The Comparative Analysis :
Alfa Romeo Spider 3.2 JTS V6 24V Q4 Q-Tronic (06 - 10) vs. Mercedes SLK 350 7G-TRONIC PLUS (11 - 16)
€ 45,700
€ 53,100
€ 45,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 53,100
ⓘ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 10.2 inches longer, 0.8 inches wider and 0.7 inches taller than the Mercedes SLK 350.
Alfa Romeo Spider 3.2 JTS V6 24V
Mercedes SLK 350
51.9
72
80.1
51.2
71.3
79
72 in
Width
71.3 in
80.1 in
Width Incl. Mirrors
79 in
51.9 in
Height
51.2 in
99.5
173
95.7
162.8
173 in
Length
162.8 in
99.5 in
Wheelbase
95.7 in
Vehicle Weight
Alfa Romeo Spider 3.2 JTS V6 24V
Mercedes SLK 350
3880 lb
Curb Weight
3395 lb
4486 lb
Gross Vehicle
Weight
Weight
4090 lb
Weight Difference:
485 lb
12.5 %
General
Alfa Romeo Spider 3.2 JTS V6 24V
Mercedes SLK 350
Typ 939
Generation
R172
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Alfa Romeo Spider 3.2 JTS V6 24V
Mercedes SLK 350
V6 gasoline engine (naturally aspirated engine)
Engine Type
V6 gasoline engine (naturally aspirated engine)
Engine Series
Mercedes-Benz M 276
939 A.000
Engine Code
M 276.956
4
Valves
4
6
Cylinders
6
3.2 L / 157 cu in
Displacement
3.5 L / 171 cu in
256 hp
at 6300 rpm
Power
302 hp
at 6500 rpm
Alfa Romeo Spider 3.2 JTS V6 24V
256 hp
302 hp
Mercedes SLK 350
237 lb‑ft
at 4500 rpm
Max. Torque
273 lb‑ft
at 3500 rpm
Alfa Romeo Spider 3.2 JTS V6 24V
237 lb‑ft
273 lb‑ft
Mercedes SLK 350
Performance
Alfa Romeo Spider 3.2 JTS V6 24V
Mercedes SLK 350
152 mph
Maximum Speed
155 mph
7.2 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph
62
mph
mph
328 ft
0.000 sec
Alfa Romeo Spider 3.2 JTS V6 24V
62 mph
62
mph
mph
256 ft
0.000 sec
Mercedes SLK 350
▶ REPLAY
15.16 lb/hp
Weight-to-Power Ratio
11.24 lb/hp
Alfa Romeo Spider 3.2 JTS V6 24V
15.16 lb/hp
11.24 lb/hp
Mercedes SLK 350
Fuel Economy / Emissions
Alfa Romeo Spider 3.2 JTS V6 24V
Mercedes SLK 350
Fuel Economy
19 mpg
combined
33 mpg
Alfa Romeo Spider 3.2 JTS V6 24V
19 mpg
33 mpg
Mercedes SLK 350
13 mpg
city
24 mpg
No data
highway
43 mpg
18.5 gal
Fuel Tank Capacity
15.9 gal
357 mi
Range
525 mi
Alfa Romeo Spider 3.2 JTS V6 24V
357 mi
525 mi
Mercedes SLK 350
Environmental Impact
231.1 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).
134.5 kWh
Alfa Romeo Spider 3.2 JTS V6 24V
231.1 kWh
134.5 kWh
Mercedes SLK 350
Euro 4
Emission Standard
Euro 5 / Euro 6
463 g/mi (NEFZ)
CO2 Emissions
269 g/mi (NEFZ)
Practical Convenience
Alfa Romeo Spider 3.2 JTS V6 24V
Mercedes SLK 350
2
Doors
2
2
No. of Seats
2
606 lb
Maximum Payload
694 lb
7.2 cu ft
Trunk Volume
9.5 cu ft
No data
Cargo Volume (Seats Down)
No data
