The 2023 Toyota GR Corolla runs a 1.6-liter turbocharged three-cylinder (G16E-GTS) through a six-speed manual and all-wheel drive, and Toyota sold it that year as the Core, the Circuit Edition and the Morizo Edition. Its engine, driveline and chassis hardware are specific to the GR car and share little with the standard Corolla hatchback, so the torque figures and service specifications that apply to it are Toyota's own for the 2023 GR Corolla.
Engines
- 1.6L 1600CC l3 GAS Turbocharged
Trims
- Circuit Edition
- Core
- Morizo Edition
Known issues on the 2023 GR Corolla. One recall stands on the federal record for this model year, covering the instrument cluster and panel under the electrical system: an instrument panel display that does not show critical information can increase the risk of a crash. Toyota's campaign takes in other Toyota and Lexus models as well. Owners have filed 18 complaints against the 2023 GR Corolla, and Toyota has issued 64 technical service bulletins.
Working on one means following Toyota's own diagnostic sequence and specifications for the 2023 GR Corolla, from an instrument panel display that drops critical information to scheduled maintenance on the turbocharged three-cylinder.
