2009 Audi A8 vs. 2008 Pontiac G5
To start off, 2009 Audi A8 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Pontiac G5. In addition, the cost of maintenance, including insurance, on 2008 Pontiac G5 would be higher. At 4,172 cc (8 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (330 HP @ 6500 RPM) has 159 more horse power than 2008 Pontiac G5. (171 HP @ 5800 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2008 Pontiac G5.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Pontiac G5. 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 (430 Nm @ 3500 RPM) has 204 more torque (in Nm) than 2008 Pontiac G5. (226 Nm @ 4500 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Pontiac G5. 2009 Audi A8 has automatic transmission and 2008 Pontiac G5 has manual transmission. 2008 Pontiac G5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A8 | 2008 Pontiac G5 | |
| Make | Audi | Pontiac |
| Model | A8 | G5 |
| Year Released | 2009 | 2008 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2401 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 330 HP | 171 HP |
| Engine RPM | 6500 RPM | 5800 RPM |
| Torque | 430 Nm | 226 Nm |
| Torque RPM | 3500 RPM | 4500 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 5190 mm | 4570 mm |
| Vehicle Width | 1900 mm | 1720 mm |
| Vehicle Height | 1460 mm | 1420 mm |
| Wheelbase Size | 3080 mm | 2640 mm |
| Fuel Consumption Overall | 11.9 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 90 L | 49 L |
