2004 Ford Mustang vs. 1970 Innocenti J4
To start off, 2004 Ford Mustang is newer by 34 year(s). Which means there will be less support and parts availability for 1970 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1970 Innocenti J4 would be higher. At 4,605 cc (8 cylinders), 2004 Ford Mustang is equipped with a bigger engine. In terms of performance, 2004 Ford Mustang (261 HP @ 6000 RPM) has 205 more horse power than 1970 Innocenti J4. (56 HP @ 5500 RPM). In normal driving conditions, 2004 Ford Mustang should accelerate faster than 1970 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Ford Mustang weights approximately 638 kg more than 1970 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Ford Mustang 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 2004 Ford Mustang. However, in wet, icy, snow, or gravel driving conditions, 1970 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, 2004 Ford Mustang (410 Nm) has 327 more torque (in Nm) than 1970 Innocenti J4. (83 Nm). This means 2004 Ford Mustang will have an easier job in driving up hills or pulling heavy equipment than 1970 Innocenti J4.
Compare all specifications:
| 2004 Ford Mustang | 1970 Innocenti J4 | |
| Make | Ford | Innocenti |
| Model | Mustang | J4 |
| Year Released | 2004 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 4605 cc | 1097 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 261 HP | 56 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 410 Nm | 83 Nm |
| Engine Bore Size | 90 mm | 64.6 mm |
| Engine Stroke Size | 90 mm | 83.7 mm |
| Engine Compression Ratio | 9.4:1 | 21.5:1 |
| Drive Type | Rear | Front |
| Vehicle Weight | 1518 kg | 880 kg |
| Vehicle Length | 4660 mm | 3720 mm |
| Vehicle Width | 1860 mm | 1540 mm |
| Vehicle Height | 1360 mm | 1380 mm |
| Wheelbase Size | 2580 mm | 2380 mm |
