1983 Fiat Ritmo vs. 1958 Morris Isis
To start off, 1983 Fiat Ritmo is newer by 25 year(s). Which means there will be less support and parts availability for 1958 Morris Isis. In addition, the cost of maintenance, including insurance, on 1958 Morris Isis would be higher. At 2,639 cc (6 cylinders), 1958 Morris Isis is equipped with a bigger engine. In terms of performance, 1983 Fiat Ritmo (129 HP @ 5900 RPM) has 44 more horse power than 1958 Morris Isis. (85 HP @ 4250 RPM). In normal driving conditions, 1983 Fiat Ritmo should accelerate faster than 1958 Morris Isis. With that said, vehicle weight also plays an important factor in acceleration. 1958 Morris Isis weights approximately 365 kg more than 1983 Fiat Ritmo.
Because 1958 Morris Isis 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 1958 Morris Isis. However, in wet, icy, snow, or gravel driving conditions, 1983 Fiat Ritmo, 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, 1983 Fiat Ritmo (180 Nm @ 3600 RPM) has 12 more torque (in Nm) than 1958 Morris Isis. (168 Nm @ 2000 RPM). This means 1983 Fiat Ritmo will have an easier job in driving up hills or pulling heavy equipment than 1958 Morris Isis.
Compare all specifications:
| 1983 Fiat Ritmo | 1958 Morris Isis | |
| Make | Fiat | Morris |
| Model | Ritmo | Isis |
| Year Released | 1983 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2639 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 129 HP | 85 HP |
| Engine RPM | 5900 RPM | 4250 RPM |
| Torque | 180 Nm | 168 Nm |
| Torque RPM | 3600 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 950 kg | 1315 kg |
| Vehicle Length | 4020 mm | 4530 mm |
| Vehicle Width | 1660 mm | 1660 mm |
| Vehicle Height | 1420 mm | 1620 mm |
| Wheelbase Size | 2460 mm | 2470 mm |
