2004 Mazda 6 vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 9 year(s). Which means there will be less support and parts availability for 2004 Mazda 6. In addition, the cost of maintenance, including insurance, on 2004 Mazda 6 would be higher. At 5,300 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (322 HP @ 5300 RPM) has 162 more horse power than 2004 Mazda 6. (160 HP @ 6500 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 2004 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 737 kg more than 2004 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Mazda 6 is four wheel drive (4WD), it will have significant more traction and grip than 2013 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2004 Mazda 6 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, 2013 GMC Sierra (472 Nm @ 4400 RPM) has 267 more torque (in Nm) than 2004 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 2004 Mazda 6.
Compare all specifications:
| 2004 Mazda 6 | 2013 GMC Sierra | |
| Make | Mazda | GMC |
| Model | 6 | Sierra |
| Year Released | 2004 | 2013 |
| Body Type | Station Wagon | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 5300 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 160 HP | 322 HP |
| Engine RPM | 6500 RPM | 5300 RPM |
| Torque | 205 Nm | 472 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Engine Bore Size | 87.5 mm | 96 mm |
| Engine Stroke Size | 94 mm | 92 mm |
| Fuel Type | Gasoline - Premium | Flex Fuel |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1605 kg | 2342 kg |
| Vehicle Length | 4710 mm | 5847 mm |
| Vehicle Width | 1790 mm | 2032 mm |
| Vehicle Height | 1500 mm | 1875 mm |
| Wheelbase Size | 2630 mm | 3645 mm |
| Fuel Tank Capacity | 62 L | 98 L |
