1949 Austin A 40 vs. 2001 GMC Sierra
To start off, 2001 GMC Sierra is newer by 52 year(s). Which means there will be less support and parts availability for 1949 Austin A 40. In addition, the cost of maintenance, including insurance, on 1949 Austin A 40 would be higher. At 4,293 cc (6 cylinders), 2001 GMC Sierra is equipped with a bigger engine. In terms of performance, 2001 GMC Sierra (197 HP @ 4600 RPM) has 159 more horse power than 1949 Austin A 40. (38 HP @ 4300 RPM) In normal driving conditions, 2001 GMC Sierra should accelerate faster than 1949 Austin A 40. With that said, vehicle weight also plays an important factor in acceleration. 2001 GMC Sierra weights approximately 805 kg more than 1949 Austin A 40. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1949 Austin A 40. In wet, icy, snow, or gravel driving conditions, 2001 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, 2001 GMC Sierra (352 Nm @ 2800 RPM) has 272 more torque (in Nm) than 1949 Austin A 40. (80 Nm @ 2300 RPM). This means 2001 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1949 Austin A 40.
Compare all specifications:
| 1949 Austin A 40 | 2001 GMC Sierra | |
| Make | Austin | GMC |
| Model | A 40 | Sierra |
| Year Released | 1949 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1198 cc | 4293 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 38 HP | 197 HP |
| Engine RPM | 4300 RPM | 4600 RPM |
| Torque | 80 Nm | 352 Nm |
| Torque RPM | 2300 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 970 kg | 1775 kg |
| Vehicle Length | 3890 mm | 5170 mm |
| Vehicle Width | 1560 mm | 2000 mm |
| Vehicle Height | 1620 mm | 1810 mm |
| Wheelbase Size | 2360 mm | 3030 mm |
