2008 GMC Sierra vs. 2013 Mazda 6
To start off, 2013 Mazda 6 is newer by 5 year(s). Which means there will be less support and parts availability for 2008 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2008 GMC Sierra would be higher. At 5,999 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 GMC Sierra (353 HP @ 5400 RPM) has 185 more horse power than 2013 Mazda 6. (168 HP @ 6000 RPM). In normal driving conditions, 2008 GMC Sierra should accelerate faster than 2013 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 642 kg more than 2013 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2013 Mazda 6. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 GMC Sierra (506 Nm @ 4400 RPM) has 280 more torque (in Nm) than 2013 Mazda 6. (226 Nm @ 4000 RPM). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2013 Mazda 6. 2008 GMC Sierra has automatic transmission and 2013 Mazda 6 has manual transmission. 2013 Mazda 6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 GMC Sierra | 2013 Mazda 6 | |
| Make | GMC | Mazda |
| Model | Sierra | 6 |
| Year Released | 2008 | 2013 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 2489 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 353 HP | 168 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 506 Nm | 226 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2141 kg | 1499 kg |
| Vehicle Length | 6580 mm | 4940 mm |
| Vehicle Width | 2040 mm | 1840 mm |
| Vehicle Height | 1960 mm | 1470 mm |
| Wheelbase Size | 4250 mm | 2790 mm |
| Fuel Tank Capacity | 129 L | 70 L |
