1964 Innocenti J4 vs. 1973 Porsche 911
To start off, 1973 Porsche 911 is newer by 9 year(s). Which means there will be less support and parts availability for 1964 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1964 Innocenti J4 would be higher. At 2,994 cc (6 cylinders), 1973 Porsche 911 is equipped with a bigger engine. In terms of performance, 1973 Porsche 911 (226 HP @ 6200 RPM) has 169 more horse power than 1964 Innocenti J4. (57 HP @ 5500 RPM) In normal driving conditions, 1973 Porsche 911 should accelerate faster than 1964 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1973 Porsche 911 weights approximately 50 kg more than 1964 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 Porsche 911 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1973 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 1964 Innocenti J4, being front wheel drive (FWD), will offer much better control with better grip. 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, 1973 Porsche 911 (275 Nm @ 5000 RPM) has 193 more torque (in Nm) than 1964 Innocenti J4. (82 Nm @ 2000 RPM). This means 1973 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1964 Innocenti J4.
Compare all specifications:
1964 Innocenti J4 | 1973 Porsche 911 | |
Make | Innocenti | Porsche |
Model | J4 | 911 |
Year Released | 1964 | 1973 |
Engine Position | Front | Rear |
Engine Size | 1098 cc | 2994 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 57 HP | 226 HP |
Engine RPM | 5500 RPM | 6200 RPM |
Torque | 82 Nm | 275 Nm |
Torque RPM | 2000 RPM | 5000 RPM |
Engine Bore Size | 64.6 mm | 95 mm |
Engine Stroke Size | 83.7 mm | 70.4 mm |
Engine Compression Ratio | 9.0:1 | 8.5:1 |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 850 kg | 900 kg |
Vehicle Length | 3720 mm | 4130 mm |
Vehicle Width | 1540 mm | 1690 mm |
Vehicle Height | 1380 mm | 1330 mm |
Wheelbase Size | 2380 mm | 2270 mm |