2006 Alfa Romeo 166 vs. 2005 Mazda 3
To start off, 2006 Alfa Romeo 166 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Mazda 3. In addition, the cost of maintenance, including insurance, on 2005 Mazda 3 would be higher. At 3,179 cc (6 cylinders), 2006 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 166 (236 HP @ 6200 RPM) has 132 more horse power than 2005 Mazda 3. (104 HP @ 5500 RPM). In normal driving conditions, 2006 Alfa Romeo 166 should accelerate faster than 2005 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 166 weights approximately 500 kg more than 2005 Mazda 3. 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, 2006 Alfa Romeo 166 (289 Nm @ 4800 RPM) has 144 more torque (in Nm) than 2005 Mazda 3. (145 Nm @ 4000 RPM). This means 2006 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 3.
Compare all specifications:
| 2006 Alfa Romeo 166 | 2005 Mazda 3 | |
| Make | Alfa Romeo | Mazda |
| Model | 166 | 3 |
| Year Released | 2006 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 1594 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 236 HP | 104 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 289 Nm | 145 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 78 mm |
| Engine Stroke Size | 78 mm | 83.6 mm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 245 km/hour | 185 km/hour |
| Acceleration 0-100mph | 7.4 seconds | 11 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1585 kg | 1085 kg |
| Vehicle Length | 4730 mm | 4500 mm |
| Vehicle Width | 1810 mm | 1760 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2650 mm |
| Fuel Consumption Overall | 12.7 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 69 L | 55 L |
