2008 Alfa Romeo 159 vs. 2012 Audi RS5
To start off, 2012 Audi RS5 is newer by 4 year(s). Which means there will be less support and parts availability for 2008 Alfa Romeo 159. In addition, the cost of maintenance, including insurance, on 2008 Alfa Romeo 159 would be higher. At 4,200 cc (8 cylinders), 2012 Audi RS5 is equipped with a bigger engine. In terms of performance, 2012 Audi RS5 (354 HP @ 7000 RPM) has 98 more horse power than 2008 Alfa Romeo 159. (256 HP @ 6200 RPM) In normal driving conditions, 2012 Audi RS5 should accelerate faster than 2008 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2012 Audi RS5 weights approximately 10 kg more than 2008 Alfa Romeo 159. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2012 Audi RS5 (440 Nm @ 3500 RPM) has 117 more torque (in Nm) than 2008 Alfa Romeo 159. (323 Nm @ 4500 RPM). This means 2012 Audi RS5 will have an easier job in driving up hills or pulling heavy equipment than 2008 Alfa Romeo 159.
Compare all specifications:
| 2008 Alfa Romeo 159 | 2012 Audi RS5 | |
| Make | Alfa Romeo | Audi |
| Model | 159 | RS5 |
| Year Released | 2008 | 2012 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3195 cc | 4200 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 256 HP | 354 HP |
| Engine RPM | 6200 RPM | 7000 RPM |
| Torque | 323 Nm | 440 Nm |
| Torque RPM | 4500 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1740 kg | 1750 kg |
| Vehicle Length | 4180 mm | 4625 mm |
| Vehicle Width | 1830 mm | 1854 mm |
| Vehicle Height | 1420 mm | 1372 mm |
| Wheelbase Size | 2710 mm | 2751 mm |
| Fuel Consumption | 8.5 L/100km | 10.7 L/100km |
| Fuel Consumption City | 15.9 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
