2005 Alfa Romeo 159 vs. 2009 Mazda 3
To start off, 2009 Mazda 3 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 159. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 159 would be higher. At 2,260 cc, 2009 Mazda 3 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 159 (158 HP @ 6500 RPM) has 4 more horse power than 2009 Mazda 3. (154 HP @ 6500 RPM). In normal driving conditions, 2005 Alfa Romeo 159 should accelerate faster than 2009 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mazda 3 weights approximately 70 kg more than 2005 Alfa Romeo 159.
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, 2009 Mazda 3 (203 Nm @ 4500 RPM) has 13 more torque (in Nm) than 2005 Alfa Romeo 159. (190 Nm @ 4500 RPM). This means 2009 Mazda 3 will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 159.
Compare all specifications:
| 2005 Alfa Romeo 159 | 2009 Mazda 3 | |
| Make | Alfa Romeo | Mazda |
| Model | 159 | 3 |
| Year Released | 2005 | 2009 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1859 cc | 2260 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 158 HP | 154 HP |
| Engine RPM | 6500 RPM | 6500 RPM |
| Torque | 190 Nm | 203 Nm |
| Torque RPM | 4500 RPM | 4500 RPM |
| Engine Bore Size | 86.1 mm | 87.5 mm |
| Engine Stroke Size | 80 mm | 94 mm |
| Engine Compression Ratio | 11.3:1 | 10.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1480 kg | 1550 kg |
| Vehicle Length | 4670 mm | 4550 mm |
| Vehicle Width | 1830 mm | 1760 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2600 mm | 2650 mm |
| Fuel Consumption Overall | 8.7 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 70 L | 55 L |
