1991 GMC Jimmy vs. 1955 Tatra T603
To start off, 1991 GMC Jimmy is newer by 36 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 5,001 cc (8 cylinders), 1991 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1991 GMC Jimmy (208 HP @ 4000 RPM) has 114 more horse power than 1955 Tatra T603. (94 HP @ 5000 RPM). In normal driving conditions, 1991 GMC Jimmy should accelerate faster than 1955 Tatra T603. With that said, vehicle weight also plays an important factor in acceleration. 1991 GMC Jimmy weights approximately 410 kg more than 1955 Tatra T603. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1955 Tatra T603. In wet, icy, snow, or gravel driving conditions, 1991 GMC Jimmy 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 GMC Jimmy (407 Nm @ 2800 RPM) has 249 more torque (in Nm) than 1955 Tatra T603. (158 Nm @ 3000 RPM). This means 1991 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1955 Tatra T603.
Compare all specifications:
| 1991 GMC Jimmy | 1955 Tatra T603 | |
| Make | GMC | Tatra |
| Model | Jimmy | T603 |
| Year Released | 1991 | 1955 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 5001 cc | 2545 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 208 HP | 94 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 407 Nm | 158 Nm |
| Torque RPM | 2800 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1880 kg | 1470 kg |
| Vehicle Length | 4690 mm | 5070 mm |
| Vehicle Width | 2030 mm | 1920 mm |
| Vehicle Height | 1840 mm | 1540 mm |
| Wheelbase Size | 2720 mm | 2760 mm |
