2027 Honda CBR1000RR-R Fireblade SP

Engine and intake/exhaust design

At the heart of the CBR1000RR-R Fireblade SP is a 1000cc liquid-cooled inline four-cylinder four-stroke engine with a bore and stroke of 81.0mm x 48.5mm and a 13.6:1 compression ratio. Valve control is DOHC with four valves per cylinder, and fuel delivery is handled by Programmed Dual Stage Fuel Injection (PGM-DSFI) through a 52mm throttle body.

Honda notes the engine design is inspired by the RC213V MotoGP race bike and draws on track-gained experience with cylinder filling and combustion. Internal and packaging details called out include forged A2618 aluminum pistons (approximately five percent lighter than a standard CBR1000RR piston, despite a larger bore) and a compact front-to-back “short engine” layout to help optimize the powerplant’s placement in the chassis. A titanium muffler developed jointly with Akrapovič is used, with a valve intended to boost torque at lower revs and increase horsepower at higher rpm.

Chassis geometry and tires

The Fireblade SP uses a lightweight aluminum twin-spar frame with two-millimeter-thick wall sections to fine-tune vertical and torsional rigidity for feel and performance. Key chassis numbers include a 57.2-inch wheelbase, 24.0° rake, and 4.0 inches of trail, with a 32.7-inch seat height.

Honda highlights a compact overall chassis concept paired with a long swingarm designed to enhance traction during corner entry and provide superior grip during hard acceleration, with carefully calibrated rigidity. Tire sizing is track-focused as well, with a 120/70ZR-17 front and a wide 200/55ZR-17 rear. Curb weight is listed at 445 pounds (including all standard equipment, required fluids, and a full tank of fuel).

Rider controls, display, and day-to-day convenience

Rider interface is built around a large, high-resolution full-color TFT screen that can show and customize essential information, including the speedometer, tachometer, gear position, fuel level, engine temperature, riding modes, and more. For riding assist and tunability, Honda Selectable Torque Control (HSTC) provides adjustability across power curves, torque levels, engine-braking levels, and wheelie control settings, letting you tailor the response to conditions or preference.

For drivetrain operation, the bike uses a six-speed manual transmission and a #525 chain final drive with 16T/44T gearing. The standard quick shifter supports clutchless shifts in both directions for seamless gear changes, and Honda notes it also reduces shift shock and minimizes engine wear. A Smart Key system removes the conventional keyed ignition for added convenience while allowing Honda to optimize intake ducting for improved airflow. Fuel capacity is 4.4 gallons.

Warranty coverage

The 2027 CBR1000RR-R Fireblade SP includes a transferable, one year included, limited warranty. For riders who want additional coverage options, extended coverage is available with a HondaCare Protection Plan.