2008 Opel Astra vs. 1981 Triumph TR7
To start off, 2008 Opel Astra is newer by 27 year(s). Which means there will be less support and parts availability for 1981 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1981 Triumph TR7 would be higher. At 1,998 cc (4 cylinders), 1981 Triumph TR7 is equipped with a bigger engine. In terms of performance, 1981 Triumph TR7 (91 HP @ 5000 RPM) has 22 more horse power than 2008 Opel Astra. (69 HP @ 5600 RPM) In normal driving conditions, 1981 Triumph TR7 should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Astra weights approximately 295 kg more than 1981 Triumph TR7.
Because 1981 Triumph TR7 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 1981 Triumph TR7. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 1981 Triumph TR7 (211 Nm @ 3500 RPM) has 41 more torque (in Nm) than 2008 Opel Astra. (170 Nm @ 3800 RPM). This means 1981 Triumph TR7 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 2008 Opel Astra | 1981 Triumph TR7 | |
| Make | Opel | Triumph |
| Model | Astra | TR7 |
| Year Released | 2008 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 69 HP | 91 HP |
| Engine RPM | 5600 RPM | 5000 RPM |
| Torque | 170 Nm | 211 Nm |
| Torque RPM | 3800 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1310 kg | 1015 kg |
| Vehicle Length | 3510 mm | 4070 mm |
| Vehicle Height | 1700 mm | 1270 mm |
| Wheelbase Size | 2620 mm | 2170 mm |
| Fuel Tank Capacity | 52 L | 55 L |
