The 1.5-liter 3-cylinder Toyota M15A-FKS engine was first introduced in 2019 with the new generation of the Yaris, based on the GA-B or TNGA modular platform. Like the A25A-FKS and M20A-FKS power units, this motor also belongs to the Dynamic Force Engine family.
Dynamic Force family: M15A-FKS, M15A-FXE, M20A-FKS, M20A-FXS, A25A-FKS, A25A-FXS, T24A-FTS, S20A-FTS.
Specifications
| Production years | since 2019 |
| Displacement, cc | 1490 |
| Fuel system | direct injection D-4 |
| Power output, hp | 120 – 125 |
| Torque output, Nm | 145 – 153 |
| Cylinder block | aluminum R3 |
| Block head | aluminum 12v |
| Cylinder bore, mm | 80.5 |
| Piston stroke, mm | 97.6 |
| Compression ratio | 14.0 |
| Features | EGR and GPF |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | VVT-iW + VVT-i |
| Turbocharging | no |
| Recommended engine oil | 0W-20 |
| Engine oil capacity, liter | 3.6 |
| Fuel type | petrol |
| Euro standards | EURO 6 |
| Fuel consumption, L/100 km (for Toyota Yaris 2021) — city — highway — combined |
5.8 3.9 4.6 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 85.1 |
The engine was installed on:
- Toyota Corolla 12 (E210) since 2020;
- Toyota Yaris 4 (XP210) since 2019;
- Toyota Yaris Cross 1 (XP210) since 2020.
Disadvantages of the M15A-FKS engine
- The presence of direct injection D-4 implies demanding fuel quality;
- So far, on specialized forums, they often complain only about leaks in the EGR liquid cooler;
- Sometimes this heat exchanger cracks and antifreeze gets directly into the engine cylinders;
- Closer to 100 thousand km, the EGR valve is often clogged with deposits and completely wedges.
Frequently asked questions about the Toyota M15A-FKS
How much power does the Toyota M15A-FKS make?
The Toyota M15A-FKS develops 120 - 125 hp and 145 - 153 Nm of torque.
How much oil does the Toyota M15A-FKS take and which one?
Engine oil capacity: 3.6 liters. Recommended oil: 0W-20.
Does the Toyota M15A-FKS have a timing belt or chain?
The Toyota M15A-FKS uses a timing chain.
Is the Toyota M15A-FKS turbocharged?
No, the Toyota M15A-FKS is naturally aspirated.
Does the Toyota M15A-FKS need valve clearance adjustment?
No, the Toyota M15A-FKS has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Toyota M15A-FKS last?
The typical lifespan of the Toyota M15A-FKS is ~250 000 km with proper maintenance.
What is the fuel consumption of the Toyota M15A-FKS?
Toyota Yaris 2021: city 5.8, highway 3.9, combined 4.6 L/100 km.
What cars was the Toyota M15A-FKS installed on?
Toyota Corolla 12 (E210) since 2020; Toyota Yaris 4 (XP210) since 2019; Toyota Yaris Cross 1 (XP210) since 2020.
What are the common problems of the Toyota M15A-FKS?
The presence of direct injection D-4 implies demanding fuel quality. So far, on specialized forums, they often complain only about leaks in the EGR liquid cooler. All known problems.
