Ariel Is Making 25 Totally Bonkers Atom 4RRs With A 525-HP Honda Turbo Four

Ariel Is Making 25 Totally Bonkers Atom 4RRs With A 525-HP Honda Turbo Four

Built to celebrate Ariel's 25th anniversary, the Atom 4RR will have a better power-to-weight ratio than a Bugatti Chiron Super Sport.

Ariel Celebrates 25 Years Of The Atom With Extreme 525 HP (391 kW) 4RR

Ariel will build just 25 units of the track-focused special edition to order.

PURE INSANITY: Arial Marks 25th Anniversary With The 525HP Atom 4RR - AutoSpies Auto News

PURE INSANITY: Arial Marks 25th Anniversary With The 525HP Atom 4RR

Ariel Atom celebrates 25th birthday with wild 525bhp special edition

Track-focused special is the most powerful Atom yet, with BMW M3 power in a sub-700kg body Ariel has marked the 25th anniversary of its Atom spaceframe sports car with the new 4RR - the most powerful version yet.  With its uprated Honda four-pot sending a huge 525bhp and 406lb ft to the rear axle, the new special edition is far more powerful than even the outrageous, 475bhp Atom V8 from 2011. Ariel has not quoted any performance figures, but the…

The 525bhp ‘4RR’ is the most powerful Ariel Atom ever

It marks a quarter of a century of production, and so only 25 will be made