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Every car BMW X1 F48 (2015 - 2019) x25d

Diesel · 2.0 litre · Maidstone, Kent

BMW X1 x25d remap231 to 270 bhp with Stage 1 software. The figures, the parts and the other engines in this car, on one page.

A Stage 1 remap takes the BMW X1 x25d from 231 to 270 bhp and from 450 to 500 Nm: 39 bhp and 50 Nm more, on standard hardware. Diesels gain most in torque, so the change shows as pull from low revs and less gear-changing under load, not just a higher peak figure. It is done in a visit at our Maidstone workshop and the original file is kept, so it can go back to standard.

Stage 1 on this engine

What the BMW X1 x25d makes, standard and remapped

Standard is the factory figure. Stage 1 is the calibration we run on this engine, software only, nothing bolted on.

231270
BHP · Power · +39
450500
NM · Torque · +50
Stage 2 and Stage 3 figures, and the price for each, are in the calculator for this exact engine.Open the calculator →
1k 2k 3k 4k 5k 270 BHP 500 NM
Stage 1 powerStage 1 torque (dashed)Standard

Drawn from the quoted peaks and this engine’s peak rpm from our vehicle data: torque peaks at the quoted Nm, power is derived from it. A measured before-and-after graph comes with a dyno session.

Fixed price

Ask about your BMW X1 x25d

Registration and which stage. We come back with what it needs, what it makes and what it costs, usually the same day.

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Questions

BMW X1 x25d remap questions

How much power does a Stage 1 remap add to a BMW X1 x25d?

39 bhp and 50 Nm. Standard is 231 bhp / 450 Nm; Stage 1 is 270 bhp / 500 Nm. That is a 17% power gain and 11% more torque.

How do I get a price for a BMW X1 x25d remap?

Put the registration into the calculator and it prices Stage 1, 2 and 3 for this exact engine, or send the form on this page and we come back with a fixed price, usually the same day.

Is a Stage 1 remap safe for this engine?

Stage 1 stays inside what the standard turbo, injectors, clutch and cooling were built to take. The figures above are the calibration we run, not a maximum. The car is checked for stored faults before and after, and the original file is kept so it can go back on.

Will a remap affect the DPF or AdBlue on a BMW X1 x25d?

No. A Stage 1 remap keeps every emissions system as the factory fitted it. We do not remove or disable the DPF, EGR or AdBlue system as part of a remap.

How long does it take, and can it be reversed?

A Stage 1 remap is done in a single visit, usually the same day. The original software is stored and can be restored on request.

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