2004 Isuzu Ascender vs. 1973 Tatra T603
To start off, 2004 Isuzu Ascender is newer by 31 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 4,195 cc (6 cylinders), 2004 Isuzu Ascender is equipped with a bigger engine. In terms of performance, 2004 Isuzu Ascender (271 HP @ 6000 RPM) has 167 more horse power than 1973 Tatra T603. (104 HP @ 4500 RPM). In normal driving conditions, 2004 Isuzu Ascender should accelerate faster than 1973 Tatra T603. With that said, vehicle weight also plays an important factor in acceleration. 2004 Isuzu Ascender weights approximately 700 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 2004 Isuzu Ascender 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, 2004 Isuzu Ascender 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, 2004 Isuzu Ascender (373 Nm @ 3600 RPM) has 203 more torque (in Nm) than 1973 Tatra T603. (170 Nm @ 3500 RPM). This means 2004 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 1973 Tatra T603. 2004 Isuzu Ascender has automatic transmission and 1973 Tatra T603 has manual transmission. 1973 Tatra T603 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Isuzu Ascender will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Isuzu Ascender | 1973 Tatra T603 | |
| Make | Isuzu | Tatra |
| Model | Ascender | T603 |
| Year Released | 2004 | 1973 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 4195 cc | 2470 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 271 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 | Automatic | Manual |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2170 kg | 1470 kg |
| Vehicle Length | 5280 mm | 5070 mm |
| Vehicle Width | 1940 mm | 1920 mm |
| Vehicle Height | 1920 mm | 1540 mm |
| Wheelbase Size | 3280 mm | 2760 mm |
