1974 BMW 518 vs. 1965 Innocenti J4
To start off, 1974 BMW 518 is newer by 9 year(s). Which means there will be less support and parts availability for 1965 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1965 Innocenti J4 would be higher. At 1,766 cc (4 cylinders), 1974 BMW 518 is equipped with a bigger engine. In terms of performance, 1974 BMW 518 (90 HP @ 5500 RPM) has 34 more horse power than 1965 Innocenti J4. (56 HP @ 5500 RPM). In normal driving conditions, 1974 BMW 518 should accelerate faster than 1965 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1974 BMW 518 weights approximately 390 kg more than 1965 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1974 BMW 518 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 1974 BMW 518. However, in wet, icy, snow, or gravel driving conditions, 1965 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, 1974 BMW 518 (146 Nm @ 3500 RPM) has 64 more torque (in Nm) than 1965 Innocenti J4. (82 Nm @ 2000 RPM). This means 1974 BMW 518 will have an easier job in driving up hills or pulling heavy equipment than 1965 Innocenti J4.
Compare all specifications:
| 1974 BMW 518 | 1965 Innocenti J4 | |
| Make | BMW | Innocenti |
| Model | 518 | J4 |
| Year Released | 1974 | 1965 |
| Engine Position | Front | Front |
| Engine Size | 1766 cc | 1098 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 56 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 146 Nm | 82 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Compression Ratio | 8.3:1 | 9.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1240 kg | 850 kg |
| Vehicle Length | 4630 mm | 3720 mm |
| Vehicle Width | 1700 mm | 1540 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2650 mm | 2380 mm |
