The Comparative Analysis :
Mercedes SLK 200 Compressor Automatic (08 - 11) vs. BMW Z4 Roadster sDrive28i Automatic (13 - 16)
€ 40,300

€ 46,600

€ 40,300
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 200 Compressor is 5.2 inches shorter, 0.5 inches narrower and 0.2 inches taller than the BMW Z4 Roadster sDrive28i.
Mercedes SLK 200 Compressor
BMW Z4 Roadster sDrive28i
51
70
78.9
50.8
70.5
76.8
70 in
Width
70.5 in
78.9 in
Width Incl. Mirrors
76.8 in
51 in
Height
50.8 in
95.7
161.7
98.3
166.9
161.7 in
Length
166.9 in
95.7 in
Wheelbase
98.3 in
Vehicle Weight
Mercedes SLK 200 Compressor
BMW Z4 Roadster sDrive28i
3120 lb
Curb Weight
3296 lb
3759 lb
Gross Vehicle
Weight
Weight
3858 lb

Weight Difference:
176 lb
5.34 %

General
Mercedes SLK 200 Compressor
BMW Z4 Roadster sDrive28i
R171
Generation
E89
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

5-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes SLK 200 Compressor
BMW Z4 Roadster sDrive28i
Straight-four gasoline engine with compressor
Engine Type
Straight-four gasoline engine with turbocharger
Mercedes-Benz M 271
Engine Series
BMW N20
M 271.954
Engine Code
N20-B20


4
Valves
4
4
Cylinders
4
1.8 L / 88 cu in
Displacement
2 L / 98 cu in
181 hp
at 5500 rpm
Power
242 hp
at 5000 rpm
Mercedes SLK 200 Compressor
181 hp
242 hp
BMW Z4 Roadster sDrive28i
184 lb‑ft
at 2800 rpm
Max. Torque
258 lb‑ft
at 1250 rpm
Mercedes SLK 200 Compressor
184 lb‑ft
258 lb‑ft
BMW Z4 Roadster sDrive28i
Performance
Mercedes SLK 200 Compressor
BMW Z4 Roadster sDrive28i
144 mph
Maximum Speed
155 mph
7.9 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph
62
mph
mph
361 ft
0.000 sec

Mercedes SLK 200 Compressor
62 mph
62
mph
mph
259 ft
0.000 sec

BMW Z4 Roadster sDrive28i
▶ REPLAY
17.24 lb/hp
Weight-to-Power Ratio
13.62 lb/hp
Mercedes SLK 200 Compressor
17.24 lb/hp
13.62 lb/hp
BMW Z4 Roadster sDrive28i
Fuel Economy / Emissions
Mercedes SLK 200 Compressor
BMW Z4 Roadster sDrive28i
Fuel Economy
29 mpg
combined
35 mpg
Mercedes SLK 200 Compressor
29 mpg
35 mpg
BMW Z4 Roadster sDrive28i
20 mpg
city
25 mpg
40 mpg
highway
No data
18.5 gal
Fuel Tank Capacity
14.5 gal
544 mi
Range
503 mi
Mercedes SLK 200 Compressor
544 mi
503 mi
BMW Z4 Roadster sDrive28i
Environmental Impact
151.6 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).
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 200 Compressor
151.6 kWh
128.7 kWh
BMW Z4 Roadster sDrive28i
Euro 4 / Euro 5
Emission Standard
Euro 6b (NEFZ)
306 g/mi (NEFZ)
CO2 Emissions
256 g/mi (NEFZ)
Practical Convenience
Mercedes SLK 200 Compressor
BMW Z4 Roadster sDrive28i
2
Doors
2
2
No. of Seats
2
639 lb
Maximum Payload
562 lb
8.5 cu ft
Trunk Volume
8.8 cu ft








No data
Cargo Volume (Seats Down)
No data