**Daily Mileage Limits: 150 miles a day / $1 per mile over the limit The Triumph Rocket 3 R is an absolute monster of a muscle bike that holds the record for the largest production engine on any motorcycle. Testers and owners agree that it delivers mind-bending, sport bike-shaming acceleration while remaining surprisingly agile for its immense size. Engine & PerformanceThe heart of the Rocket 3 R is its gigantic 2,458cc inline three-cylinder engine. The newer "Storm" updates push its limits even further. The Power: It unleashes 180 horsepower and a world-record 166 lb-ft of torque. Acceleration feels less like rolling on a throttle and more like instant teleportation.0 to 60 MPH: It rockets from 0 to 60 mph in under 3 seconds, which is unheard of for a cruiser-class machine. Character: The engine gives off a distinctive side-to-side twist when you start it up, making a deep, roaring growl that sounds like a cross between a muscle car and a Porsche. Handling & Stance You expect a bike this massive to steer like a semi-truck, but Triumph engineered it with incredible balance. Sporty Ergonomics: Compared to its sister bike (the Rocket 3 GT), the "R" model features flatter handlebars and mid-mount foot controls. This puts you in an aggressive, active stance ready to attack corners. Cornering Surprise: Because the heavy mass sits so low, reviewers note that it dives into corners, holds its line, and straightens up beautifully. It handles like a bike half its size. Premium Braking: To stop this heavy projectile, Triumph loaded it with top-tier Brembo Stylema brakes, which offer immense stopping power and confidence.