2009 Mercedes-Benz A vs. 1986 Mercedes-Benz S
To start off, 2009 Mercedes-Benz A is newer by 23 year(s). Which means there will be less support and parts availability for 1986 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1986 Mercedes-Benz S would be higher. At 2,599 cc (6 cylinders), 1986 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 1986 Mercedes-Benz S (164 HP @ 4600 RPM) has 30 more horse power than 2009 Mercedes-Benz A. (134 HP @ 5750 RPM) In normal driving conditions, 1986 Mercedes-Benz S should accelerate faster than 2009 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz A weights approximately 1310 kg more than 1986 Mercedes-Benz S.
Because 1986 Mercedes-Benz S 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 1986 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz A, 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, 1986 Mercedes-Benz S (228 Nm @ 4600 RPM) has 43 more torque (in Nm) than 2009 Mercedes-Benz A. (185 Nm @ 3500 RPM). This means 1986 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz A.
Compare all specifications:
| 2009 Mercedes-Benz A | 1986 Mercedes-Benz S | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | A | S |
| Year Released | 2009 | 1986 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2034 cc | 2599 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 134 HP | 164 HP |
| Engine RPM | 5750 RPM | 4600 RPM |
| Torque | 185 Nm | 228 Nm |
| Torque RPM | 3500 RPM | 4600 RPM |
| Engine Bore Size | 83 mm | 82.9 mm |
| Engine Stroke Size | 94 mm | 80.3 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2830 kg | 1520 kg |
| Vehicle Length | 3840 mm | 5030 mm |
| Vehicle Width | 1770 mm | 1830 mm |
| Vehicle Height | 1600 mm | 1440 mm |
| Wheelbase Size | 2570 mm | 2950 mm |
