BHP+17 hp (7%)
Standard
260 hp
Tuned
277 hp
Torque+20 Nm (6%)
Standard
320 Nm
Tuned
340 Nm
Suitability
Moderate (4/10)Gains Profile
Limited headroomHeadroom
LowLexus IS 300i V6 260hp ECU Remapping
Considering an ECU remap for your Lexus IS 300i V6 260hp? A Stage 1 remap can take this 2021 -> ... petrol engine from 260 BHP to 277 BHP and from 320 Nm to 340 Nm of torque (naturally aspirated). This engine scores 4/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Lexus IS can achieve.
How this engine compares
- 8thof 11 Lexus IS engines by power gain
- 12%of the 9,842 engines we hold gain data for see a smaller power increase
- 8%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Lexus IS 300i V6 260hp is a 3.5L naturally aspirated petrol engine producing 260 BHP and 320 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 277 BHP and 340 Nm — a gain of around 17 BHP (7%) and 20 Nm (6%).
This engine has limited remap suitability, though the available headroom is limited, so gains are modest compared to higher-output variants. The tuning headroom is classified as limited, based on the percentage gain available from the factory output.
Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
Considerations
!Naturally aspirated engine: gains are usually limited; results vary widely.
Other IS 2021 -> ... Engines
| Engine | BHP | Gain | Torque | Gain |
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