- Arial has launched its quickest Atom ever, the 4RR.
- It makes 525 horsepower and 406 pound-feet of torque from a Honda-sourced turbocharged 2.0-liter four-cylinder K20C Kind R engine.
- The Ariel Atom 4RR will spring from zero to 100 miles per hour in 5.1 seconds.
Ariel has launched the quickest and strongest Atom ever. It’s known as the 4RR, and it options an upgraded 2.0-liter, turbocharged four-cylinder K20C Honda engine making 525 horsepower and 406 pound-feet of torque. It will probably propel the Atom to 62 miles per hour in simply 2.4 seconds and to 100 mph in simply 5.1 seconds. Prime pace is 175 mph.
It’s a bespoke, hand-built engine that includes a number of parts that Ariel changed, upgraded, and re-engineered. It has closed deck sleeves, bespoke cast pistons and connecting rods, and revised cylinder head and port geometry. Ariel additionally put in an alloy valve set with improved springs and guides, together with a bespoke camshaft.
It has a competition-grade head gasket, a race-spec gated oiling system with a high-flow oil pump, and a bigger turbo. Different enhancements embody a carbon air inlet system and a brand new titanium exhaust. The engine pairs with a Quaife six-speed sequential gearbox.
Picture by: Ariel Motors
Energy, Options, & Value
The automobile has three energy maps, along with essentially the most potent one. Map 1 produces 400 hp and 280 lb-ft. whereas Map 2 makes 500 hp and 332 lb-ft. Every engine comes with an individualized dyno graph.
The 4RR comes with adjustable twin-tube Öhlins dampers. Stopping energy comes from 12.2-inch, two-piece AP Racing ventilated rotors, the most important that can match with the Atom’s wheels. Drivers have 11 ABS settings, together with an off choice. The automobile wears staggered 16- and 17-inch wheels entrance and rear, which Ariel wraps in Yokohama A052 tires.
Ariel says it’s constructing the 4RR in “extraordinarily restricted numbers.” How restricted? The corporate didn’t say, however the beginning worth for this final Atom is £208,000, or $279,472 at right now’s trade charge. Oh, and it’s street authorized.
The 4RR additionally celebrates the Atom’s twenty fifth anniversary. Deliveries initially started in 2000.
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Supply: Ariel Motors
Motor1’s Take: It’s wild to assume the Ariel Atom has been on sale for 1 / 4 century, however it’s nonetheless right here, pushing the boundaries of unmatched enjoyable and efficiency. There are only a few small, light-weight open-cockpit sports activities vehicles in the marketplace, however the Atom 4RR has simply moved to the highest of our bucket record.
