Dynamic performance

The liquid-cooled 649 cc four-cylinder engine uses a compact internal architecture with cylinders canted forward 30 degrees for a lower centre of gravity and an impressive power-to-weight ratio.

Balanced powertrain

Tuned for increased torque and effortless performance in low and mid-range power, the versatile 649 cc DOHC features direct cam actuation and 11.6:1 compression to increase peak power delivery at a thrilling 11,000 RPM.

Even more power

The pistons and valve timing boost power even higher, giving the CB650R its sportier character.

HSTC torque control

Slipper clutch

Not only does the slipper clutch help to prevent rear-wheel lockup on downshifts, it also reduces the effort it takes to operate the clutch lever.

Quality engineering

Asymmetric piston skirts, ferrous spines on the cylinder sleeves and a silent SV cam chain using a Vanadium coating on its pins ensure reduced friction, minimal oil consumption, and improved heat transfer.

Quick response

The PGM-FI fuel injection system operates with information from four separate throttle body sensors for crisp and accurate throttle response.

Optimal fuel economy

Streetfighter design

The exposed side-swept downpipes pay homage to the vintage CB400, while also offering a modern streetfighter design twist. The exhaust now sports a larger bore tail pipe angled upwards to increase airflow while producing an emotive sound.

Rapid acceleration

With reduced weight, improved airflow, the numerous engine improvements (compared to the previous generation), and a quick-shifting six-speed transmission, the CB650R produces thrilling acceleration as you click through the gears.

Sharp response

Upgrades from the previous generation include a twin-duct air intake that works with the updated exhaust to improve airflow, increase power, and create a robust exhaust note.