2009 BMW Z4 vs. 1970 Sunbeam Chamois
To start off, 2009 BMW Z4 is newer by 39 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 1,995 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (148 HP @ 6200 RPM) has 112 more horse power than 1970 Sunbeam Chamois. (36 HP @ 4800 RPM). In normal driving conditions, 2009 BMW Z4 should accelerate faster than 1970 Sunbeam Chamois. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW Z4 weights approximately 670 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, 2009 BMW Z4 (200 Nm @ 3600 RPM) has 132 more torque (in Nm) than 1970 Sunbeam Chamois. (68 Nm @ 2600 RPM). This means 2009 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1970 Sunbeam Chamois.
Compare all specifications:
| 2009 BMW Z4 | 1970 Sunbeam Chamois | |
| Make | BMW | Sunbeam |
| Model | Z4 | Chamois |
| Year Released | 2009 | 1970 |
| Engine Size | 1995 cc | 874 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 36 HP |
| Engine RPM | 6200 RPM | 4800 RPM |
| Torque | 200 Nm | 68 Nm |
| Torque RPM | 3600 RPM | 2600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1385 kg | 715 kg |
| Vehicle Length | 4100 mm | 3540 mm |
| Vehicle Width | 1310 mm | 1540 mm |
| Vehicle Height | 1790 mm | 1390 mm |
| Wheelbase Size | 2500 mm | 2090 mm |
