1973 Austin Allegro vs. 1989 Mercedes-Benz 300
To start off, 1989 Mercedes-Benz 300 is newer by 16 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 2,962 cc (6 cylinders), 1989 Mercedes-Benz 300 is equipped with a bigger engine. In terms of performance, 1989 Mercedes-Benz 300 (220 HP @ 6400 RPM) has 162 more horse power than 1973 Austin Allegro. (58 HP @ 5300 RPM) In normal driving conditions, 1989 Mercedes-Benz 300 should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 1989 Mercedes-Benz 300 weights approximately 650 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 1989 Mercedes-Benz 300 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1989 Mercedes-Benz 300. However, in wet, icy, snow, or gravel driving conditions, 1973 Austin Allegro, being front wheel drive (FWD), will offer much better control with better grip. 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, 1989 Mercedes-Benz 300 (265 Nm @ 4500 RPM) has 172 more torque (in Nm) than 1973 Austin Allegro. (93 Nm @ 3000 RPM). This means 1989 Mercedes-Benz 300 will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 1989 Mercedes-Benz 300 | |
| Make | Austin | Mercedes-Benz |
| Model | Allegro | 300 |
| Year Released | 1973 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1275 cc | 2962 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 58 HP | 220 HP |
| Engine RPM | 5300 RPM | 6400 RPM |
| Torque | 93 Nm | 265 Nm |
| Torque RPM | 3000 RPM | 4500 RPM |
| Engine Compression Ratio | 8.8:1 | 10.0:1 |
| Top Speed | 135 km/hour | 232 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 820 kg | 1470 kg |
| Vehicle Length | 3860 mm | 4660 mm |
| Vehicle Width | 1620 mm | 1750 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2440 mm | 2720 mm |
