The Comparative Analysis :
ALPINA Roadster S (03 - 05) vs. Mercedes SLC 300 9G-TRONIC (16 - 20)
€ 55,000
€ 46,800
€ 55,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The ALPINA Roadster S is a little smaller in every dimension. It's 4.2 cm shorter, 2.9 cm narrower and 0.6 cm lower than the Mercedes SLC 300.
ALPINA Roadster S
Mercedes SLC 300
1295
1781
1981
1301
1810
2006
1781 mm
Width
1810 mm
1981 mm
Width Incl. Mirrors
2006 mm
1295 mm
Height
1301 mm
2495
4091
2430
4133
4091 mm
Length
4133 mm
2495 mm
Wheelbase
2430 mm
Vehicle Weight
ALPINA Roadster S
Mercedes SLC 300
1320 kg
Kerb Weight
1505 kg
1620 kg
Gross Vehicle
Weight
Weight
1820 kg
Weight Difference:
185 kg
12.29 %
General
ALPINA Roadster S
Mercedes SLC 300
E85
Generation
R172
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

6-speed manual transmission
Transmission
9-speed automatic transmission
Engine
ALPINA Roadster S
Mercedes SLC 300
Straight-six petrol engine (naturally aspirated engine)
Engine Type
Straight-four petrol engine with turbocharger
Engine Series
Mercedes-Benz M 274
E5/1
Engine Code
M 274.920

4
Valves
4
6
Cylinders
4
3346 CC
Engine Capacity
1991 CC
296 bhp
at 6300 rpm
Power
242 bhp
at 5500 rpm
ALPINA Roadster S
296 bhp
242 bhp
Mercedes SLC 300
362 NM
at 4800 rpm
Max. Torque
370 NM
at 1300 rpm
ALPINA Roadster S
362 NM
370 NM
Mercedes SLC 300
Performance
ALPINA Roadster S
Mercedes SLC 300
165 mph
Maximum Speed
155 mph
5.3 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph
62
mph
mph
74 m
0.000 sec
ALPINA Roadster S
62 mph
62
mph
mph
81 m
0.000 sec
Mercedes SLC 300
▶ REPLAY
4.46 kg/bhp
Weight-to-Power Ratio
6.22 kg/bhp
ALPINA Roadster S
4.46 kg/bhp
6.22 kg/bhp
Mercedes SLC 300
Fuel Economy / Emissions
ALPINA Roadster S
Mercedes SLC 300
Fuel Economy
29 mpg
combined
49 mpg
ALPINA Roadster S
29 mpg
49 mpg
Mercedes SLC 300
19 mpg
city
38 mpg
No data
motorway
60 mpg
55 L
Fuel Tank Capacity
60 L
345 mi
Range
642 mi
ALPINA Roadster S
345 mi
642 mi
Mercedes SLC 300
Environmental Impact
187.5 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).
109.9 kWh
ALPINA Roadster S
187.5 kWh
109.9 kWh
Mercedes SLC 300
Euro 4
Emission Standard
Euro 6
238 g/km (NEFZ)
CO2 Emissions
134 g/km (NEFZ)
Practical Convenience
ALPINA Roadster S
Mercedes SLC 300
2
Doors
2
2
No. of Seats
2
300 kg
Maximum Payload
315 kg
260 L
Boot Capacity
335 L






No data
Boot Capacity (Seats Down)
No data














