The Comparative Analysis :

Mercedes SLK 350 7G-TRONIC (04 - 08) vs. Alfa Romeo Spider 3.2 JTS V6 24V Q4 Q-Tronic (06 - 10)

€ 48,500
Mercedes SLK 350 7G-TRONIC (04 - 08) Mercedes SLK 350
€ 45,700
 Alfa Romeo Spider 3.2 JTS V6 24V Q4 Q-Tronic (06 - 10) Alfa Romeo Spider 3.2 JTS V6 24V
€ 48,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 45,700

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Mercedes SLK 350 is considerably smaller in every dimension. It's 30.4 cm shorter, 4.2 cm narrower and 2 cm lower than the Alfa Romeo Spider 3.2 JTS V6 24V.
Mercedes SLK 350
Alfa Romeo Spider 3.2 JTS V6 24V
1298
Blueprint Mercedes SLK 350 7G-TRONIC (04 - 08)
1788
1970
1318
Blueprint Alfa Romeo Spider 3.2 JTS V6 24V Q4 Q-Tronic (06 - 10)
1830
2035
1788 mm
Width
1830 mm
1970 mm
Width Incl. Mirrors
2035 mm
1298 mm
Height
1318 mm
Blueprint Mercedes SLK 350 7G-TRONIC (04 - 08)
2430
4089
Blueprint Alfa Romeo Spider 3.2 JTS V6 24V Q4 Q-Tronic (06 - 10)
2528
4393
4089 mm
Length
4393 mm
2430 mm
Wheelbase
2528 mm

Vehicle Weight

Mercedes SLK 350
Alfa Romeo Spider 3.2 JTS V6 24V
1485 kg
Kerb Weight
1760 kg
1780 kg
Gross Vehicle
Weight
2035 kg
Mercedes SLK 350 7G-TRONIC (04 - 08)
Weight Difference:
275 kg
15.63 %
Alfa Romeo Spider 3.2 JTS V6 24V Q4 Q-Tronic (06 - 10)

General

Mercedes SLK 350
Alfa Romeo Spider 3.2 JTS V6 24V
R171
Generation
Typ 939
Roadster
Car Body Style
Roadster
Unleaded (95 RON)
Fuel Type
Unleaded (95 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
7-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

Mercedes SLK 350
Alfa Romeo Spider 3.2 JTS V6 24V
V6 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V6 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz M 272
Engine Series
M 272.963
Engine Code
939 A.000
4
Valves
4
6
Cylinders
6
3498 CC
Engine Capacity
3195 CC
268 bhp
at 6000 rpm
Power
256 bhp
at 6300 rpm
Mercedes SLK 350
268 bhp
256 bhp
Alfa Romeo Spider 3.2 JTS V6 24V
350 NM
at 3500 rpm
Max. Torque
322 NM
at 4500 rpm
Mercedes SLK 350
350 NM
322 NM
Alfa Romeo Spider 3.2 JTS V6 24V

Performance

Mercedes SLK 350
Alfa Romeo Spider 3.2 JTS V6 24V
155 mph
Maximum Speed
152 mph
5.5 sec
Acceleration 0 to 62 mph
7.2 sec
62 mph 62
mph

76 m
0.000 sec

Mercedes SLK 350

62 mph 62
mph

100 m
0.000 sec

Alfa Romeo Spider 3.2 JTS V6 24V

▶ REPLAY
5.54 kg/bhp
Weight-to-Power Ratio
6.88 kg/bhp
Mercedes SLK 350
5.54 kg/bhp
6.88 kg/bhp
Alfa Romeo Spider 3.2 JTS V6 24V

Fuel Economy / Emissions

Mercedes SLK 350
Alfa Romeo Spider 3.2 JTS V6 24V
Fuel Economy
28 mpg
combined
23 mpg
Mercedes SLK 350
28 mpg
23 mpg
Alfa Romeo Spider 3.2 JTS V6 24V
20 mpg
city
15 mpg
36 mpg
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
431 mi
Range
357 mi
Mercedes SLK 350
431 mi
357 mi
Alfa Romeo Spider 3.2 JTS V6 24V
Environmental Impact
191.4 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).
231.1 kWh
Mercedes SLK 350
191.4 kWh
231.1 kWh
Alfa Romeo Spider 3.2 JTS V6 24V
Euro 4
Emission Standard
Euro 4
242 g/km (NEFZ)
CO2 Emissions
288 g/km (NEFZ)

Practical Convenience

Mercedes SLK 350
Alfa Romeo Spider 3.2 JTS V6 24V
2
Doors
2
2
No. of Seats
2
295 kg
Maximum Payload
275 kg
300 L
Boot Capacity
253 L
No data
Boot Capacity (Seats Down)
No data