1970 Innocenti J4 vs. 2010 Subaru Impreza
To start off, 2010 Subaru Impreza is newer by 40 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 2,500 cc (4 cylinders), 2010 Subaru Impreza is equipped with a bigger engine. In terms of performance, 2010 Subaru Impreza (170 HP @ 6000 RPM) has 114 more horse power than 1970 Innocenti J4. (56 HP @ 5500 RPM) In normal driving conditions, 2010 Subaru Impreza should accelerate faster than 1970 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2010 Subaru Impreza weights approximately 515 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.
Because 2010 Subaru Impreza is all wheel drive (AWD), it will have significant more traction and grip than 1970 Innocenti J4. In wet, icy, snow, or gravel driving conditions, 2010 Subaru Impreza 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, 2010 Subaru Impreza (230 Nm @ 4400 RPM) has 147 more torque (in Nm) than 1970 Innocenti J4. (83 Nm @ 2500 RPM). This means 2010 Subaru Impreza will have an easier job in driving up hills or pulling heavy equipment than 1970 Innocenti J4.
Compare all specifications:
| 1970 Innocenti J4 | 2010 Subaru Impreza | |
| Make | Innocenti | Subaru |
| Model | J4 | Impreza |
| Year Released | 1970 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1097 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 56 HP | 170 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 83 Nm | 230 Nm |
| Torque RPM | 2500 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 880 kg | 1395 kg |
| Vehicle Length | 3720 mm | 4415 mm |
| Vehicle Width | 1540 mm | 1740 mm |
| Vehicle Height | 1380 mm | 1476 mm |
| Wheelbase Size | 2380 mm | 2619 mm |
