1955 Austin A 55 vs. 2009 Hummer H2
To start off, 2009 Hummer H2 is newer by 54 year(s). Which means there will be less support and parts availability for 1955 Austin A 55. In addition, the cost of maintenance, including insurance, on 1955 Austin A 55 would be higher. At 6,162 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2009 Hummer H2 (388 HP @ 5700 RPM) has 337 more horse power than 1955 Austin A 55. (51 HP @ 4250 RPM) In normal driving conditions, 2009 Hummer H2 should accelerate faster than 1955 Austin A 55. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 1795 kg more than 1955 Austin A 55. 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 1955 Austin A 55. 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 (415 Nm @ 4300 RPM) has 305 more torque (in Nm) than 1955 Austin A 55. (110 Nm @ 2000 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1955 Austin A 55. 2009 Hummer H2 has automatic transmission and 1955 Austin A 55 has manual transmission. 1955 Austin A 55 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:
| 1955 Austin A 55 | 2009 Hummer H2 | |
| Make | Austin | Hummer |
| Model | A 55 | H2 |
| Year Released | 1955 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1489 cc | 6162 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 51 HP | 388 HP |
| Engine RPM | 4250 RPM | 5700 RPM |
| Torque | 110 Nm | 415 Nm |
| Torque RPM | 2000 RPM | 4300 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1055 kg | 2850 kg |
| Vehicle Length | 4250 mm | 4830 mm |
| Vehicle Width | 1570 mm | 2070 mm |
| Vehicle Height | 1570 mm | 2020 mm |
| Wheelbase Size | 2530 mm | 3130 mm |
