1984 Holden Commodore vs. 1973 Austin Allegro
To start off, 1984 Holden Commodore is newer by 11 year(s). Which means there will be less support and parts availability for 1973 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1973 Austin Allegro would be higher. At 1,892 cc (4 cylinders), 1984 Holden Commodore is equipped with a bigger engine. In terms of performance, 1984 Holden Commodore (78 HP @ 4600 RPM) has 7 more horse power than 1973 Austin Allegro. (71 HP @ 5500 RPM). In normal driving conditions, 1984 Holden Commodore should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 1984 Holden Commodore weights approximately 270 kg more than 1973 Austin Allegro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 Holden Commodore 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 1984 Holden Commodore. However, in wet, icy, snow, or gravel driving conditions, 1973 Austin Allegro, 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, 1984 Holden Commodore (140 Nm @ 2400 RPM) has 8 more torque (in Nm) than 1973 Austin Allegro. (132 Nm @ 2300 RPM). This means 1984 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro. 1973 Austin Allegro has automatic transmission and 1984 Holden Commodore has manual transmission. 1984 Holden Commodore will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Austin Allegro will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1984 Holden Commodore | 1973 Austin Allegro | |
| Make | Holden | Austin |
| Model | Commodore | Allegro |
| Year Released | 1984 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1892 cc | 1748 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 78 HP | 71 HP |
| Engine RPM | 4600 RPM | 5500 RPM |
| Torque | 140 Nm | 132 Nm |
| Torque RPM | 2400 RPM | 2300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1160 kg | 890 kg |
| Vehicle Length | 4710 mm | 3200 mm |
| Vehicle Width | 1730 mm | 1620 mm |
| Vehicle Height | 1370 mm | 1400 mm |
| Wheelbase Size | 2670 mm | 2450 mm |
