Mansory’s Bold Reinvention of the BMW M5 G90: Power, Precision, and Provocation
When it comes to elite automotive tuners, Mansory is a name that never fails to grab attention. Their latest project, a radical take on the G90-generation BMW M5, showcases their relentless pursuit of power and bespoke styling. This version, dubbed the P850, pushes the already potent hybridised 4.4-litre biturbo V8 engine far beyond its stock output. While the base G90 M5 boasts a formidable 727bhp and 737lb-ft of torque, Mansory’s tune lifts these figures to an eye-watering 838bhp and 848lb-ft. This substantial increase in output not only redefines the car’s performance envelope but also challenges its predecessor, the F90, especially in acceleration. The P850 claims to better the F90’s 0-62mph sprint of 3.4 seconds—a feat the standard G90 can’t quite match. Such a boost in power translates into a truly exhilarating driving experience that blends raw muscle with modern technology, securing Mansory’s place as a top-tier tuner.
Carbon Fiber Craftsmanship Meets Radical Styling
The Mansory G90 M5 isn’t just about brute force under the hood; it’s a visual statement, crafted meticulously with lightweight carbon fiber components that sculpt the exterior into something strikingly unique. Although carbon fiber typically signals weight reduction, ironically the addition of Mansory’s extensive body kit likely adds to the M5’s already hefty 2.4-tonne curb weight. The body enhancements include a new front lip, air intake splitters, rear diffuser, and an imposing bonnet with a distinctive "scorpion tail" exoskeleton design that extends a central pillar into the redesigned grille. These changes are complemented by a bold pastel-like paint finish, a Mansory signature seen on other recent models such as the MXC Pergusa, accentuated by sharp orange highlights running along the body and brake calipers. This color contrast shocks and commands attention, polarizing opinions but undeniably marking the car as a Mansory creation.
Forged Wheels and Aerodynamic Enhancements: Performance Meets Aesthetics
Complementing the aggressive bodywork, Mansory fits the G90 M5 with forged 22-inch 10-spoke wheels, which, despite their size, are described as the "subtlest" aspect of the package. These ultra-light forged wheels not only improve the car’s stance but also enhance handling dynamics by reducing unsprung mass. Aerodynamic tweaks continue at the rear with a subtle yet functional small rear wing designed to increase downforce at speed. Paired with a triple sports exhaust system, Mansory promises both auditory and performance gains. The exhaust tips, arranged in a triple-blade design, offer a "stunning" look and a distinctive sound signature that complements the increased power output. This combination of forged wheels and aerodynamic parts highlights Mansory’s balanced approach, where aggressive styling meets functional performance upgrades aimed at elevating the driving experience without compromising usability.
Engine Performance and Powertrain Upgrades: More Than Just Numbers
The heart of the Mansory M5 upgrade is the performance package labeled “P850,” referencing its peak power output of 850 PS (838bhp). Mansory achieves this by optimizing the hybridised 4.4-litre biturbo V8 engine, augmenting torque by 150 Nm to 848 Nm (about 626 lb-ft) and raising the car’s top speed by 20 km/h (approximately 12 mph). These numbers are not merely for show — they translate into tangible improvements in acceleration and throttle response. The enhanced engine mapping, combined with an improved exhaust system, allows the car to breathe better and respond more aggressively, while the upgraded cooling systems ensure reliability under extreme conditions. Such comprehensive tuning enhances the M5’s already high-performance credentials and pushes it closer to the realms of super-saloon territory. However, the question remains whether the chassis and brakes have been reinforced to match this new level of performance — a crucial factor for track and road safety.
The Price of Bespoke Power and Luxury
Mansory’s transformation of the BMW M5 G90 is a premium affair, reflecting its exclusivity and engineering complexity. Although the P850 package’s price has yet to be officially revealed, prospective buyers should be prepared to add a substantial premium on top of the base car’s £111,605 starting price. The cost covers not only the powertrain and aerodynamic upgrades but also the extensive use of carbon fiber parts and bespoke interior refinements. Mansory’s customization program offers a variety of carbon fiber body components, wheels, and interior upgrades, including illuminated logos, carbon race pedals, exclusive leather options, and bespoke floor mats. Each piece is crafted with precision and often requires bespoke ordering, painting, and fitting. This level of personalization comes at a cost but guarantees a vehicle as unique as its owner’s tastes, positioning the P850 M5 as a rare statement of performance and luxury in the crowded sports sedan segment.
