2005 Alfa Romeo 166 vs. 2001 Mazda 6
To start off, 2005 Alfa Romeo 166 is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Mazda 6. In addition, the cost of maintenance, including insurance, on 2001 Mazda 6 would be higher. At 3,179 cc (6 cylinders), 2005 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 166 (237 HP @ 6200 RPM) has 119 more horse power than 2001 Mazda 6. (118 HP @ 5500 RPM). In normal driving conditions, 2005 Alfa Romeo 166 should accelerate faster than 2001 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 166 weights approximately 270 kg more than 2001 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, 2005 Alfa Romeo 166 (289 Nm @ 4800 RPM) has 124 more torque (in Nm) than 2001 Mazda 6. (165 Nm @ 4300 RPM). This means 2005 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2001 Mazda 6.
Compare all specifications:
| 2005 Alfa Romeo 166 | 2001 Mazda 6 | |
| Make | Alfa Romeo | Mazda |
| Model | 166 | 6 |
| Year Released | 2005 | 2001 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 1799 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 237 HP | 118 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 289 Nm | 165 Nm |
| Torque RPM | 4800 RPM | 4300 RPM |
| Engine Bore Size | 93 mm | 83 mm |
| Engine Stroke Size | 78 mm | 83.1 mm |
| Engine Compression Ratio | 10.0:1 | 10.8:1 |
| Top Speed | 245 km/hour | 197 km/hour |
| Acceleration 0-100mph | 7.4 seconds | 10.7 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1615 kg | 1345 kg |
| Vehicle Length | 4730 mm | 4690 mm |
| Vehicle Width | 1810 mm | 1790 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2710 mm | 2680 mm |
| Fuel Consumption Overall | 12.5 L/100km | 8.3 L/100km |
| Fuel Tank Capacity | 72 L | 64 L |
