2005 Mazda 6 vs. 2010 Alfa Romeo 147
To start off, 2010 Alfa Romeo 147 is newer by 5 year(s). Which means there will be less support and parts availability for 2005 Mazda 6. In addition, the cost of maintenance, including insurance, on 2005 Mazda 6 would be higher. At 2,261 cc (4 cylinders), 2005 Mazda 6 is equipped with a bigger engine. In terms of performance, 2005 Mazda 6 (164 HP @ 6500 RPM) has 16 more horse power than 2010 Alfa Romeo 147. (148 HP @ 6300 RPM). In normal driving conditions, 2005 Mazda 6 should accelerate faster than 2010 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda 6 weights approximately 280 kg more than 2010 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mazda 6 is four wheel drive (4WD), it will have significant more traction and grip than 2010 Alfa Romeo 147. In wet, icy, snow, or gravel driving conditions, 2005 Mazda 6 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, 2005 Mazda 6 (208 Nm @ 4000 RPM) has 27 more torque (in Nm) than 2010 Alfa Romeo 147. (181 Nm @ 3800 RPM). This means 2005 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2010 Alfa Romeo 147. 2005 Mazda 6 has automatic transmission and 2010 Alfa Romeo 147 has manual transmission. 2010 Alfa Romeo 147 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mazda 6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mazda 6 | 2010 Alfa Romeo 147 | |
| Make | Mazda | Alfa Romeo |
| Model | 6 | 147 |
| Year Released | 2005 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 1970 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 164 HP | 148 HP |
| Engine RPM | 6500 RPM | 6300 RPM |
| Torque | 208 Nm | 181 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 87.5 mm | 83.1 mm |
| Engine Stroke Size | 94 mm | 91 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 12.3 seconds | 9.3 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1605 kg | 1325 kg |
| Vehicle Length | 4710 mm | 4230 mm |
| Vehicle Width | 1790 mm | 1740 mm |
| Vehicle Height | 1500 mm | 1450 mm |
| Wheelbase Size | 2680 mm | 2550 mm |
| Fuel Consumption Overall | 10.8 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 62 L | 60 L |
