2009 Alfa Romeo 159 vs. 2006 Mazda 6
To start off, 2009 Alfa Romeo 159 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Mazda 6. In addition, the cost of maintenance, including insurance, on 2006 Mazda 6 would be higher. At 1,999 cc (4 cylinders), 2006 Mazda 6 is equipped with a bigger engine. In terms of performance, 2009 Alfa Romeo 159 (158 HP @ 6500 RPM) has 19 more horse power than 2006 Mazda 6. (139 HP @ 6000 RPM). In normal driving conditions, 2009 Alfa Romeo 159 should accelerate faster than 2006 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo 159 weights approximately 180 kg more than 2006 Mazda 6. 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, 2009 Alfa Romeo 159 (190 Nm @ 4500 RPM) has 9 more torque (in Nm) than 2006 Mazda 6. (181 Nm @ 4500 RPM). This means 2009 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 2006 Mazda 6. 2006 Mazda 6 has automatic transmission and 2009 Alfa Romeo 159 has manual transmission. 2009 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Mazda 6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Alfa Romeo 159 | 2006 Mazda 6 | |
| Make | Alfa Romeo | Mazda |
| Model | 159 | 6 |
| Year Released | 2009 | 2006 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1859 cc | 1999 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 158 HP | 139 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 190 Nm | 181 Nm |
| Torque RPM | 4500 RPM | 4500 RPM |
| Engine Bore Size | 86 mm | 87.5 mm |
| Engine Stroke Size | 80 mm | 83.1 mm |
| Engine Compression Ratio | 11.3:1 | 10.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 212 km/hour | 206 km/hour |
| Acceleration 0-100mph | 9.7 seconds | 9.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1555 kg | 1375 kg |
| Vehicle Length | 4670 mm | 4690 mm |
| Vehicle Width | 1830 mm | 1790 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2710 mm | 2680 mm |
| Fuel Consumption Overall | 8.9 L/100km | 8.5 L/100km |
| Fuel Tank Capacity | 70 L | 64 L |
