BMW i4 eDrive35 286 hp — Stage 1 file (+44 hp)
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Stage 1 file for BMW i4 eDrive35 286 hp
Target +0 hp. Custom development for your engine.
Chip tuning for BMW i4 eDrive35 286 hp ECU
BMW i4 (2021 - G26) eDrive35 286 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 286 to 330 hp (+44 hp, +15%) and torque from 400 to 500 Nm (+100 Nm). A modern petrol engine built in 2021 — a generation with encrypted ECU protection (Tricore TPROT); top engines require Bench.
M GmbH is BMW's performance division, building M engines since 1972. The factory calibration on BMW petrol engines is conservative, leaving headroom for Stage 1 without hardware changes. Third-party flash platforms are an industry of their own for the BMW community. The BMW petrol range spans the mainstream segment and the sporting M-series.
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. Protection on top BMW models is the toughest in the group and requires Bench. 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. High-output engines deliver a solid gain with Stage 1 on stock hardware.
Frequently asked questions
How much horsepower does Stage 1 add for the BMW i4 eDrive35 286 hp?
The Stage 1 gain for the BMW i4 eDrive35 286 hp is 44 hp (+15%) over the stock 286 hp, for a total of 330 hp. Torque rises from 400 to 500 Nm (+100 Nm).
What is Stage 1 chip tuning for the BMW i4?
Stage 1 chip tuning of the BMW i4 is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +44 hp with no hardware changes.
Is Stage 1 safe on the high-output BMW i4 eDrive35 286 hp?
The high-output BMW i4 eDrive35 286 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.
How much does Stage 2 add on the BMW i4?
Stage 2 on the BMW i4 eDrive35 286 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
What happens to the BMW i4 warranty after chip tuning?
The factory warranty of the BMW i4 does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.
How long does remapping the BMW i4 take?
On the BMW i4 eDrive35 286 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.
Is the original file kept when chip tuning the BMW i4?
Yes, the original ECU firmware of the BMW i4 eDrive35 286 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.
What is the price of a Stage 1 remap for the BMW i4?
Stage 1 for the BMW i4 eDrive35 286 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.