Honda’s upcoming CBR500R Four has taken a significant step closer to production, with fresh details emerging from a Chinese type-approval document. The filing confirms crucial specifications of the faired middleweight, including power output, engine layout, and core dimensions.
At the heart of the CBR500R Four is a new 502cc, four-cylinder engine producing 70.8 bhp. The engine carries the designation WH460MR-A, indicating a 60 mm bore and production by Wuyang-Honda in China. While final stroke figures aren’t officially stated, calculations point to a short-stroke configuration designed to deliver high-revving performance. This positions the CBR500R Four as a notable step up from Honda’s parallel-twin 500cc models.
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The engine is paired with Honda’s second-generation E-Clutch system. Unlike earlier E-Clutch-equipped models such as the CBR650R, the new setup features ride-by-wire throttle control, enabling automatic throttle blipping during downshifts for smoother clutchless gear changes. The clutch actuators have also been repositioned to the right side of the engine to improve packaging. Riders still get a conventional clutch lever, allowing manual override at any time.
Under the bodywork sits a steel frame complemented by an upside-down front fork, likely sourced from Showa, and Nissin radial-mounted four-piston front brake calipers. The rear features an aluminium swingarm linked to a monoshock setup. The bike rides on 17-inch wheels with 120/70 front and 160/60 rear tyres, and a wheelbase measuring 55.6 inches.
Visually, the CBR500R Four adopts clean, restrained styling, steering clear of excessive aero add-ons, hinting at a balanced, everyday sportbike focus.
