1991 Chevrolet Blazer vs. 1971 Tatra T603
To start off, 1991 Chevrolet Blazer is newer by 20 year(s). Which means there will be less support and parts availability for 1971 Tatra T603. In addition, the cost of maintenance, including insurance, on 1971 Tatra T603 would be higher. At 4,300 cc (6 cylinders), 1991 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 1991 Chevrolet Blazer (158 HP @ 4000 RPM) has 54 more horse power than 1971 Tatra T603. (104 HP @ 4500 RPM). In normal driving conditions, 1991 Chevrolet Blazer should accelerate faster than 1971 Tatra T603. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Blazer weights approximately 60 kg more than 1971 Tatra T603. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1971 Tatra T603. In wet, icy, snow, or gravel driving conditions, 1991 Chevrolet Blazer 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, 1991 Chevrolet Blazer (312 Nm @ 2800 RPM) has 142 more torque (in Nm) than 1971 Tatra T603. (170 Nm @ 3500 RPM). This means 1991 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1971 Tatra T603.
Compare all specifications:
| 1991 Chevrolet Blazer | 1971 Tatra T603 | |
| Make | Chevrolet | Tatra |
| Model | Blazer | T603 |
| Year Released | 1991 | 1971 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 4300 cc | 2472 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 158 HP | 104 HP |
| Engine RPM | 4000 RPM | 4500 RPM |
| Torque | 312 Nm | 170 Nm |
| Torque RPM | 2800 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1530 kg | 1470 kg |
| Vehicle Length | 4500 mm | 5070 mm |
| Vehicle Width | 1670 mm | 1920 mm |
| Vehicle Height | 1630 mm | 1540 mm |
| Wheelbase Size | 2720 mm | 2760 mm |
