2006 BMW X5 vs. 1961 BMW 501
To start off, 2006 BMW X5 is newer by 45 year(s). Which means there will be less support and parts availability for 1961 BMW 501. In addition, the cost of maintenance, including insurance, on 1961 BMW 501 would be higher. At 2,979 cc (6 cylinders), 2006 BMW X5 is equipped with a bigger engine. In terms of performance, 2006 BMW X5 (228 HP) has 128 more horse power than 1961 BMW 501. (100 HP). In normal driving conditions, 2006 BMW X5 should accelerate faster than 1961 BMW 501. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 285 kg more than 1961 BMW 501. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1961 BMW 501. In wet, icy, snow, or gravel driving conditions, 2006 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. Let's talk about torque, 2006 BMW X5 (300 Nm) has 118 more torque (in Nm) than 1961 BMW 501. (182 Nm). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1961 BMW 501.
Compare all specifications:
| 2006 BMW X5 | 1961 BMW 501 | |
| Make | BMW | BMW |
| Model | X5 | 501 |
| Year Released | 2006 | 1961 |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 2580 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 228 HP | 100 HP |
| Torque | 300 Nm | 182 Nm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1630 kg | 1345 kg |
| Vehicle Length | 4670 mm | 4740 mm |
| Vehicle Width | 1880 mm | 1790 mm |
| Vehicle Height | 1720 mm | 1540 mm |
| Wheelbase Size | 2830 mm | 2840 mm |
| Fuel Tank Capacity | 93 L | 110 L |
