1974 Holden Torana vs. 1991 Holden Commodore
To start off, 1991 Holden Commodore is newer by 17 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 3,791 cc (6 cylinders), 1991 Holden Commodore is equipped with a bigger engine. In terms of performance, 1991 Holden Commodore (172 HP @ 4800 RPM) has 53 more horse power than 1974 Holden Torana. (119 HP @ 4400 RPM) In normal driving conditions, 1991 Holden Commodore should accelerate faster than 1974 Holden Torana. With that said, vehicle weight also plays an important factor in acceleration. 1991 Holden Commodore weights approximately 225 kg more than 1974 Holden Torana. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 Holden Commodore (288 Nm @ 3200 RPM) has 60 more torque (in Nm) than 1974 Holden Torana. (228 Nm @ 2000 RPM). This means 1991 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 1974 Holden Torana.
Compare all specifications:
| 1974 Holden Torana | 1991 Holden Commodore | |
| Make | Holden | Holden |
| Model | Torana | Commodore |
| Year Released | 1974 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2833 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 119 HP | 172 HP |
| Engine RPM | 4400 RPM | 4800 RPM |
| Torque | 228 Nm | 288 Nm |
| Torque RPM | 2000 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1170 kg | 1395 kg |
| Vehicle Length | 4500 mm | 4900 mm |
| Vehicle Width | 1710 mm | 1820 mm |
| Vehicle Height | 1340 mm | 1410 mm |
| Wheelbase Size | 2590 mm | 2740 mm |
