1961 Austin A 55 vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 46 year(s). Which means there will be less support and parts availability for 1961 Austin A 55. In addition, the cost of maintenance, including insurance, on 1961 Austin A 55 would be higher. At 5,998 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (345 HP @ 5200 RPM) has 294 more horse power than 1961 Austin A 55. (51 HP @ 4350 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1961 Austin A 55.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1961 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 (515 Nm @ 4000 RPM) has 404 more torque (in Nm) than 1961 Austin A 55. (111 Nm @ 2100 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1961 Austin A 55.
Compare all specifications:
| 1961 Austin A 55 | 2007 GMC Sierra | |
| Make | Austin | GMC |
| Model | A 55 | Sierra |
| Year Released | 1961 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1488 cc | 5998 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 51 HP | 345 HP |
| Engine RPM | 4350 RPM | 5200 RPM |
| Torque | 111 Nm | 515 Nm |
| Torque RPM | 2100 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4530 mm | 5850 mm |
| Vehicle Width | 1620 mm | 2000 mm |
| Vehicle Height | 1520 mm | 1910 mm |
| Wheelbase Size | 2530 mm | 3650 mm |
| Fuel Tank Capacity | 45 L | 98 L |
