1975 Dodge Aspen vs. 1991 Renault 21
To start off, 1991 Renault 21 is newer by 16 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, 1975 Dodge Aspen (101 HP @ 3600 RPM) has 26 more horse power than 1991 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 1975 Dodge Aspen should accelerate faster than 1991 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1975 Dodge Aspen weights approximately 465 kg more than 1991 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Dodge Aspen is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1975 Dodge Aspen. However, in wet, icy, snow, or gravel driving conditions, 1991 Renault 21, being front wheel drive (FWD), will offer much better control with better grip. 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, 1975 Dodge Aspen (231 Nm @ 1600 RPM) has 102 more torque (in Nm) than 1991 Renault 21. (129 Nm @ 3250 RPM). This means 1975 Dodge Aspen will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault 21.
Compare all specifications:
| 1975 Dodge Aspen | 1991 Renault 21 | |
| Make | Dodge | Renault |
| Model | Aspen | 21 |
| Year Released | 1975 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3687 cc | 1721 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 75 HP |
| Engine RPM | 3600 RPM | 5000 RPM |
| Torque | 231 Nm | 129 Nm |
| Torque RPM | 1600 RPM | 3250 RPM |
| Engine Bore Size | 82.5 mm | 81 mm |
| Engine Stroke Size | 117.5 mm | 83.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Vehicle Weight | 1485 kg | 1020 kg |
| Vehicle Length | 5200 mm | 4650 mm |
| Vehicle Width | 1840 mm | 1720 mm |
| Vehicle Height | 1410 mm | 1430 mm |
| Wheelbase Size | 2870 mm | 2820 mm |
