2007 Chevrolet Optra vs. 1973 Mazda Familia
To start off, 2007 Chevrolet Optra is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Mazda Familia. In addition, the cost of maintenance, including insurance, on 1973 Mazda Familia would be higher. At 1,598 cc (4 cylinders), 2007 Chevrolet Optra is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Optra (108 HP) has 34 more horse power than 1973 Mazda Familia. (74 HP). In normal driving conditions, 2007 Chevrolet Optra should accelerate faster than 1973 Mazda Familia. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chevrolet Optra weights approximately 375 kg more than 1973 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, 2007 Chevrolet Optra (151 Nm @ 4000 RPM) has 41 more torque (in Nm) than 1973 Mazda Familia. (110 Nm @ 3500 RPM). This means 2007 Chevrolet Optra will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda Familia.
Compare all specifications:
| 2007 Chevrolet Optra | 1973 Mazda Familia | |
| Make | Chevrolet | Mazda |
| Model | Optra | Familia |
| Year Released | 2007 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1272 cc |
| Horse Power | 108 HP | 74 HP |
| Torque | 151 Nm | 110 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1175 kg | 800 kg |
| Vehicle Length | 4510 mm | 3860 mm |
| Vehicle Width | 1730 mm | 1550 mm |
| Vehicle Height | 1450 mm | 1390 mm |
| Wheelbase Size | 2610 mm | 2270 mm |
