The 2.4-liter Subaru FA24D engine has been produced at the group’s Japanese plant since 2021 and is installed only on the 2nd generation BRZ sports coupe or the similar Toyota GR86. This naturally aspirated power unit is distinguished by the presence of a D-4S combined injection system.
Specifications
| Production years | since 2021 |
| Displacement, cc | 2387 |
| Fuel system | combined injection |
| Power output, hp | 230 – 235 |
| Torque output, Nm | 250 |
| Cylinder block | aluminum H4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 94 |
| Piston stroke, mm | 86 |
| Compression ratio | 12.5 |
| Hydraulic lifters | no |
| Timing drive | chain |
| Turbocharging | no |
| Recommended engine oil | 0W-20 |
| Engine oil capacity, liter | 5.0 |
| Fuel type | petrol |
| Euro standards | EURO 6 |
| Fuel consumption, L/100 km (for Subaru BRZ 2022) — city — highway — combined |
12.5 6.9 8.3 |
| Engine lifespan, km | ~200 000 |
| Weight, kg | 165 |
| Features | DOHC |
| Phase regulator | Dual AVCS |
The engine was installed on:
- Subaru BRZ 2 (ZD) since 2021;
- Toyota GT86 2 (ZN8) since 2021.
Disadvantages of the FA24D engine
- The most famous problem of this unit is failures due to oil starvation.
- But it is worth noting that all cases of wedge and rotation of the liners occurred on the track.
- The first hypothesis is a drop in oil pressure when cornering due to a miscalculation by the designers.
- But some owners, when opening the engine, found sealant in the oil intake.
- Also, every 100,000 km you will find an expensive procedure for adjusting valve clearances.
Frequently asked questions about the Subaru FA24D
How much power does the Subaru FA24D make?
The Subaru FA24D develops 230 - 235 hp and 250 Nm of torque.
How much oil does the Subaru FA24D take and which one?
Engine oil capacity: 5.0 liters. Recommended oil: 0W-20.
Does the Subaru FA24D have a timing belt or chain?
The Subaru FA24D uses a timing chain.
Is the Subaru FA24D turbocharged?
No, the Subaru FA24D is naturally aspirated.
Does the Subaru FA24D need valve clearance adjustment?
Yes, there are no hydraulic lifters, so the valve clearances have to be checked and adjusted periodically.
How long does the Subaru FA24D last?
The typical lifespan of the Subaru FA24D is ~200 000 km with proper maintenance.
What is the fuel consumption of the Subaru FA24D?
Subaru BRZ 2022: city 12.5, highway 6.9, combined 8.3 L/100 km.
What cars was the Subaru FA24D installed on?
Subaru BRZ 2 (ZD) since 2021; Toyota GT86 2 (ZN8) since 2021.
What are the common problems of the Subaru FA24D?
The most famous problem of this unit is failures due to oil starvation. But it is worth noting that all cases of wedge and rotation of the liners occurred on the track. All known problems.
