The intersection of high-performance sports car engineering and rugged, all-terrain utility has long captured the imagination of automotive enthusiasts, yet rarely is it executed with such localized purpose as the latest creation from Chicago’s Tangent Design Group. Unveiled to the public, the Urban Safari 911 is a bespoke, one-of-a-kind off-road conversion based on a 2021 Porsche 911 Carrera 4. Unlike many aftermarket builds commissioned by collectors seeking immediate resale value or global exhibition, this project represents a pure labor of love—conceptualized, engineered, and constructed by the Midwestern design studio specifically to conquer the unpredictable climate and notoriously potholed pavement of the Windy City.
Main Facts and Vehicle Overview
At its core, the Urban Safari 911 is a meticulously modified 992.1-generation Porsche 911 Carrera 4. The vehicle arrives coated in an understated yet striking Paint-to-Sample Black Olive exterior shade, paired harmoniously with a classic tan leather interior. While visually captivating, the true distinction of the build lies in its mechanical adaptability. Tangent Design Group outfitted the luxury sports coupe with a comprehensive suite of functional, all-terrain accessories designed to elevate its capability far beyond traditional urban confines.
The exterior profile is dominated by bespoke components fabricated in-house, leveraging the studio’s advanced large-format 3D printing capabilities. A rugged front bull bar houses a trio of high-intensity fog lamps, augmenting visibility during severe Midwestern snowstorms or foggy lakefront mornings. Prominent, muscular fender flares accommodate the wider track and larger tires, while a utilitarian roof rack provides secure transport for seasonal gear such as snowshoes, recovery boards, or an axe.

Perhaps the most mechanically significant modification is a custom, first-of-its-kind lift kit engineered specifically for this architecture. The system increases the vehicle’s ground clearance by three inches while preserving the integrity of the factory suspension electronics, ensuring that ride quality and dynamic handling modes remain uncompromised. Visually rounding out the exterior transformation are custom Brixton wheels wrapped in chunky, aggressive off-road rubber, a classic ducktail rear wing, and a bespoke, zesty yellow graphics package designed entirely in-house.
Chronology of the Build
The genesis of the Urban Safari 911 traces back to 2019, well before the modern boom of factory-built off-road sports cars like the Porsche 911 Dakar or Lamborghini Sterrato captured mainstream market attention. During that period, Tangent Design Group was engaged in a separate Porsche-based commission for an external client. The intricate design and engineering problem-solving involved in that project planted the seeds for an independent venture—one that would explore the extreme boundaries of daily usability in an unforgiving urban environment.
By 2021, the conceptual phase transitioned into reality when Tangent took delivery of a brand-new 2021 Porsche 911 Carrera 4 finished in Black Olive. Over the subsequent months, the studio’s engineering and design teams began iterative prototyping. Rather than outsourcing every modification, Tangent utilized its in-house prototyping facilities—specifically large-format 3D printing—to test and refine aerodynamic and structural components.
The physical assembly spanned several years, allowing the team to fine-tune the bespoke three-inch lift kit to ensure seamless integration with the Porsche Active Suspension Management (PASM) system. By late 2026, the vehicle reached its final iteration, debuting as a fully realized physical manifestation of urban resilience.

Supporting Mechanical Data
While Tangent Design Group heavily customized the aesthetics, bodywork, and ride height of the sports car, the foundational powertrain and driveline remain faithful to Porsche’s factory specifications. Because the studio functions primarily as a high-end design consultancy rather than an engine tuner, the mechanical hardware under the rear decklid is untouched.
The vehicle retains the stock 992.1-generation 3.0-liter twin-turbocharged flat-six engine. In standard factory tune, this powerplant generates 379 horsepower and 331 foot-pounds of torque. Power is distributed to all four wheels through Porsche’s lightning-quick eight-speed PDK dual-clutch transmission, facilitated by the all-wheel-drive system inherent to the Carrera 4 model.
In factory trim, a standard Carrera 4 achieves a zero-to-60 mph sprint in approximately 4.0 seconds and tops out at 180 mph. While the addition of heavy-duty off-road tires, a roof rack, and altered aerodynamics introduces marginal drag and weight, the intrinsic capability of the twin-turbo flat-six ensures that the Urban Safari 911 retains sports car-level acceleration and responsiveness.
Official Responses and Designer Intentions

Representatives from Tangent Design Group have emphasized that the Urban Safari 911 was never intended for commercial mass production or speculative investment sales. The vehicle remains a showcase of the studio’s multidisciplinary capabilities, spanning industrial design, rapid prototyping, and automotive customization.
"You don’t always need an excuse to do something cool," representatives noted when discussing the impetus behind the project. The studio sought to answer a hyper-specific question: What does the ultimate year-round Chicago commuter look like? By fusing the dynamic precision of a Stuttgart sports car with the utilitarian toughness of a rally raid vehicle, Tangent answered that question decisively.
Currently, the studio has no plans to offer the vehicle for public sale, keeping the Black Olive creation as a fixture parked outside its Chicago studio space. However, due to high levels of interest from the enthusiast community regarding the proprietary lift kit and 3D-printed accessories, Tangent has invited interested parties to reach out directly through their official channels for technical inquiries.
Broader Market Impact and Industry Implications
The emergence of the Tangent Urban Safari 911 highlights a broader cultural and industrial shift within the high-end automotive aftermarket. For decades, the prevailing trend among Porsche 911 tuners—such as Singer, RUF, and Gunther Werks—focused on track-oriented precision, retro-restomod aesthetics, or ultra-low stance configurations.

However, the past five years have witnessed a dramatic democratization of the "safari" or all-terrain 911 genre. Following the commercial validation provided by limited-production factory models like the Porsche 911 Dakar and the Lamborghini Sterrato, independent design firms and coachbuilders have increasingly experimented with lifted sports car architectures.
Tangent’s approach differs notably by focusing on urban practicality rather than desert endurance racing. By engineering a lift kit that preserves factory electronic calibration, Tangent addresses a persistent technical hurdle in modern car modification: maintaining onboard diagnostic and dynamic handling integrity while drastically altering vehicle geometry. As urban infrastructure in major metropolitan areas continues to face maintenance challenges, vehicles that marry sports car driving dynamics with high-clearance durability may transition from novelty art projects to a genuinely viable niche within bespoke automotive design.
