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Car Classes in the Original Gran Turismo (1997-1998

When Polyphony Digital released the first Gran Turismo in late 1997, it didn't just launch a racing game; it established a new digital hierarchy for the automotive world. Before the rigid "Groups" of modern sim-racing, the original title relied on a more organic, performance-based classification that mirrored real-world car culture and the booming Japanese tuning scene. This ecosystem, built on a groundbreaking physics engine, defined a generation of gearheads. The Core Divisions: Arcade Mode and the RM System The structure of car classes was fundamentally split between the immediate gratification of Arcade Mode and the deep progression of the Simulation Mode (GT Mode).Arcade Classes (A, B, and C): These provided an easy entry point. Class C featured entry-level Japanese hatchbacks like the Mazda Demio, where handling and momentum were key. Class B represented the "Golden Era" of 90s sports cars, including the Nissan Silvia and Subaru Impreza WRX. Class A was r...
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Vocheseleon – Automotive Reviews, Car Accessories & Buying Guides

Vocheseleon is an automotive-focused blog dedicated to helping drivers, car owners, and auto enthusiasts make smarter buying decisions. We publish in-depth reviews, comparisons, and practical guides on car accessories, tools, gadgets, and essential automotive products.

From everyday driving essentials to advanced vehicle upgrades, our goal is to simplify the buying process by highlighting products that deliver real value, durability, and performance.

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We focus on research-driven content and real-world use cases. Every product featured on Vocheseleon is carefully evaluated based on features, usability, customer feedback, and overall value for money.

Our mission is to save you time and money by cutting through marketing noise and recommending only products that genuinely help drivers.

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Whether you are searching for the best car accessories, looking to upgrade your vehicle, or comparing tools for home and roadside use, Vocheseleon provides clear and easy-to-understand guidance.

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Recent posts

Racing Groups in Gran Turismo Sport (2017)

Gran Turismo Sport (GTS) marked a radical departure for the franchise, shifting the focus from a "car collection" RPG to a sanctioned digital motorsport platform. This era saw the introduction of the Gr. (Group) system, designed to align perfectly with real-world FIA regulations, which completely changed how the community approached the game and its car classes. This was a deliberate move to create a fair, competitive online environment that could be globally recognized. The Main Racing Groups: A Focus on Equality The new classification system was built around balance and fair play, a direct response to the "anything goes" tuning philosophy of older games.Group 3 (Gr.3): This became the flagship class, based directly on global FIA GT3 regulations. These cars, like the BMW M6 GT3 , Aston Martin V12 Vantage GT3, and the iconic Porsche 911 RSR , feature massive rear wings, advanced aerodynamics, and approximately 500-600 HP. This class became the most popular choice f...
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The Hybrid Era – Mastering Vehicle Classes in Gran Turismo 7

As of late 2025, Gran Turismo 7 (GT7) has matured into the ultimate automotive sandbox. It successfully merges the structured "Groups" of GT Sport with a revived Performance Points (PP) system, which provides granular control over vehicle classes for both casual single-player campaigns and competitive online play. This "hybrid" approach offers the deepest classification system in the franchise's history. The Racing Class Ecosystem in 2025 GT7 operates a dual-classification system: the qualitative Gr. Groups for purpose-built race cars and the quantitative N-Series for road cars.N-Series Road Cars: These are standard production cars categorized by their power output in metric horsepower (PS), ranging from N100 (Kei cars) up to N1000 (hypercars). This is the foundation of the single-player campaign progression via the "Cafe" menus. Group 2 (Gr.2): This class has seen a resurgence, dominated by the highly technical Super GT (GT500) machines, offering a br...
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The Evolution of "The Class" from GT1 to GT7

To understand the trajectory of the Gran Turismo franchise is to witness the evolution of digital motorsport itself. The definition of a "vehicle class" has evolved from a simple power rating in 1997 to a globally sanctioned esport category in 2025, reflecting a nearly 30-year journey of technological and community change. Similarities:  The Spirit of Progression and the Architects The core "DNA" of the series remains the aspirational progression loop. Whether it was moving from a used Toyota Supra in 1997 to a Racing Mod version, or earning credits in 2025 to buy a Gr.1 Porsche 919 Hybrid, the sense of "climbing the classes" is the common thread that binds all three titles. Every game starts the player in the lowest possible class (typically Japanese "Kei" cars) and pushes them toward the pinnacle of engineering and design. The architect behind this consistent vision is Kazunori Yamauchi , President of Polyphony Digital. His philosophy of "...
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Toyota – The Architects of Efficiency

