The Comparative Analysis :
Mercedes SLK 200 Compressor Automatic (08 - 11) vs. Alfa Romeo Spider 2.4 JTDM 20V Q-Tronic (08 - 10)
€ 40,300

€ 40,500

€ 40,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 40,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes SLK 200 Compressor is considerably smaller in every dimension. It's 11.3 inches shorter, 2.1 inches narrower and 0.9 inches lower than the Alfa Romeo Spider 2.4 JTDM 20V.
Mercedes SLK 200 Compressor
Alfa Romeo Spider 2.4 JTDM 20V
51
70
78.9
51.9
72
80.1
70 in
Width
72 in
78.9 in
Width Incl. Mirrors
80.1 in
51 in
Height
51.9 in
95.7
161.7
99.5
173
161.7 in
Length
173 in
95.7 in
Wheelbase
99.5 in
Vehicle Weight
Mercedes SLK 200 Compressor
Alfa Romeo Spider 2.4 JTDM 20V
3120 lb
Curb Weight
3814 lb
3759 lb
Gross Vehicle
Weight
Weight
4420 lb

Weight Difference:
694 lb
18.2 %

General
Mercedes SLK 200 Compressor
Alfa Romeo Spider 2.4 JTDM 20V
R171
Generation
Typ 939
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Diesel

Rear-wheel drive
Drivetrain
Front-wheel drive

5-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Mercedes SLK 200 Compressor
Alfa Romeo Spider 2.4 JTDM 20V
Straight-four gasoline engine with compressor
Engine Type
Straight-five diesel engine with turbocharger
Mercedes-Benz M 271
Engine Series
M 271.954
Engine Code
939 A3.000

4
Valves
4
4
Cylinders
5
1.8 L / 88 cu in
Displacement
2.4 L / 117 cu in
181 hp
at 5500 rpm
Power
197 hp
at 4000 rpm
Mercedes SLK 200 Compressor
181 hp
197 hp
Alfa Romeo Spider 2.4 JTDM 20V
184 lb‑ft
at 2800 rpm
Max. Torque
295 lb‑ft
at 2000 rpm
Mercedes SLK 200 Compressor
184 lb‑ft
295 lb‑ft
Alfa Romeo Spider 2.4 JTDM 20V
Performance
Mercedes SLK 200 Compressor
Alfa Romeo Spider 2.4 JTDM 20V
144 mph
Maximum Speed
140 mph
7.9 sec
Acceleration 0 to 62 mph
8.5 sec
62 mph
62
mph
mph
361 ft
0.000 sec

Mercedes SLK 200 Compressor
62 mph
62
mph
mph
387 ft
0.000 sec

Alfa Romeo Spider 2.4 JTDM 20V
▶ REPLAY
17.24 lb/hp
Weight-to-Power Ratio
19.36 lb/hp
Mercedes SLK 200 Compressor
17.24 lb/hp
19.36 lb/hp
Alfa Romeo Spider 2.4 JTDM 20V
Fuel Economy / Emissions
Mercedes SLK 200 Compressor
Alfa Romeo Spider 2.4 JTDM 20V
Fuel Economy
29 mpg
combined
30 mpg
Mercedes SLK 200 Compressor
29 mpg
30 mpg
Alfa Romeo Spider 2.4 JTDM 20V
20 mpg
city
21 mpg
40 mpg
highway
No data
18.5 gal
Fuel Tank Capacity
18.5 gal
544 mi
Range
551 mi
Mercedes SLK 200 Compressor
544 mi
551 mi
Alfa Romeo Spider 2.4 JTDM 20V
Environmental Impact
151.6 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).
162.5 kWh
Mercedes SLK 200 Compressor
151.6 kWh
162.5 kWh
Alfa Romeo Spider 2.4 JTDM 20V
Euro 4 / Euro 5
Emission Standard
Euro 4
306 g/mi (NEFZ)
CO2 Emissions
335 g/mi (NEFZ)
Practical Convenience
Mercedes SLK 200 Compressor
Alfa Romeo Spider 2.4 JTDM 20V
2
Doors
2
2
No. of Seats
2
639 lb
Maximum Payload
606 lb
8.5 cu ft
Trunk Volume
7.2 cu ft






No data
Cargo Volume (Seats Down)
No data