1999 Audi A4 vs. 2009 Pontiac G5
To start off, 2009 Pontiac G5 is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Audi A4. In addition, the cost of maintenance, including insurance, on 1999 Audi A4 would be higher. At 2,189 cc (4 cylinders), 2009 Pontiac G5 is equipped with a bigger engine. In terms of performance, 2009 Pontiac G5 (155 HP @ 6100 RPM) has 32 more horse power than 1999 Audi A4. (123 HP @ 5800 RPM) In normal driving conditions, 2009 Pontiac G5 should accelerate faster than 1999 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Pontiac G5 weights approximately 99 kg more than 1999 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Pontiac G5 (203 Nm @ 4900 RPM) has 30 more torque (in Nm) than 1999 Audi A4. (173 Nm @ 3950 RPM). This means 2009 Pontiac G5 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A4.
Compare all specifications:
| 1999 Audi A4 | 2009 Pontiac G5 | |
| Make | Audi | Pontiac |
| Model | A4 | G5 |
| Year Released | 1999 | 2009 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 2189 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 123 HP | 155 HP |
| Engine RPM | 5800 RPM | 6100 RPM |
| Torque | 173 Nm | 203 Nm |
| Torque RPM | 3950 RPM | 4900 RPM |
| Engine Compression Ratio | 10.3:1 | 10.4:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1230 kg | 1329 kg |
| Vehicle Length | 4480 mm | 4570 mm |
| Vehicle Width | 1740 mm | 1720 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2520 mm | 2640 mm |
| Fuel Consumption Overall | 13 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 60 L | 49 L |
