2005 Mazda AZ vs. 2012 Alfa Romeo 159
To start off, 2012 Alfa Romeo 159 is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Mazda AZ. In addition, the cost of maintenance, including insurance, on 2005 Mazda AZ would be higher. At 1,859 cc (4 cylinders), 2012 Alfa Romeo 159 is equipped with a bigger engine. In terms of performance, 2012 Alfa Romeo 159 (158 HP @ 6500 RPM) has 95 more horse power than 2005 Mazda AZ. (63 HP @ 6250 RPM) In normal driving conditions, 2012 Alfa Romeo 159 should accelerate faster than 2005 Mazda AZ. With that said, vehicle weight also plays an important factor in acceleration. 2012 Alfa Romeo 159 weights approximately 795 kg more than 2005 Mazda AZ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mazda AZ is four wheel drive (4WD), it will have significant more traction and grip than 2012 Alfa Romeo 159. In wet, icy, snow, or gravel driving conditions, 2005 Mazda AZ will offer significantly more control. 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, 2012 Alfa Romeo 159 (190 Nm @ 4500 RPM) has 84 more torque (in Nm) than 2005 Mazda AZ. (106 Nm @ 3500 RPM). This means 2012 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda AZ.
Compare all specifications:
| 2005 Mazda AZ | 2012 Alfa Romeo 159 | |
| Make | Mazda | Alfa Romeo |
| Model | AZ | 159 |
| Year Released | 2005 | 2012 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 656 cc | 1859 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 63 HP | 158 HP |
| Engine RPM | 6250 RPM | 6500 RPM |
| Torque | 106 Nm | 190 Nm |
| Torque RPM | 3500 RPM | 4500 RPM |
| Engine Bore Size | 68 mm | 86 mm |
| Engine Stroke Size | 60.4 mm | 80 mm |
| Engine Compression Ratio | 8.4:1 | 11.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 760 kg | 1555 kg |
| Vehicle Length | 3400 mm | 4670 mm |
| Vehicle Width | 1480 mm | 1830 mm |
| Vehicle Height | 1700 mm | 1420 mm |
| Wheelbase Size | 2260 mm | 2710 mm |
