1991 Mazda 626 vs. 1966 Tatra T603
To start off, 1991 Mazda 626 is newer by 25 year(s). Which means there will be less support and parts availability for 1966 Tatra T603. In addition, the cost of maintenance, including insurance, on 1966 Tatra T603 would be higher. At 2,472 cc (8 cylinders), 1966 Tatra T603 is equipped with a bigger engine. In terms of performance, 1966 Tatra T603 (104 HP @ 4500 RPM) has 15 more horse power than 1991 Mazda 626. (89 HP @ 5500 RPM) In normal driving conditions, 1966 Tatra T603 should accelerate faster than 1991 Mazda 626. With that said, vehicle weight also plays an important factor in acceleration. 1966 Tatra T603 weights approximately 350 kg more than 1991 Mazda 626. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1966 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 1966 Tatra T603. However, in wet, icy, snow, or gravel driving conditions, 1991 Mazda 626, 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, 1966 Tatra T603 (170 Nm @ 3500 RPM) has 36 more torque (in Nm) than 1991 Mazda 626. (134 Nm @ 2500 RPM). This means 1966 Tatra T603 will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda 626.
Compare all specifications:
| 1991 Mazda 626 | 1966 Tatra T603 | |
| Make | Mazda | Tatra |
| Model | 626 | T603 |
| Year Released | 1991 | 1966 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 1789 cc | 2472 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 89 HP | 104 HP |
| Engine RPM | 5500 RPM | 4500 RPM |
| Torque | 134 Nm | 170 Nm |
| Torque RPM | 2500 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1120 kg | 1470 kg |
| Vehicle Length | 4520 mm | 5070 mm |
| Vehicle Width | 1700 mm | 1920 mm |
| Vehicle Height | 1370 mm | 1540 mm |
| Wheelbase Size | 2580 mm | 2760 mm |
