1973 Innocenti J4 vs. 2001 Vauxhall Zafira
To start off, 2001 Vauxhall Zafira is newer by 28 year(s). Which means there will be less support and parts availability for 1973 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1973 Innocenti J4 would be higher. At 1,998 cc (4 cylinders), 2001 Vauxhall Zafira is equipped with a bigger engine. In terms of performance, 2001 Vauxhall Zafira (189 HP @ 5400 RPM) has 133 more horse power than 1973 Innocenti J4. (56 HP @ 5500 RPM) In normal driving conditions, 2001 Vauxhall Zafira should accelerate faster than 1973 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2001 Vauxhall Zafira weights approximately 660 kg more than 1973 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, 2001 Vauxhall Zafira (250 Nm @ 1950 RPM) has 167 more torque (in Nm) than 1973 Innocenti J4. (83 Nm @ 2500 RPM). This means 2001 Vauxhall Zafira will have an easier job in driving up hills or pulling heavy equipment than 1973 Innocenti J4.
Compare all specifications:
| 1973 Innocenti J4 | 2001 Vauxhall Zafira | |
| Make | Innocenti | Vauxhall |
| Model | J4 | Zafira |
| Year Released | 1973 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1097 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 56 HP | 189 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 83 Nm | 250 Nm |
| Torque RPM | 2500 RPM | 1950 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 880 kg | 1540 kg |
| Vehicle Length | 3720 mm | 4320 mm |
| Vehicle Width | 1540 mm | 1750 mm |
| Vehicle Height | 1380 mm | 1690 mm |
| Wheelbase Size | 2380 mm | 2700 mm |
