2007 Mercedes-Benz SLK vs. 1972 Austin Allegro
To start off, 2007 Mercedes-Benz SLK is newer by 35 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 5,441 cc (8 cylinders), 2007 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SLK (400 HP @ 5750 RPM) has 332 more horse power than 1972 Austin Allegro. (68 HP @ 5600 RPM). In normal driving conditions, 2007 Mercedes-Benz SLK should accelerate faster than 1972 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz SLK weights approximately 1090 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 2007 Mercedes-Benz SLK 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 2007 Mercedes-Benz SLK. 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, 2007 Mercedes-Benz SLK (706 Nm @ 3750 RPM) has 602 more torque (in Nm) than 1972 Austin Allegro. (104 Nm @ 2900 RPM). This means 2007 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 1972 Austin Allegro.
Compare all specifications:
| 2007 Mercedes-Benz SLK | 1972 Austin Allegro | |
| Make | Mercedes-Benz | Austin |
| Model | SLK | Allegro |
| Year Released | 2007 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 5441 cc | 1485 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 400 HP | 68 HP |
| Engine RPM | 5750 RPM | 5600 RPM |
| Torque | 706 Nm | 104 Nm |
| Torque RPM | 3750 RPM | 2900 RPM |
| Engine Bore Size | 97 mm | 76.2 mm |
| Engine Stroke Size | 92 mm | 81.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1960 kg | 870 kg |
| Vehicle Length | 4540 mm | 3200 mm |
| Vehicle Width | 1830 mm | 1620 mm |
| Vehicle Height | 1300 mm | 1400 mm |
| Wheelbase Size | 2570 mm | 2450 mm |
| Fuel Tank Capacity | 80 L | 47 L |
