2009 Audi A6 vs. 2008 Pontiac G8
To start off, 2009 Audi A6 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Pontiac G8. In addition, the cost of maintenance, including insurance, on 2008 Pontiac G8 would be higher. At 5,967 cc (8 cylinders), 2008 Pontiac G8 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (430 HP @ 6800 RPM) has 68 more horse power than 2008 Pontiac G8. (362 HP @ 5700 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 2008 Pontiac G8. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 618 kg more than 2008 Pontiac G8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Pontiac G8. In wet, icy, snow, or gravel driving conditions, 2009 Audi A6 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 A6 (540 Nm @ 3000 RPM) has 10 more torque (in Nm) than 2008 Pontiac G8. (530 Nm @ 4400 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2008 Pontiac G8. 2009 Audi A6 has automatic transmission and 2008 Pontiac G8 has manual transmission. 2008 Pontiac G8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A6 | 2008 Pontiac G8 | |
| Make | Audi | Pontiac |
| Model | A6 | G8 |
| Year Released | 2009 | 2008 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5204 cc | 5967 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 430 HP | 362 HP |
| Engine RPM | 6800 RPM | 5700 RPM |
| Torque | 540 Nm | 530 Nm |
| Torque RPM | 3000 RPM | 4400 RPM |
| Engine Compression Ratio | 12.5:1 | 10.4:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1970 kg | 1352 kg |
| Vehicle Length | 4940 mm | 4990 mm |
| Vehicle Width | 1870 mm | 1910 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 2850 mm | 2920 mm |
| Fuel Consumption Overall | 13.4 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 80 L | 64 L |
