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, 2004 Buick Rainier (275 HP @ 5200 RPM) has 46 more horse power than 2009 Audi A8. (229 HP @ 4000 RPM) In normal driving conditions, 2004 Buick Rainier should accelerate faster than 2009 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2004 Buick Rainier weights approximately 185 kg more than 2009 Audi A8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Buick Rainier. In wet, icy, snow, or gravel driving conditions, 2009 Audi A8 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, 2009 Audi A8 (450 Nm) has 63 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 | 2966 cc | 4195 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 229 HP | 275 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 450 Nm | 387 Nm |
| Engine Compression Ratio | 17.0:1 | 10.1:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1830 kg | 2015 kg |
| Vehicle Height | 1900 mm | 1900 mm |
| Wheelbase Size | 2950 mm | 2780 mm |
| Fuel Consumption Overall | 8.4 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 90 L | 83 L |
