1972 Austin Allegro vs. 1976 Holden Sunbird
To start off, 1976 Holden Sunbird is newer by 4 year(s). Which means there will be less support and parts availability for 1972 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1972 Austin Allegro would be higher. At 1,897 cc (4 cylinders), 1976 Holden Sunbird is equipped with a bigger engine. In terms of performance, 1976 Holden Sunbird (101 HP @ 5400 RPM) has 33 more horse power than 1972 Austin Allegro. (68 HP @ 5600 RPM) In normal driving conditions, 1976 Holden Sunbird should accelerate faster than 1972 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 1976 Holden Sunbird weights approximately 250 kg more than 1972 Austin Allegro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1976 Holden Sunbird 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 1976 Holden Sunbird. However, in wet, icy, snow, or gravel driving conditions, 1972 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, 1976 Holden Sunbird (156 Nm @ 2800 RPM) has 52 more torque (in Nm) than 1972 Austin Allegro. (104 Nm @ 2900 RPM). This means 1976 Holden Sunbird will have an easier job in driving up hills or pulling heavy equipment than 1972 Austin Allegro. 1976 Holden Sunbird has automatic transmission and 1972 Austin Allegro has manual transmission. 1972 Austin Allegro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1976 Holden Sunbird will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1972 Austin Allegro | 1976 Holden Sunbird | |
| Make | Austin | Holden |
| Model | Allegro | Sunbird |
| Year Released | 1972 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 1485 cc | 1897 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 68 HP | 101 HP |
| Engine RPM | 5600 RPM | 5400 RPM |
| Torque | 104 Nm | 156 Nm |
| Torque RPM | 2900 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 870 kg | 1120 kg |
| Vehicle Length | 3200 mm | 4500 mm |
| Vehicle Width | 1620 mm | 1710 mm |
| Vehicle Height | 1400 mm | 1340 mm |
| Wheelbase Size | 2450 mm | 2590 mm |
