1973 Austin Allegro vs. 2004 Nissan Xterra
To start off, 2004 Nissan Xterra is newer by 31 year(s). Which means there will be less support and parts availability for 1973 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1973 Austin Allegro would be higher. At 3,278 cc (6 cylinders), 2004 Nissan Xterra is equipped with a bigger engine. In terms of performance, 2004 Nissan Xterra (180 HP @ 3600 RPM) has 132 more horse power than 1973 Austin Allegro. (48 HP @ 5250 RPM) In normal driving conditions, 2004 Nissan Xterra should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2004 Nissan Xterra weights approximately 964 kg more than 1973 Austin Allegro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Nissan Xterra is four wheel drive (4WD), it will have significant more traction and grip than 1973 Austin Allegro. In wet, icy, snow, or gravel driving conditions, 2004 Nissan Xterra 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, 2004 Nissan Xterra (274 Nm) has 193 more torque (in Nm) than 1973 Austin Allegro. (81 Nm). This means 2004 Nissan Xterra will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 2004 Nissan Xterra | |
| Make | Austin | Nissan |
| Model | Allegro | Xterra |
| Year Released | 1973 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 3278 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 48 HP | 180 HP |
| Engine RPM | 5250 RPM | 3600 RPM |
| Torque | 81 Nm | 274 Nm |
| Engine Bore Size | 64.6 mm | 92 mm |
| Engine Stroke Size | 83.7 mm | 83 mm |
| Engine Compression Ratio | 8.5:1 | 8.9:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 800 kg | 1764 kg |
| Vehicle Length | 3860 mm | 4530 mm |
| Vehicle Width | 1620 mm | 1790 mm |
| Vehicle Height | 1400 mm | 1880 mm |
| Wheelbase Size | 2440 mm | 2660 mm |
| Fuel Tank Capacity | 47 L | 73 L |
