2007 BMW 525 vs. 1971 Sunbeam Rapier
To start off, 2007 BMW 525 is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Sunbeam Rapier. In addition, the cost of maintenance, including insurance, on 1971 Sunbeam Rapier would be higher. At 2,497 cc (6 cylinders), 2007 BMW 525 is equipped with a bigger engine. In terms of performance, 2007 BMW 525 (215 HP @ 6500 RPM) has 136 more horse power than 1971 Sunbeam Rapier. (79 HP @ 5200 RPM). In normal driving conditions, 2007 BMW 525 should accelerate faster than 1971 Sunbeam Rapier. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 525 weights approximately 650 kg more than 1971 Sunbeam Rapier. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 BMW 525 (251 Nm @ 2750 RPM) has 125 more torque (in Nm) than 1971 Sunbeam Rapier. (126 Nm @ 3800 RPM). This means 2007 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1971 Sunbeam Rapier.
Compare all specifications:
2007 BMW 525 | 1971 Sunbeam Rapier | |
Make | BMW | Sunbeam |
Model | 525 | Rapier |
Year Released | 2007 | 1971 |
Body Type | Station Wagon | Coupe |
Engine Position | Front | Front |
Engine Size | 2497 cc | 1725 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 215 HP | 79 HP |
Engine RPM | 6500 RPM | 5200 RPM |
Torque | 251 Nm | 126 Nm |
Torque RPM | 2750 RPM | 3800 RPM |
Engine Bore Size | 78.8 mm | 81.5 mm |
Engine Stroke Size | 82 mm | 82.7 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1680 kg | 1030 kg |
Vehicle Length | 4850 mm | 4440 mm |
Vehicle Width | 1850 mm | 1670 mm |
Vehicle Height | 1500 mm | 1390 mm |
Wheelbase Size | 2840 mm | 2510 mm |
Fuel Tank Capacity | 70 L | 68 L |