Chip Tuning Ford Fiesta V/VI (2001–2008)
10 engines · +6 to +27 hp
Ford Fiesta V/VI: 10 engines — 7 petrol and 3 diesel. Gains range from +6 to +27 hp, with up to +65 Nm of torque. GAN GTL from 219 EUR, GAN GT from 329 EUR. GAN GA+ from 189 EUR.
All Ford Fiesta V/VI engines: exact gains
STOCK output, output with GAN, gain and price for each module. Diesel and petrol engines are listed separately.
| Engine | STOCK → with GAN | Gain | Tuning modules and prices | |
|---|---|---|---|---|
| Diesel · 3 engines | ||||
| 1.6 TDCI90 hp / 215 Nm | +27 hp+65 Nm |
GTL — 219 EUR · 113 hp GT — 329 EUR · 117 hp |
Select → | |
| 1.6 TDCI90 hp / 204 Nm | +27 hp+65 Nm |
GTL — 219 EUR · 113 hp GT — 329 EUR · 117 hp |
Select → | |
| 1.4 TDCI68 hp / 160 Nm | +20 hp+48 Nm |
GTL — 219 EUR · 85 hp GT — 329 EUR · 88 hp |
Select → | |
| Petrol · 7 engines | ||||
| 2.0i150 hp / 190 Nm | +18 hp+23 Nm |
GA — 189 EUR · 168 hp GA+ — 189 EUR · 168 hp |
Select → | |
| 1.6i103 hp / 145 Nm | +12 hp+17 Nm |
GA — 189 EUR · 115 hp GA+ — 189 EUR · 115 hp |
Select → | |
| 1.4i90 hp / 125 Nm | +11 hp+15 Nm |
GA — 189 EUR · 101 hp GA+ — 189 EUR · 101 hp |
Select → | |
| 1.4i80 hp / 124 Nm | +10 hp+15 Nm |
GA — 189 EUR · 90 hp GA+ — 189 EUR · 90 hp |
Select → | |
| 1.25i75 hp / 110 Nm | +9 hp+13 Nm |
GA — 189 EUR · 84 hp GA+ — 189 EUR · 84 hp |
Select → | |
| 1.3i60 hp / 103 Nm | +7 hp+12 Nm |
GA — 189 EUR · 67 hp GA+ — 189 EUR · 67 hp |
Select → | |
| 1.3i50 hp / 97 Nm | +6 hp+12 Nm |
GA — 189 EUR · 56 hp GA+ — 189 EUR · 56 hp |
Select → | |
Each engine has its own tuning module: GAN GT / GTL or GAN GA / GA+. Prices are per tuning module 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:
Ford Fiesta V/VI tuning: what changes
The tuning module sits between the sensors and the engine control unit (ECU) and adjusts their signals. Your manufacturer’s warranty is preserved: the ECU software is never changed, and the module can be removed at any time.
- Bluetoothsmartphone mode control
- 18 mappingsfine tuning for your engine

- 15 minutesfitted to the factory connectors
- IP67water and dust protection
- +27 hpbest in this generation
1.6 TDCI 90 hp → 117 hp. The other engines gain from +6 hp; see the table for each one.
- +65 Nmfor diesels
Diesels gain mainly torque: +48 to +65 Nm.
- up to +12%with the GAN GA+ on naturally aspirated engines
For 7 naturally aspirated engines: GAN GA / GAN GA+ tuning modules; see the table for each engine’s figure.
- 50 daystest drive
Enhanced performance or your money back, excluding delivery costs.
What makes the Ford Fiesta V/VI special
Ford Fiesta 2001 tuning: Mk5 or Mk6?
A Fiesta built from 2001 to 2008 goes by two names, Mk5 and Mk6; for Ford Fiesta 2001 tuning with a tuning box the engine matters, not that number. It is usually called the Mk5, with the Mk5.5 facelift of October 2005, whereas in Britain it often goes by Mk6 and its 2008 successor by Mk7. Fiesta Mk6 tuning therefore refers to the same car, launched as a five-door in November 2001 and as a three-door in June 2002.
Engines of the 2002–2008 Fiesta
The petrol engines are the 1.25 Duratec with 70 hp, the 1.3 with 60 and 70 hp, the 1.4 with 80 hp and the 1.6 with 103 hp, plus the Fiesta ST with a 2.0 Duratec HE of 150 hp from March 2005. Of these, the 1.3 with 60 hp, the 1.4 with 80 hp and the ST with 150 hp work with the GAN GA+. The 1.25 Duratec appears in the catalogue as the 1.25i with 75 hp, which reaches 84 hp with the GAN GA+.
The diesels are the 1.4 TDCi with 68 hp from March 2002 and the 1.6 TDCi with 90 hp from March 2005. Fiesta 1.4 TDCi tuning is covered by the GAN GT.
Ford Fiesta V/VI chip tuning: questions
Chiptuning Ford Fiesta 1.4 TDCi 68: what does the GAN GT add?
In the catalogue the 1.4 TDCi goes from 68 hp to 88 hp with the GAN GT. These are the stated gains for this engine type, not a dyno reading of your car.
Is chip tuning possible on the Fiesta ST 2.0 Duratec with 150 hp?
It is: the ST uses the GAN GA+, which is rated at up to 12% more power.
Is a tuning module the same as a Stage 1 tune?
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.