2005 GMC Sierra vs. 2010 Mercury Mariner
To start off, 2010 Mercury Mariner is newer by 5 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 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (300 HP) has 123 more horse power than 2010 Mercury Mariner. (177 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2010 Mercury Mariner. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1124 kg more than 2010 Mercury Mariner. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 2010 Mercury Mariner, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 GMC Sierra (488 Nm) has 304 more torque (in Nm) than 2010 Mercury Mariner. (184 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2010 Mercury Mariner.
Compare all specifications:
| 2005 GMC Sierra | 2010 Mercury Mariner | |
| Make | GMC | Mercury |
| Model | Sierra | Mariner |
| Year Released | 2005 | 2010 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 2500 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 177 HP |
| Torque | 488 Nm | 184 Nm |
| Drive Type | Rear | Front |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2788 kg | 1664 kg |
| Vehicle Length | 6270 mm | 4450 mm |
| Vehicle Width | 2450 mm | 1806 mm |
| Vehicle Height | 1940 mm | 1727 mm |
| Wheelbase Size | 4010 mm | 2619 mm |
| Fuel Tank Capacity | 129 L | 57 L |
