1963 Austin-Healey 3000 Mk III vs. 1955 Austin-Healey Sports Convertible
To start off, 1963 Austin-Healey 3000 Mk III is newer by 8 year(s). Which means there will be less support and parts availability for 1955 Austin-Healey Sports Convertible. In addition, the cost of maintenance, including insurance, on 1955 Austin-Healey Sports Convertible would be higher. At 2,993 cc (6 cylinders), 1955 Austin-Healey Sports Convertible is equipped with a bigger engine. In terms of performance, 1963 Austin-Healey 3000 Mk III (146 HP @ 5250 RPM) has 41 more horse power than 1955 Austin-Healey Sports Convertible. (105 HP @ 4200 RPM). In normal driving conditions, 1963 Austin-Healey 3000 Mk III should accelerate faster than 1955 Austin-Healey Sports Convertible. With that said, vehicle weight also plays an important factor in acceleration. 1955 Austin-Healey Sports Convertible weights approximately 270 kg more than 1963 Austin-Healey 3000 Mk III.
Let's talk about torque, 1955 Austin-Healey Sports Convertible (191 Nm @ 2000 RPM) has 26 more torque (in Nm) than 1963 Austin-Healey 3000 Mk III. (165 Nm @ 3500 RPM). This means 1955 Austin-Healey Sports Convertible will have an easier job in driving up hills or pulling heavy equipment than 1963 Austin-Healey 3000 Mk III.
Compare all specifications:
| 1963 Austin-Healey 3000 Mk III | 1955 Austin-Healey Sports Convertible | |
| Make | Austin-Healey | Austin-Healey |
| Model | 3000 Mk III | Sports Convertible |
| Year Released | 1963 | 1955 |
| Engine Size | 2912 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 146 HP | 105 HP |
| Engine RPM | 5250 RPM | 4200 RPM |
| Torque | 165 Nm | 191 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1180 kg | 1450 kg |
| Vehicle Length | 4010 mm | 4430 mm |
| Vehicle Width | 1540 mm | 1660 mm |
| Vehicle Height | 1250 mm | 1430 mm |
| Wheelbase Size | 2340 mm | 2600 mm |
