2006 Audi A3 vs. 1998 Opel Signum
To start off, 2006 Audi A3 is newer by 8 year(s). Which means there will be less support and parts availability for 1998 Opel Signum. In addition, the cost of maintenance, including insurance, on 1998 Opel Signum would be higher. At 1,984 cc (4 cylinders), 2006 Audi A3 is equipped with a bigger engine. In terms of performance, 1998 Opel Signum (173 HP @ 5500 RPM) has 25 more horse power than 2006 Audi A3. (148 HP @ 6000 RPM) In normal driving conditions, 1998 Opel Signum should accelerate faster than 2006 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 1998 Opel Signum weights approximately 251 kg more than 2006 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2006 Audi A3 (201 Nm @ 3500 RPM) has 16 more torque (in Nm) than 1998 Opel Signum. (185 Nm @ 2500 RPM). This means 2006 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Signum.
Compare all specifications:
| 2006 Audi A3 | 1998 Opel Signum | |
| Make | Audi | Opel |
| Model | A3 | Signum |
| Year Released | 2006 | 1998 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1910 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 173 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 201 Nm | 185 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Engine Bore Size | 82.5 mm | 86 mm |
| Engine Stroke Size | 92.8 mm | 86 mm |
| Top Speed | 214 km/hour | 220 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1315 kg | 1566 kg |
| Vehicle Length | 4290 mm | 4640 mm |
| Vehicle Width | 1770 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2580 mm | 2840 mm |
| Fuel Tank Capacity | 55 L | 60 L |
