1955 Austin A 55 vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 58 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 6,000 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (355 HP @ 5700 RPM) has 304 more horse power than 1955 Austin A 55. (51 HP @ 4250 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 1955 Austin A 55. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 1384 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 2013 GMC Sierra is all wheel drive (AWD), it will have significant more traction and grip than 1955 Austin A 55. In wet, icy, snow, or gravel driving conditions, 2013 GMC Sierra 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, 2013 GMC Sierra (565 Nm @ 4300 RPM) has 455 more torque (in Nm) than 1955 Austin A 55. (110 Nm @ 2000 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1955 Austin A 55. 2013 GMC Sierra 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. 2013 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1955 Austin A 55 | 2013 GMC Sierra | |
| Make | Austin | GMC |
| Model | A 55 | Sierra |
| Year Released | 1955 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1489 cc | 6000 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 51 HP | 355 HP |
| Engine RPM | 4250 RPM | 5700 RPM |
| Torque | 110 Nm | 565 Nm |
| Torque RPM | 2000 RPM | 4300 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1055 kg | 2439 kg |
| Vehicle Length | 4250 mm | 5847 mm |
| Vehicle Width | 1570 mm | 2032 mm |
| Vehicle Height | 1570 mm | 1872 mm |
| Wheelbase Size | 2530 mm | 3645 mm |
