1991 Ford Thunderbird vs. 1946 Rover P2
To start off, 1991 Ford Thunderbird is newer by 45 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), 1991 Ford Thunderbird is equipped with a bigger engine. In terms of performance, 1991 Ford Thunderbird (197 HP @ 4000 RPM) has 150 more horse power than 1946 Rover P2. (47 HP @ 4600 RPM). In normal driving conditions, 1991 Ford Thunderbird should accelerate faster than 1946 Rover P2. With that said, vehicle weight also plays an important factor in acceleration. 1991 Ford Thunderbird 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:
| 1991 Ford Thunderbird | 1946 Rover P2 | |
| Make | Ford | Rover |
| Model | Thunderbird | P2 |
| Year Released | 1991 | 1946 |
| Engine Size | 4942 cc | 1577 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 47 HP |
| Engine RPM | 4000 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1752 kg | 1420 kg |
