2008 Audi A8 vs. 2006 Buick Rainier
To start off, 2008 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Buick Rainier. In addition, the cost of maintenance, including insurance, on 2006 Buick Rainier would be higher. At 4,194 cc, 2006 Buick Rainier is equipped with a bigger engine. In terms of performance, 2006 Buick Rainier (271 HP @ 6000 RPM) has 64 more horse power than 2008 Audi A8. (207 HP @ 5500 RPM) In normal driving conditions, 2006 Buick Rainier should accelerate faster than 2008 Audi A8.
Because 2006 Buick Rainier is four wheel drive (4WD), it will have significant more traction and grip than 2008 Audi A8. In wet, icy, snow, or gravel driving conditions, 2006 Buick Rainier 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, 2006 Buick Rainier (376 Nm @ 3600 RPM) has 96 more torque (in Nm) than 2008 Audi A8. (280 Nm @ 3000 RPM). This means 2006 Buick Rainier will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A8.
Compare all specifications:
| 2008 Audi A8 | 2006 Buick Rainier | |
| Make | Audi | Buick |
| Model | A8 | Rainier |
| Year Released | 2008 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2772 cc | 4194 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 207 HP | 271 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 280 Nm | 376 Nm |
| Torque RPM | 3000 RPM | 3600 RPM |
| Engine Bore Size | 84.5 mm | 93 mm |
| Engine Stroke Size | 82.4 mm | 102 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5070 mm | 4920 mm |
| Vehicle Width | 1900 mm | 1920 mm |
| Vehicle Height | 1450 mm | 1900 mm |
| Wheelbase Size | 2950 mm | 2880 mm |
| Fuel Tank Capacity | 90 L | 83 L |
