2007 GMC Sierra vs. 2005 GMC Sierra
To start off, 2007 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2005 GMC Sierra would be higher. At 5,997 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (353 HP @ 5400 RPM) has 32 more horse power than 2005 GMC Sierra. (321 HP @ 5000 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2005 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 12 kg more than 2005 GMC Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 136 more torque (in Nm) than 2005 GMC Sierra. (370 Nm @ 4000 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Sierra.
Compare all specifications:
| 2007 GMC Sierra | 2005 GMC Sierra | |
| Make | GMC | GMC |
| Model | Sierra | Sierra |
| Year Released | 2007 | 2005 |
| Body Type | Pickup | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5997 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 353 HP | 321 HP |
| Engine RPM | 5400 RPM | 5000 RPM |
| Torque | 506 Nm | 370 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 3 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2282 kg | 2270 kg |
| Vehicle Length | 5710 mm | 5790 mm |
| Vehicle Width | 2040 mm | 2000 mm |
| Vehicle Height | 1950 mm | 1850 mm |
| Wheelbase Size | 3380 mm | 3650 mm |
| Fuel Consumption Overall | 11.8 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 129 L | 117 L |
