2005 Audi A6 vs. 2007 Buick Rainier
To start off, 2007 Buick Rainier is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 4,163 cc (6 cylinders), 2007 Buick Rainier is equipped with a bigger engine. In terms of performance, 2007 Buick Rainier (291 HP @ 6000 RPM) has 121 more horse power than 2005 Audi A6. (170 HP @ 4000 RPM) In normal driving conditions, 2007 Buick Rainier should accelerate faster than 2005 Audi A6.
Because 2007 Buick Rainier is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Buick Rainier. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A6, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 Buick Rainier (376 Nm @ 4800 RPM) has 5 more torque (in Nm) than 2005 Audi A6. (371 Nm @ 1500 RPM). This means 2007 Buick Rainier will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 2007 Buick Rainier | |
| Make | Audi | Buick |
| Model | A6 | Rainier |
| Year Released | 2005 | 2007 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 170 HP | 291 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 371 Nm | 376 Nm |
| Torque RPM | 1500 RPM | 4800 RPM |
| Engine Bore Size | 78.3 mm | 93.1 mm |
| Engine Stroke Size | 86.4 mm | 101.9 mm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4800 mm | 4920 mm |
| Vehicle Width | 1820 mm | 1920 mm |
| Vehicle Height | 1460 mm | 1900 mm |
| Wheelbase Size | 2760 mm | 2880 mm |
| Fuel Tank Capacity | 70 L | 83 L |
