1987 Ford Sierra vs. 1959 Ford Zephyr
To start off, 1987 Ford Sierra is newer by 28 year(s). Which means there will be less support and parts availability for 1959 Ford Zephyr. In addition, the cost of maintenance, including insurance, on 1959 Ford Zephyr would be higher. At 2,552 cc (6 cylinders), 1959 Ford Zephyr is equipped with a bigger engine. In terms of performance, 1987 Ford Sierra (112 HP @ 5300 RPM) has 40 more horse power than 1959 Ford Zephyr. (72 HP @ 4400 RPM). In normal driving conditions, 1987 Ford Sierra should accelerate faster than 1959 Ford Zephyr. With that said, vehicle weight also plays an important factor in acceleration. 1959 Ford Zephyr weights approximately 41 kg more than 1987 Ford Sierra.
Let's talk about torque, both vehicles can yield 180 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1987 Ford Sierra | 1959 Ford Zephyr | |
| Make | Ford | Ford |
| Model | Sierra | Zephyr |
| Year Released | 1987 | 1959 |
| Engine Position | Front | Front |
| Engine Size | 2292 cc | 2552 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 112 HP | 72 HP |
| Engine RPM | 5300 RPM | 4400 RPM |
| Torque | 180 Nm | 180 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1135 kg | 1176 kg |
| Vehicle Length | 4500 mm | 4560 mm |
| Vehicle Width | 1680 mm | 1760 mm |
| Vehicle Height | 1400 mm | 1520 mm |
| Wheelbase Size | 2620 mm | 2720 mm |
