2001 BMW X5 vs. 1977 Dodge Aspen
To start off, 2001 BMW X5 is newer by 24 year(s). Which means there will be less support and parts availability for 1977 Dodge Aspen. In addition, the cost of maintenance, including insurance, on 1977 Dodge Aspen would be higher. At 4,619 cc (8 cylinders), 2001 BMW X5 is equipped with a bigger engine. In terms of performance, 2001 BMW X5 (329 HP @ 5700 RPM) has 229 more horse power than 1977 Dodge Aspen. (100 HP @ 3600 RPM). In normal driving conditions, 2001 BMW X5 should accelerate faster than 1977 Dodge Aspen. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW X5 weights approximately 715 kg more than 1977 Dodge Aspen. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Dodge Aspen. In wet, icy, snow, or gravel driving conditions, 2001 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, 2001 BMW X5 (480 Nm @ 3700 RPM) has 249 more torque (in Nm) than 1977 Dodge Aspen. (231 Nm @ 1600 RPM). This means 2001 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1977 Dodge Aspen.
Compare all specifications:
| 2001 BMW X5 | 1977 Dodge Aspen | |
| Make | BMW | Dodge |
| Model | X5 | Aspen |
| Year Released | 2001 | 1977 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4619 cc | 3687 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 329 HP | 100 HP |
| Engine RPM | 5700 RPM | 3600 RPM |
| Torque | 480 Nm | 231 Nm |
| Torque RPM | 3700 RPM | 1600 RPM |
| Engine Bore Size | 93 mm | 82.6 mm |
| Engine Stroke Size | 85 mm | 117.5 mm |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 2180 kg | 1465 kg |
| Vehicle Length | 4670 mm | 5020 mm |
| Vehicle Width | 1880 mm | 1870 mm |
| Vehicle Height | 1710 mm | 1360 mm |
| Wheelbase Size | 2830 mm | 2760 mm |
