1974 BMW 1502 vs. 2008 BMW 545
To start off, 2008 BMW 545 is newer by 34 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 4,398 cc (8 cylinders), 2008 BMW 545 is equipped with a bigger engine. In terms of performance, 2008 BMW 545 (328 HP @ 6100 RPM) has 245 more horse power than 1974 BMW 1502. (83 HP @ 5800 RPM) In normal driving conditions, 2008 BMW 545 should accelerate faster than 1974 BMW 1502. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 545 weights approximately 1045 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, 2008 BMW 545 (450 Nm @ 3600 RPM) has 320 more torque (in Nm) than 1974 BMW 1502. (130 Nm @ 3500 RPM). This means 2008 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 1974 BMW 1502.
Compare all specifications:
| 1974 BMW 1502 | 2008 BMW 545 | |
| Make | BMW | BMW |
| Model | 1502 | 545 |
| Year Released | 1974 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1574 cc | 4398 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 83 HP | 328 HP |
| Engine RPM | 5800 RPM | 6100 RPM |
| Torque | 130 Nm | 450 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Engine Bore Size | 84 mm | 92 mm |
| Engine Stroke Size | 71 mm | 82.7 mm |
| Engine Compression Ratio | 8.6:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 930 kg | 1975 kg |
| Vehicle Length | 4240 mm | 4850 mm |
| Vehicle Width | 1600 mm | 1850 mm |
| Vehicle Height | 1420 mm | 1500 mm |
| Wheelbase Size | 2510 mm | 2840 mm |
| Fuel Tank Capacity | 50 L | 70 L |
