2008 Audi A4 vs. 2004 Opel Speedster
To start off, 2008 Audi A4 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Opel Speedster. In addition, the cost of maintenance, including insurance, on 2004 Opel Speedster would be higher. At 1,910 cc (4 cylinders), 2004 Opel Speedster is equipped with a bigger engine. In terms of performance, 2004 Opel Speedster (197 HP @ 5500 RPM) has 36 more horse power than 2008 Audi A4. (161 HP @ 5700 RPM) In normal driving conditions, 2004 Opel Speedster should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 weights approximately 535 kg more than 2004 Opel Speedster.
Because 2004 Opel Speedster is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 Opel Speedster. However, in wet, icy, snow, or gravel driving conditions, 2008 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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, 2004 Opel Speedster (250 Nm @ 1950 RPM) has 25 more torque (in Nm) than 2008 Audi A4. (225 Nm @ 1950 RPM). This means 2004 Opel Speedster will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4.
Compare all specifications:
| 2008 Audi A4 | 2004 Opel Speedster | |
| Make | Audi | Opel |
| Model | A4 | Speedster |
| Year Released | 2008 | 2004 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 1781 cc | 1910 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 161 HP | 197 HP |
| Engine RPM | 5700 RPM | 5500 RPM |
| Torque | 225 Nm | 250 Nm |
| Torque RPM | 1950 RPM | 1950 RPM |
| Engine Bore Size | 81.1 mm | 86 mm |
| Engine Stroke Size | 86.4 mm | 86 mm |
| Engine Compression Ratio | 9.0:1 | 8.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 9.4 seconds | 5.2 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1540 kg | 1005 kg |
| Vehicle Length | 4580 mm | 3790 mm |
| Vehicle Width | 1780 mm | 1710 mm |
| Vehicle Height | 1400 mm | 1120 mm |
| Wheelbase Size | 2660 mm | 2340 mm |
| Fuel Consumption Overall | 8.5 L/100km | 8.5 L/100km |
| Fuel Tank Capacity | 70 L | 36 L |
