2007 Mazda 6 vs. 2003 Mazda 6
To start off, 2007 Mazda 6 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Mazda 6. In addition, the cost of maintenance, including insurance, on 2003 Mazda 6 would be higher. At 1,998 cc (4 cylinders), 2007 Mazda 6 is equipped with a bigger engine. In terms of performance, 2007 Mazda 6 (135 HP @ 3500 RPM) has 31 more horse power than 2003 Mazda 6. (104 HP @ 4000 RPM). In normal driving conditions, 2007 Mazda 6 should accelerate faster than 2003 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mazda 6 weights approximately 140 kg more than 2003 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, 2007 Mazda 6 (310 Nm) has 70 more torque (in Nm) than 2003 Mazda 6. (240 Nm). This means 2007 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 6.
Compare all specifications:
| 2007 Mazda 6 | 2003 Mazda 6 | |
| Make | Mazda | Mazda |
| Model | 6 | 6 |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1594 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 135 HP | 104 HP |
| Engine RPM | 3500 RPM | 4000 RPM |
| Torque | 310 Nm | 240 Nm |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 200 km/hour | 185 km/hour |
| Acceleration 0-100mph | 10.4 seconds | 11 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1485 kg | 1345 kg |
| Wheelbase Size | 2680 mm | 2610 mm |
| Fuel Consumption Overall | 6.5 L/100km | 7.2 L/100km |
