2007 Opel Signum vs. 1994 Holden Nova
To start off, 2007 Opel Signum is newer by 13 year(s). Which means there will be less support and parts availability for 1994 Holden Nova. In addition, the cost of maintenance, including insurance, on 1994 Holden Nova would be higher. At 1,909 cc (4 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (148 HP) has 67 more horse power than 1994 Holden Nova. (81 HP). In normal driving conditions, 2007 Opel Signum should accelerate faster than 1994 Holden Nova. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 598 kg more than 1994 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, 2007 Opel Signum (315 Nm @ 2000 RPM) has 197 more torque (in Nm) than 1994 Holden Nova. (118 Nm @ 4000 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1994 Holden Nova. 1994 Holden Nova has automatic transmission and 2007 Opel Signum has manual transmission. 2007 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1994 Holden Nova will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Opel Signum | 1994 Holden Nova | |
| Make | Opel | Holden |
| Model | Signum | Nova |
| Year Released | 2007 | 1994 |
| Engine Position | Front | Front |
| Engine Size | 1909 cc | 1396 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 148 HP | 81 HP |
| Torque | 315 Nm | 118 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1613 kg | 1015 kg |
| Vehicle Length | 4640 mm | 4000 mm |
| Vehicle Width | 1800 mm | 1660 mm |
| Vehicle Height | 1470 mm | 1370 mm |
| Wheelbase Size | 2840 mm | 2440 mm |
