2005 Alfa Romeo 147 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 147. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 147 would be higher. At 1,910 cc (4 cylinders), 2005 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2009 Mazda 3 (104 HP @ 6000 RPM) has 5 more horse power than 2005 Alfa Romeo 147. (99 HP @ 4000 RPM) In normal driving conditions, 2009 Mazda 3 should accelerate faster than 2005 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 147 weights approximately 90 kg more than 2009 Mazda 3.
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, 2005 Alfa Romeo 147 (200 Nm @ 2000 RPM) has 54 more torque (in Nm) than 2009 Mazda 3. (146 Nm @ 4000 RPM). This means 2005 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda 3.
Compare all specifications:
| 2005 Alfa Romeo 147 | 2009 Mazda 3 | |
| Make | Alfa Romeo | Mazda |
| Model | 147 | 3 |
| Year Released | 2005 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 99 HP | 104 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 200 Nm | 146 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 82 mm | 78 mm |
| Engine Stroke Size | 90.4 mm | 83.6 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 183 km/hour | 182 km/hour |
| Acceleration 0-100mph | 12.1 seconds | 11 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1350 kg | 1260 kg |
| Vehicle Length | 4180 mm | 4430 mm |
| Vehicle Width | 1740 mm | 1760 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2600 mm | 2650 mm |
| Fuel Consumption Overall | 6.7 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 60 L | 55 L |
