1973 Austin Allegro vs. 2005 GMC Yukon
To start off, 2005 GMC Yukon is newer by 32 year(s). Which means there will be less support and parts availability for 1973 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1973 Austin Allegro would be higher. At 5,965 cc (8 cylinders), 2005 GMC Yukon is equipped with a bigger engine. In terms of performance, 2005 GMC Yukon (335 HP) has 287 more horse power than 1973 Austin Allegro. (48 HP) In normal driving conditions, 2005 GMC Yukon should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Yukon weights approximately 1714 kg more than 1973 Austin Allegro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Yukon is four wheel drive (4WD), it will have significant more traction and grip than 1973 Austin Allegro. In wet, icy, snow, or gravel driving conditions, 2005 GMC Yukon 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 Yukon (510 Nm) has 429 more torque (in Nm) than 1973 Austin Allegro. (81 Nm). This means 2005 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 2005 GMC Yukon | |
| Make | Austin | GMC |
| Model | Allegro | Yukon |
| Year Released | 1973 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 5965 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 48 HP | 335 HP |
| Torque | 81 Nm | 510 Nm |
| Engine Bore Size | 64.6 mm | 102 mm |
| Engine Stroke Size | 83.7 mm | 92 mm |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 8 seats |
| Vehicle Weight | 800 kg | 2514 kg |
| Vehicle Length | 3860 mm | 5060 mm |
| Vehicle Width | 1620 mm | 2010 mm |
| Vehicle Height | 1400 mm | 1950 mm |
| Wheelbase Size | 2440 mm | 2880 mm |
| Fuel Tank Capacity | 47 L | 98 L |
