The Comparative Analysis :

Mercedes SLC 43 AMG 9G-TRONIC (18 - 20) vs. BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..)

€ 61,100
Mercedes SLC 43 AMG 9G-TRONIC (18 - 20) Mercedes SLC 43 AMG
€ 43,300
 BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..) BMW Z4 Roadster sDrive20i
€ 61,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,300

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Mercedes SLC 43 AMG is considerably smaller in every dimension. It's 17.8 cm shorter, 5.4 cm narrower and 0.3 cm lower than the BMW Z4 Roadster sDrive20i.
Mercedes SLC 43 AMG
BMW Z4 Roadster sDrive20i
1301
Blueprint Mercedes SLC 43 AMG 9G-TRONIC (18 - 20)
1810
2006
1304
Blueprint BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..)
1864
2024
1810 mm
Width
1864 mm
2006 mm
Width Incl. Mirrors
2024 mm
1301 mm
Height
1304 mm
Blueprint Mercedes SLC 43 AMG 9G-TRONIC (18 - 20)
2430
4146
Blueprint BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..)
2470
4324
4146 mm
Length
4324 mm
2430 mm
Wheelbase
2470 mm

Vehicle Weight

Mercedes SLC 43 AMG
BMW Z4 Roadster sDrive20i
1595 kg
Kerb Weight
1495 kg
1890 kg
Gross Vehicle
Weight
1740 kg
Mercedes SLC 43 AMG 9G-TRONIC (18 - 20)
Weight Difference:
100 kg
6.27 %
BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..)

General

Mercedes SLC 43 AMG
BMW Z4 Roadster sDrive20i
R172
Generation
G29
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
9-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Mercedes SLC 43 AMG
BMW Z4 Roadster sDrive20i
V6 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-four petrol engine with tur­bo­charger
Mercedes-Benz M 276
Engine Series
BMW B48
M 276.822
Engine Code
B48-B20
4
Valves
4
6
Cylinders
4
2996 CC
Engine Capacity
1998 CC
385 bhp
at 5500 rpm
Power
194 bhp
at 4500 rpm
Mercedes SLC 43 AMG
385 bhp
194 bhp
BMW Z4 Roadster sDrive20i
520 NM
at 2500 rpm
Max. Torque
320 NM
at 1450 rpm
Mercedes SLC 43 AMG
520 NM
320 NM
BMW Z4 Roadster sDrive20i

Performance

Mercedes SLC 43 AMG
BMW Z4 Roadster sDrive20i
155 mph
Maximum Speed
149 mph
4.7 sec
Acceleration 0 to 62 mph
6.6 sec
62 mph 62
mph

65 m
0.000 sec

Mercedes SLC 43 AMG

62 mph 62
mph

92 m
0.000 sec

BMW Z4 Roadster sDrive20i

▶ REPLAY
4.14 kg/bhp
Weight-to-Power Ratio
7.71 kg/bhp
Mercedes SLC 43 AMG
4.14 kg/bhp
7.71 kg/bhp
BMW Z4 Roadster sDrive20i

Fuel Economy / Emissions

Mercedes SLC 43 AMG
BMW Z4 Roadster sDrive20i
Fuel Economy
35 mpg
combined
46 mpg
Mercedes SLC 43 AMG
35 mpg
46 mpg
BMW Z4 Roadster sDrive20i
24 mpg
city
39 mpg
44 mpg
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
52 L
Kraftstoffanzeige
460 mi
Range
529 mi
Mercedes SLC 43 AMG
460 mi
529 mi
BMW Z4 Roadster sDrive20i
Environmental Impact
153.5 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).
115.6 kWh
Mercedes SLC 43 AMG
153.5 kWh
115.6 kWh
BMW Z4 Roadster sDrive20i
Euro 6
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
197 g/km (WLTP)
CO2 Emissions
167 g/km (WLTP)

Practical Convenience

Mercedes SLC 43 AMG
BMW Z4 Roadster sDrive20i
2
Doors
2
2
No. of Seats
2
295 kg
Maximum Payload
245 kg
335 L
Boot Capacity
281 L
No data
Boot Capacity (Seats Down)
No data