2003 Opel Signum vs. 1977 Vauxhall Chevette
To start off, 2003 Opel Signum is newer by 26 year(s). Which means there will be less support and parts availability for 1977 Vauxhall Chevette. In addition, the cost of maintenance, including insurance, on 1977 Vauxhall Chevette would be higher. At 1,910 cc (4 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (173 HP @ 5600 RPM) has 117 more horse power than 1977 Vauxhall Chevette. (56 HP @ 5600 RPM). In normal driving conditions, 2003 Opel Signum should accelerate faster than 1977 Vauxhall Chevette. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 637 kg more than 1977 Vauxhall Chevette. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 Vauxhall Chevette 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 1977 Vauxhall Chevette. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Opel Signum (280 Nm @ 2500 RPM) has 188 more torque (in Nm) than 1977 Vauxhall Chevette. (92 Nm @ 2600 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1977 Vauxhall Chevette.
Compare all specifications:
| 2003 Opel Signum | 1977 Vauxhall Chevette | |
| Make | Opel | Vauxhall |
| Model | Signum | Chevette |
| Year Released | 2003 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1256 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 173 HP | 56 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 280 Nm | 92 Nm |
| Torque RPM | 2500 RPM | 2600 RPM |
| Engine Bore Size | 86 mm | 81 mm |
| Engine Stroke Size | 86 mm | 61 mm |
| Engine Compression Ratio | 9.5:1 | 8.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1495 kg | 858 kg |
| Vehicle Length | 4640 mm | 3950 mm |
| Vehicle Width | 1800 mm | 1580 mm |
| Vehicle Height | 1470 mm | 1320 mm |
| Wheelbase Size | 2720 mm | 2400 mm |
| Fuel Tank Capacity | 58 L | 45 L |
