1949 Allard J vs. 1981 BMW 525
To start off, 1981 BMW 525 is newer by 32 year(s). Which means there will be less support and parts availability for 1949 Allard J. In addition, the cost of maintenance, including insurance, on 1949 Allard J would be higher. At 4,375 cc (8 cylinders), 1949 Allard J is equipped with a bigger engine. In terms of performance, 1981 BMW 525 (148 HP @ 5500 RPM) has 28 more horse power than 1949 Allard J. (120 HP @ 3800 RPM) In normal driving conditions, 1981 BMW 525 should accelerate faster than 1949 Allard J. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 525 weights approximately 416 kg more than 1949 Allard J. 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.
Compare all specifications:
| 1949 Allard J | 1981 BMW 525 | |
| Make | Allard | BMW |
| Model | J | 525 |
| Year Released | 1949 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 4375 cc | 2495 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 120 HP | 148 HP |
| Engine RPM | 3800 RPM | 5500 RPM |
| Engine Compression Ratio | 8.0:1 | 9.6:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 864 kg | 1280 kg |
| Vehicle Length | 3770 mm | 4780 mm |
| Vehicle Width | 1610 mm | 1810 mm |
| Vehicle Height | 870 mm | 1440 mm |
| Wheelbase Size | 2550 mm | 2630 mm |
| Fuel Tank Capacity | 113 L | 70 L |
