1998 BMW 728 vs. 1971 Innocenti J4
To start off, 1998 BMW 728 is newer by 27 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 2,926 cc (6 cylinders), 1998 BMW 728 is equipped with a bigger engine. In terms of performance, 1998 BMW 728 (190 HP @ 5500 RPM) has 134 more horse power than 1971 Innocenti J4. (56 HP @ 5500 RPM). In normal driving conditions, 1998 BMW 728 should accelerate faster than 1971 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1998 BMW 728 weights approximately 925 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 1998 BMW 728 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 1998 BMW 728. 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, 1998 BMW 728 (280 Nm @ 3500 RPM) has 196 more torque (in Nm) than 1971 Innocenti J4. (84 Nm @ 2500 RPM). This means 1998 BMW 728 will have an easier job in driving up hills or pulling heavy equipment than 1971 Innocenti J4.
Compare all specifications:
| 1998 BMW 728 | 1971 Innocenti J4 | |
| Make | BMW | Innocenti |
| Model | 728 | J4 |
| Year Released | 1998 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 1098 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 190 HP | 56 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 280 Nm | 84 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1805 kg | 880 kg |
| Vehicle Length | 4990 mm | 3720 mm |
| Vehicle Width | 1870 mm | 1540 mm |
| Vehicle Height | 1440 mm | 1380 mm |
| Wheelbase Size | 2940 mm | 2380 mm |
