1984 Mercedes-Benz S vs. 2013 Mercedes-Benz M
To start off, 2013 Mercedes-Benz M is newer by 29 year(s). Which means there will be less support and parts availability for 1984 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1984 Mercedes-Benz S would be higher. At 3,837 cc (6 cylinders), 1984 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz M (237 HP @ 3600 RPM) has 36 more horse power than 1984 Mercedes-Benz S. (201 HP @ 5250 RPM) In normal driving conditions, 2013 Mercedes-Benz M should accelerate faster than 1984 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz M weights approximately 590 kg more than 1984 Mercedes-Benz S. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Mercedes-Benz M is four wheel drive (4WD), it will have significant more traction and grip than 1984 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2013 Mercedes-Benz M 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, 2013 Mercedes-Benz M (617 Nm @ 2400 RPM) has 302 more torque (in Nm) than 1984 Mercedes-Benz S. (315 Nm @ 3200 RPM). This means 2013 Mercedes-Benz M will have an easier job in driving up hills or pulling heavy equipment than 1984 Mercedes-Benz S.
Compare all specifications:
| 1984 Mercedes-Benz S | 2013 Mercedes-Benz M | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | S | M |
| Year Released | 1984 | 2013 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 3837 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | electric |
| Horse Power | 201 HP | 237 HP |
| Engine RPM | 5250 RPM | 3600 RPM |
| Torque | 315 Nm | 617 Nm |
| Torque RPM | 3200 RPM | 2400 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1585 kg | 2175 kg |
| Vehicle Length | 4940 mm | 4804 mm |
| Vehicle Width | 1840 mm | 2141 mm |
| Vehicle Height | 1410 mm | 1796 mm |
| Wheelbase Size | 2860 mm | 2915 mm |
