2007 Mercedes-Benz SL vs. 2008 Alfa Romeo 156
To start off, 2008 Alfa Romeo 156 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz SL would be higher. At 5,439 cc (8 cylinders), 2007 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SL (510 HP @ 6100 RPM) has 320 more horse power than 2008 Alfa Romeo 156. (190 HP @ 6300 RPM). In normal driving conditions, 2007 Mercedes-Benz SL should accelerate faster than 2008 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz SL weights approximately 555 kg more than 2008 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 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 2007 Mercedes-Benz SL. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 2007 Mercedes-Benz SL (720 Nm @ 2600 RPM) has 502 more torque (in Nm) than 2008 Alfa Romeo 156. (218 Nm @ 5000 RPM). This means 2007 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2008 Alfa Romeo 156. 2007 Mercedes-Benz SL has automatic transmission and 2008 Alfa Romeo 156 has manual transmission. 2008 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Mercedes-Benz SL | 2008 Alfa Romeo 156 | |
Make | Mercedes-Benz | Alfa Romeo |
Model | SL | 156 |
Year Released | 2007 | 2008 |
Body Type | Convertible | Station Wagon |
Engine Position | Front | Front |
Engine Size | 5439 cc | 2492 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 3 valves | 4 valves |
Horse Power | 510 HP | 190 HP |
Engine RPM | 6100 RPM | 6300 RPM |
Torque | 720 Nm | 218 Nm |
Torque RPM | 2600 RPM | 5000 RPM |
Engine Bore Size | 97.1 mm | 88 mm |
Engine Stroke Size | 92 mm | 68.3 mm |
Engine Compression Ratio | 9.0:1 | 10.3:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Acceleration 0-100mph | 4.5 seconds | 7.4 seconds |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1960 kg | 1405 kg |
Vehicle Length | 4540 mm | 4450 mm |
Vehicle Width | 1830 mm | 1750 mm |
Vehicle Height | 1300 mm | 1440 mm |
Wheelbase Size | 2570 mm | 2600 mm |
Fuel Consumption Overall | 13.5 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 80 L | 63 L |