2007 Hummer H3 vs. 1987 Mercury Grand Marquis
To start off, 2007 Hummer H3 is newer by 20 year(s). Which means there will be less support and parts availability for 1987 Mercury Grand Marquis. In addition, the cost of maintenance, including insurance, on 1987 Mercury Grand Marquis would be higher. At 4,942 cc (8 cylinders), 1987 Mercury Grand Marquis is equipped with a bigger engine. In terms of performance, 2007 Hummer H3 (242 HP @ 5600 RPM) has 94 more horse power than 1987 Mercury Grand Marquis. (148 HP @ 3200 RPM). In normal driving conditions, 2007 Hummer H3 should accelerate faster than 1987 Mercury Grand Marquis.
Because 2007 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Mercury Grand Marquis. In wet, icy, snow, or gravel driving conditions, 2007 Hummer H3 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, 1987 Mercury Grand Marquis (366 Nm @ 2000 RPM) has 38 more torque (in Nm) than 2007 Hummer H3. (328 Nm @ 4600 RPM). This means 1987 Mercury Grand Marquis will have an easier job in driving up hills or pulling heavy equipment than 2007 Hummer H3.
Compare all specifications:
| 2007 Hummer H3 | 1987 Mercury Grand Marquis | |
| Make | Hummer | Mercury |
| Model | H3 | Grand Marquis |
| Year Released | 2007 | 1987 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3699 cc | 4942 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 242 HP | 148 HP |
| Engine RPM | 5600 RPM | 3200 RPM |
| Torque | 328 Nm | 366 Nm |
| Torque RPM | 4600 RPM | 2000 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4750 mm | 5400 mm |
| Vehicle Width | 2180 mm | 1980 mm |
| Vehicle Height | 1900 mm | 1390 mm |
| Wheelbase Size | 2850 mm | 2920 mm |
