2005 Alfa Romeo 147 vs. 2007 Mercedes-Benz E
To start off, 2007 Mercedes-Benz E is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 147 would be higher. At 5,461 cc (8 cylinders), 2007 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz E (383 HP @ 6000 RPM) has 143 more horse power than 2005 Alfa Romeo 147. (240 HP @ 6200 RPM) In normal driving conditions, 2007 Mercedes-Benz E should accelerate faster than 2005 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz E weights approximately 395 kg more than 2005 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz E is four wheel drive (4WD), it will have significant more traction and grip than 2005 Alfa Romeo 147. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Mercedes-Benz E (530 Nm @ 280 RPM) has 241 more torque (in Nm) than 2005 Alfa Romeo 147. (289 Nm @ 4800 RPM). This means 2007 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 147. 2007 Mercedes-Benz E has automatic transmission and 2005 Alfa Romeo 147 has manual transmission. 2005 Alfa Romeo 147 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz E will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Alfa Romeo 147 | 2007 Mercedes-Benz E | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 147 | E |
| Year Released | 2005 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 5461 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 240 HP | 383 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 289 Nm | 530 Nm |
| Torque RPM | 4800 RPM | 280 RPM |
| Engine Bore Size | 93 mm | 98 mm |
| Engine Stroke Size | 78 mm | 90.5 mm |
| Engine Compression Ratio | 10.5:1 | 10.7:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 246 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.2 seconds | 5.5 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1485 kg | 1880 kg |
| Vehicle Length | 4220 mm | 4820 mm |
| Vehicle Width | 1770 mm | 1830 mm |
| Vehicle Height | 1420 mm | 1480 mm |
| Wheelbase Size | 2600 mm | 2860 mm |
| Fuel Consumption Overall | 12.3 L/100km | 12.5 L/100km |
| Fuel Tank Capacity | 63 L | 80 L |
