2005 Mazda 6 vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 8 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 6,000 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (327 HP @ 5100 RPM) has 162 more horse power than 2005 Mazda 6. (165 HP @ 6500 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 2005 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 1098 kg more than 2005 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 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 2013 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2013 GMC Sierra (498 Nm @ 4100 RPM) has 293 more torque (in Nm) than 2005 Mazda 6. (205 Nm @ 4000 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 6.
Compare all specifications:
| 2005 Mazda 6 | 2013 GMC Sierra | |
| Make | Mazda | GMC |
| Model | 6 | Sierra |
| Year Released | 2005 | 2013 |
| Body Type | Station Wagon | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 6000 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 165 HP | 327 HP |
| Engine RPM | 6500 RPM | 5100 RPM |
| Torque | 205 Nm | 498 Nm |
| Torque RPM | 4000 RPM | 4100 RPM |
| Engine Bore Size | 87.5 mm | 101 mm |
| Engine Stroke Size | 94 mm | 92 mm |
| Fuel Type | Gasoline - Premium | Flex Fuel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | CVT |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1430 kg | 2528 kg |
| Vehicle Length | 4690 mm | 5847 mm |
| Vehicle Width | 1790 mm | 2032 mm |
| Vehicle Height | 1440 mm | 1875 mm |
| Wheelbase Size | 2680 mm | 3645 mm |
| Fuel Tank Capacity | 64 L | 98 L |
