2007 Mazda 3 vs. 2009 Mazda 3
To start off, 2009 Mazda 3 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mazda 3. In addition, the cost of maintenance, including insurance, on 2007 Mazda 3 would be higher. At 2,184 cc (4 cylinders), 2009 Mazda 3 is equipped with a bigger engine. In terms of performance, 2009 Mazda 3 (148 HP @ 3500 RPM) has 44 more horse power than 2007 Mazda 3. (104 HP @ 5500 RPM) In normal driving conditions, 2009 Mazda 3 should accelerate faster than 2007 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mazda 3 weights approximately 280 kg more than 2007 Mazda 3. 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, 2009 Mazda 3 (360 Nm @ 1800 RPM) has 215 more torque (in Nm) than 2007 Mazda 3. (145 Nm @ 4000 RPM). This means 2009 Mazda 3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mazda 3.
Compare all specifications:
| 2007 Mazda 3 | 2009 Mazda 3 | |
| Make | Mazda | Mazda |
| Model | 3 | 3 |
| Year Released | 2007 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1594 cc | 2184 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 104 HP | 148 HP |
| Engine RPM | 5500 RPM | 3500 RPM |
| Torque | 145 Nm | 360 Nm |
| Torque RPM | 4000 RPM | 1800 RPM |
| Engine Bore Size | 78 mm | 86 mm |
| Engine Stroke Size | 83.6 mm | 94 mm |
| Engine Compression Ratio | 10.0:1 | 16.3:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 185 km/hour | 208 km/hour |
| Acceleration 0-100mph | 11 seconds | 9.5 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1185 kg | 1465 kg |
| Vehicle Length | 4500 mm | 4590 mm |
| Vehicle Width | 1760 mm | 1760 mm |
| Vehicle Height | 1470 mm | 1480 mm |
| Wheelbase Size | 2650 mm | 2650 mm |
| Fuel Consumption Overall | 7.2 L/100km | 5.4 L/100km |
| Fuel Tank Capacity | 55 L | 55 L |
