The Ultimate Enthusiast-Maintained 30d I am selling my 2011 X3 30d M Sport. This isn't your typical "minimum maintenance" SUV. In my 14k miles of ownership exclusively motorway miles this car has been meticulously over-maintained with a focus on longevity and mechanical health. Superior Performance & Surprising Efficiency Being the 30d M Sport, this features the legendary 3.0L straight-six engine paired with M Sport Suspension. It offers a much more planted, composed drive than the standard models. Power: Pulls really well with a smooth gearbox and no smoke under acceleration. Economy: Remarkably efficient for a 3.0L I have achieved 51 mpg on motorway runs (i have photos of the trip computer to prove this). Meticulous Mechanical Care Frequent Oil Changes: Serviced twice in the last 14k miles using premium oil, Liqui Moly engine flush, and Ceratec treatment. Fuel System: Run strictly on high-quality diesel and Archoil fuel enhancer for pump lubricity and injector health. Driveline Protection: 4,000 miles ago, I replaced the oil in the front/rear differentials and the transfer case (vital for xDrive health). Recent Suspension: New front thrust arms and anti-roll bar links just fitted. Front shocks were replaced 14k miles ago. Filters: Brand new air filter and both cabin pollen filters recently installed. Tyres: Very new rear all-season tyres and front tyres have lots of tread left (seen in photos) Condition & Features Zero Faults: No warning lights and no codes present in the OBD2 or iDrive systems. Everything Works: The automatic power tailgate works perfectly, as does every other electronic feature. Reliability: Starts "on the button" instantly, even in sub-zero temperatures. Bodywork: Rust-free and looks sharp in Silver. As a 2011 car, there are some minor age-related marks inside and out, but it is a clean example. Extras: Includes a rugged boot liner. Matching roof bars are also available for a negotiable extra. Provenance: HPI Clear paid car report available to view. Both original keys present. The car is booked for an MOT and will be sold with a fresh 12-month certificate for total peace of mind. Mileage will increase slightly due to use. Please don't hesitate to contact me with any questions. Open to offers, priced to sell.