BMW
GAN tuning modules · up to +30% power

Performance Chip Tuning BMW 3 Series F3x (2011–2019)

32 engines · +24 to +80 hp

Choose the engine for your BMW 3 Series F3x
  • up to +30%power with GAN GT
  • up to 15%fuel savings
  • up to 2 yearsengine warranty
  • 50 daystest drive
The short answer

BMW 3 Series F3x: 32 engines — 11 gas and 21 diesel. Gains run from +24 to +80 hp, with up to +138 Nm more torque. GAN GTL from 219 EUR, GAN GT from 329 EUR.

32
engines
11 gas · 21 diesel
+80hp
best in this generation: 335i 326 → 406 hp
gain range +24…+80 hp
+138Nm
max torque gain
335d, GT
from 219EUR
tuning module price
GAN GTL from 219 EUR · GAN GT from 329 EUR
Horsepower and torque gains

All BMW 3 Series F3x engines: exact gains

STOCK output, output with GAN, gain and price for each module. Diesel and gasoline engines are listed separately.

EngineSTOCK → with GANGainTuners and prices
Diesel · 21 engines
325d224 hp / 450 Nm
224 hp286 hp / 563 Nm
+62 hp+113 Nm
GTL — 249 EUR · 277 hp
GT — 399 EUR · 286 hp
Select →
325d211 hp / 450 Nm
211 hp270 hp / 563 Nm
+59 hp+113 Nm
GTL — 249 EUR · 261 hp
GT — 399 EUR · 270 hp
Select →
320d200 hp / 420 Nm
200 hp256 hp / 528 Nm
+56 hp+108 Nm
GTL — 249 EUR · 248 hp
GT — 399 EUR · 256 hp
Select →
330d258 hp / 560 Nm
258 hp314 hp / 655 Nm
+56 hp+95 Nm
GTL — 249 EUR · 306 hp
GT — 399 EUR · 314 hp
Select →
330d Gran Turismo258 hp / 560 Nm
258 hp314 hp / 655 Nm
+56 hp+95 Nm
GTL — 249 EUR · 306 hp
GT — 399 EUR · 314 hp
Select →
330d286 hp / 560 Nm
286 hp336 hp / 691 Nm
+50 hp+131 Nm
GTL — 249 EUR · 329 hp
GT — 399 EUR · 336 hp
Select →
335d313 hp / 630 Nm
313 hp362 hp / 768 Nm
+49 hp+138 Nm
GTL — 279 EUR · 355 hp
GT — 459 EUR · 362 hp
Select →
335d Gran Turismo313 hp / 630 Nm
313 hp362 hp / 768 Nm
+49 hp+138 Nm
GTL — 279 EUR · 355 hp
GT — 459 EUR · 362 hp
Select →
320d163 hp / 400 Nm
163 hp210 hp / 505 Nm
+47 hp+105 Nm
GTL — 249 EUR · 203 hp
GT — 399 EUR · 210 hp
Select →
320d Efficient Dynamics163 hp / 380 Nm
163 hp210 hp / 473 Nm
+47 hp+93 Nm
GTL — 249 EUR · 203 hp
GT — 399 EUR · 210 hp
Select →
318d Gran Turismo143 hp / 320 Nm
143 hp184 hp / 413 Nm
+41 hp+93 Nm
GTL — 219 EUR · 179 hp
GT — 329 EUR · 184 hp
Select →
318d136 hp / 320 Nm
136 hp176 hp / 405 Nm
+40 hp+85 Nm
GTL — 219 EUR · 170 hp
GT — 329 EUR · 176 hp
Select →
320d 07/2015->190 hp / 400 Nm
190 hp230 hp / 484 Nm
+40 hp+84 Nm
GTL — 249 EUR · 224 hp
GT — 399 EUR · 230 hp
Select →
328d182 hp / 380 Nm
182 hp220 hp / 460 Nm
+38 hp+80 Nm
GTL — 249 EUR · 215 hp
GT — 399 EUR · 220 hp
Select →
