2005 Opel Signum vs. 2007 Audi A3
To start off, 2007 Audi A3 is newer by 2 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 1,993 cc (4 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Audi A3 (148 HP @ 6000 RPM) has 49 more horse power than 2005 Opel Signum. (99 HP @ 3120 RPM) In normal driving conditions, 2007 Audi A3 should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 245 kg more than 2007 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 (230 Nm @ 1500 RPM) has 30 more torque (in Nm) than 2007 Audi A3. (200 Nm @ 3500 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A3. 2007 Audi A3 has automatic transmission and 2005 Opel Signum has manual transmission. 2005 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A3 will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Opel Signum | 2007 Audi A3 | |
Make | Opel | Audi |
Model | Signum | A3 |
Year Released | 2005 | 2007 |
Body Type | Hatchback | Hatchback |
Engine Position | Front | Front |
Engine Size | 1993 cc | 1984 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 99 HP | 148 HP |
Engine RPM | 3120 RPM | 6000 RPM |
Torque | 230 Nm | 200 Nm |
Torque RPM | 1500 RPM | 3500 RPM |
Engine Bore Size | 84 mm | 82.5 mm |
Engine Stroke Size | 90 mm | 92.8 mm |
Engine Compression Ratio | 18.5:1 | 11.5:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 185 km/hour | 211 km/hour |
Acceleration 0-100mph | 14 seconds | 9.1 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 3 doors |
Vehicle Weight | 1595 kg | 1350 kg |
Vehicle Length | 4640 mm | 4210 mm |
Vehicle Width | 1800 mm | 1770 mm |
Vehicle Height | 1470 mm | 1430 mm |
Wheelbase Size | 2740 mm | 2580 mm |
Fuel Consumption Overall | 5.9 L/100km | 7.1 L/100km |
Fuel Tank Capacity | 60 L | 55 L |