2011 Mazda 6 vs. 2012 Buick LaCrosse
To start off, 2012 Buick LaCrosse is newer by 1 year(s). Which means there will be less support and parts availability for 2011 Mazda 6. In addition, the cost of maintenance, including insurance, on 2011 Mazda 6 would be higher. At 2,400 cc (4 cylinders), 2012 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2012 Buick LaCrosse (182 HP @ 6700 RPM) has 55 more horse power than 2011 Mazda 6. (127 HP @ 3500 RPM) In normal driving conditions, 2012 Buick LaCrosse should accelerate faster than 2011 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2012 Buick LaCrosse weights approximately 190 kg more than 2011 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, 2011 Mazda 6 (340 Nm @ 1800 RPM) has 107 more torque (in Nm) than 2012 Buick LaCrosse. (233 Nm @ 4900 RPM). This means 2011 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2012 Buick LaCrosse.
Compare all specifications:
| 2011 Mazda 6 | 2012 Buick LaCrosse | |
| Make | Mazda | Buick |
| Model | 6 | LaCrosse |
| Year Released | 2011 | 2012 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2183 cc | 2400 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 127 HP | 182 HP |
| Engine RPM | 3500 RPM | 6700 RPM |
| Torque | 340 Nm | 233 Nm |
| Torque RPM | 1800 RPM | 4900 RPM |
| Fuel Type | Diesel | Gasoline / Electric Hybrid |
| Drive Type | Front | Front |
| Transmission Type | 5-speed shiftable automatic | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1550 kg | 1740 kg |
| Vehicle Length | 4755 mm | 5001 mm |
| Vehicle Width | 1795 mm | 1857 mm |
| Vehicle Height | 1440 mm | 1504 mm |
| Wheelbase Size | 2789 mm | 2837 mm |
| Fuel Tank Capacity | 70 L | 59 L |
