1951 Allard J1 vs. 1973 BMW 525
To start off, 1973 BMW 525 is newer by 22 year(s). Which means there will be less support and parts availability for 1951 Allard J1. In addition, the cost of maintenance, including insurance, on 1951 Allard J1 would be higher. At 3,917 cc (8 cylinders), 1951 Allard J1 is equipped with a bigger engine. In terms of performance, 1973 BMW 525 (143 HP @ 6000 RPM) has 43 more horse power than 1951 Allard J1. (100 HP @ 3800 RPM) In normal driving conditions, 1973 BMW 525 should accelerate faster than 1951 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 1973 BMW 525 weights approximately 234 kg more than 1951 Allard J1. 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, 1951 Allard J1 (305 Nm @ 2500 RPM) has 97 more torque (in Nm) than 1973 BMW 525. (208 Nm @ 4000 RPM). This means 1951 Allard J1 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 525.
Compare all specifications:
1951 Allard J1 | 1973 BMW 525 | |
Make | Allard | BMW |
Model | J1 | 525 |
Year Released | 1951 | 1973 |
Engine Position | Front | Front |
Engine Size | 3917 cc | 2494 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 100 HP | 143 HP |
Engine RPM | 3800 RPM | 6000 RPM |
Torque | 305 Nm | 208 Nm |
Torque RPM | 2500 RPM | 4000 RPM |
Engine Bore Size | 81 mm | 86 mm |
Engine Stroke Size | 95.3 mm | 71.6 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1146 kg | 1380 kg |
Vehicle Length | 3690 mm | 4630 mm |
Vehicle Width | 1480 mm | 1700 mm |
Vehicle Height | 1510 mm | 1430 mm |
Wheelbase Size | 2440 mm | 2640 mm |
Fuel Tank Capacity | 113 L | 70 L |