Citroen
GAN tuning modules · up to +30% power

Chiptuning Citroen C5 Aircross I (since 2017)

2 engines · +38 to +44 hp

Choose the engine for your Citroen C5 Aircross I
  • up to +30%power with GAN GT
  • up to 15%fuel savings
  • up to 2 yearsengine warranty
  • 50 daystest drive
At a glance

Citroen C5 Aircross I: 2 engines — 1 petrol and 1 diesel. The gain is +38 to +44 hp, with up to +87 Nm more torque. GAN GTL from 219 EUR, GAN GT from 329 EUR.

2
engines
1 petrol · 1 diesel
+44hp
best in this generation: 1.6 THP 150 → 194 hp
gain range +38…+44 hp
+87Nm
max torque gain
1.5 BleuHDi 130, GT
from 219EUR
tuning module price
GAN GTL from 219 EUR · GAN GT from 329 EUR
Power gains

All Citroen C5 Aircross I engines: exact gains

Standard output, output with GAN, the gain and the price for each box. Diesel and petrol engines are listed separately.

EngineSTOCK → with GANGainTuning boxes and prices
Diesel · 1 engine
1.5 BleuHDi 130131 hp / 300 Nm
131 hp169 hp / 387 Nm
+38 hp+87 Nm
GTL — 219 EUR · 164 hp
GT — 329 EUR · 169 hp
Select →
Petrol · 1 engine
1.6 THP150 hp / 240 Nm
150 hp194 hp / 310 Nm
+44 hp+70 Nm
GTL — 249 EUR · 188 hp
GT — 399 EUR · 194 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 Citroen C5 Aircross I

Citroen C5 Aircross I 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
  • +44 hpbest in this generation

    1.6 THP 150 hp → 194 hp. The other engines gain at least +38 hp; check the table for each one.

  • +87 Nmfor diesels

    Diesels gain mostly torque: +87 to +87 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 Citroen C5 Aircross I
GAN GT from 329 EUR GAN GTL from 219 EUR
Find your engine in the table
FAQs

Citroen C5 Aircross I remap: common questions

Which tuning box do I need for the Citroen C5 Aircross I?

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 Citroen C5 Aircross I engine

Pick your engine to see the gain