2006 Mercedes-Benz A vs. 2001 Alfa Romeo 166
To start off, 2006 Mercedes-Benz A is newer by 5 year(s). Which means there will be less support and parts availability for 2001 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2001 Alfa Romeo 166 would be higher. At 2,387 cc (5 cylinders), 2001 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2001 Alfa Romeo 166 (136 HP @ 4000 RPM) has 2 more horse power than 2006 Mercedes-Benz A. (134 HP @ 5750 RPM) In normal driving conditions, 2001 Alfa Romeo 166 should accelerate faster than 2006 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2001 Alfa Romeo 166 weights approximately 250 kg more than 2006 Mercedes-Benz A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2001 Alfa Romeo 166 (304 Nm @ 2000 RPM) has 119 more torque (in Nm) than 2006 Mercedes-Benz A. (185 Nm @ 3500 RPM). This means 2001 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz A.
Compare all specifications:
| 2006 Mercedes-Benz A | 2001 Alfa Romeo 166 | |
| Make | Mercedes-Benz | Alfa Romeo |
| Model | A | 166 |
| Year Released | 2006 | 2001 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2033 cc | 2387 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 134 HP | 136 HP |
| Engine RPM | 5750 RPM | 4000 RPM |
| Torque | 185 Nm | 304 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 83 mm | 82.1 mm |
| Engine Stroke Size | 94 mm | 90.4 mm |
| Engine Compression Ratio | 11.0:1 | 18.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 9.8 seconds | 9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1240 kg | 1490 kg |
| Vehicle Length | 3840 mm | 4730 mm |
| Vehicle Width | 1770 mm | 1820 mm |
| Vehicle Height | 1600 mm | 1420 mm |
| Wheelbase Size | 2570 mm | 2600 mm |
| Fuel Tank Capacity | 54 L | 72 L |
