2003 Alfa Romeo 166 vs. 2001 Mazda 6
To start off, 2003 Alfa Romeo 166 is newer by 2 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 2,959 cc (6 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (217 HP @ 6300 RPM) has 78 more horse power than 2001 Mazda 6. (139 HP @ 6000 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 2001 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 150 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, 2003 Alfa Romeo 166 (265 Nm @ 5000 RPM) has 84 more torque (in Nm) than 2001 Mazda 6. (181 Nm @ 4100 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2001 Mazda 6.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2001 Mazda 6 | |
| Make | Alfa Romeo | Mazda |
| Model | 166 | 6 |
| Year Released | 2003 | 2001 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 1999 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 217 HP | 139 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 265 Nm | 181 Nm |
| Torque RPM | 5000 RPM | 4100 RPM |
| Engine Bore Size | 93 mm | 87.5 mm |
| Engine Stroke Size | 72.6 mm | 83.1 mm |
| Engine Compression Ratio | 10.0:1 | 10.8:1 |
| Top Speed | 236 km/hour | 194 km/hour |
| Acceleration 0-100mph | 8.6 seconds | 11.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1550 kg | 1400 kg |
| Vehicle Length | 4730 mm | 4690 mm |
| Vehicle Width | 1810 mm | 1790 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2600 mm | 2680 mm |
| Fuel Consumption Highway | 9.3 L/100km | 7.1 L/100km |
| Fuel Consumption City | 19.4 L/100km | 12.1 L/100km |
| Fuel Consumption Overall | 13 L/100km | 9 L/100km |
| Fuel Tank Capacity | 69 L | 64 L |
