2004 BMW 530 vs. 1975 BMW 320
To start off, 2004 BMW 530 is newer by 29 year(s). Which means there will be less support and parts availability for 1975 BMW 320. In addition, the cost of maintenance, including insurance, on 1975 BMW 320 would be higher. At 2,924 cc (6 cylinders), 2004 BMW 530 is equipped with a bigger engine. In terms of performance, 2004 BMW 530 (228 HP @ 7250 RPM) has 119 more horse power than 1975 BMW 320. (109 HP @ 5800 RPM). In normal driving conditions, 2004 BMW 530 should accelerate faster than 1975 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 530 weights approximately 450 kg more than 1975 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 BMW 530 (290 Nm) has 133 more torque (in Nm) than 1975 BMW 320. (157 Nm). This means 2004 BMW 530 will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 320.
Compare all specifications:
| 2004 BMW 530 | 1975 BMW 320 | |
| Make | BMW | BMW |
| Model | 530 | 320 |
| Year Released | 2004 | 1975 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2924 cc | 1990 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 228 HP | 109 HP |
| Engine RPM | 7250 RPM | 5800 RPM |
| Torque | 290 Nm | 157 Nm |
| Engine Bore Size | 84 mm | 89 mm |
| Engine Stroke Size | 90 mm | 80 mm |
| Engine Compression Ratio | 10.2:1 | 8.1:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1570 kg | 1120 kg |
| Vehicle Length | 4850 mm | 4360 mm |
| Vehicle Width | 1850 mm | 1620 mm |
| Vehicle Height | 1480 mm | 1350 mm |
| Wheelbase Size | 2790 mm | 2580 mm |
| Fuel Tank Capacity | 70 L | 52 L |
