2007 Daihatsu Sirion vs. 1971 Sunbeam Chamois
To start off, 2007 Daihatsu Sirion is newer by 36 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 998 cc (3 cylinders), 2007 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, 2007 Daihatsu Sirion (69 HP @ 6000 RPM) has 33 more horse power than 1971 Sunbeam Chamois. (36 HP @ 4800 RPM). In normal driving conditions, 2007 Daihatsu Sirion should accelerate faster than 1971 Sunbeam Chamois. With that said, vehicle weight also plays an important factor in acceleration. 2007 Daihatsu Sirion weights approximately 179 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, 2007 Daihatsu Sirion (94 Nm @ 3600 RPM) has 25 more torque (in Nm) than 1971 Sunbeam Chamois. (69 Nm @ 2600 RPM). This means 2007 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1971 Sunbeam Chamois.
Compare all specifications:
| 2007 Daihatsu Sirion | 1971 Sunbeam Chamois | |
| Make | Daihatsu | Sunbeam |
| Model | Sirion | Chamois |
| Year Released | 2007 | 1971 |
| Engine Size | 998 cc | 875 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 69 HP | 36 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Torque | 94 Nm | 69 Nm |
| Torque RPM | 3600 RPM | 2600 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Vehicle Weight | 894 kg | 715 kg |
| Vehicle Length | 3610 mm | 3540 mm |
| Vehicle Width | 1670 mm | 1540 mm |
| Vehicle Height | 1560 mm | 1390 mm |
| Wheelbase Size | 2440 mm | 2090 mm |
