2004 Alfa Romeo 156 vs. 2002 Mazda 6
To start off, 2004 Alfa Romeo 156 is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Mazda 6. In addition, the cost of maintenance, including insurance, on 2002 Mazda 6 would be higher. At 2,387 cc (5 cylinders), 2004 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 156 (173 HP @ 4000 RPM) has 43 more horse power than 2002 Mazda 6. (130 HP @ 6000 RPM). In normal driving conditions, 2004 Alfa Romeo 156 should accelerate faster than 2002 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 85 kg more than 2002 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, 2004 Alfa Romeo 156 (385 Nm @ 2000 RPM) has 197 more torque (in Nm) than 2002 Mazda 6. (188 Nm @ 4500 RPM). This means 2004 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2002 Mazda 6.
Compare all specifications:
| 2004 Alfa Romeo 156 | 2002 Mazda 6 | |
| Make | Alfa Romeo | Mazda |
| Model | 156 | 6 |
| Year Released | 2004 | 2002 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 1998 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 130 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 385 Nm | 188 Nm |
| Torque RPM | 2000 RPM | 4500 RPM |
| Engine Compression Ratio | 18.5:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1510 kg | 1425 kg |
| Vehicle Length | 4450 mm | 4680 mm |
| Vehicle Width | 1750 mm | 1790 mm |
| Vehicle Height | 1400 mm | 1440 mm |
| Wheelbase Size | 2550 mm | 2680 mm |
| Fuel Tank Capacity | 63 L | 64 L |
