2005 GMC Yukon vs. 1972 Austin Allegro
To start off, 2005 GMC Yukon is newer by 33 year(s). Which means there will be less support and parts availability for 1972 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1972 Austin Allegro would be higher. At 5,328 cc (8 cylinders), 2005 GMC Yukon is equipped with a bigger engine. In terms of performance, 2005 GMC Yukon (287 HP @ 5200 RPM) has 219 more horse power than 1972 Austin Allegro. (68 HP @ 5600 RPM). In normal driving conditions, 2005 GMC Yukon should accelerate faster than 1972 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Yukon weights approximately 1220 kg more than 1972 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 1972 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 (441 Nm @ 4000 RPM) has 337 more torque (in Nm) than 1972 Austin Allegro. (104 Nm @ 2900 RPM). This means 2005 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1972 Austin Allegro.
Compare all specifications:
| 2005 GMC Yukon | 1972 Austin Allegro | |
| Make | GMC | Austin |
| Model | Yukon | Allegro |
| Year Released | 2005 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 5328 cc | 1485 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 287 HP | 68 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 441 Nm | 104 Nm |
| Torque RPM | 4000 RPM | 2900 RPM |
| Engine Bore Size | 96 mm | 76.2 mm |
| Engine Stroke Size | 92 mm | 81.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2090 kg | 870 kg |
| Vehicle Length | 4870 mm | 3200 mm |
| Vehicle Width | 1900 mm | 1620 mm |
| Vehicle Height | 1830 mm | 1400 mm |
| Wheelbase Size | 2880 mm | 2450 mm |
