1991 Alfa Romeo Proteo vs. 1979 Mercury Grand Marquis
To start off, 1991 Alfa Romeo Proteo is newer by 12 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. In terms of performance, 1991 Alfa Romeo Proteo (256 HP @ 7200 RPM) has 138 more horse power than 1979 Mercury Grand Marquis. (118 HP @ 3800 RPM). In normal driving conditions, 1991 Alfa Romeo Proteo should accelerate faster than 1979 Mercury Grand Marquis. With that said, vehicle weight also plays an important factor in acceleration. 1979 Mercury Grand Marquis weights approximately 210 kg more than 1991 Alfa Romeo Proteo.
Because 1991 Alfa Romeo Proteo is four wheel drive (4WD), it will have significant more traction and grip than 1979 Mercury Grand Marquis. In wet, icy, snow, or gravel driving conditions, 1991 Alfa Romeo Proteo 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.
Compare all specifications:
| 1991 Alfa Romeo Proteo | 1979 Mercury Grand Marquis | |
| Make | Alfa Romeo | Mercury |
| Model | Proteo | Grand Marquis |
| Year Released | 1991 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 4186 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 256 HP | 118 HP |
| Engine RPM | 7200 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1470 kg | 1680 kg |
| Vehicle Length | 4150 mm | 5400 mm |
