Chip Tuning BMW 3 Series F3x (2011–2019)
32 engines · +24 to +80 hp
BMW 3 Series F3x: 32 engines — 11 petrol and 21 diesel. Gains range from +24 to +80 hp, with up to +138 Nm of torque. GAN GTL from 219 EUR, GAN GT from 329 EUR.
All BMW 3 Series F3x 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 · 21 engines | ||||
| 325d224 hp / 450 Nm | +62 hp+113 Nm |
GTL — 249 EUR · 277 hp GT — 399 EUR · 286 hp |
Select → | |
| 325d211 hp / 450 Nm | +59 hp+113 Nm |
GTL — 249 EUR · 261 hp GT — 399 EUR · 270 hp |
Select → | |
| 320d200 hp / 420 Nm | +56 hp+108 Nm |
GTL — 249 EUR · 248 hp GT — 399 EUR · 256 hp |
Select → | |
| 330d258 hp / 560 Nm | +56 hp+95 Nm |
GTL — 249 EUR · 306 hp GT — 399 EUR · 314 hp |
Select → | |
| 330d Gran Turismo258 hp / 560 Nm | +56 hp+95 Nm |
GTL — 249 EUR · 306 hp GT — 399 EUR · 314 hp |
Select → | |
| 330d286 hp / 560 Nm | +50 hp+131 Nm |
GTL — 249 EUR · 329 hp GT — 399 EUR · 336 hp |
Select → | |
| 335d313 hp / 630 Nm | +49 hp+138 Nm |
GTL — 279 EUR · 355 hp GT — 459 EUR · 362 hp |
Select → | |
| 335d Gran Turismo313 hp / 630 Nm | +49 hp+138 Nm |
GTL — 279 EUR · 355 hp GT — 459 EUR · 362 hp |
Select → | |
| 320d163 hp / 400 Nm | +47 hp+105 Nm |
GTL — 249 EUR · 203 hp GT — 399 EUR · 210 hp |
Select → | |
| 320d Efficient Dynamics163 hp / 380 Nm | +47 hp+93 Nm |
GTL — 249 EUR · 203 hp GT — 399 EUR · 210 hp |
Select → | |
| 318d Gran Turismo143 hp / 320 Nm | +41 hp+93 Nm |
GTL — 219 EUR · 179 hp GT — 329 EUR · 184 hp |
Select → | |
| 318d136 hp / 320 Nm | +40 hp+85 Nm |
GTL — 219 EUR · 170 hp GT — 329 EUR · 176 hp |
Select → | |
| 320d 07/2015->190 hp / 400 Nm | +40 hp+84 Nm |
GTL — 249 EUR · 224 hp GT — 399 EUR · 230 hp |
Select → | |
| 328d182 hp / 380 Nm | +38 hp+80 Nm |
GTL — 249 EUR · 215 hp GT — 399 EUR · 220 hp |
Select → | |
| 318d143 hp / 320 Nm | +34 hp+85 Nm |
GTL — 219 EUR · 172 hp GT — 329 EUR · 177 hp |
Select → | |
| 320d184 hp / 380 Nm | +34 hp+101 Nm |
GTL — 249 EUR · 213 hp GT — 399 EUR · 218 hp |
Select → | |
| 320d Gran Turismo184 hp / 380 Nm | +34 hp+101 Nm |
GTL — 249 EUR · 213 hp GT — 399 EUR · 218 hp |
Select → | |
| 318d 07/2015->150 hp / 330 Nm | +30 hp+91 Nm |
GTL — 249 EUR · 176 hp GT — 399 EUR · 180 hp |
Select → | |
| 325d218 hp / 450 Nm | +27 hp+113 Nm |
GTL — 249 EUR · 241 hp GT — 399 EUR · 245 hp |
Select → | |
| 325d Gran Turismo218 hp / 450 Nm | +27 hp+113 Nm |
GTL — 249 EUR · 241 hp GT — 399 EUR · 245 hp |
Select → | |
| 316d116 hp / 260 Nm | +24 hp+81 Nm |
GTL — 219 EUR · 136 hp GT — 329 EUR · 140 hp |
Select → | |
| Petrol · 11 engines | ||||
| 335i326 hp / 450 Nm | +80 hp+113 Nm |
GTL — 279 EUR · 394 hp GT — 459 EUR · 406 hp |
Select → | |
| 335i 10/2011-> (sensor1)306 hp / 400 Nm | +77 hp+105 Nm |
GTL — 279 EUR · 371 hp GT — 459 EUR · 383 hp |
Select → | |
| 335i 10/2011-> (sensor2)306 hp / 400 Nm | +77 hp+105 Nm |
GTL — 279 EUR · 371 hp GT — 459 EUR · 383 hp |
Select → | |
| 335i Gran Turismo306 hp / 400 Nm | +77 hp+105 Nm |
GTL — 279 EUR · 371 hp GT — 459 EUR · 383 hp |
Select → | |
| 340i326 hp / 450 Nm | +75 hp+100 Nm |
GTL — 279 EUR · 390 hp GT — 459 EUR · 401 hp |
Select → | |
| 340i360 hp / 450 Nm | +72 hp+100 Nm |
GTL — 279 EUR · 421 hp GT — 459 EUR · 432 hp |
Select → | |
