2005 GMC Sierra vs. 2011 Mazda 6
To start off, 2011 Mazda 6 is newer by 6 year(s). Which means there will be less support and parts availability for 2005 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2005 GMC Sierra would be higher. At 5,358 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (295 HP) has 125 more horse power than 2011 Mazda 6. (170 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2011 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 779 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.
Because 2005 GMC Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 2011 Mazda 6, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 GMC Sierra (454 Nm) has 228 more torque (in Nm) than 2011 Mazda 6. (226 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2011 Mazda 6. 2011 Mazda 6 has automatic transmission and 2005 GMC Sierra has manual transmission. 2005 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mazda 6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 GMC Sierra | 2011 Mazda 6 | |
| Make | GMC | Mazda |
| Model | Sierra | 6 |
| Year Released | 2005 | 2011 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5358 cc | 2500 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 295 HP | 170 HP |
| Torque | 454 Nm | 226 Nm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | 5-speed automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2263 kg | 1484 kg |
| Vehicle Length | 5850 mm | 4920 mm |
| Vehicle Width | 2000 mm | 1839 mm |
| Vehicle Height | 1850 mm | 1471 mm |
| Wheelbase Size | 3650 mm | 2789 mm |
| Fuel Consumption Highway | 11.8 L/100km | 7.8 L/100km |
| Fuel Consumption City | 14.7 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 98 L | 70 L |
