1971 Innocenti J4 vs. 2012 Dodge Challenger
To start off, 2012 Dodge Challenger is newer by 41 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 5,700 cc (8 cylinders), 2012 Dodge Challenger is equipped with a bigger engine. In terms of performance, 2012 Dodge Challenger (376 HP @ 5150 RPM) has 320 more horse power than 1971 Innocenti J4. (56 HP @ 5500 RPM) In normal driving conditions, 2012 Dodge Challenger should accelerate faster than 1971 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2012 Dodge Challenger weights approximately 972 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 2012 Dodge Challenger 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 2012 Dodge Challenger. 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, 2012 Dodge Challenger (555 Nm @ 4300 RPM) has 471 more torque (in Nm) than 1971 Innocenti J4. (84 Nm @ 2500 RPM). This means 2012 Dodge Challenger will have an easier job in driving up hills or pulling heavy equipment than 1971 Innocenti J4.
Compare all specifications:
| 1971 Innocenti J4 | 2012 Dodge Challenger | |
| Make | Innocenti | Dodge |
| Model | J4 | Challenger |
| Year Released | 1971 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 5700 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 56 HP | 376 HP |
| Engine RPM | 5500 RPM | 5150 RPM |
| Torque | 84 Nm | 555 Nm |
| Torque RPM | 2500 RPM | 4300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 2 seats | 4 seats |
| Vehicle Weight | 880 kg | 1852 kg |
| Vehicle Length | 3720 mm | 5022 mm |
| Vehicle Width | 1540 mm | 1923 mm |
| Vehicle Height | 1380 mm | 1450 mm |
| Wheelbase Size | 2380 mm | 2946 mm |
