1971 Austin 3 vs. 2012 GMC Sierra
To start off, 2012 GMC Sierra is newer by 41 year(s). Which means there will be less support and parts availability for 1971 Austin 3. In addition, the cost of maintenance, including insurance, on 1971 Austin 3 would be higher. At 5,300 cc (8 cylinders), 2012 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 GMC Sierra (315 HP @ 5200 RPM) has 192 more horse power than 1971 Austin 3. (123 HP @ 4500 RPM) In normal driving conditions, 2012 GMC Sierra should accelerate faster than 1971 Austin 3. With that said, vehicle weight also plays an important factor in acceleration. 2012 GMC Sierra weights approximately 821 kg more than 1971 Austin 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 (454 Nm @ 4000 RPM) has 236 more torque (in Nm) than 1971 Austin 3. (218 Nm @ 3000 RPM). This means 2012 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1971 Austin 3.
Compare all specifications:
| 1971 Austin 3 | 2012 GMC Sierra | |
| Make | Austin | GMC |
| Model | 3 | Sierra |
| Year Released | 1971 | 2012 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2910 cc | 5300 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 123 HP | 315 HP |
| Engine RPM | 4500 RPM | 5200 RPM |
| Torque | 218 Nm | 454 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1490 kg | 2311 kg |
| Vehicle Length | 4720 mm | 5847 mm |
| Vehicle Width | 1700 mm | 2032 mm |
| Wheelbase Size | 2940 mm | 3645 mm |
| Fuel Tank Capacity | 65 L | 98 L |
