2006 Opel Astra vs. 1975 Tatra T603
To start off, 2006 Opel Astra is newer by 31 year(s). Which means there will be less support and parts availability for 1975 Tatra T603. In addition, the cost of maintenance, including insurance, on 1975 Tatra T603 would be higher. At 2,472 cc (8 cylinders), 1975 Tatra T603 is equipped with a bigger engine. In terms of performance, 2006 Opel Astra (123 HP @ 5600 RPM) has 19 more horse power than 1975 Tatra T603. (104 HP @ 4500 RPM). In normal driving conditions, 2006 Opel Astra should accelerate faster than 1975 Tatra T603. With that said, vehicle weight also plays an important factor in acceleration. 1975 Tatra T603 weights approximately 186 kg more than 2006 Opel Astra.
Because 1975 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 1975 Tatra T603. However, in wet, icy, snow, or gravel driving conditions, 2006 Opel Astra, 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, both vehicles can yield 170 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2006 Opel Astra | 1975 Tatra T603 | |
| Make | Opel | Tatra |
| Model | Astra | T603 |
| Year Released | 2006 | 1975 |
| Engine Position | Front | Rear |
| Engine Size | 1796 cc | 2472 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 123 HP | 104 HP |
| Engine RPM | 5600 RPM | 4500 RPM |
| Torque | 170 Nm | 170 Nm |
| Torque RPM | 3800 RPM | 3500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1284 kg | 1470 kg |
| Vehicle Length | 4260 mm | 5070 mm |
| Vehicle Width | 1760 mm | 1920 mm |
| Vehicle Height | 1470 mm | 1540 mm |
| Wheelbase Size | 2620 mm | 2760 mm |
