2005 Mazda 6 vs. 2012 Buick Regal
To start off, 2012 Buick Regal 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 2,966 cc (6 cylinders), 2005 Mazda 6 is equipped with a bigger engine. In terms of performance, both vehicles can yield 220 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2012 Buick Regal weights approximately 125 kg more than 2005 Mazda 6.
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 Buick Regal (352 Nm) has 92 more torque (in Nm) than 2005 Mazda 6. (260 Nm). This means 2012 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 6.
Compare all specifications:
| 2005 Mazda 6 | 2012 Buick Regal | |
| Make | Mazda | Buick |
| Model | 6 | Regal |
| Year Released | 2005 | 2012 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2966 cc | 2000 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 220 HP | 220 HP |
| Engine RPM | 4000 RPM | 5300 RPM |
| Torque | 260 Nm | 352 Nm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1665 kg |
| Vehicle Length | 4750 mm | 4831 mm |
| Vehicle Width | 1790 mm | 1857 mm |
| Vehicle Height | 1450 mm | 1483 mm |
| Wheelbase Size | 2630 mm | 2738 mm |
| Fuel Consumption Highway | 9.1 L/100km | 8.1 L/100km |
| Fuel Consumption City | 12.4 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 68 L | 68 L |
