Birds Upgrades The current owner worked with Birds, the renowned BMW tuning specialists, to elevate the car’s handling, grip, and responsiveness: • B-Series Sports Suspension – Custom Bilstein dampers & Eibach springs, fine-tuned for UK roads by ex-racer James Weaver and chassis engineer Pete Weston. This setup delivers sharp handling without sacrificing ride comfort. • Quaife ATB Limited-Slip Differential (LSD) – This gear-based LSD enhances traction and cornering stability by transferring power to the wheel with the most grip. Unlike traditional LSDs, it’s maintenance-free and works silently & seamlessly with BMW’s electronics and carries a lifetime guarantee. These upgrades transform the 135i into a genuinely thrilling driver’s car, closing the gap to the M2 in terms of handling precision and engagement. ________________________________________ Ownership & Service History This 3-owner example has been meticulously maintained by BMW main dealers, ensuring peak performance & reliability. The full service history includes: • April 2024 @ 53,940 miles • March 2023 @ 49,116 miles • May 2022 @ 42,266 miles • November 2021 @ 36,779 miles • July 2020 @ 25,173 miles • August 2018 @ 14,560 miles • February 2018 @ 11,672 miles • December 2016 @ 8,092 miles ________________________________________ Specification & Features This 135i is one of the best-equipped examples from BMW, featuring: • Electric Glass Sunroof • Driver Comfort Package – Includes electric memory driver’s seat & heated front seats. • Media Package - BMW Professional – Widescreen Navigation with Real-Time Traffic Information. • Parking Assistance – Front & Rear PDC with a Reversing Assist Camera. • Visibility Pack – Improved adaptive lighting for night driving. • Sun Protection Package – Tinted rear glass for privacy & UV protection. • BMW ConnectedDrive – Features Online Services, Emergency Call, TeleServices, and Concierge Service. Summary – If you’re dreaming of an M2 but need the practicality of a 5-door, this BMW 135i offers the perfect solution—thanks to some remarkable upgrades from Birds, the well-known BMW specialists. This car now delivers driving dynamics that come very close to the M2. It’s a genuine sleeper weapon across any road.