1981 Fiat Ritmo vs. 1966 Simca 1000
To start off, 1981 Fiat Ritmo is newer by 15 year(s). Which means there will be less support and parts availability for 1966 Simca 1000. In addition, the cost of maintenance, including insurance, on 1966 Simca 1000 would be higher. At 1,585 cc (4 cylinders), 1981 Fiat Ritmo is equipped with a bigger engine. In terms of performance, 1981 Fiat Ritmo (100 HP @ 6000 RPM) has 62 more horse power than 1966 Simca 1000. (38 HP @ 6000 RPM). In normal driving conditions, 1981 Fiat Ritmo should accelerate faster than 1966 Simca 1000. With that said, vehicle weight also plays an important factor in acceleration. 1981 Fiat Ritmo weights approximately 190 kg more than 1966 Simca 1000. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1966 Simca 1000 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 Simca 1000. However, in wet, icy, snow, or gravel driving conditions, 1981 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, 1981 Fiat Ritmo (131 Nm @ 4000 RPM) has 72 more torque (in Nm) than 1966 Simca 1000. (59 Nm @ 3500 RPM). This means 1981 Fiat Ritmo will have an easier job in driving up hills or pulling heavy equipment than 1966 Simca 1000.
Compare all specifications:
| 1981 Fiat Ritmo | 1966 Simca 1000 | |
| Make | Fiat | Simca |
| Model | Ritmo | 1000 |
| Year Released | 1981 | 1966 |
| Engine Position | Front | Rear |
| Engine Size | 1585 cc | 844 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 100 HP | 38 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 131 Nm | 59 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 84 mm | 68 mm |
| Engine Stroke Size | 71.5 mm | 65 mm |
| Engine Compression Ratio | 9.2:1 | 8.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 940 kg | 750 kg |
| Vehicle Length | 3940 mm | 3810 mm |
| Vehicle Width | 1660 mm | 1500 mm |
| Vehicle Height | 1410 mm | 1410 mm |
| Wheelbase Size | 2460 mm | 2230 mm |
| Fuel Tank Capacity | 50 L | 43 L |
