1955 BMW 501 vs. 2009 BMW X6
To start off, 2009 BMW X6 is newer by 54 year(s). Which means there will be less support and parts availability for 1955 BMW 501. In addition, the cost of maintenance, including insurance, on 1955 BMW 501 would be higher. At 2,996 cc (6 cylinders), 2009 BMW X6 is equipped with a bigger engine. In terms of performance, 2009 BMW X6 (282 HP @ 4400 RPM) has 172 more horse power than 1955 BMW 501. (110 HP @ 4800 RPM) In normal driving conditions, 2009 BMW X6 should accelerate faster than 1955 BMW 501. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X6 weights approximately 840 kg more than 1955 BMW 501. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW X6 is four wheel drive (4WD), it will have significant more traction and grip than 1955 BMW 501. In wet, icy, snow, or gravel driving conditions, 2009 BMW X6 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. 2009 BMW X6 has automatic transmission and 1955 BMW 501 has manual transmission. 1955 BMW 501 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW X6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1955 BMW 501 | 2009 BMW X6 | |
| Make | BMW | BMW |
| Model | 501 | X6 |
| Year Released | 1955 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2580 cc | 2996 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 110 HP | 282 HP |
| Engine RPM | 4800 RPM | 4400 RPM |
| Engine Bore Size | 74.1 mm | 84 mm |
| Engine Stroke Size | 75 mm | 90 mm |
| Engine Compression Ratio | 7.0:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1345 kg | 2185 kg |
| Vehicle Length | 4710 mm | 4880 mm |
| Vehicle Width | 1780 mm | 1990 mm |
| Vehicle Height | 1530 mm | 1700 mm |
| Wheelbase Size | 2840 mm | 2940 mm |
