1974 BMW Touring vs. 2013 BMW X3
To start off, 2013 BMW X3 is newer by 39 year(s). Which means there will be less support and parts availability for 1974 BMW Touring. In addition, the cost of maintenance, including insurance, on 1974 BMW Touring would be higher. At 1,997 cc (4 cylinders), 2013 BMW X3 is equipped with a bigger engine. In terms of performance, 2013 BMW X3 (237 HP @ 5000 RPM) has 152 more horse power than 1974 BMW Touring. (85 HP @ 5700 RPM) In normal driving conditions, 2013 BMW X3 should accelerate faster than 1974 BMW Touring. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW X3 weights approximately 835 kg more than 1974 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, 2013 BMW X3 (353 Nm @ 4800 RPM) has 223 more torque (in Nm) than 1974 BMW Touring. (130 Nm @ 3500 RPM). This means 2013 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1974 BMW Touring.
Compare all specifications:
| 1974 BMW Touring | 2013 BMW X3 | |
| Make | BMW | BMW |
| Model | Touring | X3 |
| Year Released | 1974 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1572 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 237 HP |
| Engine RPM | 5700 RPM | 5000 RPM |
| Torque | 130 Nm | 353 Nm |
| Torque RPM | 3500 RPM | 4800 RPM |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 71 mm | 90 mm |
| Engine Compression Ratio | 8.6:1 | 10.0 :1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1030 kg | 1865 kg |
| Vehicle Length | 4120 mm | 4648 mm |
| Vehicle Width | 1600 mm | 2098 mm |
| Vehicle Height | 1390 mm | 1661 mm |
| Wheelbase Size | 2510 mm | 2810 mm |
