Chiptuning Fiat Ducato
Up to 30% more power for your Fiat Ducato
Our catalog lists 2 generations and 22 engines for the Fiat Ducato (2006 →). For 22 turbo engines, the options are the GAN GT and GAN GTL tuning boxes: the GAN GT adds +24 to +50 hp (GAN GT from 329 EUR, GAN GTL from 219 EUR).
Which Fiat Ducato do you have?
Start with the model year and chassis code. Then pick your engine by the power output shown in your vehicle documents.
All Fiat Ducato engines: exact gains
Standard output, output with GAN, the gain and the price for each box.
| Engine | STOCK → with GAN | Gain | Tuning boxes and prices | |
|---|---|---|---|---|
| Diesel · 20 engines | ||||
| 2.3 180 Multijet 2.3 D177 hp / 350 Nm | +50 hp+95 Nm |
GTL — 249 EUR · 220 hp GT — 399 EUR · 227 hp |
Select → | |
| 3.0 180 Multijet Power II177 hp / 400 Nm | +50 hp+105 Nm |
GTL — 249 EUR · 220 hp GT — 399 EUR · 227 hp |
Select → | |
| 3.0 160 Multijet158 hp / 400 Nm | +45 hp+105 Nm |
GTL — 249 EUR · 196 hp GT — 399 EUR · 203 hp |
Select → | |
| 2.3 150 Multijet150 hp / 350 Nm | +43 hp+95 Nm |
GTL — 249 EUR · 187 hp GT — 399 EUR · 193 hp |
Select → | |
| 2.8 JTD145 hp / 310 Nm | +42 hp+87 Nm |
GTL — 219 EUR · 181 hp GT — 329 EUR · 187 hp |
Select → | |
| 3.0 JTD146 hp / 380 Nm | +42 hp+105 Nm |
GTL — 219 EUR · 182 hp GT — 329 EUR · 188 hp |
Select → | |
| 2.3 150 Multijet140 hp / 350 Nm | +41 hp+102 Nm |
GTL — 219 EUR · 175 hp GT — 329 EUR · 181 hp |
Select → | |
| 2.8 JTD128 hp / 300 Nm | +38 hp+85 Nm |
GTL — 219 EUR · 160 hp GT — 329 EUR · 166 hp |
Select → | |
| 2.3 120 Multijet120 hp / 320 Nm | +36 hp+89 Nm |
GTL — 219 EUR · 151 hp GT — 329 EUR · 156 hp |
Select → | |
| 2.3 JTD120 hp / 320 Nm | +35 hp+93 Nm |
GTL — 219 EUR · 150 hp GT — 329 EUR · 155 hp |
Select → | |
| 2.0 115 Multijet116 hp / 280 Nm | +34 hp+81 Nm |
GTL — 219 EUR · 145 hp GT — 329 EUR · 150 hp |
Select → | |
| 2.3 JTD110 hp / 270 Nm | +33 hp+79 Nm |
GTL — 219 EUR · 138 hp GT — 329 EUR · 143 hp |
Select → | |
| 2.3 JTD113 hp / 310 Nm | +33 hp+90 Nm |
GTL — 219 EUR · 141 hp GT — 329 EUR · 146 hp |
Select → | |
| 3.0 JTD156 hp / 400 Nm | +33 hp+84 Nm |
GTL — 249 EUR · 184 hp GT — 399 EUR · 189 hp |
Select → | |
| 2.2 100 Multijet101 hp / 250 Nm | +30 hp+75 Nm |
GTL — 219 EUR · 127 hp GT — 329 EUR · 131 hp |
Select → | |
| 2.2 JTD101 hp / 250 Nm | +29 hp+73 Nm |
GTL — 219 EUR · 126 hp GT — 329 EUR · 130 hp |
Select → | |
| 2.3 150 Multijet148 hp / 350 Nm | +26 hp+95 Nm |
GTL — 219 EUR · 170 hp GT — 329 EUR · 174 hp |
Select → | |
| 2.0 JTD (system Bosch)84 hp / 192 Nm | +25 hp+58 Nm |
GTL — 219 EUR · 105 hp GT — 329 EUR · 109 hp |
Select → | |
| 2.0 JTD (system Siemens, Delphi)84 hp / 192 Nm | +25 hp+58 Nm |
GTL — 219 EUR · 105 hp GT — 329 EUR · 109 hp |
Select → | |
| 2.3 130 Multijet131 hp / 320 Nm | +24 hp+95 Nm |
GTL — 219 EUR · 151 hp GT — 329 EUR · 155 hp |
Select → | |
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?
