1973 Austin Allegro vs. 1955 Tatra T603
To start off, 1973 Austin Allegro is newer by 18 year(s). Which means there will be less support and parts availability for 1955 Tatra T603. In addition, the cost of maintenance, including insurance, on 1955 Tatra T603 would be higher. At 2,545 cc (8 cylinders), 1955 Tatra T603 is equipped with a bigger engine. In terms of performance, 1955 Tatra T603 (94 HP @ 5000 RPM) has 14 more horse power than 1973 Austin Allegro. (80 HP @ 5000 RPM) In normal driving conditions, 1955 Tatra T603 should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 1955 Tatra T603 weights approximately 632 kg more than 1973 Austin Allegro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1955 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 1955 Tatra T603. However, in wet, icy, snow, or gravel driving conditions, 1973 Austin Allegro, 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, 1955 Tatra T603 (158 Nm @ 3000 RPM) has 21 more torque (in Nm) than 1973 Austin Allegro. (137 Nm @ 2600 RPM). This means 1955 Tatra T603 will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 1955 Tatra T603 | |
| Make | Austin | Tatra |
| Model | Allegro | T603 |
| Year Released | 1973 | 1955 |
| Engine Position | Front | Rear |
| Engine Size | 1747 cc | 2545 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 80 HP | 94 HP |
| Engine RPM | 5000 RPM | 5000 RPM |
| Torque | 137 Nm | 158 Nm |
| Torque RPM | 2600 RPM | 3000 RPM |
| Drive Type | Front | Rear |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 838 kg | 1470 kg |
| Vehicle Length | 3860 mm | 5070 mm |
| Vehicle Width | 1620 mm | 1920 mm |
| Vehicle Height | 1400 mm | 1540 mm |
| Wheelbase Size | 2440 mm | 2760 mm |
