Honda CRF450R 2024 — Specifications

What could possibly drive Honda to carry over its Honda CRF450R virtually unchanged for 2024? The answer lies in a single model year: 2023. That year, the big motocrosser from Hamamatsu underwent a deep enough overhaul for the engineers to let it mature without touching it. And when you know the track record of this machine — the very one that carried Tim Gajser to his MXGP titles — you understand that Honda doesn't roll the dice with its CRF 450. The Unicam single-cylinder displacing 449.7 cc produces 62 hp and features a bore x stroke of 96 x 62.1 mm with a compression ratio of 13.5:1. Classic figures for the segment, but it's the way this engine delivers its power that changed the game. The torque curve was beefed up by over 10% from 5,000 rpm, with a lengthened intake tract and a throttle body reduced to 44 mm — two solutions inherited directly from the factory CRF 450 RW. The result: the rider gets more punch in the midrange, can stay in the higher gears of the 5-speed gearbox, and fatigues less over the course of a moto. Peak power drops by 5%, but nobody rides a motocrosser at the rev limiter. What matters is the force available when the rear wheel is searching for traction coming out of a rut. And on that front, the 2024 Honda CRF450R knows how to deliver.

On the chassis side, the aluminum twin-spar frame has been reworked in terms of rigidity with targeted reinforcements: the cradle-to-frame junction thickened from 4 to 6 mm, cylinder head mounts now in steel rather than aluminum. This isn't marketing — it's mass balance engineering. The 49 mm Showa inverted fork offers 310 mm of travel with 13 rebound and 15 compression adjustments. The rear shock, coupled to the Pro-Link system, receives a spring rated at 56 N/mm versus 54 previously. All of this for 105.8 kg dry, 110.6 kg wet with a 6.3-liter tank. For comparison, the Yamaha YZ450F and Kawasaki KX450 sit in the same price and weight range, but the Honda stands out through the richness of its onboard electronics.

Because that's precisely where the CRF450R pulls away from the competition. The HSTC system — a traction control that acts on ignition and injection without a wheel speed sensor — offers three levels of intervention. Mode 1 lets the rear wheel live its life with late intervention, while Mode 3 firmly reins things in on slippery or hardpack terrain. Launch Control also offers three settings, from 8,250 to 9,500 rpm, suited from beginner to experienced rider. Add to that the EMSB engine map selector with its Standard, Smooth, and Aggressive modes, fine-tunable via the HRC tool, and you get a machine whose customization rivals what's found at the world championship level. Braking remains conventional but effective: a 260 mm petal disc up front with a two-piston caliper, 240 mm at the rear. The Renthal Fatbar handlebar adjusts to four positions thanks to the reversible top triple clamp.

Should you pull the trigger on this 2024 Honda CRF450R priced at 10,349 euros? For a demanding club rider or regional competitor, it's a refined machine that gives nothing away to the competition in terms of reliability and setup versatility. The 965 mm seat height and raw power reserve it for experienced builds; a beginner has no business on this seat. Against the YZ450F or KX450 positioned at the same price point, the CRF plays the card of refined electronics and a usable engine rather than chasing peak power. An engineer's choice, not an advertiser's. And that's precisely what has built the reputation of this Honda 450 from the first generation in 2005 through to the most recent versions in 2025.