Tuning · BMW 530e (G30 / G31)
530e
B48
The plug-in hybrid B48 in executive saloon and Touring form. Hand-calibrated from Stage 1 through to a hybrid-turbo build, with the electric assistance stacking neatly on top.
Engine
B48
Stock
288 bhp · 420 Nm (combined)
Stage 3 ceiling
288 bhp
About this tune
The G30 530e (2017-present) is BMW's executive plug-in hybrid 5 Series, the same B48 turbocharged 2.0-litre four found in the 530i, paired with an 80-kW electric motor on the input shaft of the 8HP gearbox. Combined system output is 288 bhp and 420 Nm, with EV-only running for short urban trips and the petrol unit doing the work everywhere else. Available as the G30 saloon and G31 Touring, the 530e is the most common BMW plug-in in the executive segment in the UK, the underlying B48 responds to a remap exactly the same way the regular 530i does, and the electric motor's torque is unaffected by ECU work, so the combined figures move up cleanly. If you have been weighing up a 530e tuning box or chip tuning, a proper ECU remap on BM3, MHD or MG Flasher delivers cleaner, safer and fully reversible gains than any piggyback box, and it is the basis for every package on this page.
BMW 530e tuning
The G30 530e (saloon, PHEV) and G31 530e (Touring, PHEV) ran from 2017 to 2023 as BMW's executive plug-in hybrid in its two most practical body styles. The drivetrain puts the B48 2.0-litre turbo four alongside an 80-kW electric motor on the ZF 8HP input shaft — EV-only for short urban distances, petrol doing the work everywhere else. BMW calibrated the petrol side of the DME conservatively: the factory torque limits are set to manage the combined system load rather than to reflect what the B48 hardware can actually support. That's the same situation as every other B48 in the range, just with the hybrid layer on top. A remap via Samuel works on the petrol side of the MG1 DME over OBD — the electric motor output is unaffected, and it stacks on the recalibrated B48 figures exactly as it does from stock, which is why Stage 1 alone moves the combined output from 288 bhp · 420 Nm to 400 bhp · 600 Nm on zero additional hardware. The G30 saloon and G31 Touring get the same calibration; every file is tailored to the specific car, its fuel grade, and what's installed.
The 530e (G30 / G31) is the PHEV version of BMW's B48 executive saloon and Touring. What that means for tuning: the factory torque limit is shaped around the hybrid system's management strategy, not the mechanical ceiling of the B48, so the gap between stock and Stage 1 is wider here than on most other B48 cars. Samuel tunes the G30 saloon and G31 Touring to the same spec — Stage 1 at 400 bhp · 600 Nm with no hardware, Stage 2 at 450 bhp · 720 Nm with a downpipe and intake, both calibrated to the specific car rather than pulled from a base file.
Configurator
Build your 530e 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 530e tuning on the G30 / G31: B48 PHEV full breakdown
The B48 in the G30/G31 530e is the same block and turbo as in the standard 530i — the difference is in how BMW calibrated the DME. Adding an 80-kW motor on the ZF 8HP input shaft means the factory calibration manages torque across two power sources simultaneously, and the petrol side is set conservatively to support that. Samuel's maps work on the petrol side through an OBD flash on the MG1 DME: the electric motor contribution isn't changed, and it stacks on the recalibrated B48 output exactly as it does from stock. The kerb weight of the 5 Series — particularly the Touring — is a variable Samuel builds the calibration around; the shift logic matters here, which is why the custom TCU tune is available alongside the ECU map for Stage 2 and above.
Stage 1
400 bhp · 600 Nm (combined)
No hardware required. The ECU map is revised via the OBD port on the MG1 DME, boost pressure, ignition timing, fuel delivery and torque limiters all adjusted. Combined system output moves from 288 bhp / 420 Nm to around 400 bhp / 600 Nm, with the petrol side doing the heavy lifting and the electric motor stacking on top exactly as it does from the factory. This is the BMW 530e chip tuning starting point, the most cost-effective single change available on the platform, and the most popular choice for both G30 saloon and G31 Touring owners.
Every tune Samuel produces is calibrated individually for the specific car, fuel grade and installed hardware, not a base map loaded and left. Tuning a BMW 530e correctly means accounting for the PHEV-specific torque-management system as well as the standard B48 variables; the calibration is reviewed against your data logs after the first flash and revised before sign-off.
Compatibility
This 530e tune runs on Bootmod3, MHD or MG Flasher — all three flash the B48 over OBD. Compare platforms or see full B48 compatibility.
530e specs & stage targets
BMW 530e tuning at a glance
- Engine
- B48 · 2.0L turbocharged inline-four + electric motor
- Body styles
- G30 Saloon (PHEV) · G31 Touring (PHEV)
- Chassis codes
- G30 / G31
- Production
- 2017–2023
- Drivetrain
- RWD or xDrive plug-in hybrid
- Gearbox
- 8-speed ZF automatic
- Stock output
- 288 bhp · 420 Nm (combined)
- Tuning ceiling
- ~600 bhp on the right hardware
| Stage | Target |
|---|---|
| Stage 1 | 400 bhp · 600 Nm |
| Stage 2 | 450 bhp · 720 Nm |
| Stage 3, Hybrid Turbo | Up to 600 bhp depending on spec |
| Stage 3, Big Turbo Kit | Up to 600 bhp depending on spec |
FAQ
530e tuning — frequently asked questions
This page covers the G30 Saloon (PHEV) and G31 Touring (PHEV), both running the B48 2.0L turbocharged inline-four paired with an 80-kW electric motor. They share the same engine and the same core calibration — Stage 1 at 400 bhp · 600 Nm, Stage 2 at 450 bhp · 720 Nm — but every 530e file Samuel delivers is tailored to that specific car, its fuel grade and what hardware it's running.
A factory warranty can be voided if BMW can attribute a failure to the tune. Samuel's 530e maps are calibrated to stay within the mechanical limits of the B48 and the hybrid drivetrain. The tune is reversible to the supplied stock calibration before any dealer visit — many 530e owners run tuned cars without issue, but it's a personal call.
BM3 is the most widely used on the 530e and has the deepest realtime logging capability if you want to monitor your car after the flash. MHD is a strong alternative for Stage 1 and Stage 2 on supported 530e software versions — its data-logging toolset is well regarded. MG Flasher covers the G30 and G31 fully with a clean, straightforward flash process. The calibration Samuel delivers is the same across all three; the platform choice is about which tool fits your setup.
The ZF 8HP in the 530e responds well to a TCU calibration once the petrol-side output increases — the default shift logic is calibrated for the stock torque figure, not for 400+ bhp. Samuel offers his own remote custom TCU tune for the 530e at Stage 2 and above, covering sharper shift logic and raised torque limits. Note that xHP isn't available on this platform; the custom TCU tune is the gearbox option on the 530e. At Stage 1 it's optional but worthwhile on a Touring, given the kerb weight.
Yes. After the first flash, send Samuel your data logs through BM3, MHD or MG Flasher and he reviews them before sign-off. If anything needs adjusting, the calibration is revised. The 530e's PHEV torque management adds variables that can only be confirmed in real-world conditions — the log review step is how the hand-calibrated distinction actually plays out.
Keep exploring
Keep exploring 530e tuning
Other B48 models we tune: G20 320i, 330i, 330e, G22 420i, 430i, 530i.
Engine guide
B48 tuning
Every B48 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 530e, 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