The Comparative Analysis :

Mercedes SLC 43 AMG 9G-TRONIC (18 - 20) vs. BMW Z4 Roadster M40i Steptronic Sport (19 - ..)

€ 61,100
Mercedes SLC 43 AMG 9G-TRONIC (18 - 20) Mercedes SLC 43 AMG
€ 61,000
 BMW Z4 Roadster M40i Steptronic Sport (19 - ..) BMW Z4 Roadster M40i
€ 61,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 61,000

ⓘ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 7 inches shorter, 2.1 inches narrower and 0.1 inches lower than the BMW Z4 Roadster M40i.
Mercedes SLC 43 AMG
BMW Z4 Roadster M40i
51.2
Blueprint Mercedes SLC 43 AMG 9G-TRONIC (18 - 20)
71.3
79
51.3
Blueprint BMW Z4 Roadster M40i Steptronic Sport (19 - ..)
73.4
79.7
71.3 in
Width
73.4 in
79 in
Width Incl. Mirrors
79.7 in
51.2 in
Height
51.3 in
Blueprint Mercedes SLC 43 AMG 9G-TRONIC (18 - 20)
95.7
163.2
Blueprint BMW Z4 Roadster M40i Steptronic Sport (19 - ..)
97.2
170.2
163.2 in
Length
170.2 in
95.7 in
Wheelbase
97.2 in

Vehicle Weight

Mercedes SLC 43 AMG
BMW Z4 Roadster M40i
3516 lb
Curb Weight
3549 lb
4167 lb
Gross Vehicle
Weight
4101 lb
Mercedes SLC 43 AMG 9G-TRONIC (18 - 20)
Weight Difference:
33 lb
0.93 %
BMW Z4 Roadster M40i Steptronic Sport (19 - ..)

General

Mercedes SLC 43 AMG
BMW Z4 Roadster M40i
R172
Generation
G29
Roadster
Car Body Style
Roadster
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Mercedes SLC 43 AMG
BMW Z4 Roadster M40i
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz M 276
Engine Series
BMW B58
M 276.822
Engine Code
B58-B30
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
385 hp
at 5500 rpm
Power
335 hp
at 5000 rpm
Mercedes SLC 43 AMG
385 hp
335 hp
BMW Z4 Roadster M40i
384 lb‑ft
at 2500 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Mercedes SLC 43 AMG
384 lb‑ft
369 lb‑ft
BMW Z4 Roadster M40i

Performance

Mercedes SLC 43 AMG
BMW Z4 Roadster M40i
155 mph
Maximum Speed
155 mph
4.7 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph 62
mph

213 ft
0.000 sec

Mercedes SLC 43 AMG

62 mph 62
mph

207 ft
0.000 sec

BMW Z4 Roadster M40i

▶ REPLAY
9.13 lb/hp
Weight-to-Power Ratio
10.59 lb/hp
Mercedes SLC 43 AMG
9.13 lb/hp
10.59 lb/hp
BMW Z4 Roadster M40i

Fuel Economy / Emissions

Mercedes SLC 43 AMG
BMW Z4 Roadster M40i
Fuel Economy
29 mpg
combined
33 mpg
Mercedes SLC 43 AMG
29 mpg
33 mpg
BMW Z4 Roadster M40i
20 mpg
city
26 mpg
37 mpg
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
13.7 gal
Kraftstoffanzeige
460 mi
Range
455 mi
Mercedes SLC 43 AMG
460 mi
455 mi
BMW Z4 Roadster M40i
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).
134.5 kWh
Mercedes SLC 43 AMG
153.5 kWh
134.5 kWh
BMW Z4 Roadster M40i
Euro 6
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
317 g/mi (WLTP)
CO2 Emissions
307 g/mi (WLTP)

Practical Convenience

Mercedes SLC 43 AMG
BMW Z4 Roadster M40i
2
Doors
2
2
No. of Seats
2
650 lb
Maximum Payload
551 lb
9.5 cu ft
Trunk Volume
8 cu ft
No data
Cargo Volume (Seats Down)
No data