1998 Audi AD vs. 1979 Mercury Grand Marquis
To start off, 1998 Audi AD is newer by 19 year(s). Which means there will be less support and parts availability for 1979 Mercury Grand Marquis. In addition, the cost of maintenance, including insurance, on 1979 Mercury Grand Marquis would be higher. At 4,186 cc (8 cylinders), 1979 Mercury Grand Marquis is equipped with a bigger engine.
Because 1979 Mercury Grand Marquis 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 1979 Mercury Grand Marquis. However, in wet, icy, snow, or gravel driving conditions, 1998 Audi AD, 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, 1979 Mercury Grand Marquis (262 Nm) has 122 more torque (in Nm) than 1998 Audi AD. (140 Nm). This means 1979 Mercury Grand Marquis will have an easier job in driving up hills or pulling heavy equipment than 1998 Audi AD.
Compare all specifications:
| 1998 Audi AD | 1979 Mercury Grand Marquis | |
| Make | Audi | Mercury |
| Model | AD | Grand Marquis |
| Year Released | 1998 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 3001 cc | 4186 cc |
| Engine Type | electric | V |
| Horse Power | 0 HP | 118 HP |
| Torque | 140 Nm | 262 Nm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
