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 5,998 cc, 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (444 HP) has 168 more horse power than 2004 Buick Rainier. (276 HP). 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 104 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 (580 Nm) has 193 more torque (in Nm) than 2004 Buick Rainier. (387 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 | 5998 cc | 4195 cc |
| Engine Type | W | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 444 HP | 276 HP |
| Torque | 580 Nm | 387 Nm |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 90.2 mm | 102 mm |
| Engine Compression Ratio | 11.0:1 | 10.1:1 |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1995 kg | 2099 kg |
| Vehicle Length | 5190 mm | 4880 mm |
| Vehicle Width | 1900 mm | 1920 mm |
| Vehicle Height | 1460 mm | 1900 mm |
| Wheelbase Size | 3080 mm | 2900 mm |
| Fuel Consumption Overall | 13.8 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 90 L | 83 L |
