1955 Austin A 40 vs. 1971 Sunbeam Chamois
To start off, 1971 Sunbeam Chamois is newer by 16 year(s). Which means there will be less support and parts availability for 1955 Austin A 40. In addition, the cost of maintenance, including insurance, on 1955 Austin A 40 would be higher. At 1,200 cc (4 cylinders), 1955 Austin A 40 is equipped with a bigger engine. In terms of performance, 1955 Austin A 40 (41 HP @ 4500 RPM) has 5 more horse power than 1971 Sunbeam Chamois. (36 HP @ 4800 RPM). In normal driving conditions, 1955 Austin A 40 should accelerate faster than 1971 Sunbeam Chamois. With that said, vehicle weight also plays an important factor in acceleration. 1955 Austin A 40 weights approximately 315 kg more than 1971 Sunbeam Chamois. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1955 Austin A 40 (79 Nm @ 2400 RPM) has 10 more torque (in Nm) than 1971 Sunbeam Chamois. (69 Nm @ 2600 RPM). This means 1955 Austin A 40 will have an easier job in driving up hills or pulling heavy equipment than 1971 Sunbeam Chamois.
Compare all specifications:
| 1955 Austin A 40 | 1971 Sunbeam Chamois | |
| Make | Austin | Sunbeam |
| Model | A 40 | Chamois |
| Year Released | 1955 | 1971 |
| Engine Size | 1200 cc | 875 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 41 HP | 36 HP |
| Engine RPM | 4500 RPM | 4800 RPM |
| Torque | 79 Nm | 69 Nm |
| Torque RPM | 2400 RPM | 2600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1030 kg | 715 kg |
| Vehicle Length | 4130 mm | 3540 mm |
| Vehicle Width | 1570 mm | 1540 mm |
| Vehicle Height | 1570 mm | 1390 mm |
| Wheelbase Size | 2530 mm | 2090 mm |
