2009 Alfa Romeo 159 vs. 2005 Audi A8
To start off, 2009 Alfa Romeo 159 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi A8. In addition, the cost of maintenance, including insurance, on 2005 Audi A8 would be higher. At 5,998 cc, 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (450 HP @ 6300 RPM) has 243 more horse power than 2009 Alfa Romeo 159. (207 HP @ 4000 RPM) In normal driving conditions, 2005 Audi A8 should accelerate faster than 2009 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 375 kg more than 2009 Alfa Romeo 159. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2005 Audi A8 (560 Nm) has 159 more torque (in Nm) than 2009 Alfa Romeo 159. (401 Nm). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo 159.
Compare all specifications:
| 2009 Alfa Romeo 159 | 2005 Audi A8 | |
| Make | Alfa Romeo | Audi |
| Model | 159 | A8 |
| Year Released | 2009 | 2005 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 5998 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 207 HP | 450 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 401 Nm | 560 Nm |
| Engine Bore Size | 82 mm | 84.1 mm |
| Engine Stroke Size | 90.4 mm | 90 mm |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1770 kg | 2145 kg |
| Vehicle Length | 4670 mm | 5200 mm |
| Vehicle Width | 1840 mm | 1900 mm |
| Vehicle Height | 1460 mm | 1460 mm |
| Wheelbase Size | 2710 mm | 3080 mm |
| Fuel Consumption Overall | 7.4 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 70 L | 90 L |
