2009 Audi A8 vs. 2008 Volkswagen Passat
To start off, 2009 Audi A8 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Volkswagen Passat. In addition, the cost of maintenance, including insurance, on 2008 Volkswagen Passat would be higher. At 3,999 cc (8 cylinders), 2008 Volkswagen Passat is equipped with a bigger engine. In terms of performance, 2008 Volkswagen Passat (271 HP @ 6000 RPM) has 64 more horse power than 2009 Audi A8. (207 HP @ 5500 RPM) In normal driving conditions, 2008 Volkswagen Passat should accelerate faster than 2009 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 25 kg more than 2008 Volkswagen Passat.
Because 2008 Volkswagen Passat is four wheel drive (4WD), it will have significant more traction and grip than 2009 Audi A8. In wet, icy, snow, or gravel driving conditions, 2008 Volkswagen Passat 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, 2008 Volkswagen Passat (371 Nm @ 2750 RPM) has 91 more torque (in Nm) than 2009 Audi A8. (280 Nm @ 3000 RPM). This means 2008 Volkswagen Passat will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A8.
Compare all specifications:
| 2009 Audi A8 | 2008 Volkswagen Passat | |
| Make | Audi | Volkswagen |
| Model | A8 | Passat |
| Year Released | 2009 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2772 cc | 3999 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | W |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 207 HP | 271 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 280 Nm | 371 Nm |
| Torque RPM | 3000 RPM | 2750 RPM |
| Engine Bore Size | 84.5 mm | 84 mm |
| Engine Stroke Size | 82.4 mm | 90.2 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 238 km/hour | 250 km/hour |
| Acceleration 0-100mph | 8 seconds | 6.5 seconds |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1690 kg | 1665 kg |
| Vehicle Length | 5070 mm | 4710 mm |
| Vehicle Width | 1900 mm | 1750 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2950 mm | 2710 mm |
| Fuel Consumption Overall | 8.3 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 90 L | 80 L |
