1989 Audi 90 vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 14 year(s). Which means there will be less support and parts availability for 1989 Audi 90. In addition, the cost of maintenance, including insurance, on 1989 Audi 90 would be higher. At 3,173 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (208 HP @ 6200 RPM) has 50 more horse power than 1989 Audi 90. (158 HP @ 6200 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 1989 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 390 kg more than 1989 Audi 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Audi 90 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Signum. In wet, icy, snow, or gravel driving conditions, 1989 Audi 90 will offer significantly more control. 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, 2003 Opel Signum (300 Nm @ 4000 RPM) has 100 more torque (in Nm) than 1989 Audi 90. (200 Nm @ 4500 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1989 Audi 90.
Compare all specifications:
| 1989 Audi 90 | 2003 Opel Signum | |
| Make | Audi | Opel |
| Model | 90 | Signum |
| Year Released | 1989 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 3173 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 158 HP | 208 HP |
| Engine RPM | 6200 RPM | 6200 RPM |
| Torque | 200 Nm | 300 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1220 kg | 1610 kg |
| Vehicle Length | 4400 mm | 4640 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2740 mm |
