2009 Mazda CX-7 vs. 2005 Mazda 3
To start off, 2009 Mazda CX-7 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Mazda 3. In addition, the cost of maintenance, including insurance, on 2005 Mazda 3 would be higher. At 2,259 cc (4 cylinders), 2009 Mazda CX-7 is equipped with a bigger engine. In terms of performance, 2009 Mazda CX-7 (244 HP @ 5000 RPM) has 96 more horse power than 2005 Mazda 3. (148 HP @ 4000 RPM). In normal driving conditions, 2009 Mazda CX-7 should accelerate faster than 2005 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mazda CX-7 weights approximately 106 kg more than 2005 Mazda 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mazda CX-7 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mazda 3. In wet, icy, snow, or gravel driving conditions, 2009 Mazda CX-7 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, 2009 Mazda CX-7 (350 Nm) has 167 more torque (in Nm) than 2005 Mazda 3. (183 Nm). This means 2009 Mazda CX-7 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 3.
Compare all specifications:
| 2009 Mazda CX-7 | 2005 Mazda 3 | |
| Make | Mazda | Mazda |
| Model | CX-7 | 3 |
| Year Released | 2009 | 2005 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2259 cc | 1999 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 244 HP | 148 HP |
| Engine RPM | 5000 RPM | 4000 RPM |
| Torque | 350 Nm | 183 Nm |
| Engine Bore Size | 87.5 mm | 87 mm |
| Engine Stroke Size | 94 mm | 83 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1329 kg | 1223 kg |
| Vehicle Length | 4680 mm | 4540 mm |
| Vehicle Width | 1880 mm | 1760 mm |
| Vehicle Height | 1650 mm | 1470 mm |
| Wheelbase Size | 2760 mm | 2650 mm |
| Fuel Consumption Highway | 10.7 L/100km | 6.7 L/100km |
| Fuel Consumption City | 14.7 L/100km | 8.4 L/100km |
| Fuel Consumption Overall | 13.1 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 69 L | 55 L |
