1962 Austin A 99 vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 44 year(s). Which means there will be less support and parts availability for 1962 Austin A 99. In addition, the cost of maintenance, including insurance, on 1962 Austin A 99 would be higher. At 5,996 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (345 HP @ 5200 RPM) has 235 more horse power than 1962 Austin A 99. (110 HP @ 4750 RPM) In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1962 Austin A 99. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 948 kg more than 1962 Austin A 99. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1962 Austin A 99. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 GMC Sierra (515 Nm @ 4000 RPM) has 294 more torque (in Nm) than 1962 Austin A 99. (221 Nm @ 2500 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1962 Austin A 99.
Compare all specifications:
| 1962 Austin A 99 | 2006 GMC Sierra | |
| Make | Austin | GMC |
| Model | A 99 | Sierra |
| Year Released | 1962 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2912 cc | 5996 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 110 HP | 345 HP |
| Engine RPM | 4750 RPM | 5200 RPM |
| Torque | 221 Nm | 515 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Bore Size | 83.4 mm | 102 mm |
| Engine Stroke Size | 88.9 mm | 92 mm |
| Engine Compression Ratio | 8.3:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1530 kg | 2478 kg |
| Vehicle Length | 4950 mm | 5850 mm |
| Vehicle Width | 1750 mm | 2000 mm |
| Vehicle Height | 1540 mm | 1910 mm |
| Wheelbase Size | 2800 mm | 3650 mm |
| Fuel Tank Capacity | 34 L | 98 L |
