The Comparative Analysis :
BMW Z4 Roadster M40i Steptronic Sport (19 - ..) vs. Mercedes SLC 43 AMG 9G-TRONIC (18 - 20)
€ 61,000

€ 61,100

€ 61,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 61,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW Z4 Roadster M40i is considerably bigger in every dimension. It's 17.8 cm longer, 5.4 cm wider and 0.3 cm taller than the Mercedes SLC 43 AMG.
BMW Z4 Roadster M40i
Mercedes SLC 43 AMG
1304
1864
2024
1301
1810
2006
1864 mm
Width
1810 mm
2024 mm
Width Incl. Mirrors
2006 mm
1304 mm
Height
1301 mm
2470
4324
2430
4146
4324 mm
Length
4146 mm
2470 mm
Wheelbase
2430 mm
Vehicle Weight
BMW Z4 Roadster M40i
Mercedes SLC 43 AMG
1610 kg
Kerb Weight
1595 kg
1860 kg
Gross Vehicle
Weight
Weight
1890 kg

Weight Difference:
15 kg
0.93 %

General
BMW Z4 Roadster M40i
Mercedes SLC 43 AMG
G29
Generation
R172
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
BMW Z4 Roadster M40i
Mercedes SLC 43 AMG
Straight-six petrol engine with two turbochargers (biturbo)
Engine Type
V6 petrol engine with two turbochargers (biturbo)
BMW B58
Engine Series
Mercedes-Benz M 276
B58-B30
Engine Code
M 276.822


4
Valves
4
6
Cylinders
6
2998 CC
Engine Capacity
2996 CC
335 bhp
at 5000 rpm
Power
385 bhp
at 5500 rpm
BMW Z4 Roadster M40i
335 bhp
385 bhp
Mercedes SLC 43 AMG
500 NM
at 1600 rpm
Max. Torque
520 NM
at 2500 rpm
BMW Z4 Roadster M40i
500 NM
520 NM
Mercedes SLC 43 AMG
Performance
BMW Z4 Roadster M40i
Mercedes SLC 43 AMG
155 mph
Maximum Speed
155 mph
4.5 sec
Acceleration 0 to 62 mph
4.7 sec
62 mph
62
mph
mph
63 m
0.000 sec

BMW Z4 Roadster M40i
62 mph
62
mph
mph
65 m
0.000 sec

Mercedes SLC 43 AMG
▶ REPLAY
4.81 kg/bhp
Weight-to-Power Ratio
4.14 kg/bhp
BMW Z4 Roadster M40i
4.81 kg/bhp
4.14 kg/bhp
Mercedes SLC 43 AMG
Fuel Economy / Emissions
BMW Z4 Roadster M40i
Mercedes SLC 43 AMG
Fuel Economy
40 mpg
combined
35 mpg
BMW Z4 Roadster M40i
40 mpg
35 mpg
Mercedes SLC 43 AMG
31 mpg
city
24 mpg
No data
motorway
44 mpg
52 L
Fuel Tank Capacity
60 L
455 mi
Range
460 mi
BMW Z4 Roadster M40i
455 mi
460 mi
Mercedes SLC 43 AMG
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).
153.5 kWh
BMW Z4 Roadster M40i
134.5 kWh
153.5 kWh
Mercedes SLC 43 AMG
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6
191 g/km (WLTP)
CO2 Emissions
197 g/km (WLTP)
Practical Convenience
BMW Z4 Roadster M40i
Mercedes SLC 43 AMG
2
Doors
2
2
No. of Seats
2
250 kg
Maximum Payload
295 kg
281 L
Boot Capacity
335 L








No data
Boot Capacity (Seats Down)
No data