1973 Citroen GS vs. 1963 Tatra T603
To start off, 1973 Citroen GS is newer by 10 year(s). Which means there will be less support and parts availability for 1963 Tatra T603. In addition, the cost of maintenance, including insurance, on 1963 Tatra T603 would be higher. At 2,545 cc (8 cylinders), 1963 Tatra T603 is equipped with a bigger engine. In terms of performance, 1973 Citroen GS (107 HP @ 6500 RPM) has 13 more horse power than 1963 Tatra T603. (94 HP @ 5000 RPM). In normal driving conditions, 1973 Citroen GS should accelerate faster than 1963 Tatra T603. With that said, vehicle weight also plays an important factor in acceleration. 1963 Tatra T603 weights approximately 336 kg more than 1973 Citroen GS.
Because 1963 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 1963 Tatra T603. However, in wet, icy, snow, or gravel driving conditions, 1973 Citroen GS, 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, 1963 Tatra T603 (158 Nm @ 3000 RPM) has 21 more torque (in Nm) than 1973 Citroen GS. (137 Nm @ 3000 RPM). This means 1963 Tatra T603 will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen GS.
Compare all specifications:
| 1973 Citroen GS | 1963 Tatra T603 | |
| Make | Citroen | Tatra |
| Model | GS | T603 |
| Year Released | 1973 | 1963 |
| Engine Position | Front | Rear |
| Engine Size | 1990 cc | 2545 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 107 HP | 94 HP |
| Engine RPM | 6500 RPM | 5000 RPM |
| Torque | 137 Nm | 158 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Drive Type | Front | Rear |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1140 kg | 1476 kg |
| Vehicle Length | 4130 mm | 5070 mm |
| Vehicle Width | 1620 mm | 1920 mm |
| Vehicle Height | 1380 mm | 1540 mm |
| Wheelbase Size | 2570 mm | 2760 mm |
