2001 GMC Sierra vs. 2005 Mercury Grand Marquis
To start off, 2005 Mercury Grand Marquis is newer by 4 year(s). Which means there will be less support and parts availability for 2001 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2001 GMC Sierra would be higher. At 4,604 cc (8 cylinders), 2005 Mercury Grand Marquis is equipped with a bigger engine. In terms of performance, 2005 Mercury Grand Marquis (208 HP @ 4250 RPM) has 11 more horse power than 2001 GMC Sierra. (197 HP @ 4600 RPM) In normal driving conditions, 2005 Mercury Grand Marquis should accelerate faster than 2001 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercury Grand Marquis weights approximately 57 kg more than 2001 GMC Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mercury Grand Marquis. In wet, icy, snow, or gravel driving conditions, 2001 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, 2005 Mercury Grand Marquis (359 Nm @ 3000 RPM) has 7 more torque (in Nm) than 2001 GMC Sierra. (352 Nm @ 2800 RPM). This means 2005 Mercury Grand Marquis will have an easier job in driving up hills or pulling heavy equipment than 2001 GMC Sierra. 2005 Mercury Grand Marquis has automatic transmission and 2001 GMC Sierra has manual transmission. 2001 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercury Grand Marquis will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 GMC Sierra | 2005 Mercury Grand Marquis | |
| Make | GMC | Mercury |
| Model | Sierra | Grand Marquis |
| Year Released | 2001 | 2005 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 4604 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 197 HP | 208 HP |
| Engine RPM | 4600 RPM | 4250 RPM |
| Torque | 352 Nm | 359 Nm |
| Torque RPM | 2800 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1775 kg | 1832 kg |
| Vehicle Length | 5170 mm | 5390 mm |
| Vehicle Width | 2000 mm | 2000 mm |
| Vehicle Height | 1810 mm | 1450 mm |
| Wheelbase Size | 3030 mm | 2760 mm |
