2009 BMW 630 vs. 1973 BMW Touring
To start off, 2009 BMW 630 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 2,996 cc (6 cylinders), 2009 BMW 630 is equipped with a bigger engine. In terms of performance, 2009 BMW 630 (268 HP @ 6700 RPM) has 183 more horse power than 1973 BMW Touring. (85 HP @ 5700 RPM). In normal driving conditions, 2009 BMW 630 should accelerate faster than 1973 BMW Touring. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 630 weights approximately 578 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 630 (320 Nm @ 2750 RPM) has 190 more torque (in Nm) than 1973 BMW Touring. (130 Nm @ 3500 RPM). This means 2009 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW Touring.
Compare all specifications:
| 2009 BMW 630 | 1973 BMW Touring | |
| Make | BMW | BMW |
| Model | 630 | Touring |
| Year Released | 2009 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 1573 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 268 HP | 85 HP |
| Engine RPM | 6700 RPM | 5700 RPM |
| Torque | 320 Nm | 130 Nm |
| Torque RPM | 2750 RPM | 3500 RPM |
| Engine Bore Size | 85 mm | 84 mm |
| Engine Stroke Size | 88 mm | 71 mm |
| Engine Compression Ratio | 12.0:1 | 8.6:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1608 kg | 1030 kg |
| Vehicle Length | 4830 mm | 4120 mm |
| Vehicle Width | 1860 mm | 1600 mm |
| Vehicle Height | 1380 mm | 1390 mm |
| Wheelbase Size | 2790 mm | 2510 mm |