  If Subaru is defined by the symmetry of its machines, Toyota is defined by the symmetry of its process . Toyota is not merely a car manufacturer; it is the world’s largest laboratory for human productivity. To understand Toyota is to understand how a Japanese weaving company transformed into a global sovereign that dictates how every other physical object on Earth is manufactured. I. The Loom and the Dream: The Inventor The story of Toyota does not begin with a steering wheel, but with a wooden loom . Sakichi Toyoda , known as the "King of Japanese Inventors," founded Toyoda Automatic Loom Works in the early 20th century. Sakichi was obsessed with a concept that would later become a pillar of the car company: Jidoka (Automation with a human touch). In 1924, he invented the Toyoda Model G Automatic Loom . It had a revolutionary feature: if a single thread snapped, the machine would stop automatically. This prevented the production of defective fabric and meant one worke...
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The Subaru Odyssey: From Aerospace Engineering to the Zenith of All-Wheel Drive

In the automotive world, most brands are defined by their aesthetics or their marketing budgets. Subaru, however, is defined by its architecture . To drive a Subaru is to drive a vehicle designed by people who were originally obsessed with how planes stay in the air. This article explores the legacy of Chikuhei Nakajima’s vision, the mechanical "black magic" of the Boxer engine, and a forensic comparison of the modern fleet to help you decide which "Six-Star" vehicle belongs in your driveway. I. The Genesis: From Clouds to Concrete The story of Subaru does not begin in a garage, but in the skies. The Nakajima Legacy In 1915, Chikuhei Nakajima founded the Aircraft Research Laboratory. By the 1930s, Nakajima Aircraft Co. was a titan of aviation engineering. Following the dissolution of Japanese conglomerates after WWII, the company re-emerged as Fuji Heavy Industries (FHI) . The Birth of the "Six Stars" In 1953, CEO Kenji Kita wanted the company to produce...
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Essential Tools Every Serious Mechanic Should Own

  A practical, no-nonsense guide from the workshop floor Whether you’re a backyard wrench-turner, a mobile mechanic, or running a full workshop, tools are not accessories — they are extensions of your hands and your thinking . The right tools don’t just make work faster; they prevent mistakes, injuries, comebacks, and unnecessary frustration. This list goes beyond the obvious. It’s built for real-world mechanics, not showroom fantasies. 1. Hand Tools: The Foundation of All Mechanical Work 🔧 Socket Sets (Metric & SAE) If your socket set is incomplete, your workflow is broken. Must-haves: 1/4", 3/8", and 1/2" drive socket sets Deep and shallow sockets Impact-rated sockets (especially for suspension & drivetrain work) Why it matters: Stripped bolts, rounded nuts, and broken ratchets usually come from poor-quality or wrong-size sockets. 🔩 Combination Wrenches Open-end + box-end Long-pattern wrenches for extra leverage Ratcheting wren...
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Why the 2027 Mercedes Interior Might Actually Grow on Trees

  By 2027, the smell of "new car luxury" is changing. The heavy, chemical scent of treated hides and petroleum-based plastics is being replaced by something crisper, lighter, and far more sophisticated. As Mercedes-Benz prepares its fleet for a post-leather world, the Stuttgart giant isn’t just looking at recycled plastics—they are looking at the forest floor. From the Vision EQXX to the upcoming 2027 S-Class and EQ lineups , Mercedes is proving that high-end performance and botanical biology are a perfect match. The Death of the "Plastic Dashboard" For decades, the "soft-touch" dashboard was achieved using polyurethane foams—effective, but carbon-heavy and impossible to recycle. Mercedes is pivoting to Natural Fiber Reinforced Plastics (NFRPs) . By using a matrix of Kapok , hemp, and flax fibers bound with bio-resins, Mercedes engineers have created interior panels that are 20% lighter than their plastic predecessors. In the world of EVs, where every gr...
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Kapok tree in the Automotive Industry

The automotive industry is currently obsessed with a paradox. Cars need to be stronger and safer, filled with more batteries and more technology, yet they must simultaneously become drastically lighter. In 2026, the low-hanging fruit of efficiency has already been picked. Electric motors are 95% efficient. Aerodynamics are sleek. The next frontier in squeezing out that extra 50 miles of range isn't in the battery chemistry; it’s in the materials that surround you in the cabin. For decades, we relied on heavy polyurethane foams, toxin-laden plastics, and resource-intensive leather. But as the industry pivots toward "Eco-Technological Luxury," a surprising hero has emerged from the tropical canopy. Enter Kapok . It is eight times lighter than cotton, hydrophobic, hypoallergenic, and astonishingly sound-absorbent. It is not merely stuffing for pillows anymore; it is rapidly becoming the secret weapon for high-performance automotive interior engineering. Here is the definiti...
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