1966 Austin A 40 vs. 2012 GMC Sierra
To start off, 2012 GMC Sierra is newer by 46 year(s). Which means there will be less support and parts availability for 1966 Austin A 40. In addition, the cost of maintenance, including insurance, on 1966 Austin A 40 would be higher. At 5,999 cc (8 cylinders), 2012 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 GMC Sierra (353 HP @ 5400 RPM) has 306 more horse power than 1966 Austin A 40. (47 HP @ 5100 RPM) In normal driving conditions, 2012 GMC Sierra should accelerate faster than 1966 Austin A 40. With that said, vehicle weight also plays an important factor in acceleration. 2012 GMC Sierra weights approximately 1379 kg more than 1966 Austin A 40. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1966 Austin A 40. In wet, icy, snow, or gravel driving conditions, 2012 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, 2012 GMC Sierra (506 Nm @ 4400 RPM) has 425 more torque (in Nm) than 1966 Austin A 40. (81 Nm @ 2500 RPM). This means 2012 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1966 Austin A 40.
Compare all specifications:
| 1966 Austin A 40 | 2012 GMC Sierra | |
| Make | Austin | GMC |
| Model | A 40 | Sierra |
| Year Released | 1966 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 47 HP | 353 HP |
| Engine RPM | 5100 RPM | 5400 RPM |
| Torque | 81 Nm | 506 Nm |
| Torque RPM | 2500 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 762 kg | 2141 kg |
| Vehicle Length | 3690 mm | 6580 mm |
| Vehicle Width | 1520 mm | 2040 mm |
| Vehicle Height | 1450 mm | 1960 mm |
| Wheelbase Size | 2220 mm | 4250 mm |
| Fuel Tank Capacity | 29 L | 129 L |
