1978 Chevrolet Nova vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Chevrolet Nova. In addition, the cost of maintenance, including insurance, on 1978 Chevrolet Nova would be higher. At 4,093 cc (6 cylinders), 1978 Chevrolet Nova is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (175 HP @ 4000 RPM) has 67 more horse power than 1978 Chevrolet Nova. (108 HP @ 3800 RPM) In normal driving conditions, 2007 Opel Signum should accelerate faster than 1978 Chevrolet Nova. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 180 kg more than 1978 Chevrolet Nova. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Chevrolet Nova is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1978 Chevrolet Nova. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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 (370 Nm @ 1900 RPM) has 112 more torque (in Nm) than 1978 Chevrolet Nova. (258 Nm @ 1600 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1978 Chevrolet Nova.
Compare all specifications:
| 1978 Chevrolet Nova | 2007 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Nova | Signum |
| Year Released | 1978 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 108 HP | 175 HP |
| Engine RPM | 3800 RPM | 4000 RPM |
| Torque | 258 Nm | 370 Nm |
| Torque RPM | 1600 RPM | 1900 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1490 kg | 1670 kg |
| Vehicle Length | 5000 mm | 4640 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1360 mm | 1470 mm |
| Wheelbase Size | 2830 mm | 2840 mm |
