MINI Cooper S B48A20T2 2.0L engine for sale.

MINI Cooper S B48A20T2 2.0L Turbocharged inline-4 Petrol Engine.

Professional Replacement Modern, used engine For Sale.

The MINI Cooper S B48A20T2 2.0L Engine is a modern, high-performance power unit designed to deliver exhilarating driving dynamics, strong mid-range torque, and advanced efficiency. 

Part of BMW Group’s acclaimed B-series engine family, the B48A20T2 combines DOHC architecture with VANOS variable valve timing and Valvetronic variable valve lift technology, providing responsive throttle performance, smooth power delivery, and enhanced fuel economy. 

This engine is a highly sought replacement for enthusiasts and repair professionals looking for a reliable, performance-ready unit that reflects MINI’s commitment to dynamic driving excellence.

With a displacement of 2.0 liters (1998 cc), four cylinders, and twin-scroll turbocharging, the B48A20T2 typically produces around 189–192 horsepower and up to 280 Nm of torque (tune-dependent), giving the MINI Cooper S a lively and engaging character on both city streets and open roads. 

Its advanced engineering allows for efficient combustion and reduced emissions, making it compliant with modern regulatory standards while delivering the performance expected of the Cooper S badge. Smooth power delivery and a broad, usable torque curve make this engine ideal for spirited driving and everyday usability alike.

 Compatibility, Common weaknesses and Maintenance.

The B48A20T2 engine is compatible with a broad range of MINI models, including the F55 (5-Door Hatch), F56 (3-Door Hatch), F57 (Convertible), F60 (Countryman) and F54 (Clubman) chassis fitted with the Cooper S specification. Its versatility and direct-fit nature make it a popular choice for used engine buyers seeking a premium replacement or upgrade option without the need for extensive modifications.

While highly reliable and modern in design, the B48A20T2 does have some common weaknesses to be aware of. High-pressure fuel pump (HPFP) wear can occur over time, potentially leading to rough idle or hesitation if not maintained. 

Turbocharger waste gate rattle has issue in some examples, especially under lower mileage conditions. Occasional inspect before installing oil filter housing gasket leaks and valve cover gasket seepage to prevent future oil loss.

To maximize the longevity and performance of the MINI Cooper S B48A20T2 2.0L Engine, regular maintenance is essential, including periodic oil and filter changes with manufacturer-approved synthetic oil, scheduled spark plug replacement, and careful inspection of turbocharger plumbing, cooling system components, and intake pathways. 

Adhering to service intervals and addressing minor issues early will help ensure that this advanced MINI Cooper S engine continues to deliver spirited performance and dependable operation mile after mile.