1973 Austin Allegro vs. 2007 MG ZT
To start off, 2007 MG ZT is newer by 34 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 2,495 cc (6 cylinders), 2007 MG ZT is equipped with a bigger engine. In terms of performance, 2007 MG ZT (187 HP @ 6500 RPM) has 139 more horse power than 1973 Austin Allegro. (48 HP @ 5250 RPM) In normal driving conditions, 2007 MG ZT should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2007 MG ZT weights approximately 760 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2007 MG ZT (245 Nm @ 4000 RPM) has 164 more torque (in Nm) than 1973 Austin Allegro. (81 Nm @ 2450 RPM). This means 2007 MG ZT will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 2007 MG ZT | |
| Make | Austin | MG |
| Model | Allegro | ZT |
| Year Released | 1973 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 2495 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 48 HP | 187 HP |
| Engine RPM | 5250 RPM | 6500 RPM |
| Torque | 81 Nm | 245 Nm |
| Torque RPM | 2450 RPM | 4000 RPM |
| Engine Bore Size | 64.6 mm | 80 mm |
| Engine Stroke Size | 83.7 mm | 82.8 mm |
| Engine Compression Ratio | 8.5:1 | 10.3:1 |
| Top Speed | 134 km/hour | 225 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 800 kg | 1560 kg |
| Vehicle Length | 3860 mm | 4750 mm |
| Vehicle Width | 1620 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1420 mm |
| Wheelbase Size | 2440 mm | 2750 mm |
| Fuel Tank Capacity | 47 L | 65 L |
