2004 Alfa Romeo 147 vs. 2005 Mazda 6
To start off, 2005 Mazda 6 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo 147 would be higher. At 2,965 cc (6 cylinders), 2005 Mazda 6 is equipped with a bigger engine. In terms of performance, 2005 Mazda 6 (220 HP @ 4000 RPM) has 116 more horse power than 2004 Alfa Romeo 147. (104 HP @ 5600 RPM) In normal driving conditions, 2005 Mazda 6 should accelerate faster than 2004 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda 6 weights approximately 206 kg more than 2004 Alfa Romeo 147. 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, 2005 Mazda 6 (260 Nm) has 113 more torque (in Nm) than 2004 Alfa Romeo 147. (147 Nm). This means 2005 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 147.
Compare all specifications:
| 2004 Alfa Romeo 147 | 2005 Mazda 6 | |
| Make | Alfa Romeo | Mazda |
| Model | 147 | 6 |
| Year Released | 2004 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2965 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 104 HP | 220 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 147 Nm | 260 Nm |
| Engine Bore Size | 82 mm | 89 mm |
| Engine Stroke Size | 75.7 mm | 80 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1285 kg | 1491 kg |
| Vehicle Length | 4180 mm | 4750 mm |
| Vehicle Width | 1740 mm | 1790 mm |
| Vehicle Height | 1450 mm | 1450 mm |
| Wheelbase Size | 2610 mm | 2680 mm |
| Fuel Consumption Overall | 8.2 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 63 L | 68 L |
