2005 Audi S4 vs. 2009 Pontiac G5
To start off, 2009 Pontiac G5 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi S4. In addition, the cost of maintenance, including insurance, on 2005 Audi S4 would be higher. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 187 more horse power than 2009 Pontiac G5. (153 HP @ 6100 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 2009 Pontiac G5.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 260 more torque (in Nm) than 2009 Pontiac G5. (150 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Pontiac G5.
Compare all specifications:
| 2005 Audi S4 | 2009 Pontiac G5 | |
| Make | Audi | Pontiac |
| Model | S4 | G5 |
| Year Released | 2005 | 2009 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 2189 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 153 HP |
| Engine RPM | 6300 RPM | 6100 RPM |
| Torque | 410 Nm | 150 Nm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Width | 1780 mm | 1720 mm |
| Fuel Consumption Highway | 10.2 L/100km | 7.1 L/100km |
| Fuel Consumption City | 13.8 L/100km | 9.8 L/100km |
