1972 Austin Allegro vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 33 year(s). Which means there will be less support and parts availability for 1972 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1972 Austin Allegro would be higher. At 3,596 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (321 HP @ 4250 RPM) has 264 more horse power than 1972 Austin Allegro. (57 HP @ 5250 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1972 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 575 kg more than 1972 Austin Allegro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1972 Austin Allegro. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 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 Porsche 911 (370 Nm @ 4250 RPM) has 277 more torque (in Nm) than 1972 Austin Allegro. (93 Nm @ 3000 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1972 Austin Allegro.
Compare all specifications:
| 1972 Austin Allegro | 2005 Porsche 911 | |
| Make | Austin | Porsche |
| Model | Allegro | 911 |
| Year Released | 1972 | 2005 |
| Engine Position | Front | Rear |
| Engine Size | 1275 cc | 3596 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 57 HP | 321 HP |
| Engine RPM | 5250 RPM | 4250 RPM |
| Torque | 93 Nm | 370 Nm |
| Torque RPM | 3000 RPM | 4250 RPM |
| Engine Bore Size | 70.6 mm | 96 mm |
| Engine Stroke Size | 81.3 mm | 82.8 mm |
| Drive Type | Front | 4WD |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 830 kg | 1405 kg |
| Vehicle Length | 3200 mm | 4440 mm |
| Vehicle Width | 1620 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1310 mm |
| Wheelbase Size | 2450 mm | 2360 mm |
| Fuel Tank Capacity | 34 L | 64 L |
