1984 Audi 90 vs. 1997 Mercury Grand Marquis
To start off, 1997 Mercury Grand Marquis is newer by 13 year(s). Which means there will be less support and parts availability for 1984 Audi 90. In addition, the cost of maintenance, including insurance, on 1984 Audi 90 would be higher. At 4,600 cc (8 cylinders), 1997 Mercury Grand Marquis is equipped with a bigger engine. In terms of performance, 1997 Mercury Grand Marquis (208 HP @ 4600 RPM) has 69 more horse power than 1984 Audi 90. (139 HP @ 5700 RPM) In normal driving conditions, 1997 Mercury Grand Marquis should accelerate faster than 1984 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 1997 Mercury Grand Marquis weights approximately 455 kg more than 1984 Audi 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1984 Audi 90 | 1997 Mercury Grand Marquis | |
| Make | Audi | Mercury |
| Model | 90 | Grand Marquis |
| Year Released | 1984 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 4600 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 139 HP | 208 HP |
| Engine RPM | 5700 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1260 kg | 1715 kg |
| Vehicle Length | 4470 mm | 5400 mm |
| Vehicle Width | 1690 mm | 1980 mm |
