what is the fastest stock car

[JaxonFitz]

The title of the fastest stock car in the world, based on verified top speed, is currently held by the SSC Tuatara. In a 2020 record run, the Tuatara achieved a two-way average top speed of 282.9 mph (455.3 km/h), with one pass reaching 286.1 mph. This record is for a production vehicle that is legally street-legal and available for purchase by the public, essentially "stock" from the factory.

However, the term "fastest" can be interpreted in different ways. While top speed is the ultimate measure for some, 0-60 mph acceleration is often a more relevant metric for real-world performance. The current king of acceleration is the Rimac Nevera, an all-electric hypercar that can sprint from 0-60 mph in a staggering 1.74 seconds.

Car Model	Powertrain	Top Speed (mph)	0-60 mph (seconds)	Horsepower
SSC Tuatara	Twin-Turbo V8	282.9 (verified avg.)	2.5	1,750
Bugatti Chiron Super Sport 300+	Quad-Turbo W16	304.77 (one-way)	2.3	1,600
Koenigsegg Jesko Absolut	Twin-Turbo V8	330+ (claimed)	~2.5	1,600
Rimac Nevera	Electric	258	1.74	1,914
Hennessey Venom F5	Twin-Turbo V8	301 (claimed)	2.6	1,817

It's important to note the distinction between a verified two-way average, as required by Guinness World Records, and a one-way, manufacturer-claimed speed. Bugatti's Chiron Super Sport 300+ achieved a one-way run of over 304 mph, but the official record belongs to SSC due to the rigorous two-way average requirement. The "fastest" title is a moving target, with brands like Koenigsegg constantly pushing the boundaries of what's possible with internal combustion engines, while electric vehicles like the Rimac are redefining acceleration.

[SanTalia]

For me, "fastest" means how fast it gets off the line. All that top speed stuff is for a closed track; I care about the stoplight grand prix. That’s why my pick is the Tesla Model S Plaid. It’s a sedan you can actually buy and drive every day, but it hits 60 mph in under two seconds. The instant torque from its electric motors is just brutal. It’s the fastest feeling you can get without being a millionaire.

[SanSophie]

I look at it from an engineering standpoint. The fastest stock car must balance immense power with aerodynamic stability and chassis integrity. The Bugatti Chiron is the benchmark. Its quad-turbo W16 engine is a marvel, but it's the holistic engineering—the advanced aerodynamics, the carbon-fiber monocoque, the specially developed tires—that allows it to safely achieve and sustain speeds over 260 mph. It’s not just about power; it’s about controlled, reliable, and repeatable performance.

[StSadie]

When I think "fastest," I think about what's actually usable. Sure, some hypercar can hit 300 mph, but you'll never do that. I care about the car that feels fastest on a backroad or an on-ramp. That’s the Porsche 911 Turbo S. It’s incredibly quick to 60 mph, the all-wheel drive gives you confidence in any weather, and the handling is razor-sharp. It’s a supercar you can drive to the grocery store without a second thought. That’s real-world fast.

[StCamille]

The history of this is fascinating. The crown has passed from Jaguar to Ferrari to Bugatti. What's wild is how electric cars have changed the game. The Rimac Nevera has no gears, just pure, silent acceleration that’s faster than a Formula 1 car. We're in a new era where the definition of "fast" is splitting. You have the traditional race for top speed with gas engines, and a new race for acceleration with EVs. For now, the SSC Tuatara holds the top speed title, but the landscape is shifting fast.