Interior Customization: A Bespoke Sanctuary of Craftsmanship
Step inside the Mansory G90 M5 and you encounter an interior that mirrors the exterior’s bespoke philosophy. Mansory’s individualized interior kit allows customers to choose from exclusive leather types and custom color combinations, ensuring that no two cabins are alike. Carbon fiber race pedals, illuminated logos on entrance panels, and customized headliners further elevate the cabin’s luxury status. The attention to detail is meticulous, with stitching and materials tailored to exact customer specifications. Additional offerings include velour and leather floor mats with Mansory logos, along with trunk house décor options to extend the bespoke feel throughout the car. These interior enhancements do not just add visual appeal but also evoke a tactile richness that complements the car’s raw power. The Mansory M5’s interior aims to offer a perfect balance between luxury comfort and motorsport-inspired functionality, ensuring that drivers feel both pampered and in command.
Mansory’s Carbon Fiber Options: Functional Artistry
The extensive use of carbon fiber is a hallmark of Mansory’s approach, and their offerings for the G90 M5 are no exception. Available parts include front lips, air intake splitters, rear diffusers, bonnet panels with logos, race flaps, C-pillar panels with illuminated logos, and roof spoilers — all crafted from Mansory’s proprietary Carbon Fibre Fine (T200) material. These components are available with or without matte coating and can be customized with various finishes to match the customer’s preferences. Mansory emphasizes that their carbon fiber parts meet or exceed OEM quality standards, highlighting the blend of aesthetics and durability. These lightweight elements not only sharpen the car’s visual impact but can also improve aerodynamic efficiency and cooling. For owners looking to push the limits further, Mansory offers a performance power box upgrade delivering a power increase of +120 PS and +150 Nm torque, amplifying the M5’s already monstrous performance.
Wheels and Tires: Forged Precision for Ultimate Grip
The Mansory G90 M5 comes equipped with the FV.10 fully forged wheels, sized at 22 inches and designed to be both visually striking and functionally superior. Forged wheels offer strength and reduced weight compared to cast alternatives, resulting in better handling, quicker acceleration, and improved braking performance. The front wheels measure 10.5 x 22 inches with an offset (ET) of 20, while the rear wheels are wider at 11.5 x 22 inches with an ET of 25. Recommended tires for this setup are Hankook 295/30 ZR 22 at the front and 305/30 ZR 22 at the rear, chosen for their performance characteristics and compatibility with the vehicle’s enhanced power and dynamics. This wheel and tire combination ensures the M5 remains planted and agile despite the increased horsepower and weight from Mansory’s upgrades. The wheels themselves come in a glossy black finish, subtly balancing the more flamboyant paint and bodywork details.
Exhaust System: Sound and Substance Combined
One of the key features that distinguishes the Mansory P850 is the newly designed sports exhaust system. Featuring a triple-exhaust tip design, this system does more than just look aggressive—it significantly enhances the acoustic experience. The exhaust note is described as “stunning,” reflecting a deep, resonant growl that complements the increased power output. The revised system is designed to reduce back pressure, allowing the engine to operate more efficiently and respond quicker to throttle inputs. While some purists might favor the stock exhaust’s character, Mansory’s system offers a modern, aggressive tone that fits the P850’s heightened persona. The exhaust’s visual impact at the rear ties into the overall aerodynamic package, enhancing the car’s muscular rear stance and signaling the performance lurking beneath the skin.
Aerodynamics: More Than Just Looks
Aerodynamic enhancements on the Mansory M5 extend beyond just style. The newly added small rear wing is designed to provide additional downforce at high speeds, improving stability and grip during aggressive driving or track use. The front splitter and rear diffuser, also made from carbon fiber, aid in managing airflow around the car to reduce lift and increase overall aerodynamic efficiency. These modifications not only enhance performance but also help to cool key components such as brakes and the engine bay by channeling air efficiently. While the Mansory G90 M5 maintains a sense of road usability, these aerodynamic tweaks point to a car that is equally comfortable sprinting down a highway or carving through a race circuit, offering improved precision and confidence for the driver.
Final Thoughts: A Mansory M5 That Divides and Dominates
Mansory’s take on the G90 BMW M5 is unapologetically bold, both in performance and aesthetics. The P850 package transforms the standard M5 into a high-powered, visually aggressive machine with an 838bhp twin-turbo V8, extensive carbon fiber bodywork, forged wheels, and a bespoke interior. This car challenges the conventions of sports sedan design and engineering, offering a bespoke alternative to BMW’s own factory-tuned M5 CS or Competition models. However, the price premium, added weight, and polarizing styling may not suit everyone. It’s a car for those who want exclusivity, performance, and a show-stopping look that stands out in any crowd. Whether you admire or critique Mansory’s design choices, there’s no denying the P850 M5’s place as one of the most powerful and bespoke takes on the G90 BMW M5 available today.
