2008 Alfa Romeo 147 vs. 2005 Mazda 6
To start off, 2008 Alfa Romeo 147 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Mazda 6. In addition, the cost of maintenance, including insurance, on 2005 Mazda 6 would be higher. At 1,998 cc (4 cylinders), 2005 Mazda 6 is equipped with a bigger engine. In terms of performance, 2005 Mazda 6 (119 HP @ 3500 RPM) has 1 more horse power than 2008 Alfa Romeo 147. (118 HP @ 4200 RPM) In normal driving conditions, 2005 Mazda 6 should accelerate faster than 2008 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda 6 weights approximately 223 kg more than 2008 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 (323 Nm @ 2000 RPM) has 177 more torque (in Nm) than 2008 Alfa Romeo 147. (146 Nm @ 4200 RPM). This means 2005 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2008 Alfa Romeo 147.
Compare all specifications:
| 2008 Alfa Romeo 147 | 2005 Mazda 6 | |
| Make | Alfa Romeo | Mazda |
| Model | 147 | 6 |
| Year Released | 2008 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 118 HP | 119 HP |
| Engine RPM | 4200 RPM | 3500 RPM |
| Torque | 146 Nm | 323 Nm |
| Torque RPM | 4200 RPM | 2000 RPM |
| Engine Bore Size | 82 mm | 86 mm |
| Engine Stroke Size | 75.7 mm | 86 mm |
| Engine Compression Ratio | 10.3:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 195 km/hour | 198 km/hour |
| Acceleration 0-100mph | 10.6 seconds | 10.8 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 | 1265 kg | 1488 kg |
| Vehicle Length | 4230 mm | 4690 mm |
| Vehicle Height | 1450 mm | 1490 mm |
| Wheelbase Size | 2550 mm | 2630 mm |
| Fuel Consumption Overall | 8.2 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 60 L | 64 L |
