2003 Alfa Romeo 147 vs. 1968 Innocenti J4
To start off, 2003 Alfa Romeo 147 is newer by 35 year(s). Which means there will be less support and parts availability for 1968 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1968 Innocenti J4 would be higher. At 1,598 cc (4 cylinders), 2003 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 147 (104 HP @ 5600 RPM) has 47 more horse power than 1968 Innocenti J4. (57 HP @ 5500 RPM). In normal driving conditions, 2003 Alfa Romeo 147 should accelerate faster than 1968 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 147 weights approximately 415 kg more than 1968 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, 2003 Alfa Romeo 147 (146 Nm @ 4200 RPM) has 64 more torque (in Nm) than 1968 Innocenti J4. (82 Nm @ 2000 RPM). This means 2003 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 1968 Innocenti J4.
Compare all specifications:
| 2003 Alfa Romeo 147 | 1968 Innocenti J4 | |
| Make | Alfa Romeo | Innocenti |
| Model | 147 | J4 |
| Year Released | 2003 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1098 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 104 HP | 57 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 146 Nm | 82 Nm |
| Torque RPM | 4200 RPM | 2000 RPM |
| Engine Bore Size | 82 mm | 64.6 mm |
| Engine Stroke Size | 75.7 mm | 83.7 mm |
| Engine Compression Ratio | 10.3:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 1265 kg | 850 kg |
| Vehicle Length | 4180 mm | 3720 mm |
| Vehicle Width | 1740 mm | 1540 mm |
| Vehicle Height | 1450 mm | 1380 mm |
| Wheelbase Size | 2550 mm | 2380 mm |
| Fuel Tank Capacity | 63 L | 40 L |