318d143 hp / 320 Nm
143 hp177 hp / 405 Nm
+34 hp+85 Nm
GTL — 219 EUR · 172 hp
GT — 329 EUR · 177 hp
Select →
320d184 hp / 380 Nm
184 hp218 hp / 481 Nm
+34 hp+101 Nm
GTL — 249 EUR · 213 hp
GT — 399 EUR · 218 hp
Select →
320d Gran Turismo184 hp / 380 Nm
184 hp218 hp / 481 Nm
+34 hp+101 Nm
GTL — 249 EUR · 213 hp
GT — 399 EUR · 218 hp
Select →
318d 07/2015->150 hp / 330 Nm
150 hp180 hp / 421 Nm
+30 hp+91 Nm
GTL — 249 EUR · 176 hp
GT — 399 EUR · 180 hp
Select →
325d218 hp / 450 Nm
218 hp245 hp / 563 Nm
+27 hp+113 Nm
GTL — 249 EUR · 241 hp
GT — 399 EUR · 245 hp
Select →
325d Gran Turismo218 hp / 450 Nm
218 hp245 hp / 563 Nm
+27 hp+113 Nm
GTL — 249 EUR · 241 hp
GT — 399 EUR · 245 hp
Select →
316d116 hp / 260 Nm
116 hp140 hp / 341 Nm
+24 hp+81 Nm
GTL — 219 EUR · 136 hp
GT — 329 EUR · 140 hp
Select →
Gasoline · 11 engines
335i326 hp / 450 Nm
326 hp406 hp / 563 Nm
+80 hp+113 Nm
GTL — 279 EUR · 394 hp
GT — 459 EUR · 406 hp
Select →
335i 10/2011-> (sensor1)306 hp / 400 Nm
306 hp383 hp / 505 Nm
+77 hp+105 Nm
GTL — 279 EUR · 371 hp
GT — 459 EUR · 383 hp
Select →
335i 10/2011-> (sensor2)306 hp / 400 Nm
306 hp383 hp / 505 Nm
+77 hp+105 Nm
GTL — 279 EUR · 371 hp
GT — 459 EUR · 383 hp
Select →
335i Gran Turismo306 hp / 400 Nm
306 hp383 hp / 505 Nm
+77 hp+105 Nm
GTL — 279 EUR · 371 hp
GT — 459 EUR · 383 hp
Select →
340i326 hp / 450 Nm
326 hp401 hp / 550 Nm
+75 hp+100 Nm
GTL — 279 EUR · 390 hp
GT — 459 EUR · 401 hp
Select →
340i360 hp / 450 Nm
360 hp432 hp / 550 Nm
+72 hp+100 Nm
GTL — 279 EUR · 421 hp
GT — 459 EUR · 432 hp
Select →
335i340 hp / 450 Nm
340 hp409 hp / 528 Nm
+69 hp+78 Nm
GTL — 279 EUR · 399 hp
GT — 459 EUR · 409 hp
Select →
330i252 hp / 350 Nm
252 hp319 hp / 445 Nm
+67 hp+95 Nm
GTL — 249 EUR · 309 hp
GT — 399 EUR · 319 hp
Select →
320i 07/2015->184 hp / 270 Nm
184 hp226 hp / 350 Nm
+42 hp+80 Nm
GTL — 249 EUR · 220 hp
GT — 399 EUR · 226 hp
Select →
330i249 hp / 350 Nm
249 hp291 hp / 410 Nm
+42 hp+60 Nm
GTL — 249 EUR · 284 hp
GT — 399 EUR · 291 hp
Select →
318i136 hp / 220 Nm
136 hp175 hp / 284 Nm
+39 hp+64 Nm
GTL — 219 EUR · 170 hp
GT — 329 EUR · 175 hp
Select →
stock powergain with GAN

Each engine gets its own performance chip: GAN GT / GTL or GAN GA / GA+. Prices are per performance chip and include the current discount.

Not sure which engine you have?

The badge alone isn’t enough: in this generation, the same engine came with different horsepower ratings, each with its own calibration. Check the horsepower in your owner’s manual or vehicle documents and find the matching row.

