2009 Hummer H2 vs. 1965 Tatra T603
To start off, 2009 Hummer H2 is newer by 44 year(s). Which means there will be less support and parts availability for 1965 Tatra T603. In addition, the cost of maintenance, including insurance, on 1965 Tatra T603 would be higher. At 6,199 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2009 Hummer H2 (393 HP @ 5700 RPM) has 289 more horse power than 1965 Tatra T603. (104 HP @ 4500 RPM). In normal driving conditions, 2009 Hummer H2 should accelerate faster than 1965 Tatra T603. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 1433 kg more than 1965 Tatra T603. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1965 Tatra T603. In wet, icy, snow, or gravel driving conditions, 2009 Hummer H2 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, 2009 Hummer H2 (564 Nm @ 4300 RPM) has 393 more torque (in Nm) than 1965 Tatra T603. (171 Nm @ 3500 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1965 Tatra T603. 2009 Hummer H2 has automatic transmission and 1965 Tatra T603 has manual transmission. 1965 Tatra T603 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Hummer H2 | 1965 Tatra T603 | |
| Make | Hummer | Tatra |
| Model | H2 | T603 |
| Year Released | 2009 | 1965 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 6199 cc | 2472 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 393 HP | 104 HP |
| Engine RPM | 5700 RPM | 4500 RPM |
| Torque | 564 Nm | 171 Nm |
| Torque RPM | 4300 RPM | 3500 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2903 kg | 1470 kg |
| Vehicle Length | 4830 mm | 5070 mm |
| Vehicle Width | 2070 mm | 1920 mm |
| Vehicle Height | 2020 mm | 1540 mm |
| Wheelbase Size | 3130 mm | 2760 mm |
