2003 Chevrolet TrailBlazer vs. 1973 Tatra T603
To start off, 2003 Chevrolet TrailBlazer is newer by 30 year(s). Which means there will be less support and parts availability for 1973 Tatra T603. In addition, the cost of maintenance, including insurance, on 1973 Tatra T603 would be higher. At 4,157 cc (6 cylinders), 2003 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2003 Chevrolet TrailBlazer (269 HP @ 6000 RPM) has 165 more horse power than 1973 Tatra T603. (104 HP @ 4500 RPM). In normal driving conditions, 2003 Chevrolet TrailBlazer should accelerate faster than 1973 Tatra T603. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet TrailBlazer weights approximately 630 kg more than 1973 Tatra T603. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Chevrolet TrailBlazer is four wheel drive (4WD), it will have significant more traction and grip than 1973 Tatra T603. In wet, icy, snow, or gravel driving conditions, 2003 Chevrolet TrailBlazer will offer significantly more control. 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, 2003 Chevrolet TrailBlazer (373 Nm @ 3600 RPM) has 203 more torque (in Nm) than 1973 Tatra T603. (170 Nm @ 3500 RPM). This means 2003 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 1973 Tatra T603.
Compare all specifications:
| 2003 Chevrolet TrailBlazer | 1973 Tatra T603 | |
| Make | Chevrolet | Tatra |
| Model | TrailBlazer | T603 |
| Year Released | 2003 | 1973 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 4157 cc | 2470 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 269 HP | 104 HP |
| Engine RPM | 6000 RPM | 4500 RPM |
| Torque | 373 Nm | 170 Nm |
| Torque RPM | 3600 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2100 kg | 1470 kg |
| Vehicle Length | 4900 mm | 5070 mm |
| Vehicle Width | 1910 mm | 1920 mm |
| Vehicle Height | 1840 mm | 1540 mm |
| Wheelbase Size | 2880 mm | 2760 mm |
