1963 Fiat 500 vs. 1966 ZAZ 966
To start off, 1966 ZAZ 966 is newer by 3 year(s). Which means there will be less support and parts availability for 1963 Fiat 500. In addition, the cost of maintenance, including insurance, on 1963 Fiat 500 would be higher. At 887 cc (4 cylinders), 1966 ZAZ 966 is equipped with a bigger engine. In terms of performance, 1966 ZAZ 966 (27 HP @ 4000 RPM) has 5 more horse power than 1963 Fiat 500. (22 HP @ 4400 RPM) In normal driving conditions, 1966 ZAZ 966 should accelerate faster than 1963 Fiat 500. With that said, vehicle weight also plays an important factor in acceleration. 1966 ZAZ 966 weights approximately 259 kg more than 1963 Fiat 500. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1966 ZAZ 966 (52 Nm @ 2400 RPM) has 16 more torque (in Nm) than 1963 Fiat 500. (36 Nm @ 3500 RPM). This means 1966 ZAZ 966 will have an easier job in driving up hills or pulling heavy equipment than 1963 Fiat 500.
Compare all specifications:
| 1963 Fiat 500 | 1966 ZAZ 966 | |
| Make | Fiat | ZAZ |
| Model | 500 | 966 |
| Year Released | 1963 | 1966 |
| Engine Position | Rear | Rear |
| Engine Size | 499 cc | 887 cc |
| Engine Cylinders | 2 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 22 HP | 27 HP |
| Engine RPM | 4400 RPM | 4000 RPM |
| Torque | 36 Nm | 52 Nm |
| Torque RPM | 3500 RPM | 2400 RPM |
| Engine Bore Size | 67.4 mm | 72 mm |
| Engine Stroke Size | 70 mm | 54.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 485 kg | 744 kg |
| Vehicle Length | 2980 mm | 3740 mm |
| Vehicle Width | 1330 mm | 1540 mm |
| Vehicle Height | 1330 mm | 1380 mm |
| Wheelbase Size | 1850 mm | 2170 mm |
