2005 Alfa Romeo 156 vs. 2003 Mercedes-Benz Viano
To start off, 2005 Alfa Romeo 156 is newer by 2 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, 2005 Alfa Romeo 156 (148 HP @ 6300 RPM) has 7 more horse power than 2003 Mercedes-Benz Viano. (141 HP @ 3800 RPM). In normal driving conditions, 2005 Alfa Romeo 156 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 657 kg more than 2005 Alfa Romeo 156.
Because 2003 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 2003 Mercedes-Benz Viano. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 156, 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, 2003 Mercedes-Benz Viano (316 Nm @ 1800 RPM) has 135 more torque (in Nm) than 2005 Alfa Romeo 156. (181 Nm @ 3800 RPM). This means 2003 Mercedes-Benz Viano will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156.
Compare all specifications:
| 2005 Alfa Romeo 156 | 2003 Mercedes-Benz Viano | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 156 | Viano |
| Year Released | 2005 | 2003 |
| Body Type | Station Wagon | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1970 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 | 6300 RPM | 3800 RPM |
| Torque | 181 Nm | 316 Nm |
| Torque RPM | 3800 RPM | 1800 RPM |
| Top Speed | 214 km/hour | 174 km/hour |
| Drive Type | Front | Rear |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1338 kg | 1995 kg |
| Vehicle Length | 4450 mm | 4760 mm |
| Vehicle Width | 1750 mm | 1910 mm |
| Vehicle Height | 1440 mm | 1880 mm |
| Wheelbase Size | 2600 mm | 3210 mm |
| Fuel Consumption Overall | 8.7 L/100km | 8.6 L/100km |
| Fuel Tank Capacity | 63 L | 65 L |