Same badge, different factory power outputs in this generation:

325d 211 / 218 / 224 hp320d 163 / 184 / 200 hp330d 258 / 286 hp318d 136 / 143 hp335i 326 / 340 hp340i 326 / 360 hp330i 249 / 252 hp
GAN tuning module for the BMW 3 Series F3x

BMW 3 Series F3x tune: what changes

The module plugs in between the sensors and the engine control unit (ECU) and adjusts their signals. It never rewrites your ECU software: your factory warranty is preserved, and the module can be removed at any time.

  • Bluetoothswitch modes from your phone
  • 18 mapsto fine-tune your engine
GAN GT tuning module
  • 15 minutesplug-and-play install
  • IP67water and dust protection
  • +80 hpbest in this generation

    335i 326 hp → 406 hp. The other engines gain +24 hp and up; check the table for each one.

  • +138 Nmfor diesels

    Diesels gain mostly torque: +80 to +138 Nm for towing and hauling.

  • GAN APPpower control via smartphone

    Switch between SPORT, DYNAMIC, ECO and STOCK in the GAN app.

  • 50 daystest drive

    Enhanced performance or your money back, excluding shipping costs.

Prices for the BMW 3 Series F3x
GAN GT from 329 EUR GAN GTL from 219 EUR
Find your engine in the table
About the generation

What makes the BMW 3 Series F3x special

BMW F30 tune: the engine changed in July 2015, so the build date matters

U.S. dealers sold the F30 sedan as the 320i, 328i, 330i, 335i and 340i, plus the diesel 328d. The F30 is the sedan, the F31 the Touring and the F34 the Gran Turismo, and facelift sales started on July 25, 2015. Until July 2015 the European 320d F30 made 184 hp from the N47 diesel; since then the B47 makes 190 hp. The build date picks the GAN performance chip for a 320d, because it tells you which engine the car has. Not every diesel changed at once: the 325d kept its 218 hp N47 until 2016, then moved to the 224 hp B47.

Through the facelift the 330d stayed on the N57 at 258 hp and 560 Nm, and the 313 hp 335d stayed as it was. On the gas side, the 320i kept its 184 hp as the B48 replaced the N20. At 252 hp the 328i turned into the 330i, and at 326 hp the 335i turned into the 340i with the B58. U.S. ratings differ a little from these European figures: the U.S. 330i is rated at 248 hp, which is the 252 hp 330i row in the table.

GAN GT numbers for the 320d

The 320d begins at 190 hp and 400 Nm; with the GAN GT it reaches 230 hp and 484 Nm. For a BMW 335i N55 tune or a 340i B58 tune, the U.S. ratings of 300 hp and 320 hp are the 335i row at 306 hp and the 340i row at 326 hp. On an N55 335i, have the charge pipe checked for cracks before you add boost or power. The gains are stated for the engine type, not measured on your car.

FAQ

BMW 3 Series F3x tuning FAQ

GAN performance chip or a flash tune on a BMW F30 320d?

A flash tune alters the parameters in the control unit, and it usually calls for diagnosis and dyno measurements. A performance chip sits in the line between the engine sensors and the ECU and adjusts what they send. The GAN module works the second way: the ECU software is never changed, the module can be removed at any time, and your factory warranty is preserved.

Does the N47 timing chain matter on a BMW F30 320d?

The N47 stayed in the F30 up to 2015 (and in the 325d up to 2016), with its chain at the transmission end. The B47 that arrived in July 2015 is a different engine. On U.S. 320i and 328i cars from the N20 years, the timing chain and its guides are the part to have checked.

BMW F30 320i: N20 or B48 under the hood?

With the N20 until July 2015, and with the B48 afterward, the 320i made 184 hp and 270 Nm.

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

Not quite. Stage 1 usually means an ECU flash tune 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 your engine, not just the performance chip
50-day test drive
no difference? Money back, excluding shipping costs
Control from your phone
SPORT / ECO / STOCK
Unplugs in about a minute
stock ECU software, no traces left
Ready for more power?

Pick your BMW 3 Series F3x engine

Pick your engine and see the horsepower gain