1989 Holden Nova vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 15 year(s). Which means there will be less support and parts availability for 1989 Holden Nova. In addition, the cost of maintenance, including insurance, on 1989 Holden Nova would be higher. At 1,995 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP) has 92 more horse power than 1989 Holden Nova. (81 HP) In normal driving conditions, 2004 Opel Signum should accelerate faster than 1989 Holden Nova. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 545 kg more than 1989 Holden Nova. 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 (265 Nm @ 2500 RPM) has 147 more torque (in Nm) than 1989 Holden Nova. (118 Nm @ 4000 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1989 Holden Nova.
Compare all specifications:
| 1989 Holden Nova | 2004 Opel Signum | |
| Make | Holden | Opel |
| Model | Nova | Signum |
| Year Released | 1989 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1397 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 81 HP | 173 HP |
| Torque | 118 Nm | 265 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1015 kg | 1560 kg |
| Vehicle Length | 4000 mm | 4640 mm |
| Vehicle Width | 1660 mm | 1800 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 2440 mm | 2840 mm |
