Chip Tuning BMW 6 Series G32 (since 2017)
6 engines · +40 to +61 hp
BMW 6 Series G32: 6 engines — 2 petrol and 4 diesel. Gains range from +40 to +61 hp, with up to +116 Nm of torque. GAN GTL from 249 EUR, GAN GT from 399 EUR.
All BMW 6 Series G32 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 · 4 engines | ||||
| 640d320 hp / 680 Nm | +54 hp+116 Nm |
GTL — 279 EUR · 365 hp GT — 459 EUR · 374 hp |
Select → | |
| 630d265 hp / 620 Nm | +45 hp+105 Nm |
GTL — 249 EUR · 302 hp GT — 399 EUR · 310 hp |
Select → | |
| 630d249 hp / 620 Nm | +42 hp+105 Nm |
GTL — 249 EUR · 284 hp GT — 399 EUR · 291 hp |
Select → | |
| 620d190 hp / 400 Nm | +40 hp+84 Nm |
GTL — 249 EUR · 224 hp GT — 399 EUR · 230 hp |
Select → | |
| Petrol · 2 engines | ||||
| 640i360 hp / 500 Nm | +61 hp+85 Nm |
GTL — 279 EUR · 410 hp GT — 459 EUR · 421 hp |
Select → | |
| 640i340 hp / 450 Nm | +58 hp+77 Nm |
GTL — 279 EUR · 388 hp GT — 459 EUR · 398 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 6 Series G32 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
- +61 hpbest in this generation
640i 360 hp → 421 hp. The other engines gain from +40 hp; see the table for each one.
- +116 Nmfor diesels
Diesels gain mainly torque: +84 to +116 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.
BMW 6 Series G32 chip tuning: questions
Which tuning module do I need for the BMW 6 Series G32?
All engines in this generation are turbocharged, so you need the GAN GT or GAN GTL. Find your engine in the table above: each row shows the module and the price.
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.