2004 Alfa Romeo 156 vs. 2008 Mazda 6
To start off, 2008 Mazda 6 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo 156 would be higher. At 1,999 cc, 2008 Mazda 6 is equipped with a bigger engine. In terms of performance, 2008 Mazda 6 (143 HP @ 6000 RPM) has 30 more horse power than 2004 Alfa Romeo 156. (113 HP @ 4000 RPM) In normal driving conditions, 2008 Mazda 6 should accelerate faster than 2004 Alfa Romeo 156.
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, 2004 Alfa Romeo 156 (275 Nm @ 2000 RPM) has 98 more torque (in Nm) than 2008 Mazda 6. (177 Nm @ 4500 RPM). This means 2004 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2008 Mazda 6.
Compare all specifications:
| 2004 Alfa Romeo 156 | 2008 Mazda 6 | |
| Make | Alfa Romeo | Mazda |
| Model | 156 | 6 |
| Year Released | 2004 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1969 cc | 1999 cc |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 113 HP | 143 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 275 Nm | 177 Nm |
| Torque RPM | 2000 RPM | 4500 RPM |
| Engine Bore Size | 82 mm | 87.5 mm |
| Engine Stroke Size | 90.4 mm | 83.1 mm |
| Engine Compression Ratio | 18.4:1 | 10.8:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 191 km/hour | 208 km/hour |
| Acceleration 0-100mph | 10.3 seconds | 9.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4440 mm | 4620 mm |
| Vehicle Width | 1750 mm | 1790 mm |
| Vehicle Height | 1400 mm | 1640 mm |
| Wheelbase Size | 2550 mm | 2680 mm |
| Fuel Consumption Overall | 5.8 L/100km | 10.1 L/100km |
| Fuel Tank Capacity | 63 L | 64 L |
