1987 Ford Sierra vs. 1975 Mazda Familia
To start off, 1987 Ford Sierra is newer by 12 year(s). Which means there will be less support and parts availability for 1975 Mazda Familia. In addition, the cost of maintenance, including insurance, on 1975 Mazda Familia would be higher. At 1,993 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 1987 Ford Sierra (104 HP @ 5200 RPM) has 30 more horse power than 1975 Mazda Familia. (74 HP @ 6000 RPM). In normal driving conditions, 1987 Ford Sierra should accelerate faster than 1975 Mazda Familia. With that said, vehicle weight also plays an important factor in acceleration. 1987 Ford Sierra weights approximately 345 kg more than 1975 Mazda Familia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1987 Ford Sierra (160 Nm @ 4000 RPM) has 50 more torque (in Nm) than 1975 Mazda Familia. (110 Nm @ 3500 RPM). This means 1987 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda Familia.
Compare all specifications:
| 1987 Ford Sierra | 1975 Mazda Familia | |
| Make | Ford | Mazda |
| Model | Sierra | Familia |
| Year Released | 1987 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 1271 cc |
| Horse Power | 104 HP | 74 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 160 Nm | 110 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1145 kg | 800 kg |
| Vehicle Length | 4430 mm | 3860 mm |
| Vehicle Width | 1700 mm | 1550 mm |
| Vehicle Height | 1370 mm | 1390 mm |
| Wheelbase Size | 2620 mm | 2270 mm |
