1952 Allard J2R vs. 2004 BMW 645
To start off, 2004 BMW 645 is newer by 52 year(s). Which means there will be less support and parts availability for 1952 Allard J2R. In addition, the cost of maintenance, including insurance, on 1952 Allard J2R would be higher. At 5,415 cc (8 cylinders), 1952 Allard J2R is equipped with a bigger engine. In terms of performance, 2004 BMW 645 (322 HP) has 71 more horse power than 1952 Allard J2R. (251 HP) In normal driving conditions, 2004 BMW 645 should accelerate faster than 1952 Allard J2R. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 645 weights approximately 717 kg more than 1952 Allard J2R. 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, 1952 Allard J2R (508 Nm) has 61 more torque (in Nm) than 2004 BMW 645. (447 Nm). This means 1952 Allard J2R will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 645.
Compare all specifications:
| 1952 Allard J2R | 2004 BMW 645 | |
| Make | Allard | BMW |
| Model | J2R | 645 |
| Year Released | 1952 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 5415 cc | 4392 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 251 HP | 322 HP |
| Torque | 508 Nm | 447 Nm |
| Engine Bore Size | 96.8 mm | 92 mm |
| Engine Stroke Size | 92 mm | 83 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 998 kg | 1715 kg |
| Vehicle Length | 3820 mm | 4840 mm |
| Vehicle Width | 1510 mm | 1860 mm |
| Vehicle Height | 880 mm | 1380 mm |
| Wheelbase Size | 2440 mm | 2790 mm |
| Fuel Tank Capacity | 38 L | 70 L |
