1972 Austin Allegro vs. 2012 Mercedes-Benz SL
To start off, 2012 Mercedes-Benz SL is newer by 40 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 6,208 cc (8 cylinders), 2012 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz SL (518 HP @ 6800 RPM) has 474 more horse power than 1972 Austin Allegro. (44 HP @ 5250 RPM) In normal driving conditions, 2012 Mercedes-Benz SL should accelerate faster than 1972 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz SL weights approximately 1123 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 2012 Mercedes-Benz SL 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 SL. However, in wet, icy, snow, or gravel driving conditions, 1972 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 SL (630 Nm @ 5200 RPM) has 556 more torque (in Nm) than 1972 Austin Allegro. (74 Nm @ 2900 RPM). This means 2012 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1972 Austin Allegro. 2012 Mercedes-Benz SL has automatic transmission and 1972 Austin Allegro has manual transmission. 1972 Austin Allegro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1972 Austin Allegro | 2012 Mercedes-Benz SL | |
| Make | Austin | Mercedes-Benz |
| Model | Allegro | SL |
| Year Released | 1972 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 6208 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 44 HP | 518 HP |
| Engine RPM | 5250 RPM | 6800 RPM |
| Torque | 74 Nm | 630 Nm |
| Torque RPM | 2900 RPM | 5200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 816 kg | 1939 kg |
| Vehicle Length | 3200 mm | 4592 mm |
| Vehicle Height | 1400 mm | 1298 mm |
| Wheelbase Size | 2450 mm | 2560 mm |
| Fuel Tank Capacity | 48 L | 80 L |
