2004 GMC Sierra vs. 2013 Mazda 6
To start off, 2013 Mazda 6 is newer by 9 year(s). Which means there will be less support and parts availability for 2004 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2004 GMC Sierra would be higher. At 5,963 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (325 HP) has 157 more horse power than 2013 Mazda 6. (168 HP). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 2013 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 775 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 2004 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, 2004 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, 2004 GMC Sierra (502 Nm) has 276 more torque (in Nm) than 2013 Mazda 6. (226 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2013 Mazda 6.
Compare all specifications:
| 2004 GMC Sierra | 2013 Mazda 6 | |
| Make | GMC | Mazda |
| Model | Sierra | 6 |
| Year Released | 2004 | 2013 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5963 cc | 2489 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 325 HP | 168 HP |
| Torque | 502 Nm | 226 Nm |
| Engine Bore Size | 102 mm | 89 mm |
| Engine Stroke Size | 92 mm | 100 mm |
| Engine Compression Ratio | 9.4:1 | 9.7:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2274 kg | 1499 kg |
| Vehicle Length | 5790 mm | 4940 mm |
| Vehicle Width | 2130 mm | 1840 mm |
| Vehicle Height | 1880 mm | 1470 mm |
| Wheelbase Size | 3650 mm | 2790 mm |
| Fuel Consumption Highway | 13.8 L/100km | 6.6 L/100km |
| Fuel Consumption City | 18.1 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 102 L | 70 L |
