2005 Alfa Romeo 156 vs. 2003 Mercedes-Benz SL
To start off, 2005 Alfa Romeo 156 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz SL would be higher. At 5,439 cc (8 cylinders), 2003 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz SL (493 HP @ 6100 RPM) has 345 more horse power than 2005 Alfa Romeo 156. (148 HP @ 6300 RPM) In normal driving conditions, 2003 Mercedes-Benz SL should accelerate faster than 2005 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz SL weights approximately 635 kg more than 2005 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Mercedes-Benz SL is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Mercedes-Benz SL. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 156, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2003 Mercedes-Benz SL (700 Nm @ 2750 RPM) has 519 more torque (in Nm) than 2005 Alfa Romeo 156. (181 Nm @ 3800 RPM). This means 2003 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156.
Compare all specifications:
2005 Alfa Romeo 156 | 2003 Mercedes-Benz SL | |
Make | Alfa Romeo | Mercedes-Benz |
Model | 156 | SL |
Year Released | 2005 | 2003 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 1970 cc | 5439 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 148 HP | 493 HP |
Engine RPM | 6300 RPM | 6100 RPM |
Torque | 181 Nm | 700 Nm |
Torque RPM | 3800 RPM | 2750 RPM |
Engine Compression Ratio | 10.0:1 | 9.0:1 |
Top Speed | 214 km/hour | 250 km/hour |
Acceleration 0-100mph | 9.1 seconds | 4.7 seconds |
Drive Type | Front | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1320 kg | 1955 kg |
Vehicle Length | 4440 mm | 4540 mm |
Vehicle Width | 1750 mm | 1830 mm |
Vehicle Height | 1440 mm | 1300 mm |
Wheelbase Size | 2550 mm | 2570 mm |
Fuel Consumption Overall | 8.7 L/100km | 13.5 L/100km |
Fuel Tank Capacity | 63 L | 80 L |