2005 Mazda 6 vs. 2012 Mazda 6
To start off, 2012 Mazda 6 is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Mazda 6. In addition, the cost of maintenance, including insurance, on 2005 Mazda 6 would be higher. At 3,700 cc (6 cylinders), 2012 Mazda 6 is equipped with a bigger engine. In terms of performance, 2012 Mazda 6 (272 HP @ 6250 RPM) has 153 more horse power than 2005 Mazda 6. (119 HP @ 3500 RPM) In normal driving conditions, 2012 Mazda 6 should accelerate faster than 2005 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mazda 6 weights approximately 111 kg more than 2005 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, 2012 Mazda 6 (364 Nm @ 4250 RPM) has 54 more torque (in Nm) than 2005 Mazda 6. (310 Nm @ 2000 RPM). This means 2012 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 6. 2012 Mazda 6 has automatic transmission and 2005 Mazda 6 has manual transmission. 2005 Mazda 6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mazda 6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mazda 6 | 2012 Mazda 6 | |
| Make | Mazda | Mazda |
| Model | 6 | 6 |
| Year Released | 2005 | 2012 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 3700 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 119 HP | 272 HP |
| Engine RPM | 3500 RPM | 6250 RPM |
| Torque | 310 Nm | 364 Nm |
| Torque RPM | 2000 RPM | 4250 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1510 kg | 1621 kg |
| Vehicle Length | 4690 mm | 4755 mm |
| Vehicle Width | 1790 mm | 1795 mm |
| Vehicle Height | 1440 mm | 1440 mm |
| Wheelbase Size | 2680 mm | 2789 mm |
| Fuel Tank Capacity | 64 L | 70 L |
