The Comparative Analysis :

Mercedes SLK 250 d 9G-TRONIC (15 - 16) vs. BMW Z4 Roadster sDrive35i Sport-Automatic DKG (09 - 13)

€ 43,400
Mercedes SLK 250 d 9G-TRONIC (15 - 16) Mercedes SLK 250 d
€ 51,700
BMW Z4 Roadster sDrive35i Sport-Automatic DKG (09 - 13) BMW Z4 Roadster sDrive35i
€ 43,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 51,700

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 250 d is 4.1 inches shorter, 0.8 inches wider and 0.4 inches taller than the BMW Z4 Roadster sDrive35i.
Mercedes SLK 250 d
BMW Z4 Roadster sDrive35i
51.2
Blueprint Mercedes SLK 250 d 9G-TRONIC (15 - 16)
71.3
79
50.8
Blueprint BMW Z4 Roadster sDrive35i Sport-Automatic DKG (09 - 13)
70.5
76.8
71.3 in
Width
70.5 in
79 in
Width Incl. Mirrors
76.8 in
51.2 in
Height
50.8 in
Blueprint Mercedes SLK 250 d 9G-TRONIC (15 - 16)
95.7
162.8
Blueprint BMW Z4 Roadster sDrive35i Sport-Automatic DKG (09 - 13)
98.3
166.9
162.8 in
Length
166.9 in
95.7 in
Wheelbase
98.3 in

Vehicle Weight

Mercedes SLK 250 d
BMW Z4 Roadster sDrive35i
3538 lb
Curb Weight
3527 lb
4200 lb
Gross Vehicle
Weight
4090 lb
Mercedes SLK 250 d 9G-TRONIC (15 - 16)
Weight Difference:
11 lb
0.31 %
BMW Z4 Roadster sDrive35i Sport-Automatic DKG (09 - 13)

General

Mercedes SLK 250 d
BMW Z4 Roadster sDrive35i
R172
Generation
E89
Roadster
Car Body Style
Roadster
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

Mercedes SLK 250 d
BMW Z4 Roadster sDrive35i
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz OM 651
Engine Series
BMW N54
OM 651.980
Engine Code
N54-B30
4
Valves
4
4
Cylinders
6
2.1 L / 103 cu in
Displacement
3 L / 147 cu in
201 hp
at 3800 rpm
Power
302 hp
at 5800 rpm
Mercedes SLK 250 d
201 hp
302 hp
BMW Z4 Roadster sDrive35i
369 lb‑ft
at 1600 rpm
Max. Torque
295 lb‑ft
at 1300 rpm
Mercedes SLK 250 d
369 lb‑ft
295 lb‑ft
BMW Z4 Roadster sDrive35i

Performance

Mercedes SLK 250 d
BMW Z4 Roadster sDrive35i
152 mph
Maximum Speed
155 mph
6.6 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph 62
mph

302 ft
0.000 sec

Mercedes SLK 250 d

62 mph 62
mph

233 ft
0.000 sec

BMW Z4 Roadster sDrive35i

 REPLAY
17.6 lb/hp
Weight-to-Power Ratio
11.68 lb/hp
Mercedes SLK 250 d
17.6 lb/hp
11.68 lb/hp
BMW Z4 Roadster sDrive35i

Fuel Economy / Emissions

Mercedes SLK 250 d
BMW Z4 Roadster sDrive35i
Fuel Economy
53 mpg
combined
26 mpg
Mercedes SLK 250 d
53 mpg
26 mpg
BMW Z4 Roadster sDrive35i
45 mpg
city
19 mpg
60 mpg
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
14.5 gal
Kraftstoffanzeige
848 mi
Range
380 mi
Mercedes SLK 250 d
848 mi
380 mi
BMW Z4 Roadster sDrive35i
Environmental Impact
90.4 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).
170.4 kWh
Mercedes SLK 250 d
90.4 kWh
170.4 kWh
BMW Z4 Roadster sDrive35i
Euro 6b (NEFZ)
Emission Standard
Euro 5
183 g/mi (NEFZ)
CO2 Emissions
338 g/mi (NEFZ)

Practical Convenience

Mercedes SLK 250 d
BMW Z4 Roadster sDrive35i
2
Doors
2
2
No. of Seats
2
661 lb
Maximum Payload
562 lb
9.5 cu ft
Trunk Volume
8.8 cu ft
No data
Cargo Volume (Seats Down)
No data