2008 Audi A4 vs. 2005 Porsche Carrera GT
To start off, 2008 Audi A4 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Porsche Carrera GT. In addition, the cost of maintenance, including insurance, on 2005 Porsche Carrera GT would be higher. At 5,733 cc (10 cylinders), 2005 Porsche Carrera GT is equipped with a bigger engine. In terms of performance, 2005 Porsche Carrera GT (604 HP @ 8000 RPM) has 354 more horse power than 2008 Audi A4. (250 HP @ 4500 RPM) In normal driving conditions, 2005 Porsche Carrera GT should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 weights approximately 325 kg more than 2005 Porsche Carrera GT.
Because 2008 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Porsche Carrera GT. In wet, icy, snow, or gravel driving conditions, 2008 Audi A4 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, 2005 Porsche Carrera GT (590 Nm @ 5750 RPM) has 140 more torque (in Nm) than 2008 Audi A4. (450 Nm @ 1400 RPM). This means 2005 Porsche Carrera GT will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4. 2008 Audi A4 has automatic transmission and 2005 Porsche Carrera GT has manual transmission. 2005 Porsche Carrera GT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi A4 | 2005 Porsche Carrera GT | |
| Make | Audi | Porsche |
| Model | A4 | Carrera GT |
| Year Released | 2008 | 2005 |
| Body Type | Station Wagon | Roadster |
| Engine Position | Front | Middle |
| Engine Size | 2967 cc | 5733 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 250 HP | 604 HP |
| Engine RPM | 4500 RPM | 8000 RPM |
| Torque | 450 Nm | 590 Nm |
| Torque RPM | 1400 RPM | 5750 RPM |
| Engine Bore Size | 83.1 mm | 98 mm |
| Engine Stroke Size | 91.4 mm | 76 mm |
| Engine Compression Ratio | 17.0:1 | 12.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Acceleration 0-100mph | 7.9 seconds | 3.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1705 kg | 1380 kg |
| Vehicle Length | 4550 mm | 4620 mm |
| Vehicle Width | 1780 mm | 1930 mm |
| Vehicle Height | 1430 mm | 1170 mm |
| Wheelbase Size | 2650 mm | 2860 mm |
| Fuel Consumption Overall | 8.3 L/100km | 18 L/100km |
| Fuel Tank Capacity | 66 L | 92 L |
