Honda NRX 1800 RUNE VALKYRIE 2005 — Specifications

Imagine a Honda designer who, after an all-nighter watching science-fiction movies, shows up at the engineering department with sketches nobody dares turn down. The result is the Honda NRX 1800 Rune Valkyrie, an extraordinary custom produced in 2005 at only 1,200 units per year, exclusively intended for the North American market. A machine that resembles nothing else in the Japanese manufacturer's catalog, nor in anyone else's for that matter.

Beneath this silhouette sculpted like a piece of raw art lies the 1832 cc flat-six derived from the Gold Wing, reworked for the occasion. The numbers speak for themselves: 110 horsepower at 5,000 rpm and above all 176.5 Nm of torque from just 4,500 rpm, transmitted to the wheels via a shaft drive and a five-speed gearbox. Enough to propel the machine's 360 kg dry weight up to 200 km/h, which remains respectable for a liner of this size. The flat-six delivers a smoothness that American V-twins simply cannot replicate. The sound builds like a naturally aspirated V8 before shifting to a turbine rumble at high revs. An auditory spectacle in its own right.

The aluminum twin-spar frame borrows its foundation from the Gold Wing, but the result surprises. The steering proves precise, the stability reassuring through corners and on straights alike. One small reservation, though: the imposing exhaust pipes limit lean angle and quickly remind overly enthusiastic riders of their place. The running gear plays the card of unapologetic contrast. At the rear, a single shock absorber inspired by the MotoGP RC211V layout allows the seat height to drop to 691 mm, an asset for shorter riders on a machine of this scale. Up front, a parallelogram fork, technology inherited from the 1930s, favors comfort over its short 100 mm of travel. The braking, with two 330 mm discs at the front and a 336 mm disc at the rear, all fitted with three-piston calipers, proves equal to the task of slowing down all that mass.

The Honda NRX 1800 Rune Valkyrie is aimed neither at beginners nor at long-distance touring riders who devour miles. Its 23-liter tank limits range, its low seat and colossal weight make it a machine for ostentatious cruising, built for Sunday outings and gatherings where you want to leave a lasting impression. It targets the collector, the connoisseur of unique pieces looking for a motorcycle capable of taking your breath away in a parking lot. Up against a Harley-Davidson V-Rod or a Triumph Rocket III from the same era, the Rune plays in a league of its own: neither truly custom, nor truly cruiser, but an unclassifiable mechanical object. The fit and finish borders on goldsmithing, every detail betraying an obsessive attention to design.

Then there's the price. At 30,375 euros for a model that wasn't even officially sold in Europe, the bill stings seriously. But you don't buy a Rune for its rationality. You buy it because no other motorcycle in the world looks like it, and because Honda had the nerve to put it into production. Twenty years on, it remains a magnificent anomaly in the manufacturer's history, proof that a Japanese engineering department can, when given free rein, produce something perfectly unreasonable.