1973 Austin Allegro vs. 2012 Mercedes-Benz CLS
To start off, 2012 Mercedes-Benz CLS is newer by 39 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 4,663 cc (8 cylinders), 2012 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz CLS (402 HP @ 5000 RPM) has 322 more horse power than 1973 Austin Allegro. (80 HP @ 5000 RPM) In normal driving conditions, 2012 Mercedes-Benz CLS should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz CLS weights approximately 1052 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 2012 Mercedes-Benz CLS 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 2012 Mercedes-Benz CLS. 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, 2012 Mercedes-Benz CLS (600 Nm @ 1800 RPM) has 463 more torque (in Nm) than 1973 Austin Allegro. (137 Nm @ 2600 RPM). This means 2012 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro. 2012 Mercedes-Benz CLS has automatic transmission and 1973 Austin Allegro has manual transmission. 1973 Austin Allegro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mercedes-Benz CLS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 Austin Allegro | 2012 Mercedes-Benz CLS | |
| Make | Austin | Mercedes-Benz |
| Model | Allegro | CLS |
| Year Released | 1973 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 4663 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 80 HP | 402 HP |
| Engine RPM | 5000 RPM | 5000 RPM |
| Torque | 137 Nm | 600 Nm |
| Torque RPM | 2600 RPM | 1800 RPM |
| Top Speed | 154 km/hour | 250 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 838 kg | 1890 kg |
| Vehicle Length | 3860 mm | 4940 mm |
| Vehicle Width | 1620 mm | 1882 mm |
| Vehicle Height | 1400 mm | 1417 mm |
| Wheelbase Size | 2440 mm | 2875 mm |
| Fuel Tank Capacity | 47 L | 80 L |
