2003 Alfa Romeo 156 vs. 2009 Mazda 6
To start off, 2009 Mazda 6 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 156 would be higher. At 1,968 cc (4 cylinders), 2003 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (162 HP) has 58 more horse power than 2009 Mazda 6. (104 HP). In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 2009 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 156 weights approximately 330 kg more than 2009 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, 2003 Alfa Romeo 156 (206 Nm) has 61 more torque (in Nm) than 2009 Mazda 6. (145 Nm). This means 2003 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda 6.
Compare all specifications:
| 2003 Alfa Romeo 156 | 2009 Mazda 6 | |
| Make | Alfa Romeo | Mazda |
| Model | 156 | 6 |
| Year Released | 2003 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 1595 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 162 HP | 104 HP |
| Torque | 206 Nm | 145 Nm |
| Engine Bore Size | 83 mm | 78 mm |
| Engine Stroke Size | 91 mm | 83.6 mm |
| Top Speed | 220 km/hour | 185 km/hour |
| Acceleration 0-100mph | 8.2 seconds | 11 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1285 kg | 955 kg |
| Vehicle Length | 4440 mm | 4500 mm |
| Vehicle Height | 1440 mm | 1760 mm |
| Wheelbase Size | 2550 mm | 2610 mm |
| Fuel Consumption Overall | 8.6 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 63 L | 55 L |
