1984 Holden Astra vs. 1974 Holden Torana
To start off, 1984 Holden Astra is newer by 10 year(s). Which means there will be less support and parts availability for 1974 Holden Torana. In addition, the cost of maintenance, including insurance, on 1974 Holden Torana would be higher. At 5,044 cc (8 cylinders), 1974 Holden Torana is equipped with a bigger engine. In terms of performance, 1974 Holden Torana (239 HP) has 169 more horse power than 1984 Holden Astra. (70 HP) In normal driving conditions, 1974 Holden Torana should accelerate faster than 1984 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 1974 Holden Torana weights approximately 355 kg more than 1984 Holden Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1974 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 1974 Holden Torana. However, in wet, icy, snow, or gravel driving conditions, 1984 Holden 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, 1974 Holden Torana (427 Nm @ 3000 RPM) has 312 more torque (in Nm) than 1984 Holden Astra. (115 Nm @ 3200 RPM). This means 1974 Holden Torana will have an easier job in driving up hills or pulling heavy equipment than 1984 Holden Astra.
Compare all specifications:
| 1984 Holden Astra | 1974 Holden Torana | |
| Make | Holden | Holden |
| Model | Astra | Torana |
| Year Released | 1984 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 1488 cc | 5044 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 70 HP | 239 HP |
| Torque | 115 Nm | 427 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 855 kg | 1210 kg |
| Vehicle Length | 3970 mm | 4500 mm |
| Vehicle Width | 1630 mm | 1710 mm |
| Vehicle Height | 1400 mm | 1340 mm |
| Wheelbase Size | 2420 mm | 2590 mm |
