2018 BMW 5 SERIES

BMW F90 M5 1000HP RK Autowerks Forged Build | Performance BMW Magazine Cover Car

This BMW F90 M5 is a uniquely engineered, fully documented 1000hp build, featured as the cover car in Performance BMW Magazine (Aug/Sept 2021) with a full multi-page article detailing its specification, provenance, and development. The car has undergone a comprehensive transformation with a £80,000 investment in mechanical, aesthetic, and audio upgrades, executed by industry-recognised specialists.


Engine & Performance

RK Autowerks forged 4.4-litre V8 (Carrillo rods, CP pistons, balanced crank assembly, bearings, rebuilt oil pump, all new consumables)

Upgraded twin-turbo setup (model intentionally omitted as requested)

GruppeM carbon fibre intake system

Snow Performance water-methanol injection

Custom Utku performance calibration

ZF 8-speed automatic

Verified 1000+ hp output (similar builds dyno-proven)


Dragy-verified performance:

060 mph: 2.54 seconds (2.33 seconds with 1ft rollout)

60130 mph: 5.67 seconds

100200 mph: 19.37 seconds



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Chassis, Exhaust & Brakes

AC Schnitzer full exhaust system with carbon fibre tips

AC Schnitzer lowering springs

21" AC Schnitzer AC3 Flowforming wheels in anthracite

Michelin Pilot Sport 4S tyres

BMW carbon-ceramic brake system

Features:

20in Alloy Wheels - Double Spoke Style - 706M Black, Alpine White, Ambient Air Package, BMW Display Key, Ceramic Finish for Controls, Comfort Package, Full Merino Leather - Black with Black Interior, M Carbon Engine Cover, M Seat Belts, M Sport Exhaust System, Massage Function - Front, Premium Package, Seat Heating - Front and Rear, Seat Ventilation - Front, Soft Close Doors, Steering Wheel - Heated, Sun Protection Glazing, Sunblinds - Rear Windscreen and Rear Side Windows, Through-Loading System