1976 Mazda Familia vs. 1966 Riley 4
To start off, 1976 Mazda Familia is newer by 10 year(s). Which means there will be less support and parts availability for 1966 Riley 4. In addition, the cost of maintenance, including insurance, on 1966 Riley 4 would be higher. At 1,622 cc (4 cylinders), 1966 Riley 4 is equipped with a bigger engine. In terms of performance, 1976 Mazda Familia (74 HP) has 7 more horse power than 1966 Riley 4. (67 HP). In normal driving conditions, 1976 Mazda Familia should accelerate faster than 1966 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 1966 Riley 4 weights approximately 348 kg more than 1976 Mazda Familia.
Let's talk about torque, 1966 Riley 4 (122 Nm @ 2500 RPM) has 11 more torque (in Nm) than 1976 Mazda Familia. (111 Nm @ 3500 RPM). This means 1966 Riley 4 will have an easier job in driving up hills or pulling heavy equipment than 1976 Mazda Familia.
Compare all specifications:
| 1976 Mazda Familia | 1966 Riley 4 | |
| Make | Mazda | Riley |
| Model | Familia | 4 |
| Year Released | 1976 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 1272 cc | 1622 cc |
| Horse Power | 74 HP | 67 HP |
| Torque | 111 Nm | 122 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 800 kg | 1148 kg |
| Vehicle Length | 3860 mm | 4540 mm |
| Vehicle Width | 1550 mm | 1620 mm |
| Vehicle Height | 1390 mm | 1530 mm |
| Wheelbase Size | 2270 mm | 2530 mm |
