2008 BMW X5 vs. 2004 Mercedes-Benz Viano
To start off, 2008 BMW X5 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Mercedes-Benz Viano. In addition, the cost of maintenance, including insurance, on 2004 Mercedes-Benz Viano would be higher. At 4,799 cc (8 cylinders), 2008 BMW X5 is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (351 HP @ 6300 RPM) has 136 more horse power than 2004 Mercedes-Benz Viano. (215 HP @ 5600 RPM). In normal driving conditions, 2008 BMW X5 should accelerate faster than 2004 Mercedes-Benz Viano. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 140 kg more than 2004 Mercedes-Benz Viano. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Mercedes-Benz Viano. In wet, icy, snow, or gravel driving conditions, 2008 BMW X5 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, 2008 BMW X5 (475 Nm @ 3400 RPM) has 170 more torque (in Nm) than 2004 Mercedes-Benz Viano. (305 Nm @ 2800 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2004 Mercedes-Benz Viano.
Compare all specifications:
| 2008 BMW X5 | 2004 Mercedes-Benz Viano | |
| Make | BMW | Mercedes-Benz |
| Model | X5 | Viano |
| Year Released | 2008 | 2004 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 3199 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 351 HP | 215 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 475 Nm | 305 Nm |
| Torque RPM | 3400 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 246 km/hour | 186 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2200 kg | 2060 kg |
| Vehicle Length | 4860 mm | 4750 mm |
| Vehicle Width | 1940 mm | 1910 mm |
| Vehicle Height | 1770 mm | 1880 mm |
| Wheelbase Size | 2940 mm | 3210 mm |
| Fuel Consumption Overall | 14.7 L/100km | 12.5 L/100km |
| Fuel Tank Capacity | 85 L | 75 L |
