1955 Austin A 55 vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 49 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 5,359 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (295 HP) has 244 more horse power than 1955 Austin A 55. (51 HP) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1955 Austin A 55. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1324 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 2004 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, 2004 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, 2004 GMC Sierra (447 Nm) has 337 more torque (in Nm) than 1955 Austin A 55. (110 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1955 Austin A 55.
Compare all specifications:
| 1955 Austin A 55 | 2004 GMC Sierra | |
| Make | Austin | GMC |
| Model | A 55 | Sierra |
| Year Released | 1955 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1489 cc | 5359 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 51 HP | 295 HP |
| Torque | 110 Nm | 447 Nm |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Weight | 1055 kg | 2379 kg |
| Vehicle Length | 4250 mm | 5850 mm |
| Vehicle Width | 1570 mm | 2000 mm |
| Vehicle Height | 1570 mm | 1910 mm |
| Wheelbase Size | 2530 mm | 3650 mm |
