2009 Opel Astra vs. 1971 Sunbeam Chamois
To start off, 2009 Opel Astra is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Sunbeam Chamois. In addition, the cost of maintenance, including insurance, on 1971 Sunbeam Chamois would be higher. At 1,795 cc (4 cylinders), 2009 Opel Astra is equipped with a bigger engine. In terms of performance, 2009 Opel Astra (138 HP @ 5600 RPM) has 102 more horse power than 1971 Sunbeam Chamois. (36 HP @ 4800 RPM). In normal driving conditions, 2009 Opel Astra should accelerate faster than 1971 Sunbeam Chamois. With that said, vehicle weight also plays an important factor in acceleration. 2009 Opel Astra weights approximately 563 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, 2009 Opel Astra (175 Nm @ 3800 RPM) has 106 more torque (in Nm) than 1971 Sunbeam Chamois. (69 Nm @ 2600 RPM). This means 2009 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1971 Sunbeam Chamois.
Compare all specifications:
| 2009 Opel Astra | 1971 Sunbeam Chamois | |
| Make | Opel | Sunbeam |
| Model | Astra | Chamois |
| Year Released | 2009 | 1971 |
| Engine Size | 1795 cc | 875 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 36 HP |
| Engine RPM | 5600 RPM | 4800 RPM |
| Torque | 175 Nm | 69 Nm |
| Torque RPM | 3800 RPM | 2600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1278 kg | 715 kg |
| Vehicle Length | 4260 mm | 3540 mm |
| Vehicle Width | 1760 mm | 1540 mm |
| Vehicle Height | 1470 mm | 1390 mm |
| Wheelbase Size | 2620 mm | 2090 mm |
