Mini Countryman 1.5T EU6d 136 hp — Stage 1 file (+34 hp)

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Chip tuning for Mini Countryman 1.5T EU6d 136 hp ECU

Mini Countryman (2017 - F60) 1.5T EU6d 136 hp — mass-market 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 136 to 170 hp (+34 hp, +25%) and torque from 220 to 280 Nm (+60 Nm). ECU — Bosch MG1CS201. Flashing method: OBD or Bench depending on the unit's protection. A petrol engine built in 2017 — a Tricore platform without strong protection; OBD access works.

The Mini range comprises the Cooper, Countryman, Clubman and Aceman. Mini specialises in premium-level compact hatchbacks and crossovers. Mini shares platforms and engines with BMW (UKL/FAAR). Mid-generation petrol models use standard OBD flash. The BMW petrol range spans the mainstream segment and the sporting M-series. M GmbH is BMW's performance division, building high-output top engines since 1972.

Stage 1 on BMW usually stays within the standard timeframe, with no particular difficulty on the standard models. The BMW community is renowned for active tuning and a large pool of available Stage files. Stage 1 on standard mid-range BMW petrol engines delivers a noticeable gain with no hardware changes. The mainstream base is the most refined chip tuning segment in Europe. The factory calibration is conservative, with headroom for Stage 1 and no hardware changes. Mid-range engines form the backbone of the range, and Stage 1 preserves engine life.

Frequently asked questions

What is the Stage 1 effect on the Mini Countryman 1.5T EU6d 136 hp?

Stage 1 chip tuning on the Mini Countryman 1.5T EU6d 136 hp boosts engine output by 34 hp: from 136 to 170 hp. Torque rises from 220 to 280 Nm (+60 Nm).

What changes in the Mini Countryman ECU after Stage 1?

Stage 1 chip tuning of the Mini Countryman is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +34 hp with no hardware changes.

Can you do Stage 1 on the Mini Countryman 1.5T EU6d 136 hp?

Yes, Stage 1 for the Mini Countryman 1.5T EU6d 136 hp stays within the factory limits for boost pressure, knock and temperature. On a healthy engine with a serviced turbo and injectors there is no risk.

How much does Stage 2 add on the Mini Countryman?

Stage 2 for the Mini Countryman 1.5T EU6d 136 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.

Which ECU is fitted to the Mini Countryman 1.5T EU6d 136 hp?

The Mini Countryman 1.5T EU6d 136 hp ECU is the Bosch MG1CS201. Production versions support OBD access; locked variants require Bench (BDM/JTAG).

What happens to the Mini Countryman warranty after chip tuning?

The factory warranty of the Mini Countryman 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 Mini Countryman take?

On the Mini Countryman 1.5T EU6d 136 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 Mini Countryman?

Yes, the original ECU firmware of the Mini Countryman 1.5T EU6d 136 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 Mini Countryman?

Stage 1 for the Mini Countryman 1.5T EU6d 136 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.

Last updated: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno