2003 Alfa Romeo 166 vs. 2009 Mercedes-Benz E
To start off, 2009 Mercedes-Benz E is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 166 would be higher. At 3,498 cc (6 cylinders), 2009 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz E (268 HP @ 6000 RPM) has 21 more horse power than 2003 Alfa Romeo 166. (247 HP @ 6200 RPM) In normal driving conditions, 2009 Mercedes-Benz E should accelerate faster than 2003 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz E weights approximately 1290 kg more than 2003 Alfa Romeo 166. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mercedes-Benz E 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 2009 Mercedes-Benz E. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo 166, 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, 2009 Mercedes-Benz E (350 Nm @ 2400 RPM) has 61 more torque (in Nm) than 2003 Alfa Romeo 166. (289 Nm @ 4800 RPM). This means 2009 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 166. 2009 Mercedes-Benz E has automatic transmission and 2003 Alfa Romeo 166 has manual transmission. 2003 Alfa Romeo 166 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercedes-Benz E will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2009 Mercedes-Benz E | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 166 | E |
| Year Released | 2003 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3177 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 268 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 289 Nm | 350 Nm |
| Torque RPM | 4800 RPM | 2400 RPM |
| Engine Bore Size | 93 mm | 92.9 mm |
| Engine Stroke Size | 78 mm | 86 mm |
| Engine Compression Ratio | 10.5:1 | 10.7:1 |
| Top Speed | 245 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.4 seconds | 6.9 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1540 kg | 2830 kg |
| Vehicle Length | 4730 mm | 4870 mm |
| Vehicle Width | 1810 mm | 1490 mm |
| Vehicle Height | 1420 mm | 1830 mm |
| Wheelbase Size | 2550 mm | 2860 mm |
| Fuel Consumption Overall | 12.5 L/100km | 9.9 L/100km |
| Fuel Tank Capacity | 69 L | 80 L |
