1971 Innocenti J4 vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1971 Innocenti J4 would be higher. At 3,818 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (355 HP @ 6800 RPM) has 299 more horse power than 1971 Innocenti J4. (56 HP @ 5500 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1971 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 620 kg more than 1971 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, 1971 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 (385 Nm @ 4600 RPM) has 301 more torque (in Nm) than 1971 Innocenti J4. (84 Nm @ 2500 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1971 Innocenti J4.
Compare all specifications:
1971 Innocenti J4 | 2005 Porsche 911 | |
Make | Innocenti | Porsche |
Model | J4 | 911 |
Year Released | 1971 | 2005 |
Engine Position | Front | Rear |
Engine Size | 1098 cc | 3818 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 56 HP | 355 HP |
Engine RPM | 5500 RPM | 6800 RPM |
Torque | 84 Nm | 385 Nm |
Torque RPM | 2500 RPM | 4600 RPM |
Engine Bore Size | 64.6 mm | 99 mm |
Engine Stroke Size | 83.7 mm | 83 mm |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 4 seats |
Vehicle Weight | 880 kg | 1500 kg |
Vehicle Length | 3720 mm | 4430 mm |
Vehicle Width | 1540 mm | 1810 mm |
Vehicle Height | 1380 mm | 1310 mm |
Wheelbase Size | 2380 mm | 2360 mm |