#1.Bugatti Chiron Super Sport 300 prototype – 304mph

Bugatti once again broke the record for the fastest road car. Andy Wallace took a modified Chiron past 300mph (482km/h) to a record 304.77mph (490.48km/h) at the Ehra-Lessien test track in Germany. To celebrate, Bugatti is producing 30 versions of the monumental prototype, fittingly called the Bugatti Chiron Super Sport 300+.
It’s making its official debut at this month’s Frankfurt Motor Show and Bugatti has confirmed the price tag is a cool €3.5 million (A$5.6 million).
The Super Sport 300+ isn’t identical to the prototype but it’s damn near close. A passenger seat has returned to the Chiron’s cabin in place of the prototype’s GPS and timing equipment. The roll cage is also gone, while the ride height has been returned to normal and the wheels are different. Otherwise this beast is virtually identical to the prototype and it’s good to go for a sprint to 300mph. Well, not quite – Bugatti said it will have a speed limiter. President Stephan Winkelmann told Motor1.com the Super Sport 300+ will be limited to 273mph (440km/h).
#2. Koeingsegg Agera. RS: 277.9mph

Agera RS enhancements include: advanced lightweight sound insulation, an all-new front splitter optimized for the track, front winglets, side skirts, advanced dynamic underbody flap system and a dynamically active rear spoiler for added down force (now up to 450 kg at 250 km/h). The RS also features improved side air outlets behind the front wheels, increased power and a raised rpm limit.
Dynamically active rear wing
Active independent front flaps
Frontal area: 1.873 m²
Total down force at 250km/h 485km/h

