1980 Audi 80 vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 24 year(s). Which means there will be less support and parts availability for 1980 Audi 80. In addition, the cost of maintenance, including insurance, on 1980 Audi 80 would be higher. At 3,175 cc (6 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (208 HP) has 149 more horse power than 1980 Audi 80. (59 HP) In normal driving conditions, 2004 Opel Signum should accelerate faster than 1980 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 645 kg more than 1980 Audi 80. 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, 2004 Opel Signum (300 Nm @ 4000 RPM) has 199 more torque (in Nm) than 1980 Audi 80. (101 Nm @ 3500 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1980 Audi 80. 2004 Opel Signum has automatic transmission and 1980 Audi 80 has manual transmission. 1980 Audi 80 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1980 Audi 80 | 2004 Opel Signum | |
| Make | Audi | Opel |
| Model | 80 | Signum |
| Year Released | 1980 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1296 cc | 3175 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 59 HP | 208 HP |
| Torque | 101 Nm | 300 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 75 mm | 87.5 mm |
| Engine Stroke Size | 73.4 mm | 88 mm |
| Top Speed | 150 km/hour | 237 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 950 kg | 1595 kg |
| Vehicle Length | 4390 mm | 4640 mm |
| Vehicle Width | 1690 mm | 1800 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2740 mm |
| Fuel Tank Capacity | 68 L | 52 L |
