1991 Ford Sierra vs. 1954 Plymouth Belvedere
To start off, 1991 Ford Sierra is newer by 37 year(s). Which means there will be less support and parts availability for 1954 Plymouth Belvedere. In addition, the cost of maintenance, including insurance, on 1954 Plymouth Belvedere would be higher. At 3,960 cc (8 cylinders), 1954 Plymouth Belvedere is equipped with a bigger engine. In terms of performance, 1954 Plymouth Belvedere (156 HP @ 4400 RPM) has 81 more horse power than 1991 Ford Sierra. (75 HP @ 4500 RPM) In normal driving conditions, 1954 Plymouth Belvedere should accelerate faster than 1991 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1954 Plymouth Belvedere weights approximately 395 kg more than 1991 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1991 Ford Sierra | 1954 Plymouth Belvedere | |
| Make | Ford | Plymouth |
| Model | Sierra | Belvedere |
| Year Released | 1991 | 1954 |
| Engine Position | Front | Front |
| Engine Size | 1751 cc | 3960 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 75 HP | 156 HP |
| Engine RPM | 4500 RPM | 4400 RPM |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1145 kg | 1540 kg |
| Vehicle Length | 4430 mm | 5190 mm |
| Vehicle Width | 1700 mm | 1910 mm |
| Vehicle Height | 1370 mm | 1540 mm |
| Wheelbase Size | 2620 mm | 2930 mm |
