The Comparative Analysis :
Alfa Romeo Spider 2.4 JTDM 20V DPF (07 - 08) vs. Mercedes SLK 55 AMG 7G-TRONIC (04 - 08)
€ 38,200
€ 68,100
€ 38,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 68,100
ⓘ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 DPF is considerably bigger in every dimension. It's 12 inches longer, 1.4 inches wider and 1.9 inches taller than the Mercedes SLK 55 AMG.
Alfa Romeo Spider 2.4 JTDM 20V DPF
Mercedes SLK 55 AMG
51.9
72
80.1
50
70.6
77.6
72 in
Width
70.6 in
80.1 in
Width Incl. Mirrors
77.6 in
51.9 in
Height
50 in
99.5
173
95.7
160.9
173 in
Length
160.9 in
99.5 in
Wheelbase
95.7 in
Vehicle Weight
Alfa Romeo Spider 2.4 JTDM 20V DPF
Mercedes SLK 55 AMG
3825 lb
Curb Weight
3395 lb
4321 lb
Gross Vehicle
Weight
Weight
4079 lb
Weight Difference:
430 lb
11.24 %
General
Alfa Romeo Spider 2.4 JTDM 20V DPF
Mercedes SLK 55 AMG
Typ 939
Generation
R171
Roadster
Car Body Style
Roadster
Diesel
Fuel Type
Premium Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
7-speed automatic transmission
Engine
Alfa Romeo Spider 2.4 JTDM 20V DPF
Mercedes SLK 55 AMG
Straight-five diesel engine with turbocharger
Engine Type
V8 gasoline engine (naturally aspirated engine)
Engine Series
Mercedes-Benz M 113
939 A3.000
Engine Code
M 113.989
4
Valves
3
5
Cylinders
8
2.4 L / 117 cu in
Displacement
5.4 L / 264 cu in
197 hp
at 4000 rpm
Power
355 hp
at 5750 rpm
Alfa Romeo Spider 2.4 JTDM 20V DPF
197 hp
355 hp
Mercedes SLK 55 AMG
295 lb‑ft
at 2000 rpm
Max. Torque
376 lb‑ft
at 4000 rpm
Alfa Romeo Spider 2.4 JTDM 20V DPF
295 lb‑ft
376 lb‑ft
Mercedes SLK 55 AMG
Performance
Alfa Romeo Spider 2.4 JTDM 20V DPF
Mercedes SLK 55 AMG
142 mph
Maximum Speed
155 mph
8.4 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
384 ft
0.000 sec
Alfa Romeo Spider 2.4 JTDM 20V DPF
62 mph
62
mph
mph
223 ft
0.000 sec
Mercedes SLK 55 AMG
▶ REPLAY
19.42 lb/hp
Weight-to-Power Ratio
9.56 lb/hp
Alfa Romeo Spider 2.4 JTDM 20V DPF
19.42 lb/hp
9.56 lb/hp
Mercedes SLK 55 AMG
Fuel Economy / Emissions
Alfa Romeo Spider 2.4 JTDM 20V DPF
Mercedes SLK 55 AMG
Fuel Economy
35 mpg
combined
20 mpg
Alfa Romeo Spider 2.4 JTDM 20V DPF
35 mpg
20 mpg
Mercedes SLK 55 AMG
26 mpg
city
13 mpg
No data
highway
27 mpg
18.5 gal
Fuel Tank Capacity
18.5 gal
639 mi
Range
362 mi
Alfa Romeo Spider 2.4 JTDM 20V DPF
639 mi
362 mi
Mercedes SLK 55 AMG
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).
227.4 kWh
Alfa Romeo Spider 2.4 JTDM 20V DPF
139.9 kWh
227.4 kWh
Mercedes SLK 55 AMG
Euro 4
Emission Standard
Euro 4
288 g/mi (NEFZ)
CO2 Emissions
463 g/mi (NEFZ)
Practical Convenience
Alfa Romeo Spider 2.4 JTDM 20V DPF
Mercedes SLK 55 AMG
2
Doors
2
2
No. of Seats
2
496 lb
Maximum Payload
683 lb
7.2 cu ft
Trunk Volume
8.5 cu ft
No data
Cargo Volume (Seats Down)
No data
