2002 Alfa Romeo GTV vs. 1973 Innocenti J4
To start off, 2002 Alfa Romeo GTV is newer by 29 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 1,746 cc (4 cylinders), 2002 Alfa Romeo GTV is equipped with a bigger engine. In terms of performance, 2002 Alfa Romeo GTV (138 HP @ 6200 RPM) has 82 more horse power than 1973 Innocenti J4. (56 HP @ 5500 RPM). In normal driving conditions, 2002 Alfa Romeo GTV should accelerate faster than 1973 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2002 Alfa Romeo GTV weights approximately 470 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, 2002 Alfa Romeo GTV (169 Nm @ 3500 RPM) has 86 more torque (in Nm) than 1973 Innocenti J4. (83 Nm @ 2500 RPM). This means 2002 Alfa Romeo GTV will have an easier job in driving up hills or pulling heavy equipment than 1973 Innocenti J4.
Compare all specifications:
| 2002 Alfa Romeo GTV | 1973 Innocenti J4 | |
| Make | Alfa Romeo | Innocenti |
| Model | GTV | J4 |
| Year Released | 2002 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1746 cc | 1097 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 138 HP | 56 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 169 Nm | 83 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Engine Bore Size | 82 mm | 64.6 mm |
| Engine Stroke Size | 82.8 mm | 83.7 mm |
| Engine Compression Ratio | 10.7:1 | 21.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Vehicle Weight | 1350 kg | 880 kg |
| Vehicle Length | 4290 mm | 3720 mm |
| Vehicle Width | 1790 mm | 1540 mm |
| Vehicle Height | 1320 mm | 1380 mm |
| Wheelbase Size | 2550 mm | 2380 mm |
