A very rare DR520 model, with only 20 produced exclusively for the UK market by Mercedes Benz Special Operations in Brooklands. Of the 20 cars there were 15 Saloons and 5 Estates; available in either Black or White only. The Team at Brooklands started with a Performance Pack equipped car and worked with Brabus to increase output to 520 bhp, added a fully bespoke interior trim, DR520 specific exterior trim and wheel finish and increased top speed to 187mph. The DR520 is the most powerful and rarest variant of the W204 generation, more so than the C63 507 and Black Series cars. The Performance Pack alone is a rare option on the pre-facelift C63 as it initially only included a limited slip differential, sports suspension and upgraded composite brakes. For the final year of the pre-facelift car, the Performance Pack was upgraded to also include the engine internals from the SLS Supercar, now increasing the power output to 487bhp. My car has a comprehensive service record from Mercedes Benz main dealers with a full book pack of invoices. Mercedes Benz in Brooklands last completed a major (B) service in January 2026, the car has also been fitted with replacement and correct Performance Pack brake discs and pads, spark plugs, coolant flush, gearbox service and anything else it warranted. It is also fitted with a matching set of Pirelli P Zero tyres. Options include Gloss Solid Black paintwork, DR520 floor mats and boot liner, electric tailgate, glass sunroof, iPhone connectivity via Bluetooth, Xenon headlights, reversing camera and rain sensor and heated seats. Any inspection is welcome and if you have any questions, please ask.