2002 Alfa Romeo 156 vs. 2004 Mercedes-Benz Viano
To start off, 2004 Mercedes-Benz Viano is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 156 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 (148 HP @ 3800 RPM) has 35 more horse power than 2002 Alfa Romeo 156. (113 HP @ 4000 RPM) In normal driving conditions, 2004 Mercedes-Benz Viano should accelerate faster than 2002 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercedes-Benz Viano weights approximately 750 kg more than 2002 Alfa Romeo 156. 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, 2002 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, 2004 Mercedes-Benz Viano (330 Nm @ 1800 RPM) has 55 more torque (in Nm) than 2002 Alfa Romeo 156. (275 Nm @ 2000 RPM). This means 2004 Mercedes-Benz Viano will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 156.
Compare all specifications:
| 2002 Alfa Romeo 156 | 2004 Mercedes-Benz Viano | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 156 | Viano |
| Year Released | 2002 | 2004 |
| Body Type | Station Wagon | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 2148 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 113 HP | 148 HP |
| Engine RPM | 4000 RPM | 3800 RPM |
| Torque | 275 Nm | 330 Nm |
| Torque RPM | 2000 RPM | 1800 RPM |
| Engine Compression Ratio | 18.5:1 | 18.0:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 191 km/hour | 169 km/hour |
| Acceleration 0-100mph | 10.7 seconds | 13 seconds |
| Drive Type | Front | Rear |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1290 kg | 2040 kg |
| Vehicle Length | 4440 mm | 5000 mm |
| Vehicle Width | 1750 mm | 1910 mm |
| Vehicle Height | 1420 mm | 1880 mm |
| Wheelbase Size | 2600 mm | 3090 mm |
| Fuel Tank Capacity | 63 L | 88 L |
