2007 GMC Sierra vs. 2009 Mazda 6
To start off, 2009 Mazda 6 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2007 GMC Sierra would be higher. At 6,172 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (403 HP) has 299 more horse power than 2009 Mazda 6. (104 HP). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2009 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1523 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.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mazda 6. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra will offer significantly more control. 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 GMC Sierra (565 Nm) has 420 more torque (in Nm) than 2009 Mazda 6. (145 Nm). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda 6.
Compare all specifications:
| 2007 GMC Sierra | 2009 Mazda 6 | |
| Make | GMC | Mazda |
| Model | Sierra | 6 |
| Year Released | 2007 | 2009 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6172 cc | 1595 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 403 HP | 104 HP |
| Torque | 565 Nm | 145 Nm |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2478 kg | 955 kg |
| Vehicle Length | 5850 mm | 4500 mm |
| Vehicle Height | 1880 mm | 1760 mm |
| Wheelbase Size | 3650 mm | 2610 mm |
| Fuel Consumption Overall | 15.7 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 98 L | 55 L |
