2005 Mercedes-Benz S vs. 2008 Mercedes-Benz A
To start off, 2008 Mercedes-Benz A is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz S would be higher. At 5,439 cc (8 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz S (363 HP @ 6100 RPM) has 225 more horse power than 2008 Mercedes-Benz A. (138 HP @ 4200 RPM). In normal driving conditions, 2005 Mercedes-Benz S should accelerate faster than 2008 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz S weights approximately 620 kg more than 2008 Mercedes-Benz A. 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 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 2005 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 2005 Mercedes-Benz S (530 Nm @ 3150 RPM) has 229 more torque (in Nm) than 2008 Mercedes-Benz A. (301 Nm @ 1600 RPM). This means 2005 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2008 Mercedes-Benz A. 2005 Mercedes-Benz S has automatic transmission and 2008 Mercedes-Benz A has manual transmission. 2008 Mercedes-Benz A 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:
| 2005 Mercedes-Benz S | 2008 Mercedes-Benz A | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | S | A |
| Year Released | 2005 | 2008 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5439 cc | 1991 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 363 HP | 138 HP |
| Engine RPM | 6100 RPM | 4200 RPM |
| Torque | 530 Nm | 301 Nm |
| Torque RPM | 3150 RPM | 1600 RPM |
| Engine Bore Size | 97 mm | 83 mm |
| Engine Stroke Size | 92 mm | 92 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 250 km/hour | 201 km/hour |
| Acceleration 0-100mph | 4.8 seconds | 9.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1985 kg | 1365 kg |
| Vehicle Length | 5050 mm | 3840 mm |
| Vehicle Width | 1860 mm | 1770 mm |
| Vehicle Height | 1450 mm | 1600 mm |
| Wheelbase Size | 2910 mm | 2570 mm |
| Fuel Consumption Overall | 13.3 L/100km | 5.4 L/100km |
| Fuel Tank Capacity | 88 L | 54 L |
