BMW
GAN tuning modules · up to +30% power

Chiptuning BMW 1 Series F40 (2019–2024)

1 engine · +34 hp

Choose the engine for your BMW 1 Series F40
  • up to +30%power with GAN GT
  • up to 15%fuel savings
  • up to 2 yearsengine warranty
  • 50 daystest drive
At a glance

BMW 1 Series F40: 1 engine — 1 diesel. The gain is +34 to +34 hp, with up to +78 Nm more torque. GAN GTL from 219 EUR, GAN GT from 329 EUR.

1
engine
1 diesel
+34hp
best in this generation: 116d 116 → 150 hp
gain range +34 hp
+78Nm
max torque gain
116d, GT
from 219EUR
tuning module price
GAN GTL from 219 EUR · GAN GT from 329 EUR
Power gains

All BMW 1 Series F40 engines: exact gains

Standard output, output with GAN, the gain and the price for each box.

EngineSTOCK → with GANGainTuning boxes and prices
Diesel · 1 engine
116d116 hp / 270 Nm
116 hp150 hp / 348 Nm
+34 hp+78 Nm
GTL — 219 EUR · 145 hp
GT — 329 EUR · 150 hp
Select →
standard powergain with GAN

Each engine has its own tuning box: GAN GT / GTL or GAN GA / GA+. Prices are per box and include the current discount.

Not sure which engine you have?

Find your engine by the power output in your registration document: each version has its own module calibration.

GAN tuning box for the BMW 1 Series F40

BMW 1 Series F40 remap: what changes

The GAN box plugs in between the sensors and the engine control unit (ECU) and adjusts their signals, while a flash remap rewrites the ECU itself. Your manufacturer’s warranty is preserved: the ECU software is never changed, and the box can be removed at any time.

  • Bluetoothchange modes from your phone
  • 18 mapsfine-tuning for your engine
GAN GT tuning module
  • 15 minutesfitted to the factory connectors
  • IP67water and dust protection
  • +34 hpbest in this generation

    116d 116 hp → 150 hp. The other engines gain at least +34 hp; check the table for each one.

  • +78 Nmfor diesels

    Diesels gain mostly torque: +78 to +78 Nm, which helps with overtaking and towing.

  • GAN APPpower control via smartphone

    SPORT, DYNAMIC, ECO and STOCK modes in the GAN app.

  • 50 daystest drive

    Feel the difference or get your money back, excluding delivery costs.

Prices for the BMW 1 Series F40
GAN GT from 329 EUR GAN GTL from 219 EUR
Find your engine in the table
FAQs

BMW 1 Series F40 remap: common questions

Which tuning box do I need for the BMW 1 Series F40?

Every engine in this generation is turbocharged, so it takes the GAN GT or GAN GTL. Find your engine in the table above – each row shows the box and its price.

Is a tuning module the same as a Stage 1 remap?

Not quite. Stage 1 usually means an ECU remap without replacing any parts. The tuning module also works without replacing parts, but it does not change the ECU software: it adjusts the sensor signals, comes off in about a minute, and the OFF button in the app restores the factory settings.

2-year engine warranty
covers the engine itself, not just the box
50-day test drive
not impressed? Money back, excluding delivery costs
Controlled from your phone
SPORT / ECO / STOCK
Comes off in about a minute
factory ECU software unchanged, no traces left
Next step

Choose your BMW 1 Series F40 engine

Pick your engine to see the gain