2009 BMW 650 vs. 1973 BMW Touring
To start off, 2009 BMW 650 is newer by 36 year(s). Which means there will be less support and parts availability for 1973 BMW Touring. In addition, the cost of maintenance, including insurance, on 1973 BMW Touring would be higher. At 4,799 cc (8 cylinders), 2009 BMW 650 is equipped with a bigger engine. In terms of performance, 2009 BMW 650 (362 HP @ 6300 RPM) has 277 more horse power than 1973 BMW Touring. (85 HP @ 5700 RPM). In normal driving conditions, 2009 BMW 650 should accelerate faster than 1973 BMW Touring. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 650 weights approximately 495 kg more than 1973 BMW Touring. 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 650 (490 Nm @ 3400 RPM) has 360 more torque (in Nm) than 1973 BMW Touring. (130 Nm @ 3500 RPM). This means 2009 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW Touring.
Compare all specifications:
2009 BMW 650 | 1973 BMW Touring | |
Make | BMW | BMW |
Model | 650 | Touring |
Year Released | 2009 | 1973 |
Engine Position | Front | Front |
Engine Size | 4799 cc | 1573 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 362 HP | 85 HP |
Engine RPM | 6300 RPM | 5700 RPM |
Torque | 490 Nm | 130 Nm |
Torque RPM | 3400 RPM | 3500 RPM |
Engine Bore Size | 92 mm | 84 mm |
Engine Stroke Size | 82.7 mm | 71 mm |
Engine Compression Ratio | 10.5:1 | 8.6:1 |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 4 seats | 5 seats |
Vehicle Weight | 1525 kg | 1030 kg |
Vehicle Length | 4830 mm | 4120 mm |
Vehicle Width | 1380 mm | 1600 mm |
Vehicle Height | 1860 mm | 1390 mm |
Wheelbase Size | 2790 mm | 2510 mm |