2007 Lexus RX vs. 2003 Mercedes-Benz S
To start off, 2007 Lexus RX is newer by 4 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 4,266 cc (8 cylinders), 2003 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz S (276 HP @ 5750 RPM) has 4 more horse power than 2007 Lexus RX. (272 HP @ 6200 RPM) In normal driving conditions, 2003 Mercedes-Benz S should accelerate faster than 2007 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz S weights approximately 45 kg more than 2007 Lexus RX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 (400 Nm @ 3000 RPM) has 58 more torque (in Nm) than 2007 Lexus RX. (342 Nm @ 4700 RPM). This means 2003 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2007 Lexus RX.
Compare all specifications:
| 2007 Lexus RX | 2003 Mercedes-Benz S | |
| Make | Lexus | Mercedes-Benz |
| Model | RX | S |
| Year Released | 2007 | 2003 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3456 cc | 4266 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 272 HP | 276 HP |
| Engine RPM | 6200 RPM | 5750 RPM |
| Torque | 342 Nm | 400 Nm |
| Torque RPM | 4700 RPM | 3000 RPM |
| Engine Compression Ratio | 10.8:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 195 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.8 seconds | 7.4 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1910 kg | 1955 kg |
| Vehicle Length | 4580 mm | 5050 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1680 mm | 1460 mm |
| Wheelbase Size | 2730 mm | 2860 mm |
| Fuel Consumption Overall | 11.2 L/100km | 12.5 L/100km |
| Fuel Tank Capacity | 75 L | 88 L |