#3. Hennessey Venom GT - 270mph
Top street speed: 270.49 mph/450 kph
Acceleration: 0 to 100 kph in 2.5 s
Price: from $1.2 million
On a technical level, the Hennessey Venom GT is the fastest production car in the world, with a maximum speed of 270.49 mph.
The Hennessey Venom GT was evaluated but only approved the numbers.
A twin-turbocharged 7.0-liter V-8 engine drives the vehicle, which is closely modeled on the Lotus Exige.
The Hennessey Venom F5 could be the second or third fastest vehicle with a top speed of 301mph.
It took four years to develop F5 after Venom GT’s launch, and it is fundamentally a brand-new car that is not allowed to ride on the street.
Outside, the F5 enjoys a fresh look and new aerodynamics, while under the skin is an updated carbon fiber chassis with more displacement and more power.
#4. Bugatti Veyron - 268mph
Bugatti continued the brand tradition of developing super sport versions of successful models with the veyron 16.4 super sport. the veyron 16.4 super sport expanded the limits of possibility in the automotive sector even further and set new benchmarks.
1,200 hp, a maximum torque of 1,500 Nm, acceleration from 0 to 100 km/h in 2.5 seconds and a top speed of 415 km/h – 2010 the Veyron 16.4 Super Sport made experts and car fans all around the world marvel at this performance data and shone bright as the new star in the super sports car sky.
In the year of its market launch the Veyron 16.4 already set up a speed record for street cars. Adhering to the the Guiness World Record restrictions an unprecedented 431,072 km/h was reached and the Veyron was knighted as the fastest super sportscar of its time.
#5. 9FF GT9 - 257mph
You may not have heard of 9ff, but the German tuning company created one of the fastest production cars in the world. The 9ff GT9 Vmax features a 4.2L twin-turbo flat six engine that puts out 1,381 horsepower and 855 lb-ft of torque.
That's enough to push the 2954 lb (1340 kg) car to 100 kph (62.1 mph) in just 3.1 seconds.
The car will reach 300 kph (186.4 mph) in a blistering 13 seconds, all the way up to its 271.53 mph (437 kph) top speed. That's faster than the Bugatti Veyron.
#6. SSC Ultimate Aero - 256mph
The SSC Ultimate Aero was developed under Jerod Shelby to beat the Bugatti Veyron. This particular version is the Ultimate Aero, one of the final iterations of the SSC platform. It uses a 6.3 litre V8 engine and produces around 1,300 hp with torque of 1,112 lb ft. Over the standard model, this version benefitted from increased airflow, better aerodynamics and an aero brake system.
A very rare hypercar hit the market recently. This SSC Ultimate Aero was listed for sale on Du Pont Registry. For those that don’t remember the Ultimate Aero, it held the Guinness World Record for the fastest production car from 2007 to 2010 with a speed of 256.18 mph (412.28 km/h).
The version listed on Du Pont Registry has an asking price of $225,000 and is located in Baton Rouge, Louisiana. It’s not known how many SSC Ultimate Aero’s were produced. We don’t see very many of the so, at a guess, we suspect the total number to be less than 100.
#7. Koenigsegg CCR - 242mph
The CCR was an evolution of the CC8S, produced between 2004 and 2006. The CCR was produced in 14 examples in total.
Compared to the CC8S, The CCR featured an upgraded body design, a larger front splitter, a rear wing, larger brakes, new enlarged tires and wheels plus upgraded chassis and suspension. The CCR also had a more powerful engine with twin compressors, producing an astonishing 806 hp. All in all, the CCR had a more racing car-like stance and appearance compared to the more elegant CC8S.
The CCR managed to take the Guinness record for the world’s fastest production car at the Nardo test track in Italy, in February 2005. The CCR reached 388 km/h, beating the 8 year old record set by the inspirational Mclaren F1. The CCR went on to set records at the Nürburgring and at various other tracks.
The CCR still has performance that can match or beat many of the latest hypercars. It truly was a car before its time.
#8. McLaren F1 - 241mph
Wallace, who says now that he was "younger and more stupid in those days," leaped at the opportunity to drive the F1 "really fast." The car used for the record was McLaren's fifth experimental prototype, or XP5 in McLaren speak, which was five years old at the time.
On his first run Wallace hit an indicated 388 km/h (241.1 mph), but he knew the car had a bit more to give. He asked the technicians for more revs, and set out again. With the rev limiter removed, he hit 391 km/h (242.956 mph), and called it a day.
Top speed records are averaged between two runs in opposite direction to account for wind, so the McLaren's official top speed record calculated out to 240.1 mph. That record has since been beaten by the Bugatti Veyron and others, but the F1 remains the fastest naturally aspirated production car ever built. It's doubtful any new car will come along to beat it.
#9. Zenvo ST1 - 233mph
The objective, according to company boss Jesper Jensen, was not to build a road rocket that could outdo the Veyron in terms of raw pace (although the claimed figures – 0-62mph in 3.0sec and 233mph max - aren’t too shabby)
The car you see here is the prototype, which has clocked up more than 45,000 miles - and isn't looking at all shabby for it.
The V8 motor is roused into action by twisting an ignition knob on the centre console to the right, depressing the clutch and then pressing the start button atop the chunky piston-shaped gearlever while simultaneously giving the gas pedal a generous prod or two. The 7.0-litre motor erupts into life with a raucous bark, but it immediately settles into a civilised idle.
You'll find that the clutch doesn’t call for Schwarzenegger-esque quadriceps, but slotting the six-speed Ricardo gearbox into first gear (or any other ratio) requires a firm hand. Zenvo technical guru Troels Vollersten explains the gearshift linkages are a bit worn on the prototype car, and that a new set would make for far easier shifting.
#10. Aston Martin ONE - 77 220mph
THE ULTIMATE ASTON MARTIN
Fusing advanced technology with stunning design, the million-pound, 7.3 litre V12 One-77 was revealed as the fastest-ever Aston Martin, with a top speed of 220 mph. It represents what is possibly the world's most desirable automotive art form, with an immensely rigid lightweight carbon fibre monocoque clad in a seamless bodyshell handcrafted from aluminium at its heart
SPECIFICATIONS:- Engine: 7312 cc V12, Alloy quad overhead camshaft, 48-valve Brakes: Front ventilated carbon ceramic discs, 398 mm diameter with six-piston calipers Rear ventilated carbon ceramic discs, 360 mm diameter with four-piston calipers. Top Speed: 220+ mph, Transmission: 6-speed manual with optional 5-speed automaticRear mid-mounted, six-speed automated manual gearbox with auto shift manual/select shift manual (ASM/SSM) electric hydraulic control system. Weight: 1630kg, 0 – 60 mph: >3.7 sec
This car is has a wonderful car and comes in top fastest cars in the world and the engine of this car is very powerful.
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