2005 Audi A8 vs. 2006 Buick Rainier
To start off, 2006 Buick Rainier is newer by 1 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 4,194 cc, 2006 Buick Rainier is equipped with a bigger engine. In terms of performance, 2006 Buick Rainier (271 HP @ 6000 RPM) has 53 more horse power than 2005 Audi A8. (218 HP @ 6300 RPM) In normal driving conditions, 2006 Buick Rainier should accelerate faster than 2005 Audi A8.
Because 2006 Buick Rainier is four wheel drive (4WD), it will have significant more traction and grip than 2005 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 76 more torque (in Nm) than 2005 Audi A8. (300 Nm @ 8200 RPM). This means 2006 Buick Rainier will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A8. 2006 Buick Rainier has automatic transmission and 2005 Audi A8 has manual transmission. 2005 Audi A8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Buick Rainier will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A8 | 2006 Buick Rainier | |
| Make | Audi | Buick |
| Model | A8 | Rainier |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 4194 cc |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 218 HP | 271 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 300 Nm | 376 Nm |
| Torque RPM | 8200 RPM | 3600 RPM |
| Engine Bore Size | 82.5 mm | 93 mm |
| Engine Stroke Size | 92.8 mm | 102 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5190 mm | 4920 mm |
| Vehicle Width | 1900 mm | 1920 mm |
| Vehicle Height | 1460 mm | 1900 mm |
| Wheelbase Size | 3080 mm | 2880 mm |
| Fuel Tank Capacity | 90 L | 83 L |
