1973 BMW 3 vs. 2007 BMW 530
To start off, 2007 BMW 530 is newer by 34 year(s). Which means there will be less support and parts availability for 1973 BMW 3. In addition, the cost of maintenance, including insurance, on 1973 BMW 3 would be higher. At 3,153 cc (6 cylinders), 1973 BMW 3 is equipped with a bigger engine. In terms of performance, 2007 BMW 530 (254 HP @ 6600 RPM) has 51 more horse power than 1973 BMW 3. (203 HP @ 5600 RPM) In normal driving conditions, 2007 BMW 530 should accelerate faster than 1973 BMW 3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 530 weights approximately 395 kg more than 1973 BMW 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 530 is four wheel drive (4WD), it will have significant more traction and grip than 1973 BMW 3. In wet, icy, snow, or gravel driving conditions, 2007 BMW 530 will offer significantly more control. 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, 2007 BMW 530 (300 Nm @ 2500 RPM) has 13 more torque (in Nm) than 1973 BMW 3. (287 Nm @ 4200 RPM). This means 2007 BMW 530 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 3.
Compare all specifications:
| 1973 BMW 3 | 2007 BMW 530 | |
| Make | BMW | BMW |
| Model | 3 | 530 |
| Year Released | 1973 | 2007 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3153 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 203 HP | 254 HP |
| Engine RPM | 5600 RPM | 6600 RPM |
| Torque | 287 Nm | 300 Nm |
| Torque RPM | 4200 RPM | 2500 RPM |
| Top Speed | 222 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.5 seconds | 7.1 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1270 kg | 1665 kg |
| Vehicle Length | 4640 mm | 4850 mm |
| Vehicle Width | 1740 mm | 1850 mm |
| Vehicle Height | 1380 mm | 1490 mm |
| Wheelbase Size | 2510 mm | 2890 mm |
| Fuel Tank Capacity | 70 L | 70 L |
