2007 Opel Astra vs. 1973 Sunbeam Chamois
To start off, 2007 Opel Astra is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Sunbeam Chamois. In addition, the cost of maintenance, including insurance, on 1973 Sunbeam Chamois would be higher. At 1,910 cc (4 cylinders), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (148 HP @ 4000 RPM) has 112 more horse power than 1973 Sunbeam Chamois. (36 HP @ 4800 RPM). In normal driving conditions, 2007 Opel Astra should accelerate faster than 1973 Sunbeam Chamois. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 683 kg more than 1973 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, 2007 Opel Astra (320 Nm @ 2000 RPM) has 252 more torque (in Nm) than 1973 Sunbeam Chamois. (68 Nm @ 2600 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1973 Sunbeam Chamois.
Compare all specifications:
| 2007 Opel Astra | 1973 Sunbeam Chamois | |
| Make | Opel | Sunbeam |
| Model | Astra | Chamois |
| Year Released | 2007 | 1973 |
| Engine Size | 1910 cc | 875 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 36 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Torque | 320 Nm | 68 Nm |
| Torque RPM | 2000 RPM | 2600 RPM |
| Fuel Type | Diesel | Gasoline |
| Vehicle Weight | 1398 kg | 715 kg |
| Vehicle Length | 4300 mm | 3540 mm |
| Vehicle Width | 1760 mm | 1540 mm |
| Vehicle Height | 1440 mm | 1390 mm |
| Wheelbase Size | 2620 mm | 2090 mm |
