1951 Austin A 90 vs. 1976 Holden Sunbird
To start off, 1976 Holden Sunbird is newer by 25 year(s). Which means there will be less support and parts availability for 1951 Austin A 90. In addition, the cost of maintenance, including insurance, on 1951 Austin A 90 would be higher. At 5,044 cc (8 cylinders), 1976 Holden Sunbird is equipped with a bigger engine. In terms of performance, 1976 Holden Sunbird (247 HP @ 5000 RPM) has 160 more horse power than 1951 Austin A 90. (87 HP @ 4000 RPM) In normal driving conditions, 1976 Holden Sunbird should accelerate faster than 1951 Austin A 90. With that said, vehicle weight also plays an important factor in acceleration. 1951 Austin A 90 weights approximately 110 kg more than 1976 Holden Sunbird.
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, 1976 Holden Sunbird (436 Nm @ 3400 RPM) has 246 more torque (in Nm) than 1951 Austin A 90. (190 Nm @ 2500 RPM). This means 1976 Holden Sunbird will have an easier job in driving up hills or pulling heavy equipment than 1951 Austin A 90. 1976 Holden Sunbird has automatic transmission and 1951 Austin A 90 has manual transmission. 1951 Austin A 90 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:
| 1951 Austin A 90 | 1976 Holden Sunbird | |
| Make | Austin | Holden |
| Model | A 90 | Sunbird |
| Year Released | 1951 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 2660 cc | 5044 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 87 HP | 247 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 190 Nm | 436 Nm |
| Torque RPM | 2500 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1390 kg | 1280 kg |
| Vehicle Length | 4520 mm | 4500 mm |
| Vehicle Width | 1780 mm | 1710 mm |
| Vehicle Height | 1560 mm | 1340 mm |
| Wheelbase Size | 2440 mm | 2590 mm |
