2005 BMW 645 vs. 1972 Sunbeam Chamois
To start off, 2005 BMW 645 is newer by 33 year(s). Which means there will be less support and parts availability for 1972 Sunbeam Chamois. In addition, the cost of maintenance, including insurance, on 1972 Sunbeam Chamois would be higher. At 4,392 cc (8 cylinders), 2005 BMW 645 is equipped with a bigger engine. In terms of performance, 2005 BMW 645 (326 HP @ 6100 RPM) has 290 more horse power than 1972 Sunbeam Chamois. (36 HP @ 4800 RPM). In normal driving conditions, 2005 BMW 645 should accelerate faster than 1972 Sunbeam Chamois. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 645 weights approximately 1180 kg more than 1972 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, 2005 BMW 645 (447 Nm @ 3600 RPM) has 379 more torque (in Nm) than 1972 Sunbeam Chamois. (68 Nm @ 2600 RPM). This means 2005 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1972 Sunbeam Chamois.
Compare all specifications:
2005 BMW 645 | 1972 Sunbeam Chamois | |
Make | BMW | Sunbeam |
Model | 645 | Chamois |
Year Released | 2005 | 1972 |
Engine Size | 4392 cc | 875 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 326 HP | 36 HP |
Engine RPM | 6100 RPM | 4800 RPM |
Torque | 447 Nm | 68 Nm |
Torque RPM | 3600 RPM | 2600 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Vehicle Weight | 1895 kg | 715 kg |
Vehicle Length | 4830 mm | 3540 mm |
Vehicle Width | 1860 mm | 1540 mm |
Vehicle Height | 1380 mm | 1390 mm |
Wheelbase Size | 2890 mm | 2090 mm |