2006 BMW 320 vs. 2003 Mercedes-Benz Viano
To start off, 2006 BMW 320 is newer by 3 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 2,148 cc (4 cylinders), 2003 Mercedes-Benz Viano is equipped with a bigger engine. In terms of performance, 2006 BMW 320 (148 HP @ 6200 RPM) has 7 more horse power than 2003 Mercedes-Benz Viano. (141 HP @ 3800 RPM). In normal driving conditions, 2006 BMW 320 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 160 kg more than 2006 BMW 320.
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, 2003 Mercedes-Benz Viano (316 Nm @ 1800 RPM) has 116 more torque (in Nm) than 2006 BMW 320. (200 Nm @ 3600 RPM). This means 2003 Mercedes-Benz Viano will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 320.
Compare all specifications:
| 2006 BMW 320 | 2003 Mercedes-Benz Viano | |
| Make | BMW | Mercedes-Benz |
| Model | 320 | Viano |
| Year Released | 2006 | 2003 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2148 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 141 HP |
| Engine RPM | 6200 RPM | 3800 RPM |
| Torque | 200 Nm | 316 Nm |
| Torque RPM | 3600 RPM | 1800 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Rear | Rear |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1835 kg | 1995 kg |
| Vehicle Length | 4530 mm | 4760 mm |
| Vehicle Width | 1820 mm | 1910 mm |
| Vehicle Height | 1430 mm | 1880 mm |
| Wheelbase Size | 2770 mm | 3210 mm |
| Fuel Consumption Overall | 7.9 L/100km | 8.6 L/100km |
| Fuel Tank Capacity | 60 L | 65 L |
