1964 Innocenti J4 vs. 2008 Jaguar XF
To start off, 2008 Jaguar XF is newer by 44 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 4,196 cc (8 cylinders), 2008 Jaguar XF is equipped with a bigger engine. In terms of performance, 2008 Jaguar XF (294 HP @ 6000 RPM) has 237 more horse power than 1964 Innocenti J4. (57 HP @ 5500 RPM) In normal driving conditions, 2008 Jaguar XF should accelerate faster than 1964 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Jaguar XF weights approximately 899 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 2008 Jaguar XF 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 2008 Jaguar XF. 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, 2008 Jaguar XF (411 Nm @ 4100 RPM) has 329 more torque (in Nm) than 1964 Innocenti J4. (82 Nm @ 2000 RPM). This means 2008 Jaguar XF will have an easier job in driving up hills or pulling heavy equipment than 1964 Innocenti J4. 2008 Jaguar XF 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. 2008 Jaguar XF will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1964 Innocenti J4 | 2008 Jaguar XF | |
| Make | Innocenti | Jaguar |
| Model | J4 | XF |
| Year Released | 1964 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 4196 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 57 HP | 294 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 82 Nm | 411 Nm |
| Torque RPM | 2000 RPM | 4100 RPM |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 850 kg | 1749 kg |
| Vehicle Length | 3720 mm | 4970 mm |
| Vehicle Width | 1540 mm | 1880 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 2380 mm | 2920 mm |
