1973 Austin Allegro vs. 2005 Nissan Terrano
To start off, 2005 Nissan Terrano is newer by 32 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 2,988 cc (4 cylinders), 2005 Nissan Terrano is equipped with a bigger engine. In terms of performance, 2005 Nissan Terrano (155 HP @ 3600 RPM) has 107 more horse power than 1973 Austin Allegro. (48 HP @ 5250 RPM) In normal driving conditions, 2005 Nissan Terrano should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2005 Nissan Terrano weights approximately 1030 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 2005 Nissan Terrano 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, 2005 Nissan Terrano 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, 2005 Nissan Terrano (328 Nm @ 1600 RPM) has 247 more torque (in Nm) than 1973 Austin Allegro. (81 Nm @ 2450 RPM). This means 2005 Nissan Terrano will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 2005 Nissan Terrano | |
| Make | Austin | Nissan |
| Model | Allegro | Terrano |
| Year Released | 1973 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 2988 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 48 HP | 155 HP |
| Engine RPM | 5250 RPM | 3600 RPM |
| Torque | 81 Nm | 328 Nm |
| Torque RPM | 2450 RPM | 1600 RPM |
| Engine Bore Size | 64.6 mm | 96 mm |
| Engine Stroke Size | 83.7 mm | 102 mm |
| Engine Compression Ratio | 8.5:1 | 17.9:1 |
| Top Speed | 134 km/hour | 170 km/hour |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 800 kg | 1830 kg |
| Vehicle Length | 3860 mm | 4250 mm |
| Vehicle Width | 1620 mm | 1760 mm |
| Vehicle Height | 1400 mm | 1840 mm |
| Wheelbase Size | 2440 mm | 2460 mm |
| Fuel Tank Capacity | 47 L | 72 L |
