2004 Mercedes-Benz Viano vs. 2003 Opel Vectra
To start off, 2004 Mercedes-Benz Viano is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 2,148 cc (4 cylinders), 2004 Mercedes-Benz Viano is equipped with a bigger engine. In terms of performance, 2004 Mercedes-Benz Viano (108 HP) has 8 more horse power than 2003 Opel Vectra. (100 HP). In normal driving conditions, 2004 Mercedes-Benz Viano should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercedes-Benz Viano weights approximately 550 kg more than 2003 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Mercedes-Benz Viano is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 Mercedes-Benz Viano. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Vectra, being front wheel drive (FWD), will offer much better control with better grip. 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, 2004 Mercedes-Benz Viano (270 Nm @ 1600 RPM) has 65 more torque (in Nm) than 2003 Opel Vectra. (205 Nm @ 1600 RPM). This means 2004 Mercedes-Benz Viano will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 2004 Mercedes-Benz Viano | 2003 Opel Vectra | |
| Make | Mercedes-Benz | Opel |
| Model | Viano | Vectra |
| Year Released | 2004 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2148 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 108 HP | 100 HP |
| Torque | 270 Nm | 205 Nm |
| Torque RPM | 1600 RPM | 1600 RPM |
| Engine Bore Size | 88 mm | 84 mm |
| Engine Stroke Size | 88.3 mm | 90 mm |
| Fuel Type | Diesel | Diesel |
| Drive Type | Rear | Front |
| Vehicle Weight | 2040 kg | 1490 kg |
| Vehicle Length | 4750 mm | 4830 mm |
| Vehicle Width | 1910 mm | 1800 mm |
| Vehicle Height | 1880 mm | 1510 mm |
