1991 Audi 80 vs. 1998 Mercury Grand Marquis
To start off, 1998 Mercury Grand Marquis is newer by 7 year(s). Which means there will be less support and parts availability for 1991 Audi 80. In addition, the cost of maintenance, including insurance, on 1991 Audi 80 would be higher. At 4,603 cc (8 cylinders), 1998 Mercury Grand Marquis is equipped with a bigger engine. In terms of performance, 1998 Mercury Grand Marquis (223 HP @ 4500 RPM) has 149 more horse power than 1991 Audi 80. (74 HP @ 5200 RPM) In normal driving conditions, 1998 Mercury Grand Marquis should accelerate faster than 1991 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 1998 Mercury Grand Marquis weights approximately 712 kg more than 1991 Audi 80. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1998 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 1998 Mercury Grand Marquis. However, in wet, icy, snow, or gravel driving conditions, 1991 Audi 80, 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, 1998 Mercury Grand Marquis (372 Nm @ 3000 RPM) has 251 more torque (in Nm) than 1991 Audi 80. (121 Nm @ 2500 RPM). This means 1998 Mercury Grand Marquis will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 80. 1998 Mercury Grand Marquis has automatic transmission and 1991 Audi 80 has manual transmission. 1991 Audi 80 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Mercury Grand Marquis will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi 80 | 1998 Mercury Grand Marquis | |
| Make | Audi | Mercury |
| Model | 80 | Grand Marquis |
| Year Released | 1991 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 1595 cc | 4603 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 74 HP | 223 HP |
| Engine RPM | 5200 RPM | 4500 RPM |
| Torque | 121 Nm | 372 Nm |
| Torque RPM | 2500 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1020 kg | 1732 kg |
| Vehicle Length | 4490 mm | 5390 mm |
| Vehicle Width | 1710 mm | 2000 mm |
| Vehicle Height | 1400 mm | 1450 mm |
| Wheelbase Size | 2550 mm | 2920 mm |
| Fuel Tank Capacity | 66 L | 68 L |
