2007 BMW Convertible vs. 1973 Sunbeam Rapier
To start off, 2007 BMW Convertible is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Sunbeam Rapier. In addition, the cost of maintenance, including insurance, on 1973 Sunbeam Rapier would be higher. At 4,799 cc (8 cylinders), 2007 BMW Convertible is equipped with a bigger engine. In terms of performance, 2007 BMW Convertible (362 HP @ 6300 RPM) has 283 more horse power than 1973 Sunbeam Rapier. (79 HP @ 5200 RPM). In normal driving conditions, 2007 BMW Convertible should accelerate faster than 1973 Sunbeam Rapier. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Convertible weights approximately 820 kg more than 1973 Sunbeam Rapier. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 BMW Convertible (490 Nm @ 3400 RPM) has 364 more torque (in Nm) than 1973 Sunbeam Rapier. (126 Nm @ 3800 RPM). This means 2007 BMW Convertible will have an easier job in driving up hills or pulling heavy equipment than 1973 Sunbeam Rapier.
Compare all specifications:
2007 BMW Convertible | 1973 Sunbeam Rapier | |
Make | BMW | Sunbeam |
Model | Convertible | Rapier |
Year Released | 2007 | 1973 |
Body Type | Convertible | Coupe |
Engine Position | Front | Front |
Engine Size | 4799 cc | 1725 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 362 HP | 79 HP |
Engine RPM | 6300 RPM | 5200 RPM |
Torque | 490 Nm | 126 Nm |
Torque RPM | 3400 RPM | 3800 RPM |
Engine Compression Ratio | 10.5:1 | 9.2:1 |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 4 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1850 kg | 1030 kg |
Vehicle Length | 4830 mm | 4440 mm |
Vehicle Width | 1380 mm | 1670 mm |
Vehicle Height | 1860 mm | 1390 mm |
Wheelbase Size | 2790 mm | 2510 mm |
Fuel Tank Capacity | 70 L | 68 L |