1983 Austin Maestro vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 22 year(s). Which means there will be less support and parts availability for 1983 Austin Maestro. In addition, the cost of maintenance, including insurance, on 1983 Austin Maestro would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (301 HP) has 234 more horse power than 1983 Austin Maestro. (67 HP) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1983 Austin Maestro. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1803 kg more than 1983 Austin Maestro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1983 Austin Maestro. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 GMC Sierra (488 Nm) has 388 more torque (in Nm) than 1983 Austin Maestro. (100 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1983 Austin Maestro.
Compare all specifications:
| 1983 Austin Maestro | 2005 GMC Sierra | |
| Make | Austin | GMC |
| Model | Maestro | Sierra |
| Year Released | 1983 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1275 cc | 5965 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 67 HP | 301 HP |
| Torque | 100 Nm | 488 Nm |
| Engine Bore Size | 70.6 mm | 102 mm |
| Engine Stroke Size | 81.3 mm | 92 mm |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 3 seats |
| Vehicle Weight | 875 kg | 2678 kg |
| Vehicle Length | 4060 mm | 5650 mm |
| Vehicle Width | 1690 mm | 2450 mm |
| Vehicle Height | 1440 mm | 1950 mm |
| Wheelbase Size | 2510 mm | 3380 mm |
