1986 Fiat Croma vs. 1966 Rover P5
To start off, 1986 Fiat Croma is newer by 20 year(s). Which means there will be less support and parts availability for 1966 Rover P5. In addition, the cost of maintenance, including insurance, on 1966 Rover P5 would be higher. At 2,995 cc (6 cylinders), 1966 Rover P5 is equipped with a bigger engine. In terms of performance, 1986 Fiat Croma (154 HP @ 5250 RPM) has 32 more horse power than 1966 Rover P5. (122 HP @ 4800 RPM). In normal driving conditions, 1986 Fiat Croma should accelerate faster than 1966 Rover P5. With that said, vehicle weight also plays an important factor in acceleration. 1966 Rover P5 weights approximately 550 kg more than 1986 Fiat Croma.
Because 1966 Rover P5 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 1966 Rover P5. However, in wet, icy, snow, or gravel driving conditions, 1986 Fiat Croma, 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, 1986 Fiat Croma (235 Nm @ 2350 RPM) has 18 more torque (in Nm) than 1966 Rover P5. (217 Nm @ 2650 RPM). This means 1986 Fiat Croma will have an easier job in driving up hills or pulling heavy equipment than 1966 Rover P5.
Compare all specifications:
| 1986 Fiat Croma | 1966 Rover P5 | |
| Make | Fiat | Rover |
| Model | Croma | P5 |
| Year Released | 1986 | 1966 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2995 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 154 HP | 122 HP |
| Engine RPM | 5250 RPM | 4800 RPM |
| Torque | 235 Nm | 217 Nm |
| Torque RPM | 2350 RPM | 2650 RPM |
| Engine Bore Size | 84 mm | 85.7 mm |
| Engine Stroke Size | 90 mm | 85.7 mm |
| Engine Compression Ratio | 8.0:1 | 9.0:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1180 kg | 1730 kg |
| Vehicle Length | 4500 mm | 4750 mm |
| Vehicle Width | 1770 mm | 1790 mm |
| Vehicle Height | 1440 mm | 1480 mm |
| Wheelbase Size | 2550 mm | 2820 mm |
