1970 Innocenti J4 vs. 2005 Volkswagen Polo
To start off, 2005 Volkswagen Polo is newer by 35 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 1,423 cc, 2005 Volkswagen Polo is equipped with a bigger engine. In terms of performance, 2005 Volkswagen Polo (83 HP @ 5500 RPM) has 27 more horse power than 1970 Innocenti J4. (56 HP @ 5600 RPM) In normal driving conditions, 2005 Volkswagen Polo should accelerate faster than 1970 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Volkswagen Polo weights approximately 93 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.
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, 2005 Volkswagen Polo (118 Nm @ 4500 RPM) has 36 more torque (in Nm) than 1970 Innocenti J4. (82 Nm @ 2000 RPM). This means 2005 Volkswagen Polo will have an easier job in driving up hills or pulling heavy equipment than 1970 Innocenti J4.
Compare all specifications:
| 1970 Innocenti J4 | 2005 Volkswagen Polo | |
| Make | Innocenti | Volkswagen |
| Model | J4 | Polo |
| Year Released | 1970 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 1423 cc |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 56 HP | 83 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 82 Nm | 118 Nm |
| Torque RPM | 2000 RPM | 4500 RPM |
| Engine Bore Size | 64.6 mm | 76.5 mm |
| Engine Stroke Size | 83.7 mm | 77.4 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 852 kg | 945 kg |
| Wheelbase Size | 2380 mm | 2410 mm |
