Lexus IS

Lexus IS Stage 1

11 engines – 150–423 hp

11
engines
+57 hp
Max gain
+11%
Avg. gain
✓
Eco Tuning
2005 - 2013

2005 - 2013

4 engines
EngineFuelStock (hp)Stage 1 (hp)Gain
200d 150hpDiesel150207+57 (38%)
220d 177hpDiesel177206+29 (16%)
F 5.0 V8 423hpPetrol423450+27 (6%)
250 - 208hpPetrol208230+22 (11%)
2013 - 2016

2013 - 2016

2 engines
EngineFuelStock (hp)Stage 1 (hp)Gain
200t 245hpPetrol245268+23 (9%)
350i 311hpPetrol311322+11 (4%)
2016 - 2020

2016 - 2020

2 engines
EngineFuelStock (hp)Stage 1 (hp)Gain
300 (2.0T) 241hpPetrol241266+25 (10%)
350i V6 311hpPetrol311322+11 (4%)
2021 -> ...

2021 -> ...

3 engines
EngineFuelStock (hp)Stage 1 (hp)Gain
300 (2.0T) 241hpPetrol241266+25 (10%)
300i V6 260hpPetrol260280+20 (8%)
350i V6 311hpPetrol311322+11 (4%)

FAQ

Is Stage 1 safe for the engine?+

Yes, Stage 1 is a mild optimization within factory safety margins. We use dealer-level equipment and verify results on a dyno.

How long does it take?+

Usually 2–4 hours, including diagnostics, remapping, and a control measurement on our dynamometer.

Does it affect fuel consumption?+

Stage 1 can reduce consumption (better torque curve) or slightly increase it under aggressive driving. On average, consumption stays the same.

Book Stage 1

Free consultation and power gain estimate for your vehicle