Honda admits previous CBR1000RR-R Fireblade needed better cornering performance as 2027 model gets race-focused overhaul
The 2027 Honda Fireblade has been developed with HRC and professional racers, with improved cornering performance a key priority.
Honda has admitted that cornering performance was one of the main weaknesses it wanted to address when developing the 2027 CBR1000RR-R Fireblade, with the Japanese manufacturer working alongside HRC and professional racers from the beginning of the project.
Speaking to Visordown at EICMA 2026, Takazumi Hayashi, Large Project Leader for the new Fireblade, explained that the development team identified cornering as an area where the previous generation of the superbike needed improvement.
The last major update to the Fireblade arrived for 2024, with the engine, particularly mid-range grunt, chassis and ergonomics all going under the microscope.
For 2027, though, rather than simply carrying those developments forward, Honda has taken a fresh approach, placing greater emphasis on improving its performance on track.
"From the beginning of this project, we collaborated with HRC and professional riders to improve the motorcycle's racing performance," Hayashi explained.
"We identified cornering performance as one area where the previous model was relatively weak. As a result, we focused on that and changed the previous chassis design."
That decision suggests Honda has been particularly focused on how the Fireblade behaves when leaned over, rather than concentrating solely on outright engine performance or straight-line speed.
Take that as you will, but one way of looking at it is that Honda was leaving more time on the table in the middle of the corner, not in the braking zone, corner exit or on the straights.
It also reflects the manufacturer's intention to put racing requirements at the heart of the new model's development. Hayashi said the main objective was to create a motorcycle capable of winning races, with HRC and professional riders involved from the outset.
A race-focused direction is all well and good for trackday riders, club racers and the heroes duking it out in World Superbike and BSB. But it does raise another question of whether such a race-focused approach could make the new Fireblade less appealing to customers who spend most of their time on the road.
Hayashi dismissed that concern, explaining that Honda's underlying philosophy remains to build motorcycles that can be enjoyed by everyone, rather than developing a machine exclusively for professional racers.
The involvement of experienced racers has already produced some interesting feedback. Jonathan Rea and Jake Dixon are among those who have been involved in testing, and Hayashi said their initial impressions highlighted just how different the new motorcycle feels compared with its predecessor.
The riders reportedly found the new Fireblade “difficult to understand” initially, with some taking time to learn how to get the best from the updated bike. However, Hayashi said the feedback had been positive, particularly regarding the aerodynamics and revised chassis components.
The wider 2027 update extends well beyond the chassis, too. Honda has revised the Fireblade's inline-four engine with new cam timing, updated valve train components and changes to the pistons and combustion chambers, raising the compression ratio.
Weight has also been reduced through the use of magnesium engine covers, aluminium fasteners and lighter crankcases, while revised transmission ratios include a first gear that is five per cent taller than before. Peak output remains 160kW (214.6bhp) at 14,000rpm and 114Nm (84.1lb-ft) at 10,500rpm.
The chassis is all-new, with revised rigidity characteristics and steering geometry, alongside a lighter swingarm and new wheels. The Fireblade SP also gets updated Öhlins electronic suspension, lighter 330mm front brake discs and Brembo Hypure four-piston calipers.
Honda has introduced a new aerodynamic package, too, although the SP retains the same overall downforce levels as its predecessor, despite losing its fairing-mounted winglets for 2027.
Perhaps the biggest change to the 2027 range is its expansion to three models. Alongside the standard Fireblade and SP, Honda has introduced the HRC Works Edition, which brings additional racing-focused hardware and technology. It gives customers a choice between a more accessible road-going superbike, a higher-spec SP and a machine developed with competition performance firmly in mind.
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Simon (AKA Toad) has been working within the motorcycle industry for more than twelve years, and a member of the motorcyclist family since birth. Growing up around British-built single and twins, it was inevitable that a life on two wheels was on the cards, from a very early age!
