The Comparative Analysis :
Mercedes SLC 250 d 9G-TRONIC (16 - 17) vs. Alfa Romeo Spider 2.4 JTDM 20V DPF (07 - 08)
€ 43,900
€ 38,200
€ 43,900
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 250 d 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 250 d
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 250 d
Alfa Romeo Spider 2.4 JTDM 20V DPF
3538 lb
Curb Weight
3825 lb
4200 lb
Gross Vehicle
Weight
Weight
4321 lb
Weight Difference:
287 lb
7.5 %
General
Mercedes SLC 250 d
Alfa Romeo Spider 2.4 JTDM 20V DPF
R172
Generation
Typ 939
Roadster
Car Body Style
Roadster
Diesel
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Front-wheel drive
9-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Mercedes SLC 250 d
Alfa Romeo Spider 2.4 JTDM 20V DPF
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
Straight-five diesel engine with turbocharger
Mercedes-Benz OM 651
Engine Series
OM 651.980
Engine Code
939 A3.000
4
Valves
4
4
Cylinders
5
2.1 L / 103 cu in
Displacement
2.4 L / 117 cu in
201 hp
at 3800 rpm
Power
197 hp
at 4000 rpm
Mercedes SLC 250 d
201 hp
197 hp
Alfa Romeo Spider 2.4 JTDM 20V DPF
369 lb‑ft
at 1600 rpm
Max. Torque
295 lb‑ft
at 2000 rpm
Mercedes SLC 250 d
369 lb‑ft
295 lb‑ft
Alfa Romeo Spider 2.4 JTDM 20V DPF
Performance
Mercedes SLC 250 d
Alfa Romeo Spider 2.4 JTDM 20V DPF
152 mph
Maximum Speed
142 mph
6.6 sec
Acceleration 0 to 62 mph
8.4 sec
62 mph
62
mph
mph
302 ft
0.000 sec
Mercedes SLC 250 d
62 mph
62
mph
mph
384 ft
0.000 sec
Alfa Romeo Spider 2.4 JTDM 20V DPF
▶ REPLAY
17.6 lb/hp
Weight-to-Power Ratio
19.42 lb/hp
Mercedes SLC 250 d
17.6 lb/hp
19.42 lb/hp
Alfa Romeo Spider 2.4 JTDM 20V DPF
Fuel Economy / Emissions
Mercedes SLC 250 d
Alfa Romeo Spider 2.4 JTDM 20V DPF
Fuel Economy
53 mpg
combined
35 mpg
Mercedes SLC 250 d
53 mpg
35 mpg
Alfa Romeo Spider 2.4 JTDM 20V DPF
45 mpg
city
26 mpg
60 mpg
highway
No data
15.9 gal
Fuel Tank Capacity
18.5 gal
848 mi
Range
639 mi
Mercedes SLC 250 d
848 mi
639 mi
Alfa Romeo Spider 2.4 JTDM 20V DPF
Environmental Impact
90.4 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 250 d
90.4 kWh
139.9 kWh
Alfa Romeo Spider 2.4 JTDM 20V DPF
Euro 6b (NEFZ)
Emission Standard
Euro 4
183 g/mi (NEFZ)
CO2 Emissions
288 g/mi (NEFZ)
Practical Convenience
Mercedes SLC 250 d
Alfa Romeo Spider 2.4 JTDM 20V DPF
2
Doors
2
2
No. of Seats
2
661 lb
Maximum Payload
496 lb
9.5 cu ft
Trunk Volume
7.2 cu ft
No data
Cargo Volume (Seats Down)
No data
