1977 Dodge Aspen vs. 1971 Innocenti J4
To start off, 1977 Dodge Aspen is newer by 6 year(s). Which means there will be less support and parts availability for 1971 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1971 Innocenti J4 would be higher. At 3,687 cc (6 cylinders), 1977 Dodge Aspen is equipped with a bigger engine. In terms of performance, 1977 Dodge Aspen (100 HP @ 3600 RPM) has 44 more horse power than 1971 Innocenti J4. (56 HP @ 5500 RPM). In normal driving conditions, 1977 Dodge Aspen should accelerate faster than 1971 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1977 Dodge Aspen weights approximately 605 kg more than 1971 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 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 1977 Dodge Aspen. However, in wet, icy, snow, or gravel driving conditions, 1971 Innocenti J4, 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, 1977 Dodge Aspen (231 Nm @ 1600 RPM) has 147 more torque (in Nm) than 1971 Innocenti J4. (84 Nm @ 2500 RPM). This means 1977 Dodge Aspen will have an easier job in driving up hills or pulling heavy equipment than 1971 Innocenti J4.
Compare all specifications:
| 1977 Dodge Aspen | 1971 Innocenti J4 | |
| Make | Dodge | Innocenti |
| Model | Aspen | J4 |
| Year Released | 1977 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 3687 cc | 1098 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 56 HP |
| Engine RPM | 3600 RPM | 5500 RPM |
| Torque | 231 Nm | 84 Nm |
| Torque RPM | 1600 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1485 kg | 880 kg |
| Vehicle Length | 5200 mm | 3720 mm |
| Vehicle Width | 1840 mm | 1540 mm |
| Vehicle Height | 1410 mm | 1380 mm |
| Wheelbase Size | 2870 mm | 2380 mm |
