Tuning · BMW M3 (F80)
M3 (F80)
S55
The S55 in the F80 M3, analogue M, properly fed. Hand-calibrated from Stage 1 to a fully bespoke big-turbo build.
Engine
S55
Stock
425 bhp · 550 Nm
Stage 3 ceiling
425 bhp

About this tune
The F80 M3 (2014-2018) is the first turbocharged M3, the saloon-only body with the S55 twin-scroll twin-turbo straight-six underneath. Stock is 425 bhp / 550 Nm, sent rear-wheel through either the 7-speed M-DCT or a 6-speed manual (RWD only, no xDrive option in the F-platform). The F80 is the analogue 3-Series M, pure mechanical chassis, no electric assistance, no torque vectoring beyond the limited-slip diff, and its S55 underneath responds exceptionally well to a remap.
BMW M3 (F80) tuning
The BMW M3 (F80, 2014–2018) runs the S55 and leaves the factory at 425 bhp · 550 Nm — rear-wheel drive, 7-speed DCT or 6-speed manual. Stage 1 moves that to 520 bhp · 700 Nm without touching any hardware: Samuel maps the MEVD17 DME via OBD on BM3, MHD or MG Flasher, every file calibrated to the specific car and its fuel grade. Stage 2 targets 560 bhp · 750 Nm with downpipes, midpipe and intakes; from there the S55 stretches to around 1200 bhp on a hybrid or big-turbo build with supporting fuelling.
The F80 is the saloon-only M3 — the first turbocharged generation, built 2014 to 2018 with the S55 twin-scroll twin-turbo straight-six. RWD only; no xDrive option on the F-platform. Gearbox is a 7-speed M-DCT or 6-speed manual.
Configurator
Build your M3 (F80) tune
Choose your stage — Stage 1, Stage 2 or Stage 3 — add the options that fit your car, and send the full build to Samuel for a custom remote remap. He'll quote, schedule, and personally calibrate within 24 hours of confirmation.

Add a stage or add-on
£0
Engine guide
BMW M3 F80 tuning, stages, hardware and what to expect from the S55
The F80 M3 (2014-2018) is the first turbocharged M3, the analogue 3-Series M body with the S55 twin-scroll twin-turbo straight-six underneath, shared with the F82 / F83 M4 and F87 M2 Competition. From the factory, BMW set the F80 M3 at 425 bhp / 550 Nm; the hardware ceiling sits considerably higher. BMW M3 F80 tuning with Samuel applies a calibration matched to the F80 saloon's chassis behaviour and either the 7-speed M-DCT or 6-speed manual. The F80 M3 was deliberately under-calibrated at launch, and remains one of the most rewarding S55 chassis to remap because of it.
Stage 1
520 bhp · 700 Nm
No hardware required. The MEVD17 DME is flashed via the OBD port, boost, ignition timing, fuel delivery and torque limiters all revised. BMW M3 F80 Stage 1 unlocks 520 bhp and 700 Nm from the OEM hardware (up from 425 / 550 stock). The BMW M3 F80 chip tuning starting point and by far the most popular single modification on the platform, the most cost-effective change you can make.
Every M3 F80 tune Samuel produces is calibrated individually for the specific car, fuel grade and installed hardware, not a base map loaded and left. BMW M3 F80 tuning done correctly accounts for the chassis behaviour, the M-DCT or manual gearbox calibration, the S55's rod-bearing condition and UK fuel quality; the map is reviewed against your data logs after the first flash and revised before sign-off.
Compatibility
This M3 (F80) tune runs on Bootmod3, MHD or MG Flasher — all three flash the S55 over OBD. Compare platforms or see full S55 compatibility.
M3 (F80) specs & stage targets
BMW M3 (F80) tuning at a glance
- Engine
- S55
- Body styles
- F80 Saloon
- Chassis codes
- F80
- Production
- 2014–2018
- Drivetrain
- Rear-wheel drive
- Gearbox
- 7-speed DCT or 6-speed manual
- Stock output
- 425 bhp · 550 Nm
- Tuning ceiling
- ~1200 bhp on the right hardware
| Stage | Target |
|---|---|
| Stage 1 | 520 bhp · 700 Nm |
| Stage 2 | 560 bhp · 750 Nm |
| Stage 3, Hybrid Turbo | 600-1200 bhp depending on spec |
| Stage 3, Big Turbo Kit | 600-1200 bhp depending on spec |
FAQ
M3 (F80) tuning — frequently asked questions
Stage 1 lifts the S55 from a stock 425 bhp · 550 Nm to 520 bhp · 700 Nm — no hardware required. The map is flashed through the OBD port on BM3, MHD or MG Flasher. The result is broader torque through the mid-range and sharper throttle response from the stock hardware.
Stage 2 on the M3 (F80) targets 560 bhp · 750 Nm and requires downpipes, midpipe and intakes. Turbo, fuel system and intercooler all hold within Stage 2 figures on the S55 — no additional supporting hardware is needed at that level.
Remotely — the calibrated M3 (F80) map lands in your BM3, MHD or MG Flasher account within 24 hours of payment. Samuel personally calibrates every file; there's no automated delivery. You flash it yourself over OBD in about 15 minutes.
Yes — the original S55 stock file is supplied before you flash, so you can return to factory calibration at any time.
DCT cars (7-speed M-DCT) respond well to xHP calibration once torque increases — strongly recommended at Stage 2 and above, and optional but noticeable at Stage 1. Manual-gearbox M3s don't need it. xHP is available as an add-on on this page.
Keep exploring
Keep exploring M3 (F80) tuning
Other S55 models we tune: M3 CS, M4 (F82), M4 CS, M4 GTS, M2 Competition.
Engine guide
S55 tuning
Every S55 BMW we calibrate, with the full Stage 1, 2 and 3 breakdown for the engine.
Learn moreStages
Stage 1 & Stage 2 explained
What separates Stage 1 from Stage 2 on the M3 (F80), the real-world gains and the hardware each one needs.
Learn morePricing
How tuning is priced
How the licence, off-the-shelf maps and custom calibration are priced. We quote your exact spec, never a fixed menu.
Learn moreGuide
What is bootmod3?
New to remote flashing? A plain-English explainer on the platform and how a custom map reaches your car.
Learn more