| 335i340 hp / 450 Nm | +69 hp+78 Nm |
GTL — 279 EUR · 399 hp GT — 459 EUR · 409 hp |
Select → | |
| 330i252 hp / 350 Nm | +67 hp+95 Nm |
GTL — 249 EUR · 309 hp GT — 399 EUR · 319 hp |
Select → | |
| 320i 07/2015->184 hp / 270 Nm | +42 hp+80 Nm |
GTL — 249 EUR · 220 hp GT — 399 EUR · 226 hp |
Select → | |
| 330i249 hp / 350 Nm | +42 hp+60 Nm |
GTL — 249 EUR · 284 hp GT — 399 EUR · 291 hp |
Select → | |
| 318i136 hp / 220 Nm | +39 hp+64 Nm |
GTL — 219 EUR · 170 hp GT — 329 EUR · 175 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:
BMW 3 Series F3x 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
- +80 hpbest in this generation
335i 326 hp → 406 hp. The other engines gain from +24 hp; see the table for each one.
- +138 Nmfor diesels
Diesels gain mainly torque: +80 to +138 Nm.
- GAN APPpower control via smartphone
SPORT, DYNAMIC, ECO and STOCK modes in the GAN app.
- 50 daystest drive
Enhanced performance or your money back, excluding delivery costs.
What makes the BMW 3 Series F3x special
BMW F30 tuning: the 320d changed engine in July 2015
The BMW 320d F30 made 184 hp with the N47 diesel until July 2015, and since then it has made 190 hp with the B47. The F30 is the saloon, the F31 the Touring and the F34 the Gran Turismo, and sales of the facelift began on 25 July 2015. A tuning box for the 320d is chosen by build date, because that date tells you which engine your car has. The change did not reach every diesel at once: the 325d kept the N47 with 218 hp until 2016 and then moved to the B47 with 224 hp.
The 330d kept the N57 with 258 hp and 560 Nm through the facelift, and the 335d with 313 hp did not change either. On the petrol side the 320i kept its 184 hp when the N20 gave way to the B48. The 328i became the 330i with 252 hp, and the 335i became the 340i with 326 hp and the B58.
The 320d with the GAN GT
The 320d starts at 190 hp and 400 Nm; the GAN GT lifts that to 230 hp and 484 Nm. These are the stated gains for this engine type, not a dyno reading of your car.
What BMW 3 Series owners say about GAN
Very fast delivery, excellent customer service, smooth and quick processing. The module works perfectly and, thanks to the excellent user manual, is easy to understand. Installation was very quick and easy. The performance increase was immediately noticeable. I would gladly order from GAN again anytime. A very, very…
BMW 3 Series F3x chip tuning: questions
BMW F30 320d: tuning box or ECU remap?
An ECU remap changes the parameters in the control unit and usually needs diagnosis and dyno measurements. A tuning box sits between the engine sensors and the ECU and adjusts their signals. The GAN module works in that second way, and your manufacturer's warranty is preserved: the ECU software is never changed, and the module can be removed at any time.
BMW F30 320d and the N47 timing chain: what should you know?
The N47 stayed in the F30 until 2015, and in the 325d until 2016, with its chain on the gearbox side. The B47 from July 2015 is a different engine.
BMW F30 320i chip tuning: N20 or B48?
The 320i made 184 hp and 270 Nm with the N20 until July 2015 and with the B48 afterwards.
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.