1979 Austin Allegro vs. 2005 Mercedes-Benz S
To start off, 2005 Mercedes-Benz S is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1979 Austin Allegro would be higher. At 3,724 cc (6 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz S (242 HP @ 5700 RPM) has 198 more horse power than 1979 Austin Allegro. (44 HP @ 5250 RPM) In normal driving conditions, 2005 Mercedes-Benz S should accelerate faster than 1979 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz S weights approximately 1100 kg more than 1979 Austin Allegro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz S is four wheel drive (4WD), it will have significant more traction and grip than 1979 Austin Allegro. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz S will offer significantly more control. 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, 2005 Mercedes-Benz S (350 Nm @ 3000 RPM) has 276 more torque (in Nm) than 1979 Austin Allegro. (74 Nm @ 2900 RPM). This means 2005 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1979 Austin Allegro. 2005 Mercedes-Benz S has automatic transmission and 1979 Austin Allegro has manual transmission. 1979 Austin Allegro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1979 Austin Allegro | 2005 Mercedes-Benz S | |
| Make | Austin | Mercedes-Benz |
| Model | Allegro | S |
| Year Released | 1979 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 3724 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 44 HP | 242 HP |
| Engine RPM | 5250 RPM | 5700 RPM |
| Torque | 74 Nm | 350 Nm |
| Torque RPM | 2900 RPM | 3000 RPM |
| Engine Bore Size | 64.6 mm | 97 mm |
| Engine Stroke Size | 83.7 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 815 kg | 1915 kg |
| Vehicle Length | 3200 mm | 5050 mm |
| Vehicle Width | 1620 mm | 1860 mm |
| Vehicle Height | 1400 mm | 1460 mm |
| Wheelbase Size | 2450 mm | 2860 mm |
| Fuel Tank Capacity | 48 L | 88 L |
