The Comparative Analysis :
Alfa Romeo Spider 2.4 JTDM 20V Q-Tronic (08 - 10) vs. Mercedes SLK 200 Compressor (08 - 11)
€ 40,500

€ 38,100

€ 40,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 38,100
ⓘ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 11.3 inches longer, 2.1 inches wider and 0.9 inches taller than the Mercedes SLK 200 Compressor.
Alfa Romeo Spider 2.4 JTDM 20V
Mercedes SLK 200 Compressor
51.9
72
80.1
51
70
78.9
72 in
Width
70 in
80.1 in
Width Incl. Mirrors
78.9 in
51.9 in
Height
51 in
99.5
173
95.7
161.7
173 in
Length
161.7 in
99.5 in
Wheelbase
95.7 in
Vehicle Weight
Alfa Romeo Spider 2.4 JTDM 20V
Mercedes SLK 200 Compressor
3814 lb
Curb Weight
3064 lb
4420 lb
Gross Vehicle
Weight
Weight
3759 lb

Weight Difference:
750 lb
19.66 %

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

Front-wheel drive
Drivetrain
Rear-wheel drive

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

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

Alfa Romeo Spider 2.4 JTDM 20V
62 mph
62
mph
mph
348 ft
0.000 sec

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






No data
Cargo Volume (Seats Down)
No data