2004 Kia Optima vs. 1975 Mazda Familia
To start off, 2004 Kia Optima is newer by 29 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 2,671 cc (6 cylinders), 2004 Kia Optima is equipped with a bigger engine. In terms of performance, 2004 Kia Optima (170 HP @ 4000 RPM) has 96 more horse power than 1975 Mazda Familia. (74 HP @ 6000 RPM). In normal driving conditions, 2004 Kia Optima should accelerate faster than 1975 Mazda Familia. With that said, vehicle weight also plays an important factor in acceleration. 2004 Kia Optima weights approximately 687 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, 2004 Kia Optima (245 Nm) has 135 more torque (in Nm) than 1975 Mazda Familia. (110 Nm). This means 2004 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda Familia.
Compare all specifications:
| 2004 Kia Optima | 1975 Mazda Familia | |
| Make | Kia | Mazda |
| Model | Optima | Familia |
| Year Released | 2004 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 1271 cc |
| Horse Power | 170 HP | 74 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 245 Nm | 110 Nm |
| Vehicle Weight | 1487 kg | 800 kg |
| Vehicle Length | 4730 mm | 3860 mm |
| Vehicle Width | 1820 mm | 1550 mm |
| Vehicle Height | 1420 mm | 1390 mm |
| Wheelbase Size | 2720 mm | 2270 mm |
