The Ariel Atom has always been known for its speed and performance, but the new 4R model takes it to a whole new level. Unveiled at the Goodwood Festival of Speed, the 4R is the most powerful four-cylinder Atom yet, with a turbocharged Honda K20 2.0-liter four engine that produces a staggering 400 horsepower. This makes it the second most powerful Atom ever, just behind the 473 horsepower Atom V8 of 2008.
The Atom 4R is based on the Atom 4, which was a heavily revised version of the original Atom that made its debut at Goodwood five years ago. It features the same chassis, body, and aero improvements as its predecessor, but with even more extreme enhancements. The addition of a new intercooler system located in pods at either side of the car ahead of the rear wheels helps to increase power output. Torque is also increased, from 310 lb-ft to 369 lb-ft.
With these improvements, the 4R is able to achieve impressive acceleration times. The zero to 60 mph sprint time is reduced from 2.8 seconds to 2.7 seconds, while the 0-100 mph time is reduced by three-tenths of a second to 6.5 seconds. The top speed is also increased from 162 mph to 170 mph. To complement the powerful engine, the 4R is equipped with a six-speed, paddle-shifted sequential gearbox.
However, the upgrades don’t stop at the powertrain. The 4R is also equipped with advanced suspension and braking systems for enhanced performance on the track. It features fancy Öhlins springs and dampers instead of the standard Eibach-Bilstein combo, carbon ceramic brake discs with AP Racing four-pot calipers, and a 12-mode switchable ABS system. Additionally, carbon wheels are used to reduce the curb weight by 57 lbs, further improving the car’s agility. To complete the F1-car aesthetic, the 4R also comes with an aero package that includes front and rear wings.
Despite being almost 25 years old, the Ariel Atom continues to push boundaries and stay ahead of the competition. The 4R is a testament to Ariel’s commitment to innovation and performance. With its incredible power, advanced technology, and track-focused enhancements, it is sure to impress even the most discerning car enthusiasts.
In conclusion, the Ariel Atom 4R is a true powerhouse on wheels. With its turbocharged engine, advanced suspension and braking systems, and aerodynamic enhancements, it offers unparalleled performance on both the road and the track. Whether you’re a speed enthusiast or simply appreciate fine engineering, the 4R is a car that demands attention. Ariel has once again proven that they are at the forefront of automotive innovation, and the 4R is a testament to their dedication to pushing boundaries and delivering thrilling driving experiences.