The 1985 BMW M635CSi is a prime example of the iconic E24 platform, blending German engineering precision with timeless design. This European-market model, imported to the United States and federalized in 1985, has spent over two decades registered in Washington. A rare combination of originality and thoughtful upgrades makes this M635CSi a must-see for enthusiasts and collectors alike.
Striking Design and Timeless Appeal
Finished in Diamond Black Metallic, the M635CSi exudes understated elegance. The car features a sunroof, fog lights, bright trim, a rear decklid spoiler, and distinctive twin center-exit exhaust outlets. The trunk lid and fender flares have been refinished, with fresh pinstriping applied in October 2024, adding to its impeccable presentation.
Enhanced Performance Features
Powering this BMW is the renowned 3.5-liter M88/3 inline-six engine, paired with a five-speed Getrag manual transmission and a limited-slip differential. This setup delivers power and agility, characteristic of BMW’s legendary driving dynamics. Notable performance upgrades include:
- Dinan ECU chip for enhanced tuning.
- Supersprint exhaust system and headers for improved airflow and an exhilarating exhaust note.
- Eibach lowering springs for a more aggressive stance and sharper handling.
The suspension system incorporates MacPherson struts, a semi-trailing arm rear setup, Bilstein shocks, and anti-roll bars, ensuring a balanced ride. Power-assisted four-wheel disc brakes with ABS and ventilated front rotors provide confident stopping power.
Refined Interior with Modern Touches
The cabin is a harmonious blend of classic styling and modern functionality. Front sport seats are upholstered in supple black leather, complemented by matching door panels and carpets. Interior highlights include:
- Blaupunkt Bremen head unit with Bluetooth capability.
- Power windows, locks, and air conditioning for comfort and convenience.
- An M Tech I three-spoke steering wheel, framing a 150-mph speedometer and comprehensive gauges.
A fire extinguisher is mounted beneath the driver’s seat for added safety. The leather upholstery was recently conditioned, and the carpets were professionally cleaned, maintaining the cabin’s immaculate appearance.
Meticulously Maintained and Updated
This M635CSi benefits from a well-documented service history, with records dating back to 1993. Recent maintenance includes replacing the fan clutch, valve cover gasket, oil tube seal, and other key components. The car’s BBS 17″ multi-piece wheels were refinished in 2024, and Michelin Pilot Sport tires ensure excellent road grip.
A True Driver’s Car
With its legendary M88 engine, precision handling, and luxurious interior, the 1985 BMW M635CSi embodies the ultimate grand touring experience. Its rare European-market pedigree and thoughtful upgrades make it a standout among BMW’s classic lineup.
Specifications
- Engine: 3.5-liter M88/3 inline-six
- Transmission: 5-Speed Manual
- Exterior Color: Diamond Black Metallic
- Interior Color: Black Leather
- Features: Dinan ECU chip, Supersprint exhaust, Eibach lowering springs, 17″ BBS wheels
Source: bringatrailer.com
This article was crafted with assistance from Chatgpt
