2004 Audi A3 vs. 2001 Opel Signum
To start off, 2004 Audi A3 is newer by 3 year(s). Which means there will be less support and parts availability for 2001 Opel Signum. In addition, the cost of maintenance, including insurance, on 2001 Opel Signum would be higher. At 2,171 cc (4 cylinders), 2001 Opel Signum is equipped with a bigger engine. In terms of performance, 2001 Opel Signum (125 HP @ 3250 RPM) has 21 more horse power than 2004 Audi A3. (104 HP @ 4000 RPM) In normal driving conditions, 2001 Opel Signum should accelerate faster than 2004 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 270 kg more than 2004 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, 2001 Opel Signum (280 Nm @ 1500 RPM) has 29 more torque (in Nm) than 2004 Audi A3. (251 Nm @ 1900 RPM). This means 2001 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A3.
Compare all specifications:
| 2004 Audi A3 | 2001 Opel Signum | |
| Make | Audi | Opel |
| Model | A3 | Signum |
| Year Released | 2004 | 2001 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2171 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 104 HP | 125 HP |
| Engine RPM | 4000 RPM | 3250 RPM |
| Torque | 251 Nm | 280 Nm |
| Torque RPM | 1900 RPM | 1500 RPM |
| Fuel Type | Diesel | Diesel |
| Top Speed | 187 km/hour | 201 km/hour |
| Acceleration 0-100mph | 11.7 seconds | 11.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1340 kg | 1610 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 Consumption Overall | 5.1 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 55 L | 60 L |
