1987 Ford Sierra vs. 1970 Sunbeam Chamois
To start off, 1987 Ford Sierra is newer by 17 year(s). Which means there will be less support and parts availability for 1970 Sunbeam Chamois. In addition, the cost of maintenance, including insurance, on 1970 Sunbeam Chamois would be higher. At 2,303 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 1987 Ford Sierra (66 HP @ 4200 RPM) has 30 more horse power than 1970 Sunbeam Chamois. (36 HP @ 4800 RPM). In normal driving conditions, 1987 Ford Sierra should accelerate faster than 1970 Sunbeam Chamois. With that said, vehicle weight also plays an important factor in acceleration. 1987 Ford Sierra weights approximately 455 kg more than 1970 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, 1987 Ford Sierra (142 Nm @ 2000 RPM) has 74 more torque (in Nm) than 1970 Sunbeam Chamois. (68 Nm @ 2600 RPM). This means 1987 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1970 Sunbeam Chamois.
Compare all specifications:
| 1987 Ford Sierra | 1970 Sunbeam Chamois | |
| Make | Ford | Sunbeam |
| Model | Sierra | Chamois |
| Year Released | 1987 | 1970 |
| Engine Size | 2303 cc | 874 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 66 HP | 36 HP |
| Engine RPM | 4200 RPM | 4800 RPM |
| Torque | 142 Nm | 68 Nm |
| Torque RPM | 2000 RPM | 2600 RPM |
| Fuel Type | Diesel | Gasoline |
| Vehicle Weight | 1170 kg | 715 kg |
| Vehicle Length | 4430 mm | 3540 mm |
| Vehicle Width | 1700 mm | 1540 mm |
| Vehicle Height | 1370 mm | 1390 mm |
| Wheelbase Size | 2620 mm | 2090 mm |
