1966 Innocenti J4 vs. 1999 Plymouth Prowler
To start off, 1999 Plymouth Prowler is newer by 33 year(s). Which means there will be less support and parts availability for 1966 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1966 Innocenti J4 would be higher. At 3,518 cc (6 cylinders), 1999 Plymouth Prowler is equipped with a bigger engine. In terms of performance, 1999 Plymouth Prowler (253 HP @ 6400 RPM) has 197 more horse power than 1966 Innocenti J4. (56 HP @ 5600 RPM) In normal driving conditions, 1999 Plymouth Prowler should accelerate faster than 1966 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1999 Plymouth Prowler weights approximately 465 kg more than 1966 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Plymouth Prowler 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 1999 Plymouth Prowler. However, in wet, icy, snow, or gravel driving conditions, 1966 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, 1999 Plymouth Prowler (345 Nm @ 3950 RPM) has 263 more torque (in Nm) than 1966 Innocenti J4. (82 Nm @ 2000 RPM). This means 1999 Plymouth Prowler will have an easier job in driving up hills or pulling heavy equipment than 1966 Innocenti J4. 1999 Plymouth Prowler has automatic transmission and 1966 Innocenti J4 has manual transmission. 1966 Innocenti J4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Plymouth Prowler will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1966 Innocenti J4 | 1999 Plymouth Prowler | |
| Make | Innocenti | Plymouth |
| Model | J4 | Prowler |
| Year Released | 1966 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 3518 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 56 HP | 253 HP |
| Engine RPM | 5600 RPM | 6400 RPM |
| Torque | 82 Nm | 345 Nm |
| Torque RPM | 2000 RPM | 3950 RPM |
| Engine Compression Ratio | 9.0:1 | 9.9:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 850 kg | 1315 kg |
| Vehicle Length | 3720 mm | 4200 mm |
| Vehicle Width | 1540 mm | 1950 mm |
| Vehicle Height | 1380 mm | 1300 mm |
| Wheelbase Size | 2380 mm | 2750 mm |
| Fuel Tank Capacity | 40 L | 46 L |
