2000 Audi A8 vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 3 year(s). Which means there will be less support and parts availability for 2000 Audi A8. In addition, the cost of maintenance, including insurance, on 2000 Audi A8 would be higher. At 2,958 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (175 HP @ 4000 RPM) has 86 more horse power than 2000 Audi A8. (89 HP @ 4000 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 2000 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2000 Audi A8 weights approximately 65 kg more than 2003 Opel Signum.
Because 2000 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2000 Audi A8 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. 2000 Audi A8 has automatic transmission and 2003 Opel Signum has manual transmission. 2003 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2000 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 Audi A8 | 2003 Opel Signum | |
| Make | Audi | Opel |
| Model | A8 | Signum |
| Year Released | 2000 | 2003 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 89 HP | 175 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 78.3 mm | 87.5 mm |
| Engine Stroke Size | 86.4 mm | 82 mm |
| Fuel Type | Diesel | Diesel |
| Top Speed | 224 km/hour | 221 km/hour |
| Acceleration 0-100mph | 9.9 seconds | 9.4 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1735 kg | 1670 kg |
| Vehicle Length | 5040 mm | 4640 mm |
| Vehicle Width | 1890 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2890 mm | 2700 mm |
| Fuel Tank Capacity | 90 L | 60 L |
