BMW X5 M40i (2019) 340 hp — Stage 1 file (+80 hp)
hp
Stage 1 file for BMW X5 M40i (2019) 340 hp
Target +0 hp. Custom development for your engine.
Chip tuning for BMW X5 M40i (2019) 340 hp ECU
BMW X5 (2019 - G05) M40i (2019) 340 hp — premium petrol engine of the passenger segment of the BMW Group (Mini, Rolls-Royce, BMW Motorrad) group (Германия, 1916). Stage 1 chip tuning raises power from 340 to 420 hp (+80 hp, +24%) and torque from 450 to 580 Nm (+130 Nm). This engine ships with different ECU variants: Bosch MG1CS003, Bosch MG1CS201. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. TCU units on this engine: ZF 8HPxx, ZF 8HPxx-Gen3 — each is calibrated with a separate file (torque limiter, shift maps for Stage 1). In the CHIPOK database: 4 configurations · 4 ECU variants. A modern petrol engine built in 2019 — a generation with encrypted ECU protection (Tricore TPROT); top engines require Bench.
xDrive all-wheel drive is BMW's signature system. The BMW petrol range spans the mainstream segment and the sporting M-series. High-output BMW turbo petrol engines deliver a solid gain with Stage 1 on stock hardware. The factory calibration on BMW petrol engines is conservative, leaving headroom for Stage 1 without hardware changes.
Protection on top BMW models is the toughest in the group and requires Bench. The BMW community is renowned for active tuning and a large pool of available Stage files. Stage 1 on BMW usually stays within the standard timeframe, with no particular difficulty on the standard models. High-output engines deliver a solid gain with Stage 1 on stock hardware. The BMW premium segment is a high-output platform with Stage 2 potential. The hardware headroom allows a confident move to Stage 1 without changing the turbo.
BMW's main gearbox is a modern multi-speed automatic. Mini and FWD compacts use a different TCU platform with its own tooling base. The TCU rarely needs recalibration up to Stage 1+, as the torque limiter usually copes with the Nm gain.
Frequently asked questions
What is the Stage 1 effect on the BMW X5 M40i (2019) 340 hp?
After Stage 1 the power of the BMW X5 M40i (2019) 340 hp rises from 340 to 420 hp, a gain of 80 hp (+24%). Torque rises from 450 to 580 Nm (+130 Nm).
How does Stage 1 differ from stock on the BMW X5?
Stage 1 is a software optimization of the factory ECU firmware of the BMW X5 with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +80 hp with no hardware changes.
Do you need hardware changes for Stage 1 on the BMW X5?
The high-output BMW X5 M40i (2019) 340 hp has a conservative factory calibration aimed at the mass market. Stage 1 unlocks the engine's real potential while turbo and injector life are preserved.
What is Stage 2 for the BMW X5 M40i (2019) 340 hp?
Stage 2 on the BMW X5 M40i (2019) 340 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Which control units is the BMW X5 M40i (2019) 340 hp built with?
The BMW X5 M40i (2019) 340 hp comes with 2 ECU variants: Bosch MG1CS003, Bosch MG1CS201. Calibration is done for the specific unit after the revision is identified.
Can all the gearbox variants (ZF 8HPxx, ZF 8HPxx-Gen3) on the BMW X5 be calibrated?
The BMW X5 M40i (2019) 340 hp has 2 TCU variants: ZF 8HPxx, ZF 8HPxx-Gen3. Remapping the gearbox is essential after Stage 1 — the factory torque limiter is usually below what the engine can deliver.
Does the factory warranty of the BMW X5 remain valid after Stage 1?
After remapping the BMW X5, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.
How long is the wait for a Stage 1 remap for the BMW X5?
Reading and writing via OBD takes 25-30 minutes on the BMW X5. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.
How do you roll back to the factory firmware of the BMW X5?
Before Stage 1 the original of the BMW X5 M40i (2019) 340 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the BMW X5 M40i (2019) 340 hp cost?
The remap price for the BMW X5 M40i (2019) 340 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.