The Comparative Analysis :

Alfa Romeo Spider 3.2 JTS V6 24V (08 - 10) vs. Mercedes SLK 55 AMG 7G-TRONIC (04 - 08)

€ 41,300
Alfa Romeo Spider 3.2 JTS V6 24V (08 - 10) Alfa Romeo Spider 3.2 JTS V6 24V
€ 68,100
Mercedes SLK 55 AMG 7G-TRONIC (04 - 08) Mercedes SLK 55 AMG
€ 41,300
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 3.2 JTS V6 24V 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 3.2 JTS V6 24V
Mercedes SLK 55 AMG
51.9
Blueprint Alfa Romeo Spider 3.2 JTS V6 24V (08 - 10)
72
80.1
50
Blueprint Mercedes SLK 55 AMG 7G-TRONIC (04 - 08)
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
Blueprint Alfa Romeo Spider 3.2 JTS V6 24V (08 - 10)
99.5
173
Blueprint Mercedes SLK 55 AMG 7G-TRONIC (04 - 08)
95.7
160.9
173 in
Length
160.9 in
99.5 in
Wheelbase
95.7 in

Vehicle Weight

Alfa Romeo Spider 3.2 JTS V6 24V
Mercedes SLK 55 AMG
3693 lb
Curb Weight
3395 lb
4299 lb
Gross Vehicle
Weight
4079 lb
Alfa Romeo Spider 3.2 JTS V6 24V (08 - 10)
Weight Difference:
298 lb
8.07 %
Mercedes SLK 55 AMG 7G-TRONIC (04 - 08)

General

Alfa Romeo Spider 3.2 JTS V6 24V
Mercedes SLK 55 AMG
Typ 939
Generation
R171
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
7-speed automatic transmission

Engine

Alfa Romeo Spider 3.2 JTS V6 24V
Mercedes SLK 55 AMG
V6 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V8 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Series
Mercedes-Benz M 113
939 A.000
Engine Code
M 113.989
4
Valves
3
6
Cylinders
8
3.2 L / 157 cu in
Displacement
5.4 L / 264 cu in
256 hp
at 6300 rpm
Power
355 hp
at 5750 rpm
Alfa Romeo Spider 3.2 JTS V6 24V
256 hp
355 hp
Mercedes SLK 55 AMG
237 lb‑ft
at 4500 rpm
Max. Torque
376 lb‑ft
at 4000 rpm
Alfa Romeo Spider 3.2 JTS V6 24V
237 lb‑ft
376 lb‑ft
Mercedes SLK 55 AMG

Performance

Alfa Romeo Spider 3.2 JTS V6 24V
Mercedes SLK 55 AMG
155 mph
Maximum Speed
155 mph
7.2 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

328 ft
0.000 sec

Alfa Romeo Spider 3.2 JTS V6 24V

62 mph 62
mph

223 ft
0.000 sec

Mercedes SLK 55 AMG

 REPLAY
14.43 lb/hp
Weight-to-Power Ratio
9.56 lb/hp
Alfa Romeo Spider 3.2 JTS V6 24V
14.43 lb/hp
9.56 lb/hp
Mercedes SLK 55 AMG

Fuel Economy / Emissions

Alfa Romeo Spider 3.2 JTS V6 24V
Mercedes SLK 55 AMG
Fuel Economy
21 mpg
combined
20 mpg
Alfa Romeo Spider 3.2 JTS V6 24V
21 mpg
20 mpg
Mercedes SLK 55 AMG
14 mpg
city
13 mpg
No data
highway
27 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
392 mi
Range
362 mi
Alfa Romeo Spider 3.2 JTS V6 24V
392 mi
362 mi
Mercedes SLK 55 AMG
Environmental Impact
210.3 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).
227.4 kWh
Alfa Romeo Spider 3.2 JTS V6 24V
210.3 kWh
227.4 kWh
Mercedes SLK 55 AMG
Euro 4
Emission Standard
Euro 4
422 g/mi (NEFZ)
CO2 Emissions
463 g/mi (NEFZ)

Practical Convenience

Alfa Romeo Spider 3.2 JTS V6 24V
Mercedes SLK 55 AMG
2
Doors
2
2
No. of Seats
2
606 lb
Maximum Payload
683 lb
7.2 cu ft
Trunk Volume
8.5 cu ft
No data
Cargo Volume (Seats Down)
No data