1984 Innocenti 990 vs. 1954 Rover P4
To start off, 1984 Innocenti 990 is newer by 30 year(s). Which means there will be less support and parts availability for 1954 Rover P4. In addition, the cost of maintenance, including insurance, on 1954 Rover P4 would be higher. At 1,997 cc (4 cylinders), 1954 Rover P4 is equipped with a bigger engine. In terms of performance, both vehicles can yield 51 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1954 Rover P4 weights approximately 666 kg more than 1984 Innocenti 990.
Because 1954 Rover P4 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 1954 Rover P4. However, in wet, icy, snow, or gravel driving conditions, 1984 Innocenti 990, 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, 1954 Rover P4 (138 Nm @ 2000 RPM) has 63 more torque (in Nm) than 1984 Innocenti 990. (75 Nm @ 3200 RPM). This means 1954 Rover P4 will have an easier job in driving up hills or pulling heavy equipment than 1984 Innocenti 990.
Compare all specifications:
| 1984 Innocenti 990 | 1954 Rover P4 | |
| Make | Innocenti | Rover |
| Model | 990 | P4 |
| Year Released | 1984 | 1954 |
| Engine Position | Front | Front |
| Engine Size | 993 cc | 1997 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 51 HP | 51 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 75 Nm | 138 Nm |
| Torque RPM | 3200 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 714 kg | 1380 kg |
| Vehicle Length | 3170 mm | 4550 mm |
| Vehicle Width | 1530 mm | 1680 mm |
| Vehicle Height | 1390 mm | 1620 mm |
| Wheelbase Size | 2050 mm | 2830 mm |
