2004 Ford Focus vs. 1971 Innocenti J4
To start off, 2004 Ford Focus is newer by 33 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 1,753 cc (4 cylinders), 2004 Ford Focus is equipped with a bigger engine. In terms of performance, 2004 Ford Focus (113 HP @ 5500 RPM) has 57 more horse power than 1971 Innocenti J4. (56 HP @ 5500 RPM). In normal driving conditions, 2004 Ford Focus should accelerate faster than 1971 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Ford Focus weights approximately 315 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.
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, 2004 Ford Focus (160 Nm @ 4400 RPM) has 76 more torque (in Nm) than 1971 Innocenti J4. (84 Nm @ 2500 RPM). This means 2004 Ford Focus will have an easier job in driving up hills or pulling heavy equipment than 1971 Innocenti J4.
Compare all specifications:
| 2004 Ford Focus | 1971 Innocenti J4 | |
| Make | Ford | Innocenti |
| Model | Focus | J4 |
| Year Released | 2004 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1753 cc | 1098 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 113 HP | 56 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 160 Nm | 84 Nm |
| Torque RPM | 4400 RPM | 2500 RPM |
| Engine Bore Size | 80.6 mm | 64.6 mm |
| Engine Stroke Size | 88 mm | 83.7 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1195 kg | 880 kg |
| Vehicle Length | 4300 mm | 3720 mm |
| Vehicle Width | 1710 mm | 1540 mm |
| Vehicle Height | 1490 mm | 1380 mm |
| Wheelbase Size | 2540 mm | 2380 mm |
