster sDrive23i
1540 kg
Kerb Weight
1505 kg
1855 kg
Gross Vehicle
Weight
1760 kg
Mercedes SLK 350 7G-TRONIC PLUS (11 - 16)
Weight Difference:
35 kg
2.27 %
BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11)

General

Mercedes SLK 350
BMW Z4 Roadster sDrive23i
R172
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
6-speed automatic transmission

Engine

Mercedes SLK 350
BMW Z4 Roadster sDrive23i
V6 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-six petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz M 276
Engine Series
BMW N52
M 276.956
Engine Code
N52-B25
4
Valves
4
6
Cylinders
6
3498 CC
Engine Capacity
2497 CC
302 bhp
at 6500 rpm
Power
201 bhp
at 6300 rpm
Mercedes SLK 350
302 bhp
201 bhp
BMW Z4 Roadster sDrive23i
370 NM
at 3500 rpm
Max. Torque
250 NM
at 2750 rpm
Mercedes SLK 350
370 NM
250 NM
BMW Z4 Roadster sDrive23i

Performance

Mercedes SLK 350
BMW Z4 Roadster sDrive23i
155 mph
Maximum Speed
149 mph
5.6 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph 62
mph

78 m
0.000 sec

Mercedes SLK 350

62 mph 62
mph

101 m
0.000 sec

BMW Z4 Roadster sDrive23i

▶ REPLAY
5.1 kg/bhp
Weight-to-Power Ratio
7.49 kg/bhp
Mercedes SLK 350
5.1 kg/bhp
7.49 kg/bhp
BMW Z4 Roadster sDrive23i

Fuel Economy / Emissions

Mercedes SLK 350
BMW Z4 Roadster sDrive23i
Fuel Economy
40 mpg
combined
34 mpg
Mercedes SLK 350
40 mpg
34 mpg
BMW Z4 Roadster sDrive23i
29 mpg
city
24 mpg
51 mpg
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
55 L
Kraftstoffanzeige
525 mi
Range
417 mi
Mercedes SLK 350
525 mi
417 mi
BMW Z4 Roadster sDrive23i
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).
155.3 kWh
Mercedes SLK 350
134.5 kWh
155.3 kWh
BMW Z4 Roadster sDrive23i
Euro 5 / Euro 6
Emission Standard
Euro 5
167 g/km (NEFZ)
CO2 Emissions
192 g/km (NEFZ)

Practical Convenience

Mercedes SLK 350
BMW Z4 Roadster sDrive23i
2
Doors
2
2
No. of Seats
2
315 kg
Maximum Payload
255 kg
335 L
Boot Capacity
310 L
No data
Boot Capacity (Seats Down)
No data