2009 Audi A8 vs. 2004 Buick Rainier
To start off, 2009 Audi A8 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Buick Rainier. In addition, the cost of maintenance, including insurance, on 2004 Buick Rainier would be higher. At 4,195 cc (6 cylinders), 2004 Buick Rainier is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (329 HP @ 6500 RPM) has 53 more horse power than 2004 Buick Rainier. (276 HP @ 5200 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2004 Buick Rainier. With that said, vehicle weight also plays an important factor in acceleration. 2004 Buick Rainier weights approximately 244 kg more than 2009 Audi A8.
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, 2009 Audi A8 (431 Nm) has 51 more torque (in Nm) than 2004 Buick Rainier. (380 Nm). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Buick Rainier.
Compare all specifications:
| 2009 Audi A8 | 2004 Buick Rainier | |
| Make | Audi | Buick |
| Model | A8 | Rainier |
| Year Released | 2009 | 2004 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 4195 cc |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 329 HP | 276 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 431 Nm | 380 Nm |
| Engine Bore Size | 84.5 mm | 93 mm |
| Engine Stroke Size | 93 mm | 102 mm |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1855 kg | 2099 kg |
| Vehicle Length | 5060 mm | 4880 mm |
| Vehicle Width | 1900 mm | 1920 mm |
| Vehicle Height | 1450 mm | 1900 mm |
| Wheelbase Size | 2950 mm | 2880 mm |
| Fuel Consumption Overall | 8.8 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 90 L | 83 L |
