1970 Innocenti J4 vs. 1982 Opel Ascona
To start off, 1982 Opel Ascona is newer by 12 year(s). Which means there will be less support and parts availability for 1970 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1970 Innocenti J4 would be higher. At 1,295 cc (4 cylinders), 1982 Opel Ascona is equipped with a bigger engine. In terms of performance, 1982 Opel Ascona (75 HP @ 5800 RPM) has 19 more horse power than 1970 Innocenti J4. (56 HP @ 5500 RPM) In normal driving conditions, 1982 Opel Ascona should accelerate faster than 1970 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1982 Opel Ascona weights approximately 70 kg more than 1970 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 1982 Opel Ascona (101 Nm @ 3800 RPM) has 18 more torque (in Nm) than 1970 Innocenti J4. (83 Nm @ 2500 RPM). This means 1982 Opel Ascona will have an easier job in driving up hills or pulling heavy equipment than 1970 Innocenti J4. 1982 Opel Ascona has automatic transmission and 1970 Innocenti J4 has manual transmission. 1970 Innocenti J4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1982 Opel Ascona will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1970 Innocenti J4 | 1982 Opel Ascona | |
| Make | Innocenti | Opel |
| Model | J4 | Ascona |
| Year Released | 1970 | 1982 |
| Engine Position | Front | Front |
| Engine Size | 1097 cc | 1295 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 56 HP | 75 HP |
| Engine RPM | 5500 RPM | 5800 RPM |
| Torque | 83 Nm | 101 Nm |
| Torque RPM | 2500 RPM | 3800 RPM |
| Engine Bore Size | 64.6 mm | 75 mm |
| Engine Stroke Size | 83.7 mm | 73.4 mm |
| Engine Compression Ratio | 21.5:1 | 9.2:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 880 kg | 950 kg |
| Vehicle Length | 3720 mm | 4370 mm |
| Vehicle Width | 1540 mm | 1670 mm |
| Vehicle Height | 1380 mm | 1370 mm |
| Wheelbase Size | 2380 mm | 2580 mm |
