1991 Opel Astra vs. 1978 Triumph Spitfire
To start off, 1991 Opel Astra is newer by 13 year(s). Which means there will be less support and parts availability for 1978 Triumph Spitfire. In addition, the cost of maintenance, including insurance, on 1978 Triumph Spitfire would be higher. At 1,700 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. In terms of performance, both vehicles can yield 56 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 235 kg more than 1978 Triumph Spitfire.
Because 1978 Triumph Spitfire 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 Triumph Spitfire. However, in wet, icy, snow, or gravel driving conditions, 1991 Opel Astra, 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, 1991 Opel Astra (105 Nm @ 2400 RPM) has 4 more torque (in Nm) than 1978 Triumph Spitfire. (101 Nm @ 3000 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1978 Triumph Spitfire.
Compare all specifications:
| 1991 Opel Astra | 1978 Triumph Spitfire | |
| Make | Opel | Triumph |
| Model | Astra | Spitfire |
| Year Released | 1991 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1700 cc | 1493 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 56 HP | 56 HP |
| Engine RPM | 4600 RPM | 5000 RPM |
| Torque | 105 Nm | 101 Nm |
| Torque RPM | 2400 RPM | 3000 RPM |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1050 kg | 815 kg |
| Vehicle Length | 4060 mm | 3740 mm |
| Vehicle Width | 1670 mm | 1450 mm |
| Vehicle Height | 1430 mm | 1210 mm |
| Wheelbase Size | 2530 mm | 2110 mm |
| Fuel Tank Capacity | 40 L | 33 L |
