B38B15 PHEV — 1.5L Plug-in Hybrid Petrol (2020-2025)
- Power Output
- 220hp (combined, petrol + electric motor)
- Years Fitted
- 2020-present (F48 LCI, U11)
- Electric Motor Output
- 95hp (F48), 109hp (U11)
- Battery Capacity
- 12.0kWh (F48), 14.2kWh (U11)

BMW X1 25e SPECIALISTS
Get quotes today from trusted UK BMW X1 25e PHEV engine specialists. Compare prices on reconditioned, rebuilt and used BMW X1 25e engines - supply & fit available nationwide for xDrive25e hybrid variants.
How it works
Clear information first, then the right engine and specialist for your exact vehicle.
Variant History
The BMW X1 25e joined the range during the F48 lifecycle in 2020 as the first plug-in hybrid X1, combining the B38 three-cylinder petrol engine with an electric motor for 220hp combined. The xDrive25e continued into the U11 generation (2022-present) with a larger battery and improved electric-only range, cementing BMW's electrified compact SUV offering.

B38B15 PHEV, 1.5L three-cylinder turbo petrol with electric motor, 220hp combined, 30-35 miles electric range (F48 LCI)
U11 generation launches with revised B38B15 PHEV, 220hp combined, 14.2kWh battery, 40+ miles electric range
xDrive25e M Sport and xDrive25e xLine trims continue with improved hybrid system calibration
Current U11 generation with refined PHEV software and improved thermal management
Every engine fitted to the BMW X1 25e is covered below, with UK rebuilt pricing and known failure points.
Engine Codes & Pricing
Find your exact engine code, specs and UK replacement cost guide.

Can’t find your exact engine code?-> Get quotes for B38B15 PHEV BMW X1 25e engine replacement
-> Get quotes for B38B15 PHEV BMW X1 25e engine replacementCommon Problems
The BMW X1 25e is a plug-in hybrid - the B38 three-cylinder petrol engine works alongside an electric motor and high-voltage battery. PHEV engine failure is rare, but when it occurs, the complexity of the hybrid system demands specialist diagnosis. The combustion engine itself shares many characteristics with the standard B38, but replacement requires hybrid-safe workshop procedures and specialist calibration. Every rebuilt 25e engine supplied through Engines Market includes upgraded components addressing the original failure point - plus a minimum 12-month unlimited-mileage warranty. Below we break down the most common X1 25e failure areas and when replacement is the only sensible option.
Common failure points and repair options
The failures above account for the majority of BMW X1 25e powertrain enquiries we see - battery degradation, electric motor wear, and software integration faults. Unlike conventional X1 petrol or diesel variants, the 25e requires specialist hybrid-safe workshops with high-voltage training and BMW-specific diagnostic equipment. Engines Market makes it simple to compare prices from trusted UK BMW X1 25e specialists who understand PHEV systems - whether you need a battery health check, motor repair, or a full rebuilt engine. Every rebuilt engine includes a minimum 12-month unlimited-mileage warranty, nationwide delivery, and supply & fit options. Compare prices today and get back on the road without the main dealer premium.
FAQ
Everything BMW X1 25e owners usually ask before choosing a rebuilt, reconditioned or used replacement engine.
Why Choose Us
Comparing quotes for your BMW X1 25e is free, fast, and completely no-obligation. Enter your registration above to receive tailored prices from UK BMW hybrid specialists for your exact engine code and PHEV generation. Whether you need a battery health check, a used B38 unit, or a fully rebuilt engine with warranty, our network covers it all. Get back on the road with confidence and without the main dealer premium.
Compare quotes from trusted UK BMW X1 25e engine specialists with warranty-backed rebuilt, reconditioned and used options nationwide.