1973 Austin Allegro vs. 2006 Mercedes-Benz SLK
To start off, 2006 Mercedes-Benz SLK is newer by 33 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 1,998 cc (4 cylinders), 2006 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz SLK (161 HP @ 5300 RPM) has 117 more horse power than 1973 Austin Allegro. (44 HP @ 5250 RPM) In normal driving conditions, 2006 Mercedes-Benz SLK should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz SLK weights approximately 553 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 2006 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 2006 Mercedes-Benz SLK. 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, 2006 Mercedes-Benz SLK (230 Nm @ 2500 RPM) has 156 more torque (in Nm) than 1973 Austin Allegro. (74 Nm @ 2900 RPM). This means 2006 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 2006 Mercedes-Benz SLK | |
| Make | Austin | Mercedes-Benz |
| Model | Allegro | SLK |
| Year Released | 1973 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1097 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 161 HP |
| Engine RPM | 5250 RPM | 5300 RPM |
| Torque | 74 Nm | 230 Nm |
| Torque RPM | 2900 RPM | 2500 RPM |
| Engine Bore Size | 64.6 mm | 89.9 mm |
| Engine Stroke Size | 83.7 mm | 78.7 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 815 kg | 1368 kg |
| Vehicle Length | 3200 mm | 4090 mm |
| Vehicle Width | 1620 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1300 mm |
| Wheelbase Size | 2450 mm | 2410 mm |
| Fuel Tank Capacity | 48 L | 70 L |
