2005 Acura MDX vs. 2003 Mercedes-Benz S
To start off, 2005 Acura MDX is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz S would be higher. At 3,996 cc (8 cylinders), 2003 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz S (242 HP @ 4000 RPM) has 4 more horse power than 2005 Acura MDX. (238 HP @ 5300 RPM) In normal driving conditions, 2003 Mercedes-Benz S should accelerate faster than 2005 Acura MDX. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz S weights approximately 20 kg more than 2005 Acura MDX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Acura MDX is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2005 Acura MDX 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, 2003 Mercedes-Benz S (560 Nm @ 1700 RPM) has 228 more torque (in Nm) than 2005 Acura MDX. (332 Nm @ 3000 RPM). This means 2003 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2005 Acura MDX.
Compare all specifications:
| 2005 Acura MDX | 2003 Mercedes-Benz S | |
| Make | Acura | Mercedes-Benz |
| Model | MDX | S |
| Year Released | 2005 | 2003 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3464 cc | 3996 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 238 HP | 242 HP |
| Engine RPM | 5300 RPM | 4000 RPM |
| Torque | 332 Nm | 560 Nm |
| Torque RPM | 3000 RPM | 1700 RPM |
| Engine Compression Ratio | 10.0:1 | 19.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1970 kg | 1990 kg |
| Vehicle Length | 4790 mm | 5050 mm |
| Vehicle Width | 1950 mm | 1860 mm |
| Vehicle Height | 1750 mm | 1450 mm |
| Wheelbase Size | 2710 mm | 3110 mm |
| Fuel Tank Capacity | 65 L | 90 L |
