1981 Austin Allegro vs. 2006 Lincoln Navigator
To start off, 2006 Lincoln Navigator is newer by 25 year(s). Which means there will be less support and parts availability for 1981 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1981 Austin Allegro would be higher. At 5,406 cc (8 cylinders), 2006 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2006 Lincoln Navigator (300 HP @ 5000 RPM) has 256 more horse power than 1981 Austin Allegro. (44 HP @ 5250 RPM) In normal driving conditions, 2006 Lincoln Navigator should accelerate faster than 1981 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lincoln Navigator weights approximately 1919 kg more than 1981 Austin Allegro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Lincoln Navigator is four wheel drive (4WD), it will have significant more traction and grip than 1981 Austin Allegro. In wet, icy, snow, or gravel driving conditions, 2006 Lincoln Navigator 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, 2006 Lincoln Navigator (495 Nm @ 3750 RPM) has 425 more torque (in Nm) than 1981 Austin Allegro. (70 Nm @ 3000 RPM). This means 2006 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 1981 Austin Allegro.
Compare all specifications:
| 1981 Austin Allegro | 2006 Lincoln Navigator | |
| Make | Austin | Lincoln |
| Model | Allegro | Navigator |
| Year Released | 1981 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 998 cc | 5406 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 44 HP | 300 HP |
| Engine RPM | 5250 RPM | 5000 RPM |
| Torque | 70 Nm | 495 Nm |
| Torque RPM | 3000 RPM | 3750 RPM |
| Engine Bore Size | 64.6 mm | 90 mm |
| Engine Stroke Size | 76.2 mm | 106 mm |
| Engine Compression Ratio | 9.6:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Weight | 800 kg | 2719 kg |
| Vehicle Length | 3200 mm | 5280 mm |
| Vehicle Width | 1620 mm | 2040 mm |
| Vehicle Height | 1400 mm | 1980 mm |
| Wheelbase Size | 2450 mm | 3020 mm |
