1955 Austin A 55 vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 52 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 4,294 cc (6 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (195 HP @ 4600 RPM) has 144 more horse power than 1955 Austin A 55. (51 HP @ 4250 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1955 Austin A 55.
Because 2007 GMC Sierra 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, 2007 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, 2007 GMC Sierra (354 Nm @ 2800 RPM) has 244 more torque (in Nm) than 1955 Austin A 55. (110 Nm @ 2000 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1955 Austin A 55. 2007 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. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1955 Austin A 55 | 2007 GMC Sierra | |
| Make | Austin | GMC |
| Model | A 55 | Sierra |
| Year Released | 1955 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1489 cc | 4294 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 51 HP | 195 HP |
| Engine RPM | 4250 RPM | 4600 RPM |
| Torque | 110 Nm | 354 Nm |
| Torque RPM | 2000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 3 seats |
| Vehicle Length | 4250 mm | 5790 mm |
| Vehicle Width | 1570 mm | 2000 mm |
| Vehicle Height | 1570 mm | 1850 mm |
| Wheelbase Size | 2530 mm | 3650 mm |
