1973 Austin Allegro vs. 1971 Holden Monaro
To start off, 1973 Austin Allegro is newer by 2 year(s). Which means there will be less support and parts availability for 1971 Holden Monaro. In addition, the cost of maintenance, including insurance, on 1971 Holden Monaro would be higher. At 4,141 cc (8 cylinders), 1971 Holden Monaro is equipped with a bigger engine. In terms of performance, 1971 Holden Monaro (182 HP @ 4400 RPM) has 102 more horse power than 1973 Austin Allegro. (80 HP @ 5000 RPM) In normal driving conditions, 1971 Holden Monaro should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 1971 Holden Monaro weights approximately 542 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 1971 Holden Monaro 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 Monaro. 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, 1971 Holden Monaro (356 Nm @ 2400 RPM) has 219 more torque (in Nm) than 1973 Austin Allegro. (137 Nm @ 2600 RPM). This means 1971 Holden Monaro will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 1971 Holden Monaro | |
| Make | Austin | Holden |
| Model | Allegro | Monaro |
| Year Released | 1973 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 4141 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 80 HP | 182 HP |
| Engine RPM | 5000 RPM | 4400 RPM |
| Torque | 137 Nm | 356 Nm |
| Torque RPM | 2600 RPM | 2400 RPM |
| Drive Type | Front | Rear |
| Vehicle Weight | 838 kg | 1380 kg |
| Vehicle Length | 3860 mm | 4770 mm |
| Vehicle Width | 1620 mm | 1890 mm |
| Vehicle Height | 1400 mm | 1360 mm |
| Wheelbase Size | 2440 mm | 2830 mm |
