2007 Alfa Romeo 156 vs. 2005 Mercedes-Benz E500
To start off, 2007 Alfa Romeo 156 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz E500. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz E500 would be higher. At 4,966 cc (8 cylinders), 2005 Mercedes-Benz E500 is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz E500 (302 HP @ 4200 RPM) has 154 more horse power than 2007 Alfa Romeo 156. (148 HP @ 6300 RPM) In normal driving conditions, 2005 Mercedes-Benz E500 should accelerate faster than 2007 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz E500 weights approximately 634 kg more than 2007 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz E500 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz E500 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, 2005 Mercedes-Benz E500 (460 Nm) has 278 more torque (in Nm) than 2007 Alfa Romeo 156. (182 Nm). This means 2005 Mercedes-Benz E500 will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo 156.
Compare all specifications:
| 2007 Alfa Romeo 156 | 2005 Mercedes-Benz E500 | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 156 | E500 |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 4966 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 148 HP | 302 HP |
| Engine RPM | 6300 RPM | 4200 RPM |
| Torque | 182 Nm | 460 Nm |
| Engine Bore Size | 83 mm | 97 mm |
| Engine Stroke Size | 91 mm | 84 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1285 kg | 1919 kg |
| Vehicle Length | 4440 mm | 4880 mm |
| Vehicle Width | 1750 mm | 1820 mm |
| Vehicle Height | 1440 mm | 1500 mm |
| Wheelbase Size | 2600 mm | 2720 mm |
| Fuel Consumption Overall | 8.7 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 63 L | 80 L |
