2004 GMC Sierra vs. 2008 Mazda 6
To start off, 2008 Mazda 6 is newer by 4 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 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 132 more horse power than 2008 Mazda 6. (168 HP). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 2008 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1335 kg more than 2008 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 2008 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 (489 Nm) has 263 more torque (in Nm) than 2008 Mazda 6. (226 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 Mazda 6.
Compare all specifications:
| 2004 GMC Sierra | 2008 Mazda 6 | |
| Make | GMC | Mazda |
| Model | Sierra | 6 |
| Year Released | 2004 | 2008 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 2488 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 168 HP |
| Torque | 489 Nm | 226 Nm |
| Engine Bore Size | 102 mm | 89 mm |
| Engine Stroke Size | 92 mm | 100 mm |
| Drive Type | 4WD | Front |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2730 kg | 1395 kg |
| Vehicle Length | 6030 mm | 4760 mm |
| Vehicle Width | 2030 mm | 1800 mm |
| Vehicle Height | 1940 mm | 1450 mm |
| Wheelbase Size | 4250 mm | 2730 mm |
| Fuel Tank Capacity | 129 L | 64 L |
