1955 Austin A 55 vs. 1970 Pontiac GTO
To start off, 1970 Pontiac GTO is newer by 15 year(s). Which means there will be less support and parts availability for 1955 Austin A 55. In addition, the cost of maintenance, including insurance, on 1955 Austin A 55 would be higher. At 6,546 cc (8 cylinders), 1970 Pontiac GTO is equipped with a bigger engine. In terms of performance, 1970 Pontiac GTO (256 HP @ 4400 RPM) has 205 more horse power than 1955 Austin A 55. (51 HP @ 4250 RPM) In normal driving conditions, 1970 Pontiac GTO should accelerate faster than 1955 Austin A 55. With that said, vehicle weight also plays an important factor in acceleration. 1970 Pontiac GTO weights approximately 575 kg more than 1955 Austin A 55. 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, 1970 Pontiac GTO (461 Nm @ 3200 RPM) has 351 more torque (in Nm) than 1955 Austin A 55. (110 Nm @ 2000 RPM). This means 1970 Pontiac GTO will have an easier job in driving up hills or pulling heavy equipment than 1955 Austin A 55.
Compare all specifications:
| 1955 Austin A 55 | 1970 Pontiac GTO | |
| Make | Austin | Pontiac |
| Model | A 55 | GTO |
| Year Released | 1955 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1489 cc | 6546 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 51 HP | 256 HP |
| Engine RPM | 4250 RPM | 4400 RPM |
| Torque | 110 Nm | 461 Nm |
| Torque RPM | 2000 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1055 kg | 1630 kg |
| Vehicle Length | 4250 mm | 5160 mm |
| Vehicle Width | 1570 mm | 1950 mm |
| Vehicle Height | 1570 mm | 1340 mm |
| Wheelbase Size | 2530 mm | 2850 mm |
