1971 Holden Torana vs. 2003 Opel Astra
To start off, 2003 Opel Astra is newer by 32 year(s). Which means there will be less support and parts availability for 1971 Holden Torana. In addition, the cost of maintenance, including insurance, on 1971 Holden Torana would be higher. At 2,261 cc (4 cylinders), 1971 Holden Torana is equipped with a bigger engine. In terms of performance, 2003 Opel Astra (99 HP @ 5600 RPM) has 5 more horse power than 1971 Holden Torana. (94 HP @ 4600 RPM) In normal driving conditions, 2003 Opel Astra should accelerate faster than 1971 Holden Torana. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Astra weights approximately 400 kg more than 1971 Holden Torana. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 Holden Torana 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 1971 Holden Torana. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 1971 Holden Torana (163 Nm @ 1600 RPM) has 14 more torque (in Nm) than 2003 Opel Astra. (149 Nm @ 3600 RPM). This means 1971 Holden Torana will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
| 1971 Holden Torana | 2003 Opel Astra | |
| Make | Holden | Opel |
| Model | Torana | Astra |
| Year Released | 1971 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 94 HP | 99 HP |
| Engine RPM | 4600 RPM | 5600 RPM |
| Torque | 163 Nm | 149 Nm |
| Torque RPM | 1600 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Vehicle Weight | 950 kg | 1350 kg |
| Vehicle Length | 4380 mm | 4280 mm |
| Vehicle Width | 1610 mm | 1720 mm |
| Vehicle Height | 1360 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2620 mm |
