1981 BMW 745 vs. 1972 Sunbeam Chamois
To start off, 1981 BMW 745 is newer by 9 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 3,430 cc (6 cylinders), 1981 BMW 745 is equipped with a bigger engine. In terms of performance, 1981 BMW 745 (252 HP @ 5200 RPM) has 216 more horse power than 1972 Sunbeam Chamois. (36 HP @ 4800 RPM). In normal driving conditions, 1981 BMW 745 should accelerate faster than 1972 Sunbeam Chamois. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 745 weights approximately 875 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, 1981 BMW 745 (380 Nm @ 2200 RPM) has 312 more torque (in Nm) than 1972 Sunbeam Chamois. (68 Nm @ 2600 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 1972 Sunbeam Chamois.
Compare all specifications:
1981 BMW 745 | 1972 Sunbeam Chamois | |
Make | BMW | Sunbeam |
Model | 745 | Chamois |
Year Released | 1981 | 1972 |
Engine Size | 3430 cc | 875 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 252 HP | 36 HP |
Engine RPM | 5200 RPM | 4800 RPM |
Torque | 380 Nm | 68 Nm |
Torque RPM | 2200 RPM | 2600 RPM |
Vehicle Weight | 1590 kg | 715 kg |
Vehicle Length | 4870 mm | 3540 mm |
Vehicle Width | 1810 mm | 1540 mm |
Vehicle Height | 1440 mm | 1390 mm |
Wheelbase Size | 2800 mm | 2090 mm |