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 5,359 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (295 HP) has 139 more horse power than 2008 Mazda 6. (156 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 1199 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 (447 Nm) has 238 more torque (in Nm) than 2008 Mazda 6. (209 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 | 5359 cc | 2260 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 295 HP | 156 HP |
| Torque | 447 Nm | 209 Nm |
| Engine Compression Ratio | 9.5:1 | 9.7:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2379 kg | 1180 kg |
| Vehicle Length | 5850 mm | 4750 mm |
| Vehicle Width | 2000 mm | 1790 mm |
| Vehicle Height | 1910 mm | 1450 mm |
| Wheelbase Size | 3650 mm | 2680 mm |
| Fuel Consumption Highway | 13.1 L/100km | 8.6 L/100km |
| Fuel Consumption City | 15.7 L/100km | 11.4 L/100km |
| Fuel Consumption Overall | 14.7 L/100km | 10 L/100km |
| Fuel Tank Capacity | 98 L | 68 L |
