1991 Ford Sierra vs. 1966 Porsche 912
To start off, 1991 Ford Sierra is newer by 25 year(s). Which means there will be less support and parts availability for 1966 Porsche 912. In addition, the cost of maintenance, including insurance, on 1966 Porsche 912 would be higher. At 1,751 cc (4 cylinders), 1991 Ford Sierra is equipped with a bigger engine. In terms of performance, 1966 Porsche 912 (89 HP @ 5800 RPM) has 14 more horse power than 1991 Ford Sierra. (75 HP @ 4500 RPM) In normal driving conditions, 1966 Porsche 912 should accelerate faster than 1991 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Ford Sierra weights approximately 175 kg more than 1966 Porsche 912.
Let's talk about torque, 1991 Ford Sierra (152 Nm) has 19 more torque (in Nm) than 1966 Porsche 912. (133 Nm). This means 1991 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1966 Porsche 912.
Compare all specifications:
| 1991 Ford Sierra | 1966 Porsche 912 | |
| Make | Ford | Porsche |
| Model | Sierra | 912 |
| Year Released | 1991 | 1966 |
| Engine Position | Front | Rear |
| Engine Size | 1751 cc | 1582 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 89 HP |
| Engine RPM | 4500 RPM | 5800 RPM |
| Torque | 152 Nm | 133 Nm |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1145 kg | 970 kg |
| Vehicle Length | 4430 mm | 4170 mm |
| Vehicle Width | 1700 mm | 1610 mm |
| Vehicle Height | 1370 mm | 1310 mm |
| Wheelbase Size | 2620 mm | 2220 mm |
| Fuel Tank Capacity | 60 L | 61 L |
