2003 Lexus LS vs. 2006 Mercedes-Benz R
To start off, 2006 Mercedes-Benz R is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Lexus LS. In addition, the cost of maintenance, including insurance, on 2003 Lexus LS would be higher. At 4,966 cc (8 cylinders), 2006 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz R (302 HP @ 5600 RPM) has 20 more horse power than 2003 Lexus LS. (282 HP @ 5600 RPM) In normal driving conditions, 2006 Mercedes-Benz R should accelerate faster than 2003 Lexus LS. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz R weights approximately 410 kg more than 2003 Lexus LS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2003 Lexus LS. In wet, icy, snow, or gravel driving conditions, 2006 Mercedes-Benz R 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, 2006 Mercedes-Benz R (460 Nm @ 2700 RPM) has 42 more torque (in Nm) than 2003 Lexus LS. (418 Nm @ 3500 RPM). This means 2006 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2003 Lexus LS.
Compare all specifications:
| 2003 Lexus LS | 2006 Mercedes-Benz R | |
| Make | Lexus | Mercedes-Benz |
| Model | LS | R |
| Year Released | 2003 | 2006 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 4966 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 282 HP | 302 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 418 Nm | 460 Nm |
| Torque RPM | 3500 RPM | 2700 RPM |
| Engine Bore Size | 91 mm | 97 mm |
| Engine Stroke Size | 82.5 mm | 84 mm |
| Top Speed | 250 km/hour | 245 km/hour |
| Acceleration 0-100mph | 6.3 seconds | 7 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1830 kg | 2240 kg |
| Vehicle Length | 5010 mm | 5160 mm |
| Vehicle Width | 1840 mm | 1930 mm |
| Vehicle Height | 1480 mm | 1660 mm |
| Wheelbase Size | 2930 mm | 3220 mm |
| Fuel Tank Capacity | 84 L | 80 L |
