2004 Mazda 6 vs. 2009 Mazda 6
To start off, 2009 Mazda 6 is newer by 5 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 1,998 cc (4 cylinders), 2004 Mazda 6 is equipped with a bigger engine. In terms of performance, 2004 Mazda 6 (138 HP @ 3500 RPM) has 20 more horse power than 2009 Mazda 6. (118 HP @ 5500 RPM). In normal driving conditions, 2004 Mazda 6 should accelerate faster than 2009 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mazda 6 weights approximately 185 kg more than 2009 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, 2004 Mazda 6 (310 Nm @ 2000 RPM) has 145 more torque (in Nm) than 2009 Mazda 6. (165 Nm @ 4300 RPM). This means 2004 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda 6.
Compare all specifications:
| 2004 Mazda 6 | 2009 Mazda 6 | |
| Make | Mazda | Mazda |
| Model | 6 | 6 |
| Year Released | 2004 | 2009 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 118 HP |
| Engine RPM | 3500 RPM | 5500 RPM |
| Torque | 310 Nm | 165 Nm |
| Torque RPM | 2000 RPM | 4300 RPM |
| Engine Bore Size | 86 mm | 83 mm |
| Engine Stroke Size | 86 mm | 83.1 mm |
| Engine Compression Ratio | 18.0:1 | 10.8:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 200 km/hour | 200 km/hour |
| Acceleration 0-100mph | 10.7 seconds | 11.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1355 kg |
| Vehicle Length | 4710 mm | 4760 mm |
| Vehicle Width | 1790 mm | 1800 mm |
| Vehicle Height | 1490 mm | 1450 mm |
| Wheelbase Size | 2680 mm | 2730 mm |
| Fuel Consumption Overall | 6.4 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 64 L | 64 L |
