Lexus GS 2012 - 2016 450h 345hp
Real standard and upgraded performance figures for the 450h 345hp engine in the Lexus GS 2012 - 2016.
These are real standard and Stage 1 (and where available, Stage 2) figures for the Lexus GS 2012 - 2016 450h 345hp — not a generic estimate for the model range.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 345 | 352 |
- Make
- Lexus
- Model
- GS
- Generation
- 2012 - 2016
- Engine
- 450h 345hp
- Fuel type
- petrol
Frequently asked questions
Is Stage 1 tuning safe for the Lexus GS 2012 - 2016 450h 345hp?
Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.
How long does a Lexus GS 2012 - 2016 450h 345hp remap take?
Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.
Can the 450h 345hp be reverted to its original file?
Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.