The Comparative Analysis :
Mercedes SLC 300 9G-TRONIC (16 - 20) vs. Alfa Romeo Spider 2.4 JTDM 20V DPF (07 - 08)
€ 46,800
€ 38,200
€ 46,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 38,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes SLC 300 is considerably smaller in every dimension. It's 10.2 inches shorter, 0.8 inches narrower and 0.7 inches lower than the Alfa Romeo Spider 2.4 JTDM 20V DPF.
Mercedes SLC 300
Alfa Romeo Spider 2.4 JTDM 20V DPF
51.2
71.3
79
51.9
72
80.1
71.3 in
Width
72 in
79 in
Width Incl. Mirrors
80.1 in
51.2 in
Height
51.9 in
95.7
162.7
99.5
173
162.7 in
Length
173 in
95.7 in
Wheelbase
99.5 in
Vehicle Weight
Mercedes SLC 300
Alfa Romeo Spider 2.4 JTDM 20V DPF
3318 lb
Curb Weight
3825 lb
4012 lb
Gross Vehicle
Weight
Weight
4321 lb
Weight Difference:
507 lb
13.25 %
General
Mercedes SLC 300
Alfa Romeo Spider 2.4 JTDM 20V DPF
R172
Generation
Typ 939
Roadster
Car Body Style
Roadster
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Front-wheel drive
9-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Mercedes SLC 300
Alfa Romeo Spider 2.4 JTDM 20V DPF
Straight-four gasoline engine with turbocharger
Engine Type
Straight-five diesel engine with turbocharger
Mercedes-Benz M 274
Engine Series
M 274.920
Engine Code
939 A3.000
4
Valves
4
4
Cylinders
5
2 L / 98 cu in
Displacement
2.4 L / 117 cu in
242 hp
at 5500 rpm
Power
197 hp
at 4000 rpm
Mercedes SLC 300
242 hp
197 hp
Alfa Romeo Spider 2.4 JTDM 20V DPF
273 lb‑ft
at 1300 rpm
Max. Torque
295 lb‑ft
at 2000 rpm
Mercedes SLC 300
273 lb‑ft
295 lb‑ft
Alfa Romeo Spider 2.4 JTDM 20V DPF
Performance
Mercedes SLC 300
Alfa Romeo Spider 2.4 JTDM 20V DPF
155 mph
Maximum Speed
142 mph
5.8 sec
Acceleration 0 to 62 mph
8.4 sec
62 mph
62
mph
mph
266 ft
0.000 sec
Mercedes SLC 300
62 mph
62
mph
mph
384 ft
0.000 sec
Alfa Romeo Spider 2.4 JTDM 20V DPF
▶ REPLAY
13.71 lb/hp
Weight-to-Power Ratio
19.42 lb/hp
Mercedes SLC 300
13.71 lb/hp
19.42 lb/hp
Alfa Romeo Spider 2.4 JTDM 20V DPF
Fuel Economy / Emissions
Mercedes SLC 300
Alfa Romeo Spider 2.4 JTDM 20V DPF
Fuel Economy
41 mpg
combined
35 mpg
Mercedes SLC 300
41 mpg
35 mpg
Alfa Romeo Spider 2.4 JTDM 20V DPF
31 mpg
city
26 mpg
50 mpg
highway
No data
15.9 gal
Fuel Tank Capacity
18.5 gal
642 mi
Range
639 mi
Mercedes SLC 300
642 mi
639 mi
Alfa Romeo Spider 2.4 JTDM 20V DPF
Environmental Impact
109.9 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).
139.9 kWh
Mercedes SLC 300
109.9 kWh
139.9 kWh
Alfa Romeo Spider 2.4 JTDM 20V DPF
Euro 6
Emission Standard
Euro 4
216 g/mi (NEFZ)
CO2 Emissions
288 g/mi (NEFZ)
Practical Convenience
Mercedes SLC 300
Alfa Romeo Spider 2.4 JTDM 20V DPF
2
Doors
2
2
No. of Seats
2
694 lb
Maximum Payload
496 lb
9.5 cu ft
Trunk Volume
7.2 cu ft
No data
Cargo Volume (Seats Down)
No data
