Bugatti Chiron Super Sport 300+ Review : Fantastic Car 2026

Introduction

The Bugatti Chiron Super Sport 300+ stands as one of the most extraordinary hypercars ever built — a production vehicle that shattered expectations by topping 304.773 mph (490.484 km/h) in testing and cementing its place in automotive history. Whether you’re a speed enthusiast, collector, or automotive engineer, this review breaks down the technical prowess, performance data, exclusivity, and real-world relevance of Bugatti’s record-pushing masterpiece.

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What Is the Bugatti Chiron Super Sport 300+?

The Chiron Super Sport 300+ is a limited-edition hypercar created to celebrate Bugatti’s record of breaking the 300-mph barrier — the first series-production car to do so. Only 30 units were built, making it one of the rarest and most sought-after Bugattis ever produced. Designed to go higher and faster than any other road-legal Bugatti at the time, it combines unparalleled engineering with exclusive luxury.

Key highlights:

• Limited run: 30 units
• Debut record: 304.773 mph (490.484 km/h) top speed achieved in 2019
• Base price: Around €3.5 million net at launch (collector prices now often much higher)

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Engineering Excellence Behind a 300+ mph Hypercar

Iconic W-16 Powerplant

At the heart of the Chiron Super Sport 300+ lies a colossal 8.0-liter quad-turbocharged W-16 engine producing approximately 1,600 PS (1,577 hp) — about 100 PS more than the standard Chiron. Bugatti engineers optimized everything from turbo sizing to combustion airflow, enabling the engine to deliver stunning thrust without compromising reliability.

Key technical points:

• Quad turbochargers with redesigned compressor and turbine wheels
• Thermal management systems for sustained high-speed performance
• Power delivery optimized up to ~7,100 rpm for peak effectiveness at speed

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Performance Specs — What Really Matters

Here’s where the Chiron Super Sport 300+ truly earns its legend:

Straight-Line Speed and Acceleration

Performance Metric	Figure
Top Speed (Prototype)	304.773 mph / 490.484 km/h
Top Speed (Customer Cars, Limited)	~273 mph / 440 km/h (electronically limited)
0–100 km/h (0–62 mph)	~2.4 seconds
0–200 km/h	~5.8 seconds
0–300 km/h	~12.1 seconds
0–400 km/h	~28.6 seconds

These metrics place the Chiron Super Sport 300+ among the fastest accelerating and highest top-speed vehicles ever engineered, optimized for straight-line dominance rather than cornering agility.

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Aerodynamics: Sleek, Longtail, and Purpose-Built

Aerodynamic efficiency is essential at 300+ mph. Bugatti reshaped the Chiron’s body into a longtail configuration, extending the rear by around 25 cm (10 inches) to encourage smooth airflow and reduce drag. The car also features enhanced air curtains, an adjustable rear wing with increased surface area, and features that aid stability at extreme velocity.

These tweaks weren’t just aesthetic — they helped ensure:

• Reduced turbulence and drag
• Higher stability at speeds exceeding 400 km/h
• Balanced downforce for grip without excessive resistance

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Luxury Meets Performance — The Interior Experience

Inside, the Chiron Super Sport 300+ is as luxurious as it is fast. Expect fine materials like Alcantara, leather, exposed carbon fiber, and precision stitching, offering a cockpit that can handle extreme acceleration while cocooning passengers in high-end comfort. LED “Super Sport 300+” signatures greet occupants, underscoring exclusivity.

This combination of opulence and performance ensures the car can be enjoyed casually on highways while having the capability to push boundaries on controlled tracks.

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Real-World Handling and Drive Impressions

While data is impressive, real-world handling tells another part of the story:

Practical Observations

• Driven for stability, not sharp cornering: The Chiron Super Sport 300+ excels on long straights but is less agile than track-focused hypercars.
• Electronic limits for safety: Most customer cars are electronically limited around 440 km/h to protect tires and driveline components.
• Comfortable cruise mode: Despite its speed DNA, suspension tuning allows a surprisingly smooth luxury-car ride when not pushing limits.

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Tips for Potential Buyers and Enthusiasts

1. Consider Purpose First

If your goal is ultimate speed records or collector value, the Chiron Super Sport 300+ is ideal. But for track performance or daily usability, other hypercars (e.g., pur-sport or track-oriented models) might be better choices.

2. Prepare for Maintenance and Cost

Owning a Bugatti involves significant costs beyond purchase:

• Specialized servicing with dedicated technicians
• Exclusive tire and brake packages
• High insurance and storage requirements

3. Know the Market

With only 30 built, prices on the secondary market now frequently exceed €5M–€9M+, influenced by condition and provenance.

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How the Chiron Super Sport 300+ Compares to the Competition

Hypercar	Top Speed	Notable Feature
Bugatti Chiron Super Sport 300+	304.773 mph (Prototype)	World-record-breaking design
Yangwang U9 Xtreme	~308.4 mph (claimed)	Electric hypercar contender
Koenigsegg Jesko Absolut	~330+ mph (theoretical)	Aerodynamic excellence
SSC Tuatara	~282 mph (verified)	High-power combustion rival

⚠️ Note: A 2025 record by Yangwang’s U9 Xtreme claims a slightly higher top speed, signaling new competition in the hypercar speed wars.

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Common Questions (FAQ)

Is the Bugatti Chiron Super Sport 300+ the fastest car in the world?

For many years, it held the record with a top speed of 304.773 mph, but recent claims by other manufacturers now challenge that title.

What makes the 300+ edition special?

Its longtail body, expanded aerodynamics, enhanced W-16 power, and 300+ mph design purpose make it unique among Bugatti models.

Can you hit 300 mph on public roads?

No — the maximum speed for customer cars is typically electronically limited for safety and tire integrity, and public roads are not designed for such speeds.

How rare is the Super Sport 300+?

Extremely rare — only 30 units were produced, with high collector demand.

Is it more of a collectible than a daily driver?

Yes. Most owners treat it as a high-end collectible, weekend car, or track showcase rather than daily transport.

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Conclusion

The Bugatti Chiron Super Sport 300+ is one of the most iconic hypercars of the 21st century — a blend of extreme engineering, automotive heritage, and sheer performance ambition. Its record-breaking run past 300 mph marked a milestone in automotive history, and its limited-edition status guarantees a permanent place among the world’s most celebrated cars. From breathtaking performance figures and sophisticated aerodynamics to sheer rarity and luxury, the Chiron Super Sport 300+ continues to captivate enthusiasts around the globe.

Whether you’re evaluating a purchase, writing for automotive media, or researching the pinnacle of combustion-engine performance, this review should serve as a definitive, data-driven resource.