The Toyota G16E engine is a straight-three engine built by Toyota under its Gazoo Racing division that was first introduced in January 2020 for the GR Yaris. Models G16E-GTS The G16E-GTS is a turbocharged engine model with 10.5:1 compression ratio and D-4ST direct/port injection system with multi-oil jet piston cooling, large-diameter exhaust valves and a part-machined intake port. The turbo boost is set between . With the engine producing up to (which comes out to per litre) in the GR Yaris and ( per litre) in the GR Corolla, it makes the engine as one of the most powerful three-cylinder automobile engines ever produced. The engine also has the highest specific output of any Toyota road car engine, exceeding the per litre specific output from the 2.0-litre 3S-GTE engine used in the ST246 Caldina GT-Four. Applications: 2020–present GR Yaris (GXPA16) 2022–present GR Corolla (GZEA14) Hydrogen fueled version In 2021, the Toyota Motor Company announced, that a team of engineers modifies the 1.6L GR Yaris Engine to run exclusive on Hydrogen Fuel as so called Hydrogen Internal Combustion Engine. Since 2021, the modified engine is hardly tested in the Motorsport Event "Super Taikyu race series". The Engine can run on Hydrogen as Fuel with success. Toyota try to establish Hydrogen as zero-emission fuel alternative to gasoline in motorsport and dailydrivers. In 2023 toyota showcases it's Toyota Cross H2 concept vehicle. Others A de-stroked variation of the G16E-GTS engine with a displacement of , which is compatible with synthetic fuel, is used by the GR86 for the 2022 Super Taikyu series. The stroke was reduced from to . See also Toyota Dynamic Force engine List of Toyota engines References G16E Straight-three engines Gasoline engines by model