1971 Austin 3 vs. 1990 BMW 525
To start off, 1990 BMW 525 is newer by 19 year(s). Which means there will be less support and parts availability for 1971 Austin 3. In addition, the cost of maintenance, including insurance, on 1971 Austin 3 would be higher. At 2,910 cc (6 cylinders), 1971 Austin 3 is equipped with a bigger engine. In terms of performance, 1990 BMW 525 (185 HP @ 5900 RPM) has 62 more horse power than 1971 Austin 3. (123 HP @ 4500 RPM) In normal driving conditions, 1990 BMW 525 should accelerate faster than 1971 Austin 3. With that said, vehicle weight also plays an important factor in acceleration. 1990 BMW 525 weights approximately 85 kg more than 1971 Austin 3. 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, 1990 BMW 525 (240 Nm @ 4700 RPM) has 22 more torque (in Nm) than 1971 Austin 3. (218 Nm @ 3000 RPM). This means 1990 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1971 Austin 3.
Compare all specifications:
| 1971 Austin 3 | 1990 BMW 525 | |
| Make | Austin | BMW |
| Model | 3 | 525 |
| Year Released | 1971 | 1990 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2910 cc | 2494 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 185 HP |
| Engine RPM | 4500 RPM | 5900 RPM |
| Torque | 218 Nm | 240 Nm |
| Torque RPM | 3000 RPM | 4700 RPM |
| Engine Bore Size | 83.4 mm | 84 mm |
| Engine Stroke Size | 88.9 mm | 75 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1490 kg | 1575 kg |
| Vehicle Length | 4720 mm | 4730 mm |
| Vehicle Width | 1700 mm | 1760 mm |
| Vehicle Height | 1450 mm | 1420 mm |
| Wheelbase Size | 2940 mm | 2770 mm |
