1974 BMW 1502 vs. 2007 BMW 530
To start off, 2007 BMW 530 is newer by 33 year(s). Which means there will be less support and parts availability for 1974 BMW 1502. In addition, the cost of maintenance, including insurance, on 1974 BMW 1502 would be higher. At 2,993 cc (6 cylinders), 2007 BMW 530 is equipped with a bigger engine. In terms of performance, 2007 BMW 530 (215 HP @ 4000 RPM) has 132 more horse power than 1974 BMW 1502. (83 HP @ 5800 RPM) In normal driving conditions, 2007 BMW 530 should accelerate faster than 1974 BMW 1502. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 530 weights approximately 660 kg more than 1974 BMW 1502. 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 530 (480 Nm @ 1750 RPM) has 350 more torque (in Nm) than 1974 BMW 1502. (130 Nm @ 3500 RPM). This means 2007 BMW 530 will have an easier job in driving up hills or pulling heavy equipment than 1974 BMW 1502.
Compare all specifications:
| 1974 BMW 1502 | 2007 BMW 530 | |
| Make | BMW | BMW |
| Model | 1502 | 530 |
| Year Released | 1974 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1574 cc | 2993 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 83 HP | 215 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 130 Nm | 480 Nm |
| Torque RPM | 3500 RPM | 1750 RPM |
| Engine Compression Ratio | 8.6:1 | 17.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 930 kg | 1590 kg |
| Vehicle Length | 4240 mm | 4850 mm |
| Vehicle Width | 1600 mm | 1470 mm |
| Vehicle Height | 1420 mm | 1850 mm |
| Wheelbase Size | 2510 mm | 2890 mm |
| Fuel Tank Capacity | 50 L | 70 L |
