1998 Beijing BJ 2021 vs. 1987 Mercury Grand Marquis
To start off, 1998 Beijing BJ 2021 is newer by 11 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, 1998 Beijing BJ 2021 (172 HP @ 4500 RPM) has 24 more horse power than 1987 Mercury Grand Marquis. (148 HP @ 3200 RPM). In normal driving conditions, 1998 Beijing BJ 2021 should accelerate faster than 1987 Mercury Grand Marquis. With that said, vehicle weight also plays an important factor in acceleration. 1987 Mercury Grand Marquis weights approximately 130 kg more than 1998 Beijing BJ 2021.
Because 1998 Beijing BJ 2021 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, 1998 Beijing BJ 2021 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 69 more torque (in Nm) than 1998 Beijing BJ 2021. (297 Nm @ 2600 RPM). This means 1987 Mercury Grand Marquis will have an easier job in driving up hills or pulling heavy equipment than 1998 Beijing BJ 2021.
Compare all specifications:
| 1998 Beijing BJ 2021 | 1987 Mercury Grand Marquis | |
| Make | Beijing | Mercury |
| Model | BJ 2021 | Grand Marquis |
| Year Released | 1998 | 1987 |
| Engine Size | 3962 cc | 4942 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 172 HP | 148 HP |
| Engine RPM | 4500 RPM | 3200 RPM |
| Torque | 297 Nm | 366 Nm |
| Torque RPM | 2600 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1620 kg | 1750 kg |
| Vehicle Length | 4330 mm | 5400 mm |
| Vehicle Width | 1800 mm | 1980 mm |
| Vehicle Height | 1770 mm | 1390 mm |
| Wheelbase Size | 2680 mm | 2920 mm |
