2004 Audi A8 vs. 2009 Pontiac G5
To start off, 2009 Pontiac G5 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Audi A8. In addition, the cost of maintenance, including insurance, on 2004 Audi A8 would be higher. At 3,935 cc (8 cylinders), 2004 Audi A8 is equipped with a bigger engine. In terms of performance, 2004 Audi A8 (271 HP @ 3750 RPM) has 118 more horse power than 2009 Pontiac G5. (153 HP @ 6100 RPM). In normal driving conditions, 2004 Audi A8 should accelerate faster than 2009 Pontiac G5.
Because 2004 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Pontiac G5. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi A8 (650 Nm @ 1800 RPM) has 500 more torque (in Nm) than 2009 Pontiac G5. (150 Nm @ 4900 RPM). This means 2004 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Pontiac G5. 2004 Audi A8 has automatic transmission and 2009 Pontiac G5 has manual transmission. 2009 Pontiac G5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi A8 | 2009 Pontiac G5 | |
| Make | Audi | Pontiac |
| Model | A8 | G5 |
| Year Released | 2004 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3935 cc | 2189 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 271 HP | 153 HP |
| Engine RPM | 3750 RPM | 6100 RPM |
| Torque | 650 Nm | 150 Nm |
| Torque RPM | 1800 RPM | 4900 RPM |
| Engine Compression Ratio | 18.0:1 | 10.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Width | 1900 mm | 1720 mm |
