2007 GMC Sierra vs. 2004 Mazda 6
To start off, 2007 GMC Sierra is newer by 3 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 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (300 HP @ 4400 RPM) has 80 more horse power than 2004 Mazda 6. (220 HP @ 4000 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2004 Mazda 6.
Let's talk about torque, 2007 GMC Sierra (488 Nm) has 228 more torque (in Nm) than 2004 Mazda 6. (260 Nm). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2004 Mazda 6.
Compare all specifications:
| 2007 GMC Sierra | 2004 Mazda 6 | |
| Make | GMC | Mazda |
| Model | Sierra | 6 |
| Year Released | 2007 | 2004 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 2966 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 220 HP |
| Engine RPM | 4400 RPM | 4000 RPM |
| Torque | 488 Nm | 260 Nm |
| Engine Bore Size | 102 mm | 89 mm |
| Engine Stroke Size | 92 mm | 80 mm |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 6570 mm | 4750 mm |
| Vehicle Width | 2450 mm | 1790 mm |
| Vehicle Height | 1970 mm | 1450 mm |
| Wheelbase Size | 4250 mm | 2680 mm |
| Fuel Tank Capacity | 132 L | 68 L |
