1988 Mercury Grand Marquis vs. 1946 Rover P2
To start off, 1988 Mercury Grand Marquis is newer by 42 year(s). Which means there will be less support and parts availability for 1946 Rover P2. In addition, the cost of maintenance, including insurance, on 1946 Rover P2 would be higher. At 4,942 cc (8 cylinders), 1988 Mercury Grand Marquis is equipped with a bigger engine. In terms of performance, 1988 Mercury Grand Marquis (148 HP @ 3200 RPM) has 101 more horse power than 1946 Rover P2. (47 HP @ 4600 RPM). In normal driving conditions, 1988 Mercury Grand Marquis should accelerate faster than 1946 Rover P2. With that said, vehicle weight also plays an important factor in acceleration. 1988 Mercury Grand Marquis weights approximately 332 kg more than 1946 Rover P2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1988 Mercury Grand Marquis | 1946 Rover P2 | |
| Make | Mercury | Rover |
| Model | Grand Marquis | P2 |
| Year Released | 1988 | 1946 |
| Engine Size | 4942 cc | 1577 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 148 HP | 47 HP |
| Engine RPM | 3200 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1752 kg | 1420 kg |
