2004 BMW 525 vs. 1975 Mazda 929
To start off, 2004 BMW 525 is newer by 29 year(s). Which means there will be less support and parts availability for 1975 Mazda 929. In addition, the cost of maintenance, including insurance, on 1975 Mazda 929 would be higher. At 2,491 cc (6 cylinders), 2004 BMW 525 is equipped with a bigger engine. In terms of performance, 2004 BMW 525 (184 HP @ 7400 RPM) has 101 more horse power than 1975 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 2004 BMW 525 should accelerate faster than 1975 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 525 weights approximately 480 kg more than 1975 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 BMW 525 (237 Nm) has 103 more torque (in Nm) than 1975 Mazda 929. (134 Nm). This means 2004 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda 929.
Compare all specifications:
| 2004 BMW 525 | 1975 Mazda 929 | |
| Make | BMW | Mazda |
| Model | 525 | 929 |
| Year Released | 2004 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 2491 cc | 1769 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 184 HP | 83 HP |
| Engine RPM | 7400 RPM | 5000 RPM |
| Torque | 237 Nm | 134 Nm |
| Engine Compression Ratio | 10.5:1 | 8.6:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1550 kg | 1070 kg |
| Vehicle Length | 4850 mm | 4410 mm |
| Vehicle Width | 1850 mm | 1670 mm |
| Vehicle Height | 1480 mm | 1420 mm |
| Wheelbase Size | 2890 mm | 2520 mm |
| Fuel Tank Capacity | 70 L | 55 L |
