1983 Fiat Regata vs. 1968 Tatra T603
To start off, 1983 Fiat Regata is newer by 15 year(s). Which means there will be less support and parts availability for 1968 Tatra T603. In addition, the cost of maintenance, including insurance, on 1968 Tatra T603 would be higher. At 2,471 cc (8 cylinders), 1968 Tatra T603 is equipped with a bigger engine. In terms of performance, 1968 Tatra T603 (104 HP @ 4500 RPM) has 23 more horse power than 1983 Fiat Regata. (81 HP @ 4200 RPM) In normal driving conditions, 1968 Tatra T603 should accelerate faster than 1983 Fiat Regata. With that said, vehicle weight also plays an important factor in acceleration. 1968 Tatra T603 weights approximately 470 kg more than 1983 Fiat Regata. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1968 Tatra T603 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 1968 Tatra T603. However, in wet, icy, snow, or gravel driving conditions, 1983 Fiat Regata, 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 Regata (177 Nm @ 2400 RPM) has 7 more torque (in Nm) than 1968 Tatra T603. (170 Nm @ 3500 RPM). This means 1983 Fiat Regata will have an easier job in driving up hills or pulling heavy equipment than 1968 Tatra T603.
Compare all specifications:
| 1983 Fiat Regata | 1968 Tatra T603 | |
| Make | Fiat | Tatra |
| Model | Regata | T603 |
| Year Released | 1983 | 1968 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 1929 cc | 2471 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 81 HP | 104 HP |
| Engine RPM | 4200 RPM | 4500 RPM |
| Torque | 177 Nm | 170 Nm |
| Torque RPM | 2400 RPM | 3500 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1000 kg | 1470 kg |
| Vehicle Length | 4270 mm | 5070 mm |
| Vehicle Width | 1660 mm | 1920 mm |
| Vehicle Height | 1420 mm | 1540 mm |
| Wheelbase Size | 2450 mm | 2760 mm |
