2008 GMC Sierra vs. 2005 Mazda 3
To start off, 2008 GMC Sierra is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Mazda 3. In addition, the cost of maintenance, including insurance, on 2005 Mazda 3 would be higher. At 5,999 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 GMC Sierra (353 HP @ 5400 RPM) has 205 more horse power than 2005 Mazda 3. (148 HP @ 4000 RPM). In normal driving conditions, 2008 GMC Sierra should accelerate faster than 2005 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 1441 kg more than 2005 Mazda 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mazda 3. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 GMC Sierra (506 Nm) has 323 more torque (in Nm) than 2005 Mazda 3. (183 Nm). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 3.
Compare all specifications:
| 2008 GMC Sierra | 2005 Mazda 3 | |
| Make | GMC | Mazda |
| Model | Sierra | 3 |
| Year Released | 2008 | 2005 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 1999 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 353 HP | 148 HP |
| Engine RPM | 5400 RPM | 4000 RPM |
| Torque | 506 Nm | 183 Nm |
| Drive Type | 4WD | Front |
| Number of Seats | 3 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2664 kg | 1223 kg |
| Vehicle Length | 5710 mm | 4540 mm |
| Vehicle Width | 2040 mm | 1760 mm |
| Vehicle Height | 1940 mm | 1470 mm |
| Wheelbase Size | 3380 mm | 2650 mm |
| Fuel Consumption Overall | 13.1 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 129 L | 55 L |
