1999 Dodge T-Rex 6x6 vs. 2005 Mercury Grand Marquis
To start off, 2005 Mercury Grand Marquis is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Dodge T-Rex 6x6. In addition, the cost of maintenance, including insurance, on 1999 Dodge T-Rex 6x6 would be higher. At 7,999 cc (10 cylinders), 1999 Dodge T-Rex 6x6 is equipped with a bigger engine. In terms of performance, 1999 Dodge T-Rex 6x6 (491 HP @ 5400 RPM) has 283 more horse power than 2005 Mercury Grand Marquis. (208 HP @ 4250 RPM). In normal driving conditions, 1999 Dodge T-Rex 6x6 should accelerate faster than 2005 Mercury Grand Marquis. With that said, vehicle weight also plays an important factor in acceleration. 1999 Dodge T-Rex 6x6 weights approximately 3568 kg more than 2005 Mercury Grand Marquis. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1999 Dodge T-Rex 6x6 (804 Nm @ 3700 RPM) has 445 more torque (in Nm) than 2005 Mercury Grand Marquis. (359 Nm @ 3000 RPM). This means 1999 Dodge T-Rex 6x6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercury Grand Marquis.
Compare all specifications:
| 1999 Dodge T-Rex 6x6 | 2005 Mercury Grand Marquis | |
| Make | Dodge | Mercury |
| Model | T-Rex 6x6 | Grand Marquis |
| Year Released | 1999 | 2005 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 7999 cc | 4604 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 491 HP | 208 HP |
| Engine RPM | 5400 RPM | 4250 RPM |
| Torque | 804 Nm | 359 Nm |
| Torque RPM | 3700 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 5400 kg | 1832 kg |
| Wheelbase Size | 3380 mm | 2760 mm |
