The Comparative Analysis :
Alfa Romeo Spider 2.4 JTDM 20V (08 - 10) vs. Mercedes SLC 250 d 9G-TRONIC (16 - 17)
€ 38,400
€ 43,900
€ 38,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Alfa Romeo Spider 2.4 JTDM 20V is considerably bigger in every dimension. It's 10.2 inches longer, 0.8 inches wider and 0.7 inches taller than the Mercedes SLC 250 d.
Alfa Romeo Spider 2.4 JTDM 20V
Mercedes SLC 250 d
51.9
72
80.1
51.2
71.3
79
72 in
Width
71.3 in
80.1 in
Width Incl. Mirrors
79 in
51.9 in
Height
51.2 in
99.5
173
95.7
162.7
173 in
Length
162.7 in
99.5 in
Wheelbase
95.7 in
Vehicle Weight
Alfa Romeo Spider 2.4 JTDM 20V
Mercedes SLC 250 d
3770 lb
Curb Weight
3538 lb
4376 lb
Gross Vehicle
Weight
Weight
4200 lb
Weight Difference:
231 lb
6.13 %
General
Alfa Romeo Spider 2.4 JTDM 20V
Mercedes SLC 250 d
Typ 939
Generation
R172
Roadster
Car Body Style
Roadster
Diesel
Fuel Type
Diesel
Front-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
9-speed automatic transmission
Engine
Alfa Romeo Spider 2.4 JTDM 20V
Mercedes SLC 250 d
Straight-five diesel engine with turbocharger
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz OM 651
939 A3.000
Engine Code
OM 651.980
4
Valves
4
5
Cylinders
4
2.4 L / 117 cu in
Displacement
2.1 L / 103 cu in
206 hp
at 4000 rpm
Power
201 hp
at 3800 rpm
Alfa Romeo Spider 2.4 JTDM 20V
206 hp
201 hp
Mercedes SLC 250 d
295 lb‑ft
at 1500 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Alfa Romeo Spider 2.4 JTDM 20V
295 lb‑ft
369 lb‑ft
Mercedes SLC 250 d
Performance
Alfa Romeo Spider 2.4 JTDM 20V
Mercedes SLC 250 d
144 mph
Maximum Speed
152 mph
8.1 sec
Acceleration 0 to 62 mph
6.6 sec
62 mph
62
mph
mph
371 ft
0.000 sec
Alfa Romeo Spider 2.4 JTDM 20V
62 mph
62
mph
mph
302 ft
0.000 sec
Mercedes SLC 250 d
▶ REPLAY
18.3 lb/hp
Weight-to-Power Ratio
17.6 lb/hp
Alfa Romeo Spider 2.4 JTDM 20V
18.3 lb/hp
17.6 lb/hp
Mercedes SLC 250 d
Fuel Economy / Emissions
Alfa Romeo Spider 2.4 JTDM 20V
Mercedes SLC 250 d
Fuel Economy
35 mpg
combined
53 mpg
Alfa Romeo Spider 2.4 JTDM 20V
35 mpg
53 mpg
Mercedes SLC 250 d
26 mpg
city
45 mpg
No data
highway
60 mpg
18.5 gal
Fuel Tank Capacity
15.9 gal
639 mi
Range
848 mi
Alfa Romeo Spider 2.4 JTDM 20V
639 mi
848 mi
Mercedes SLC 250 d
Environmental Impact
139.9 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).
90.4 kWh
Alfa Romeo Spider 2.4 JTDM 20V
139.9 kWh
90.4 kWh
Mercedes SLC 250 d
Euro 4
Emission Standard
Euro 6b (NEFZ)
288 g/mi (NEFZ)
CO2 Emissions
183 g/mi (NEFZ)
Practical Convenience
Alfa Romeo Spider 2.4 JTDM 20V
Mercedes SLC 250 d
2
Doors
2
2
No. of Seats
2
606 lb
Maximum Payload
661 lb
7.2 cu ft
Trunk Volume
9.5 cu ft
No data
Cargo Volume (Seats Down)
No data
