2009 Lexus LS vs. 2003 Mercedes-Benz Viano
To start off, 2009 Lexus LS is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz Viano. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz Viano would be higher. At 4,605 cc (8 cylinders), 2009 Lexus LS is equipped with a bigger engine. In terms of performance, 2009 Lexus LS (358 HP @ 6400 RPM) has 217 more horse power than 2003 Mercedes-Benz Viano. (141 HP @ 3800 RPM). In normal driving conditions, 2009 Lexus LS should accelerate faster than 2003 Mercedes-Benz Viano. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz Viano weights approximately 306 kg more than 2009 Lexus LS.
Because 2009 Lexus LS is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mercedes-Benz Viano. In wet, icy, snow, or gravel driving conditions, 2009 Lexus LS 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, 2009 Lexus LS (466 Nm @ 4100 RPM) has 122 more torque (in Nm) than 2003 Mercedes-Benz Viano. (344 Nm @ 1800 RPM). This means 2009 Lexus LS will have an easier job in driving up hills or pulling heavy equipment than 2003 Mercedes-Benz Viano.
Compare all specifications:
| 2009 Lexus LS | 2003 Mercedes-Benz Viano | |
| Make | Lexus | Mercedes-Benz |
| Model | LS | Viano |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4605 cc | 2148 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 358 HP | 141 HP |
| Engine RPM | 6400 RPM | 3800 RPM |
| Torque | 466 Nm | 344 Nm |
| Torque RPM | 4100 RPM | 1800 RPM |
| Engine Bore Size | 94 mm | 88 mm |
| Engine Stroke Size | 83 mm | 88.3 mm |
| Engine Compression Ratio | 11.8:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1740 kg | 2046 kg |
| Vehicle Length | 5160 mm | 4750 mm |
| Vehicle Width | 1880 mm | 1910 mm |
| Vehicle Height | 1490 mm | 1880 mm |
| Wheelbase Size | 3100 mm | 3210 mm |
| Fuel Consumption Overall | 12.4 L/100km | 8.6 L/100km |
| Fuel Tank Capacity | 84 L | 80 L |
