2007 BMW X5 vs. 1952 BMW 501
To start off, 2007 BMW X5 is newer by 55 year(s). Which means there will be less support and parts availability for 1952 BMW 501. In addition, the cost of maintenance, including insurance, on 1952 BMW 501 would be higher. At 2,993 cc (6 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (201 HP @ 4000 RPM) has 129 more horse power than 1952 BMW 501. (72 HP @ 4400 RPM). In normal driving conditions, 2007 BMW X5 should accelerate faster than 1952 BMW 501. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 829 kg more than 1952 BMW 501. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1952 BMW 501. In wet, icy, snow, or gravel driving conditions, 2007 BMW X5 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. 2007 BMW X5 has automatic transmission and 1952 BMW 501 has manual transmission. 1952 BMW 501 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X5 | 1952 BMW 501 | |
| Make | BMW | BMW |
| Model | X5 | 501 |
| Year Released | 2007 | 1952 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1971 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 201 HP | 72 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Engine Bore Size | 84 mm | 66 mm |
| Engine Stroke Size | 88 mm | 96 mm |
| Engine Compression Ratio | 18.0:1 | 6.8:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2114 kg | 1285 kg |
| Vehicle Length | 4670 mm | 4810 mm |
| Vehicle Width | 1720 mm | 1810 mm |
| Vehicle Height | 1880 mm | 1560 mm |
| Wheelbase Size | 2830 mm | 2840 mm |
