2009 BMW 135 vs. 2003 Mercedes-Benz Viano
To start off, 2009 BMW 135 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 2,978 cc (6 cylinders), 2009 BMW 135 is equipped with a bigger engine. In terms of performance, 2009 BMW 135 (302 HP @ 5800 RPM) has 161 more horse power than 2003 Mercedes-Benz Viano. (141 HP @ 3800 RPM). In normal driving conditions, 2009 BMW 135 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 470 kg more than 2009 BMW 135.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2009 BMW 135 (400 Nm @ 1300 RPM) has 84 more torque (in Nm) than 2003 Mercedes-Benz Viano. (316 Nm @ 1800 RPM). This means 2009 BMW 135 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mercedes-Benz Viano.
Compare all specifications:
| 2009 BMW 135 | 2003 Mercedes-Benz Viano | |
| Make | BMW | Mercedes-Benz |
| Model | 135 | Viano |
| Year Released | 2009 | 2003 |
| Body Type | Convertible | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2978 cc | 2148 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 302 HP | 141 HP |
| Engine RPM | 5800 RPM | 3800 RPM |
| Torque | 400 Nm | 316 Nm |
| Torque RPM | 1300 RPM | 1800 RPM |
| Engine Bore Size | 84 mm | 88 mm |
| Engine Stroke Size | 89.6 mm | 88.3 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 250 km/hour | 174 km/hour |
| Drive Type | Rear | Rear |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1525 kg | 1995 kg |
| Vehicle Length | 4370 mm | 4760 mm |
| Vehicle Width | 1420 mm | 1910 mm |
| Vehicle Height | 1760 mm | 1880 mm |
| Wheelbase Size | 2670 mm | 3210 mm |
| Fuel Consumption Overall | 10.5 L/100km | 8.6 L/100km |
| Fuel Tank Capacity | 53 L | 65 L |
