2007 BMW 525 vs. 1975 Dodge Aspen
To start off, 2007 BMW 525 is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Dodge Aspen. In addition, the cost of maintenance, including insurance, on 1975 Dodge Aspen would be higher. At 3,687 cc (6 cylinders), 1975 Dodge Aspen is equipped with a bigger engine. In terms of performance, 2007 BMW 525 (215 HP @ 6500 RPM) has 115 more horse power than 1975 Dodge Aspen. (100 HP @ 3600 RPM). In normal driving conditions, 2007 BMW 525 should accelerate faster than 1975 Dodge Aspen. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 525 weights approximately 30 kg more than 1975 Dodge Aspen. 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, 2007 BMW 525 (250 Nm @ 2900 RPM) has 19 more torque (in Nm) than 1975 Dodge Aspen. (231 Nm @ 1600 RPM). This means 2007 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1975 Dodge Aspen.
Compare all specifications:
| 2007 BMW 525 | 1975 Dodge Aspen | |
| Make | BMW | Dodge |
| Model | 525 | Aspen |
| Year Released | 2007 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 3687 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 215 HP | 100 HP |
| Engine RPM | 6500 RPM | 3600 RPM |
| Torque | 250 Nm | 231 Nm |
| Torque RPM | 2900 RPM | 1600 RPM |
| Engine Bore Size | 82 mm | 82.5 mm |
| Engine Stroke Size | 78.8 mm | 117.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1500 kg | 1470 kg |
| Vehicle Length | 4850 mm | 5020 mm |
| Vehicle Width | 1470 mm | 1870 mm |
| Vehicle Height | 1850 mm | 1360 mm |
| Wheelbase Size | 2890 mm | 2760 mm |
