2004 Opel Signum vs. 2013 Audi A5
To start off, 2013 Audi A5 is newer by 9 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 1,995 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2013 Audi A5 (208 HP) has 35 more horse power than 2004 Opel Signum. (173 HP) In normal driving conditions, 2013 Audi A5 should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2013 Audi A5 weights approximately 275 kg more than 2004 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2013 Audi A5 (350 Nm @ 4200 RPM) has 85 more torque (in Nm) than 2004 Opel Signum. (265 Nm @ 2500 RPM). This means 2013 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum. 2013 Audi A5 has automatic transmission and 2004 Opel Signum has manual transmission. 2004 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Audi A5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Signum | 2013 Audi A5 | |
| Make | Opel | Audi |
| Model | Signum | A5 |
| Year Released | 2004 | 2013 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 208 HP |
| Torque | 265 Nm | 350 Nm |
| Torque RPM | 2500 RPM | 4200 RPM |
| Engine Bore Size | 86 mm | 82.5 mm |
| Engine Stroke Size | 86 mm | 92.8 mm |
| Engine Compression Ratio | 9.5:1 | 9.6:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 220 km/hour | 209 km/hour |
| Drive Type | Front | front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1560 kg | 1835 kg |
| Vehicle Length | 4640 mm | 4626 mm |
| Vehicle Width | 1800 mm | 2020 mm |
| Vehicle Height | 1470 mm | 1383 mm |
| Wheelbase Size | 2840 mm | 2751 mm |
