2005 Alfa Romeo 159 vs. 2006 Mercedes-Benz SL
To start off, 2006 Mercedes-Benz SL is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 159. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 159 would be higher. At 5,513 cc (12 cylinders), 2006 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz SL (510 HP @ 5000 RPM) has 263 more horse power than 2005 Alfa Romeo 159. (247 HP @ 6200 RPM) In normal driving conditions, 2006 Mercedes-Benz SL should accelerate faster than 2005 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz SL weights approximately 305 kg more than 2005 Alfa Romeo 159. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 159 will offer significantly more control. 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, 2006 Mercedes-Benz SL (830 Nm @ 1900 RPM) has 508 more torque (in Nm) than 2005 Alfa Romeo 159. (322 Nm @ 4500 RPM). This means 2006 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 159. 2006 Mercedes-Benz SL has automatic transmission and 2005 Alfa Romeo 159 has manual transmission. 2005 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Alfa Romeo 159 | 2006 Mercedes-Benz SL | |
Make | Alfa Romeo | Mercedes-Benz |
Model | 159 | SL |
Year Released | 2005 | 2006 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 3175 cc | 5513 cc |
Engine Cylinders | 6 cylinders | 12 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 247 HP | 510 HP |
Engine RPM | 6200 RPM | 5000 RPM |
Torque | 322 Nm | 830 Nm |
Torque RPM | 4500 RPM | 1900 RPM |
Engine Bore Size | 87.5 mm | 82.1 mm |
Engine Stroke Size | 88 mm | 87 mm |
Engine Compression Ratio | 11.3:1 | 9.0:1 |
Acceleration 0-100mph | 7 seconds | 4.5 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1740 kg | 2045 kg |
Vehicle Length | 4670 mm | 4540 mm |
Vehicle Width | 1830 mm | 1830 mm |
Vehicle Height | 1420 mm | 1300 mm |
Wheelbase Size | 2710 mm | 2570 mm |
Fuel Consumption | 8.7 L/100km | 12.4 L/100km |
Fuel Consumption City | 16.1 L/100km | 18.1 L/100km |
Fuel Consumption Overall | 11.7 L/100km | 14.3 L/100km |
Fuel Tank Capacity | 70 L | 80 L |