1980 Austin Allegro vs. 2003 Isuzu D-MAX
To start off, 2003 Isuzu D-MAX is newer by 23 year(s). Which means there will be less support and parts availability for 1980 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1980 Austin Allegro would be higher. At 2,999 cc (4 cylinders), 2003 Isuzu D-MAX is equipped with a bigger engine. In terms of performance, 2003 Isuzu D-MAX (129 HP @ 3800 RPM) has 85 more horse power than 1980 Austin Allegro. (44 HP @ 5250 RPM) In normal driving conditions, 2003 Isuzu D-MAX should accelerate faster than 1980 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2003 Isuzu D-MAX weights approximately 1033 kg more than 1980 Austin Allegro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Isuzu D-MAX is four wheel drive (4WD), it will have significant more traction and grip than 1980 Austin Allegro. In wet, icy, snow, or gravel driving conditions, 2003 Isuzu D-MAX 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 Isuzu D-MAX (300 Nm @ 2000 RPM) has 226 more torque (in Nm) than 1980 Austin Allegro. (74 Nm @ 2900 RPM). This means 2003 Isuzu D-MAX will have an easier job in driving up hills or pulling heavy equipment than 1980 Austin Allegro.
Compare all specifications:
| 1980 Austin Allegro | 2003 Isuzu D-MAX | |
| Make | Austin | Isuzu |
| Model | Allegro | D-MAX |
| Year Released | 1980 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 2999 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 129 HP |
| Engine RPM | 5250 RPM | 3800 RPM |
| Torque | 74 Nm | 300 Nm |
| Torque RPM | 2900 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 815 kg | 1848 kg |
| Vehicle Length | 3200 mm | 5030 mm |
| Vehicle Width | 1620 mm | 1810 mm |
| Vehicle Height | 1400 mm | 1740 mm |
| Wheelbase Size | 2450 mm | 3060 mm |
