2004 Audi A4 vs. 2008 Opel GT
To start off, 2008 Opel GT is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. At 1,998 cc (4 cylinders), 2008 Opel GT is equipped with a bigger engine. In terms of performance, 2008 Opel GT (260 HP @ 5300 RPM) has 63 more horse power than 2004 Audi A4. (197 HP @ 5100 RPM) In normal driving conditions, 2008 Opel GT should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 155 kg more than 2008 Opel GT.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel GT. In wet, icy, snow, or gravel driving conditions, 2004 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, 2008 Opel GT (353 Nm @ 2500 RPM) has 73 more torque (in Nm) than 2004 Audi A4. (280 Nm @ 1800 RPM). This means 2008 Opel GT will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
| 2004 Audi A4 | 2008 Opel GT | |
| Make | Audi | Opel |
| Model | A4 | GT |
| Year Released | 2004 | 2008 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 260 HP |
| Engine RPM | 5100 RPM | 5300 RPM |
| Torque | 280 Nm | 353 Nm |
| Torque RPM | 1800 RPM | 2500 RPM |
| Engine Bore Size | 82.5 mm | 86 mm |
| Engine Stroke Size | 92.8 mm | 86 mm |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Top Speed | 238 km/hour | 229 km/hour |
| Acceleration 0-100mph | 7.2 seconds | 5.7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1490 kg | 1335 kg |
| Vehicle Length | 4590 mm | 4110 mm |
| Vehicle Width | 1780 mm | 1820 mm |
| Vehicle Height | 1430 mm | 1280 mm |
| Wheelbase Size | 2470 mm | 2420 mm |
| Fuel Consumption Overall | 8.8 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 63 L | 50 L |
