The 2.4-liter Toyota T24A-FTS or 2.4 D-4ST engine has been produced by the company since 2021 and is installed only on popular Highlander crossover, as well as the Lexus NX350 and RX350. The engine is distinguished by a combination of twin-scroll turbocharging with combined fuel injection.
Dynamic Force family: M15A-FKS, M15A-FXE, M20A-FKS, M20A-FXS, A25A-FKS, A25A-FXS, T24A-FTS, S20A-FTS.
Specifications
| Production years | since 2021 |
| Displacement, cc | 2393 |
| Fuel system | combined injection D-4ST |
| Power output, hp | 270 – 280 |
| Torque output, Nm | 420 – 430 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 87.5 |
| Piston stroke, mm | 99.5 |
| Compression ratio | 11.0 |
| Features | balancers |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | Dual VVT-i |
| Turbocharging | Twin-scroll |
| Recommended engine oil | 0W-20 |
| Engine oil capacity, liter | 5.3 |
| Fuel type | petrol |
| Euro standards | EURO 6 |
| Fuel consumption, L/100 km (for Lexus NX350 2022) — city — highway — combined |
9.9 5.9 8.1 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 160 |
The engine was installed on:
- Toyota Crown 16 (S230) since 2022;
- Toyota Highlander 4 (XU70) since 2022;
- Lexus NX350 2 (AZ20) since 2021;
- Lexus RX350 5 (AL30) since 2022.
Disadvantages of the T24A-FTS engine
- Like all units with combined injection, it is demanding on fuel quality.
- There will probably be problems with leaks in the EGR cooler like other engines in the line.
Frequently asked questions about the Toyota T24A-FTS
How much power does the Toyota T24A-FTS make?
The Toyota T24A-FTS develops 270 - 280 hp and 420 - 430 Nm of torque.
How much oil does the Toyota T24A-FTS take and which one?
Engine oil capacity: 5.3 liters. Recommended oil: 0W-20.
Does the Toyota T24A-FTS have a timing belt or chain?
The Toyota T24A-FTS uses a timing chain.
Is the Toyota T24A-FTS turbocharged?
Yes, the Toyota T24A-FTS is turbocharged (Twin-scroll).
Does the Toyota T24A-FTS need valve clearance adjustment?
No, the Toyota T24A-FTS has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Toyota T24A-FTS last?
The typical lifespan of the Toyota T24A-FTS is ~250 000 km with proper maintenance.
What is the fuel consumption of the Toyota T24A-FTS?
Lexus NX350 2022: city 9.9, highway 5.9, combined 8.1 L/100 km.
What cars was the Toyota T24A-FTS installed on?
Toyota Crown 16 (S230) since 2022; Toyota Highlander 4 (XU70) since 2022; Lexus NX350 2 (AZ20) since 2021; Lexus RX350 5 (AL30) since 2022.
What are the common problems of the Toyota T24A-FTS?
Like all units with combined injection, it is demanding on fuel quality. There will probably be problems with leaks in the EGR cooler like other engines in the line. All known problems.
What is the weight of the T24A-FTS engine?
Added to table, 160 kg.
You list a con as possible leaks in the EGR cooler. My understanding, per the youtube video by the car care nut, is that this engine does not have an EGR system. It would certainly be of interest to know which it is, as I just purchased a Grand Highlander with this engine.