2008 Opel Signum vs. 2010 Audi A5
To start off, 2010 Audi A5 is newer by 2 year(s). Which means there will be less support and parts availability for 2008 Opel Signum. In addition, the cost of maintenance, including insurance, on 2008 Opel Signum would be higher. At 1,998 cc (4 cylinders), 2008 Opel Signum is equipped with a bigger engine. In terms of performance, 2008 Opel Signum (173 HP @ 5500 RPM) has 15 more horse power than 2010 Audi A5. (158 HP @ 6200 RPM). In normal driving conditions, 2008 Opel Signum should accelerate faster than 2010 Audi A5. With that said, vehicle weight also plays an important factor in acceleration. 2010 Audi A5 weights approximately 200 kg more than 2008 Opel Signum.
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, 2008 Opel Signum (265 Nm @ 2500 RPM) has 15 more torque (in Nm) than 2010 Audi A5. (250 Nm @ 1500 RPM). This means 2008 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2010 Audi A5.
Compare all specifications:
| 2008 Opel Signum | 2010 Audi A5 | |
| Make | Opel | Audi |
| Model | Signum | A5 |
| Year Released | 2008 | 2010 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1800 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 173 HP | 158 HP |
| Engine RPM | 5500 RPM | 6200 RPM |
| Torque | 265 Nm | 250 Nm |
| Torque RPM | 2500 RPM | 1500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1760 kg |
| Vehicle Length | 4640 mm | 4623 mm |
| Vehicle Width | 1800 mm | 1852 mm |
| Vehicle Height | 1470 mm | 1382 mm |
| Wheelbase Size | 2840 mm | 2751 mm |
| Fuel Tank Capacity | 60 L | 67 L |
