1991 Ford Sierra vs. 1975 Buick Century
To start off, 1991 Ford Sierra is newer by 16 year(s). Which means there will be less support and parts availability for 1975 Buick Century. In addition, the cost of maintenance, including insurance, on 1975 Buick Century would be higher. At 3,788 cc (6 cylinders), 1975 Buick Century is equipped with a bigger engine. In terms of performance, 1975 Buick Century (110 HP) has 35 more horse power than 1991 Ford Sierra. (75 HP) In normal driving conditions, 1975 Buick Century should accelerate faster than 1991 Ford Sierra.
Compare all specifications:
| 1991 Ford Sierra | 1975 Buick Century | |
| Make | Ford | Buick |
| Model | Sierra | Century |
| Year Released | 1991 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1751 cc | 3788 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 75 HP | 110 HP |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
