2003 Alfa Romeo 156 vs. 2006 Mercedes-Benz E
To start off, 2006 Mercedes-Benz E is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 156 would be higher. At 3,491 cc (6 cylinders), 2006 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz E (268 HP @ 6000 RPM) has 130 more horse power than 2003 Alfa Romeo 156. (138 HP @ 6500 RPM) In normal driving conditions, 2006 Mercedes-Benz E should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz E weights approximately 395 kg more than 2003 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Mercedes-Benz E is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2006 Mercedes-Benz E 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, 2006 Mercedes-Benz E (350 Nm @ 2400 RPM) has 187 more torque (in Nm) than 2003 Alfa Romeo 156. (163 Nm @ 3900 RPM). This means 2006 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156.
Compare all specifications:
| 2003 Alfa Romeo 156 | 2006 Mercedes-Benz E | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 156 | E |
| Year Released | 2003 | 2006 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 3491 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 268 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 163 Nm | 350 Nm |
| Torque RPM | 3900 RPM | 2400 RPM |
| Engine Bore Size | 82 mm | 92.9 mm |
| Engine Stroke Size | 82.7 mm | 86 mm |
| Engine Compression Ratio | 10.3:1 | 10.7:1 |
| Top Speed | 208 km/hour | 250 km/hour |
| Acceleration 0-100mph | 10 seconds | 7.4 seconds |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1390 kg | 1785 kg |
| Vehicle Length | 4450 mm | 4860 mm |
| Vehicle Width | 1750 mm | 1830 mm |
| Vehicle Height | 1400 mm | 1490 mm |
| Wheelbase Size | 2600 mm | 2860 mm |
| Fuel Tank Capacity | 63 L | 80 L |
