1978 Austin Allegro vs. 2003 GMC Yukon
To start off, 2003 GMC Yukon is newer by 25 year(s). Which means there will be less support and parts availability for 1978 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1978 Austin Allegro would be higher. At 8,131 cc (8 cylinders), 2003 GMC Yukon is equipped with a bigger engine. In terms of performance, 2003 GMC Yukon (335 HP @ 4200 RPM) has 291 more horse power than 1978 Austin Allegro. (44 HP @ 5250 RPM) In normal driving conditions, 2003 GMC Yukon should accelerate faster than 1978 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Yukon weights approximately 1675 kg more than 1978 Austin Allegro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 GMC Yukon is four wheel drive (4WD), it will have significant more traction and grip than 1978 Austin Allegro. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 GMC Yukon (618 Nm @ 3200 RPM) has 544 more torque (in Nm) than 1978 Austin Allegro. (74 Nm @ 2900 RPM). This means 2003 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1978 Austin Allegro. 2003 GMC Yukon has automatic transmission and 1978 Austin Allegro has manual transmission. 1978 Austin Allegro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 GMC Yukon will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Austin Allegro | 2003 GMC Yukon | |
| Make | Austin | GMC |
| Model | Allegro | Yukon |
| Year Released | 1978 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 8131 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 44 HP | 335 HP |
| Engine RPM | 5250 RPM | 4200 RPM |
| Torque | 74 Nm | 618 Nm |
| Torque RPM | 2900 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 9 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 815 kg | 2490 kg |
| Vehicle Length | 3200 mm | 5060 mm |
| Vehicle Width | 1620 mm | 2010 mm |
| Vehicle Height | 1400 mm | 1890 mm |
| Wheelbase Size | 2450 mm | 2950 mm |
