1970 Mazda Cosmo vs. 1977 Renault 15
To start off, 1977 Renault 15 is newer by 7 year(s). Which means there will be less support and parts availability for 1970 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1970 Mazda Cosmo would be higher. At 1,964 cc, 1970 Mazda Cosmo is equipped with a bigger engine. In terms of performance, 1970 Mazda Cosmo (93 HP @ 7000 RPM) has 34 more horse power than 1977 Renault 15. (59 HP @ 5500 RPM). In normal driving conditions, 1970 Mazda Cosmo should accelerate faster than 1977 Renault 15. With that said, vehicle weight also plays an important factor in acceleration. 1977 Renault 15 weights approximately 25 kg more than 1970 Mazda Cosmo.
Let's talk about torque, 1970 Mazda Cosmo (134 Nm @ 3500 RPM) has 36 more torque (in Nm) than 1977 Renault 15. (98 Nm @ 3500 RPM). This means 1970 Mazda Cosmo will have an easier job in driving up hills or pulling heavy equipment than 1977 Renault 15.
Compare all specifications:
| 1970 Mazda Cosmo | 1977 Renault 15 | |
| Make | Mazda | Renault |
| Model | Cosmo | 15 |
| Year Released | 1970 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1964 cc | 1289 cc |
| Horse Power | 93 HP | 59 HP |
| Engine RPM | 7000 RPM | 5500 RPM |
| Torque | 134 Nm | 98 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 940 kg | 965 kg |
| Vehicle Length | 4150 mm | 4270 mm |
| Vehicle Width | 1600 mm | 1640 mm |
| Vehicle Height | 1170 mm | 1320 mm |
| Wheelbase Size | 2210 mm | 2440 mm |
