Honda’s CBR500R has evolved substantially over the years, morphing from a somewhat sporty midsize bike into a much more exciting machine, though it has maintained its user-friendly personality. With bodywork based on that of the 2024 MotoAmerica Stock 1000 Championship-winning CBR1000RR-R Fireblade SP, the smaller CBR500R features a full fairing with winglets to optimize aerodynamics, and a capable, compact parallel-twin engine that delivers exciting yet manageable power. The CBR500R offers high-end sportbike styling, technology and performance at an accessible price.
HISTORY
Fast, frugal and—most importantly—fun, Honda’s full-fairing CBR500R was originally launched in 2013, injecting a genuine sporting energy to the manufacturer’s twin-cylinder “light middleweight” engine platform. Popular with younger riders (many of whom were looking to move up from a smaller machine), the model instilled the excitement of sport-bike ownership into every ride, yet also delivered sensible running costs, making it a great choice for commuting through the working week and then enjoying the weekend.
In 2016, the CBR500R assumed sharper styling and LED lighting to go with updated front suspension; in 2019 it got an even more aggressive makeover, with a new form and riding position that outlined a keener sport intent. Developments were also applied to the engine for stronger performance off the bottom, a distinctive surge through the rev range to the redline and more distinctive exhaust howl.
The 2022 model year CBR500R received additional improvements over its predecessor, and for 2024, it became an even more attractive package, with updated styling and significant technology upgrades.
DESIGN / STYLING
Inspired by the aggressive shapes and sharp edges of Honda’s flagship CBR1000RR-R Fireblade SP, the CBR500R features bodywork that evokes feelings of speed and forward motion. In addition to the attractive styling, the design optimizes ergonomics and aerodynamics, and even benefits handling characteristics. The winglets integrated into the front of the fairing allow air to flow through and optimize pressure balance, leading to a linear steering feel and improved front-end grip. The fuel tank, seat and side panels feature a narrow profile and smooth surface, allowing the rider to grip the bike with the knees for maximum control.
Up front, the CBR500R boasts dual headlights, offering wide light distribution for optimum visibility, especially while cornering. An LED taillight is also included.
A full-color 5-inch TFT display conveys important information to the rider. Using optical bonding, the display maximizes screen visibility in bright sunlight by minimizing glare and enhancing backlight transmittance. With three display options (Bar, Circle and Simple) and three background options (Black, White and Auto), riders can customize the display to their preference. These advancements allow for a high level of focus on the road ahead. Controlling the display is intuitive and convenient with the backlit four-way toggle switch located on the left handlebar.
The view forward from the CBR500R’s cockpit is pure sport. The handlebars clip on beneath the top triple clamp, resulting in a sporty riding position; the fairing is also set low in keeping with the “Total Control” design philosophy, a fundamental concept for Honda’s CBR range.
CHASSIS / SUSPENSION
The CBR500R’s light, strong 35mm diameter steel diamond-tube mainframe has a tuned degree of yield that gives plenty of rider feedback as road surfaces change. The shape and position of the engine mounts, plus the frame’s rigidity balance, keep vibration to a minimum.
Maximizing all-around handling performance is a Showa 41mm inverted Separate Function Fork Big Piston fork (SFF-BP) with 4.7 inches of travel. By dividing the functions—Big Piston pressure-separation damper in one leg, spring mechanism in the other—reaction and ride quality are optimized. (The CBR650R uses the same setup.)
The single-tube shock absorber (as found on larger-capacity sport bikes) has a large-diameter piston that ensures excellent response and temperature management; it features five-stage preload adjustment with an optimized spring rate and damping settings to match the fork. Rear-wheel travel is 4.7 inches.
The CBR500R features light wheels with five Y-shaped spokes. The front-wheel width is 3.5 inches with a 120/70-ZR17 tire, and the rear is 4.5 inches with a 160/60-ZR17 tire.
The swingarm is constructed from 2mm steel and employs a hollow cross member. Stiff rotationally but flexible laterally, the swingarm delivers excellent handling.
Dual 296mm petal-style rotors and radial-mounted Nissin four-piston calipers are standard. The lever pressure required when braking is minimized, but the small disc size keeps weight low.
The CBR500R’s curb weight is 421 pounds (with all fluids and a full tank of fuel), and the 50.7/49.3 front/rear bias percentage promotes nimble handling and excellent front-end grip. Wheelbase is 55.5 inches, with rake and trail of 25.5°/4.0 inches (101mm).
Nimble responsiveness is what the CBR500R is all about, so the view forward from the cockpit is very sporty. The handlebars clip on beneath the top triple clamp, so the riding position is unmistakably aggressive; the fairing is also set low. Purposeful aluminum footpegs offer maximum support for spirited riding. The compact front fender is taken from the CBR650R.
Seat height is low at 31.1 inches, making the CBR500R simple to manage, and its riding position comfortably accommodates riders of varying heights. Overall dimensions are 81.9 inches long, 30.1 inches wide and 45.1 inches high, with 5.1 inches of ground clearance. The fuel tank holds 4.5 gallons, including reserve.
ENGINE / DRIVETRAIN
The CBR500R’s 471cc, eight-valve, liquid-cooled, parallel twin-cylinder layout offers a well-proportioned balance of physical size and willing, enjoyable power output, with an energetic, high-revving character and zippy top end. The engine’s overall performance and character belie its relatively small capacity. Acceleration is impressive, due to good low-to-midrange power and torque in the 3,000 to 7,000 rpm range.
The CBR500R is equipped with Honda Selectable Torque Control (HSTC), which compares front and rear wheel speeds to monitor rear slip; when it is detected, fuel injection is controlled to smoothly reduce torque. HSTC maximizes performance in a wide range of conditions and inspires confidence, especially on slippery surfaces. The system can be turned off completely using the switch on the left handlebar.
Feeding the PGM-FI fuel injection is a relatively straight shot of airflow through the airbox and throttle bodies, and settings optimize torque feel and character without compromising performance. The exhaust muffler features dual exit pipes, giving a sporting edge to each pulse, as well as a rasping high-rpm howl.
Bore and stroke are set at 67mm x 66.8mm, with a compression ratio of 10.7:1; the crankshaft pins are phased at 180°, and a primary couple-balancer sits behind the cylinders, close to the bike’s center of gravity. The primary and balancer gears use scissor gears, reducing noise. The crank counterweight is specifically shaped for couple-balance, and its light weight allows the engine to spin freely, with reduced inertia.
Acting as a stressed member, the engine complements the frame’s rigidity with four hangers on the cylinder head. Internally, the head uses roller rocker arms; shim-type valve adjustment allows them to be light, for lower valve-spring load and minimized friction.
A silent (SV Chain) cam chain has the surface of its pins treated with Vanadium, minimizing friction with excellent protection against wear. Inlet-valve diameter is 26.0mm, while exhaust-valve diameter is 21.5mm.
The piston shape is carefully designed to minimize noise at high rpm, with striations on the piston skirt (a finish that maximizes surface area and introduces gaps in which oil can flow for better lubrication). The “triangle” proportion of crankshaft, main shaft and countershaft is efficiently compact. The crankcases use centrifugally cast thin-walled sleeves; their internal design minimizes the pumping losses that can occur with a 180° phased firing order. A deep sump reduces oil movement under hard cornering and braking; oil capacity is 3.2 liters. The slick-shifting, six-speed transmission is managed by an assist/slipper clutch.