The badge alone is not enough: in this generation, the same engine designation came in different power outputs, each with its own calibration. Check the power output in your registration document and find the matching row.
Same badge, different factory power outputs in this generation:
Fiat Ducato remap: what the GAN box does and doesn’t do
More power and torque without rewriting the ECU or replacing any parts. Unlike a flash remap, the tuning box leaves the ECU software alone and only adjusts the engine sensor signals.
- Bluetoothchange modes from your phone
- 18 mapsfine-tuning for your engine
- 15 minutesfitted to the factory connectors
- IP67water and dust protection
- +50 hpwith the GAN GT on turbocharged engines
Across the Fiat Ducato range: +24 to +50 hp with the GAN GT or GAN GTL.
- +105 Nmfor diesels with the GAN GT
Diesels gain mostly torque: +58 to +105 Nm – you feel it when 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.
Fiat Ducato chip tuning: engines and generations
Fiat Ducato remap: a motorhome base with many Multijets
Much of the interest in Ducato tuning comes from motorhomes, because the Ducato underpins between two thirds and about 70% of those built in Europe. It is sold as the Fiat Professional Ducato and is still in the range; generations go by codes such as X250 and X290, not Mk numbers. The Ducato in the catalogue is a mix of the Typ 230, the Typ 244 and the Typ 250 rather than a single generation. Names and outputs do not match: the 150 Multijet makes 148 hp, and the 160 Multijet between 157 and 159 hp.
Between 2010 and 2014 the Typ 250 carried two different diesels at the same 130 and 150 hp ratings. One was the 2.3 Multijet from Sofim and Iveco; the other was the 2.2 HDi, built by Ford and PSA. The 2.3 Multijet was a mainstream engine in UK Ducatos. They differ in capacity, at 2,287 and 2,198 cc, and in engine code, so check both before you order.
The newer engines
The Typ 250 appeared in June 2006 and was facelifted in 2011, May 2014, autumn 2016, 2020 and 2021. A new 2.0 from Fiat, the 115 Multijet with 115 hp, arrived with the 2011 facelift. Four outputs of 120, 140, 160 and 180 hp came with the 2.3 Multijet2 of the 2019 and 2020 facelift, fitted with SCR and AdBlue. In 2021 the 2.2 Multijet3 with 140 and 160 hp took over. It is a different engine, so nothing carries over from the 2.3.
The Multijet4, at 120, 140 and 180 hp, arrived with the autumn 2023 facelift. The e-Ducato, the electric version, is a separate line. The newer engines go by several names, Multijet3, Multijet4, 2.2 Multijet or 140 Multijet3, and Ducato Multijet tuning uses the same labels.
Fiat Ducato remapping: questions
Is your Ducato the 2.3 or the 2.2 Multijet?
The 2.3 is 2,287 cc and comes from Sofim and Iveco. The 2.2 HDi is 2,198 cc and comes from Ford and PSA, so check the displacement and the engine code. Both were sold with the same 130 and 150 hp ratings, but they are different engines with separate rows.
Ducato 150 Multijet remap: what does the GAN GT add?
The 150 Multijet starts from 148 hp and 350 Nm, and the catalogue shows 174 hp and 445 Nm with the GAN GT. The gain is measured from the real output, not from the 150 in the name. Treat these as catalogue gains for this engine type, not a dyno reading of your own van.
Ducato remap or software update: how is a tuning box different?
A software update on a Ducato normally means a change to the factory software. Unlike a flash remap, which rewrites that software, the GAN tuning box sits between the engine sensors and the ECU and adjusts their signals. The GAN box leaves the factory software, the checksums and the flash counter as they were, and the engine's factory protections stay active. The ECU software is never changed and the box can come off at any time, so your manufacturer's warranty is preserved.
Should I declare the GAN box to my insurer?
Yes, declare it. British insurers treat extra power as a modification, so the safe course is to tell them before you fit the box. How they treat it varies from one insurer to another, so ask before you fit the box; the standard and tuned figures you will be asked for are in the table on this page.
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.