2006 BMW 525 vs. 1973 Nissan Skyline
To start off, 2006 BMW 525 is newer by 33 year(s). Which means there will be less support and parts availability for 1973 Nissan Skyline. In addition, the cost of maintenance, including insurance, on 1973 Nissan Skyline would be higher. At 2,497 cc (6 cylinders), 2006 BMW 525 is equipped with a bigger engine. In terms of performance, 2006 BMW 525 (215 HP @ 6500 RPM) has 80 more horse power than 1973 Nissan Skyline. (135 HP @ 7000 RPM). In normal driving conditions, 2006 BMW 525 should accelerate faster than 1973 Nissan Skyline. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 525 weights approximately 534 kg more than 1973 Nissan Skyline. 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, 2006 BMW 525 (251 Nm @ 2750 RPM) has 71 more torque (in Nm) than 1973 Nissan Skyline. (180 Nm @ 5600 RPM). This means 2006 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1973 Nissan Skyline.
Compare all specifications:
| 2006 BMW 525 | 1973 Nissan Skyline | |
| Make | BMW | Nissan |
| Model | 525 | Skyline |
| Year Released | 2006 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1989 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 215 HP | 135 HP |
| Engine RPM | 6500 RPM | 7000 RPM |
| Torque | 251 Nm | 180 Nm |
| Torque RPM | 2750 RPM | 5600 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1680 kg | 1146 kg |
| Vehicle Length | 4850 mm | 4470 mm |
| Vehicle Width | 1850 mm | 1700 mm |
| Vehicle Height | 1500 mm | 1390 mm |
| Wheelbase Size | 2840 mm | 2620 mm |
