1964 Innocenti J4 vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 41 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 3,596 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (414 HP @ 6000 RPM) has 357 more horse power than 1964 Innocenti J4. (57 HP @ 5500 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1964 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 530 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 2005 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 2005 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, 2005 Porsche 911 (560 Nm @ 2700 RPM) has 478 more torque (in Nm) than 1964 Innocenti J4. (82 Nm @ 2000 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1964 Innocenti J4. 2005 Porsche 911 has automatic transmission and 1964 Innocenti J4 has manual transmission. 1964 Innocenti J4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1964 Innocenti J4 | 2005 Porsche 911 | |
| Make | Innocenti | Porsche |
| Model | J4 | 911 |
| Year Released | 1964 | 2005 |
| Engine Position | Front | Rear |
| Engine Size | 1098 cc | 3596 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 57 HP | 414 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 82 Nm | 560 Nm |
| Torque RPM | 2000 RPM | 2700 RPM |
| Engine Compression Ratio | 9.0:1 | 9.4:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 850 kg | 1380 kg |
| Wheelbase Size | 2380 mm | 2360 mm |
