2005 Alfa Romeo 156 vs. 2009 Mercedes-Benz SL
To start off, 2009 Mercedes-Benz SL is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 156 would be higher. At 5,980 cc (12 cylinders), 2009 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz SL (605 HP) has 358 more horse power than 2005 Alfa Romeo 156. (247 HP) In normal driving conditions, 2009 Mercedes-Benz SL should accelerate faster than 2005 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz SL weights approximately 1290 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 2009 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 2009 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, 2009 Mercedes-Benz SL (1,000 Nm) has 695 more torque (in Nm) than 2005 Alfa Romeo 156. (305 Nm). This means 2009 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 | 2009 Mercedes-Benz SL | |
Make | Alfa Romeo | Mercedes-Benz |
Model | 156 | SL |
Year Released | 2005 | 2009 |
Body Type | Station Wagon | Convertible |
Engine Position | Front | Front |
Engine Size | 3179 cc | 5980 cc |
Engine Cylinders | 6 cylinders | 12 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 247 HP | 605 HP |
Torque | 305 Nm | 1000 Nm |
Engine Compression Ratio | 10.5:1 | 9.0:1 |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1540 kg | 2830 kg |
Wheelbase Size | 2550 mm | 2570 mm |
Fuel Consumption Overall | 12.1 L/100km | 16.8 L/100km |
Fuel Tank Capacity | 60 L | 80 L |