2008 Audi A3 vs. 2005 Opel Signum
To start off, 2008 Audi A3 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Opel Signum. In addition, the cost of maintenance, including insurance, on 2005 Opel Signum would be higher. At 3,174 cc (6 cylinders), 2005 Opel Signum is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 446 kg more than 2008 Audi A3.
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, 2005 Opel Signum (300 Nm @ 4000 RPM) has 130 more torque (in Nm) than 2008 Audi A3. (170 Nm @ 4200 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A3. 2005 Opel Signum has automatic transmission and 2008 Audi A3 has manual transmission. 2008 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Audi A3 | 2005 Opel Signum | |
Make | Audi | Opel |
Model | A3 | Signum |
Year Released | 2008 | 2005 |
Body Type | Hatchback | Hatchback |
Engine Position | Front | Front |
Engine Size | 1781 cc | 3174 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 0 HP | 208 HP |
Torque | 170 Nm | 300 Nm |
Torque RPM | 4200 RPM | 4000 RPM |
Engine Bore Size | 81 mm | 87.5 mm |
Engine Stroke Size | 86.4 mm | 88 mm |
Engine Compression Ratio | 10.3:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 202 km/hour | 237 km/hour |
Acceleration 0-100mph | 9.7 seconds | 7.9 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 3 doors | 5 doors |
Vehicle Weight | 1164 kg | 1610 kg |
Vehicle Length | 4180 mm | 4640 mm |
Vehicle Height | 1370 mm | 1470 mm |
Wheelbase Size | 2520 mm | 2840 mm |
Fuel Consumption Overall | 7.8 L/100km | 10.1 L/100km |
Fuel Tank Capacity | 55 L | 60 L |