2004 Audi A6 vs. 2004 Opel Speedster
To start off, both 2004 Audi A6 and 2004 Opel Speedster were released in the same year (2004). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,393 cc (6 cylinders), 2004 Audi A6 is equipped with a bigger engine. In terms of performance, 2004 Opel Speedster (197 HP @ 5500 RPM) has 19 more horse power than 2004 Audi A6. (178 HP @ 4000 RPM) In normal driving conditions, 2004 Opel Speedster should accelerate faster than 2004 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 725 kg more than 2004 Opel Speedster.
Because 2004 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Speedster. In wet, icy, snow, or gravel driving conditions, 2004 Audi A6 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, 2004 Audi A6 (370 Nm @ 1500 RPM) has 120 more torque (in Nm) than 2004 Opel Speedster. (250 Nm @ 1950 RPM). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Speedster.
Compare all specifications:
| 2004 Audi A6 | 2004 Opel Speedster | |
| Make | Audi | Opel |
| Model | A6 | Speedster |
| Year Released | 2004 | 2004 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 2393 cc | 1910 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 197 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 370 Nm | 250 Nm |
| Torque RPM | 1500 RPM | 1950 RPM |
| Engine Bore Size | 78.3 mm | 86 mm |
| Engine Stroke Size | 86.4 mm | 86 mm |
| Engine Compression Ratio | 19.0:1 | 8.8:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 221 km/hour | 243 km/hour |
| Acceleration 0-100mph | 9.1 seconds | 5.2 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1730 kg | 1005 kg |
| Vehicle Length | 4800 mm | 3790 mm |
| Vehicle Width | 1820 mm | 1710 mm |
| Vehicle Height | 1460 mm | 1120 mm |
| Wheelbase Size | 2890 mm | 2340 mm |
| Fuel Consumption Overall | 8.1 L/100km | 8.5 L/100km |
| Fuel Tank Capacity | 70 L | 36 L |
