1982 Austin Allegro vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 25 year(s). Which means there will be less support and parts availability for 1982 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1982 Austin Allegro would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1938 kg more than 1982 Austin Allegro.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1982 Austin Allegro. In wet, icy, snow, or gravel driving conditions, 2007 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. 2007 GMC Sierra has automatic transmission and 1982 Austin Allegro has manual transmission. 1982 Austin Allegro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1982 Austin Allegro | 2007 GMC Sierra | |
| Make | Austin | GMC |
| Model | Allegro | Sierra |
| Year Released | 1982 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1275 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 0 HP | 353 HP |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Weight | 850 kg | 2788 kg |
| Vehicle Length | 4000 mm | 6340 mm |
| Vehicle Width | 1620 mm | 2040 mm |
| Vehicle Height | 1430 mm | 1950 mm |
| Wheelbase Size | 2450 mm | 4010 mm |
