The Comparative Analysis :
Mercedes SLK 350 7G-TRONIC PLUS (11 - 16) vs. BMW Z4 Roadster sDrive35is M DKG (13 - 16)
€ 53,100
€ 57,600
€ 53,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 57,600
ⓘ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 is 4.3 inches shorter, 0.8 inches wider and 0.7 inches taller than the BMW Z4 Roadster sDrive35is.
Mercedes SLK 350
BMW Z4 Roadster sDrive35is
51.2
71.3
79
50.6
70.5
76.8
71.3 in
Width
70.5 in
79 in
Width Incl. Mirrors
76.8 in
51.2 in
Height
50.6 in
95.7
162.8
98.3
167.1
162.8 in
Length
167.1 in
95.7 in
Wheelbase
98.3 in
Vehicle Weight
Mercedes SLK 350
BMW Z4 Roadster sDrive35is
3395 lb
Curb Weight
3527 lb
4090 lb
Gross Vehicle
Weight
Weight
4090 lb
Weight Difference:
132 lb
3.74 %
General
Mercedes SLK 350
BMW Z4 Roadster sDrive35is
R172
Generation
E89
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

7-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Mercedes SLK 350
BMW Z4 Roadster sDrive35is
V6 gasoline engine (naturally aspirated engine)
Engine Type
Straight-six gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 276
Engine Series
BMW N54
M 276.956
Engine Code
N54-B30


4
Valves
4
6
Cylinders
6
3.5 L / 171 cu in
Displacement
3 L / 147 cu in
302 hp
at 6500 rpm
Power
335 hp
at 5900 rpm
Mercedes SLK 350
302 hp
335 hp
BMW Z4 Roadster sDrive35is
273 lb‑ft
at 3500 rpm
Max. Torque
332 lb‑ft
at 1500 rpm
Mercedes SLK 350
273 lb‑ft
332 lb‑ft
BMW Z4 Roadster sDrive35is
Performance
Mercedes SLK 350
BMW Z4 Roadster sDrive35is
155 mph
Maximum Speed
155 mph
5.6 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
256 ft
0.000 sec
Mercedes SLK 350
62 mph
62
mph
mph
220 ft
0.000 sec
BMW Z4 Roadster sDrive35is
▶ REPLAY
11.24 lb/hp
Weight-to-Power Ratio
10.53 lb/hp
Mercedes SLK 350
11.24 lb/hp
10.53 lb/hp
BMW Z4 Roadster sDrive35is
Fuel Economy / Emissions
Mercedes SLK 350
BMW Z4 Roadster sDrive35is
Fuel Economy
33 mpg
combined
26 mpg
Mercedes SLK 350
33 mpg
26 mpg
BMW Z4 Roadster sDrive35is
24 mpg
city
19 mpg
43 mpg
highway
No data
15.9 gal
Fuel Tank Capacity
14.5 gal
525 mi
Range
380 mi
Mercedes SLK 350
525 mi
380 mi
BMW Z4 Roadster sDrive35is
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).
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 350
134.5 kWh
170.4 kWh
BMW Z4 Roadster sDrive35is
Euro 5 / Euro 6
Emission Standard
Euro 5
269 g/mi (NEFZ)
CO2 Emissions
338 g/mi (NEFZ)
Practical Convenience
Mercedes SLK 350
BMW Z4 Roadster sDrive35is
2
Doors
2
2
No. of Seats
2
694 lb
Maximum Payload
562 lb
9.5 cu ft
Trunk Volume
8.8 cu ft








No data
Cargo Volume (Seats Down)
No data






















