BMW 840ci: Two-Step Correction & Ceramic Coating by detailR

Richard Lewin
6 days ago
3 min read

At detailR, we recently had the pleasure of working on this stunning BMW 840ci — a luxury grand tourer that perfectly blends power, comfort, and style. However, even the most elegant vehicles can lose their lustre over time due to swirl marks, light scratches, and general wear from regular washing and driving.

Our goal for this BMW was clear: restore depth and clarity to the paintwork through our Two-Step Correction Detail, followed by full **ceramic coating protection** to lock in that freshly polished finish for years to come.

If you’re looking for professional car detailing in Milton Keynes or surrounding areas, this project is a perfect example of what our paint correction and ceramic coating services can achieve.

Step 1: Deep Clean and Decontamination

Before any machine polishing could begin, we carried out a **thorough multi-stage wash and decontamination process**. This included:

* Pre-wash and snow foam to safely remove surface grime.

* Contact wash using a pH-neutral shampoo.

* Iron fallout and tar removal.

* Clay barring to remove bonded contaminants, leaving the paint silky smooth.

With the surface completely clean, the true condition of the paint was revealed under inspection lighting — the perfect foundation for correction.

Step 2: Two-Step Machine Polishing

The two-step correction process involved:

1. Cutting Stage – Using a heavier-cut compound and polishing pad combination, we carefully removed swirl marks, light scratches, and oxidation to restore clarity.

2. Refining Stage – We followed with a fine finishing polish to enhance gloss, depth, and sharpness, leaving the metallic flake in the BMW’s paintwork absolutely popping.

The result was a deep, mirror-like gloss that truly brought the 840ci’s elegant lines back to life — a finish that represents the high standards of our detailing in Milton Keynes services.

Step 3: Ceramic Coating for Long-Term Protection

Once the paintwork was perfected, we applied our durable ceramic coating to every exterior painted surface. This advanced coating forms a strong chemical bond with the clear coat, offering:

Long-lasting protection against UV rays, road salts, and chemical etching.

Hydrophobic water-beading, making washing and drying far easier.

Enhanced gloss and depth, preserving that freshly detailed look for years.

Our ceramic coating in Milton Keynes service gives your vehicle exceptional, long-term protection — ideal for drivers who want their car to stay cleaner for longer and maintain that high-gloss finish.

Wheels, Glass, and Finishing Touches

To complete the transformation, we went a step further:

The wheels were removed for a full deep clean and ceramic coated inside and out, ensuring brake dust and road grime are much easier to clean in the future.

All exterior glass was machine polished to remove light wiper marks and then ceramic coated, improving wet weather visibility and adding a slick, easy-clean finish.

The Result

After curing, the BMW 840ci looked better than ever — deep, glossy, and incredibly well protected. Every surface, from paintwork to wheels and glass, was treated to ensure the vehicle not only looked its best but will stay that way for years to come.

At detailR, we’re passionate about achieving perfection and protection in every project we take on. Whether it’s a cherished classic or a modern performance car, our car detailing in Milton Keynes and ceramic coating services are designed to bring out the best in your vehicle.