2004 Mazda 6 vs. 2007 Mazda 6
To start off, 2007 Mazda 6 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Mazda 6. In addition, the cost of maintenance, including insurance, on 2004 Mazda 6 would be higher. At 2,261 cc (4 cylinders), 2004 Mazda 6 is equipped with a bigger engine. In terms of performance, 2004 Mazda 6 (256 HP @ 6000 RPM) has 138 more horse power than 2007 Mazda 6. (118 HP @ 5500 RPM). In normal driving conditions, 2004 Mazda 6 should accelerate faster than 2007 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mazda 6 weights approximately 340 kg more than 2004 Mazda 6.
Because 2004 Mazda 6 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mazda 6. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Mazda 6 (380 Nm @ 3000 RPM) has 215 more torque (in Nm) than 2007 Mazda 6. (165 Nm @ 4500 RPM). This means 2004 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mazda 6.
Compare all specifications:
| 2004 Mazda 6 | 2007 Mazda 6 | |
| Make | Mazda | Mazda |
| Model | 6 | 6 |
| Year Released | 2004 | 2007 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 1798 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 256 HP | 118 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 380 Nm | 165 Nm |
| Torque RPM | 3000 RPM | 4500 RPM |
| Engine Bore Size | 87.5 mm | 83.1 mm |
| Engine Stroke Size | 94 mm | 83.1 mm |
| Engine Compression Ratio | 9.5:1 | 10.8:1 |
| Acceleration 0-100mph | 6.9 seconds | 11 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1030 kg | 1370 kg |
| Vehicle Length | 4750 mm | 4690 mm |
| Vehicle Width | 1790 mm | 1790 mm |
| Vehicle Height | 1450 mm | 1440 mm |
| Wheelbase Size | 2680 mm | 2680 mm |
