Ariel Motors unveils its most potent iteration yet, the Atom 4RR, a pure performance machine engineered for the discerning enthusiast. This latest iteration marks a significant leap in the celebrated Atom lineage, promising an unadulterated driving experience that blends raw power with meticulous craftsmanship.
Unleashed Performance
At the heart of the 4RR lies a specially tuned, Honda-sourced 2.0-liter turbocharged K20C four-cylinder engine, derived from the Type R. This powerhouse has been significantly augmented by Ariel, boasting 525 horsepower and 406 pound-feet of torque. Such an output allows the featherweight Atom to rocket from 0 to 62 mph in a mere 2.4 seconds, with 0-100 mph dispatched in an astonishing 5.1 seconds. The top speed is capped at a thrilling 175 mph.
The bespoke engine modifications include closed-deck sleeves, forged pistons and connecting rods, and a meticulously revised cylinder head and porting. Further enhancements encompass an alloy valve set with upgraded springs and guides, a custom camshaft, a competition-grade head gasket, and a race-spec dry-sump lubrication system. A larger turbocharger, carbon fiber air intake, and a new titanium exhaust system complete the performance-focused upgrades.
This formidable engine is mated to a Quaife six-speed sequential gearbox, ensuring rapid and precise gear changes that complement the car’s extreme performance capabilities.
Dynamic Driving and Bespoke Features
The Atom 4RR offers selectable engine maps, providing versatility beyond its headline 525 hp configuration. A 400 hp setting with 280 lb-ft of torque and a 500 hp tune with 332 lb-ft are also available, catering to varying driving conditions or preferences. Each engine is accompanied by an individual dyno graph, underscoring the commitment to bespoke performance tuning.
The chassis is equipped with adjustable Öhlins twin-tube dampers for optimal ride control. Braking is handled by substantial 12.2-inch, two-piece AP Racing ventilated rotors, the largest feasible within the Atom’s wheel constraints. An 11-stage ABS system, including a complete off-mode, provides drivers with precise control over stopping power. The vehicle rides on staggered 16-inch front and 17-inch rear wheels, shod with high-performance Yokohama A052 tires.
Exclusivity and Heritage
Ariel is producing the 4RR in “extremely limited numbers,” emphasizing its exclusivity. The price of admission for this ultimate Atom begins at £208,000 (approximately $279,472 USD), a testament to its hand-built nature and advanced specifications. Notably, the 4RR remains road-legal, offering a unique blend of track-focused performance and street usability.
This special edition also commemorates the 25th anniversary of the iconic Ariel Atom, a model that first graced roads in the year 2000.
Gallery: Ariel Atom 4RR
Business Style Takeaway: The introduction of the ultra-high-performance Ariel Atom 4RR signifies a continued demand for visceral, track-bred driving experiences within the ultra-luxury segment. This niche offering appeals to affluent consumers seeking ultimate exclusivity and unparalleled performance, reflecting a growing appreciation for automotive engineering at its most extreme and artisanal.
Source: : www.motor1.com
