2006 Audi A3 vs. 2006 Opel Signum
To start off, both 2006 Audi A3 and 2006 Opel Signum were released in the same year (2006). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,958 cc (6 cylinders), 2006 Opel Signum is equipped with a bigger engine. In terms of performance, 2006 Audi A3 (197 HP) has 22 more horse power than 2006 Opel Signum. (175 HP). In normal driving conditions, 2006 Audi A3 should accelerate faster than 2006 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A3 weights approximately 210 kg more than 2006 Opel Signum. 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 Opel Signum (370 Nm) has 89 more torque (in Nm) than 2006 Audi A3. (281 Nm). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A3. 2006 Opel Signum has automatic transmission and 2006 Audi A3 has manual transmission. 2006 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi A3 | 2006 Opel Signum | |
| Make | Audi | Opel |
| Model | A3 | Signum |
| Year Released | 2006 | 2006 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2958 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 175 HP |
| Torque | 281 Nm | 370 Nm |
| Engine Bore Size | 82.5 mm | 87.5 mm |
| Engine Stroke Size | 92.8 mm | 82 mm |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 236 km/hour | 221 km/hour |
| Acceleration 0-100mph | 7 seconds | 9.4 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1880 kg | 1670 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 | 7.7 L/100km | 7.6 L/100km |
| Fuel Tank Capacity | 55 L | 60 L |
