Key performance

62 ch
Power
🔧
450 cc
Displacement
⚖️
110 kg
Weight
🏎️
170 km/h
Top speed
💺
960 mm
Seat height
6.4 L
Fuel capacity
💰
9 499 €
New price
Compare the Honda CRF450R with: Choose a motorcycle →

Technical specifications

Changements 2025 2019
Power
62.0 ch (45.6 kW) 62.0 ch @ 9000 tr/min (38.7 kW)
Torque
48.0 Nm @ 7000 tr/min
Engine type
Monocylindre, 4 temps Single cylinder, four-stroke
Cooling
liquide Liquid
Compression ratio
13.5 : 1 13.5:1
Bore × stroke
96 x 62.1 mm 96.0 x 62.1 mm (3.8 x 2.4 inches)
Fuel system
Injection Ø 44 mm Injection. PGM-Fi
Valve timing
Single Overhead Cams (SOHC)
Ignition
Programmed Fuel Injection (PGM-FI), 46mm downdraft throttle body Read
Starter
Kick
Frame
Double poutre et simple berceau dédoublé en aluminium Aluminium twin tube
Gearbox
boîte à 5 rapports 5-speed
Final drive
Chaîne Chain   (final drive)
Clutch
Multi plate wet clutch
Front suspension
Fourche téléhydraulique inversée Ø 49 mm, déb : 310 mm 49mm inverted Showa fork with rebound and compression damping adjustability.
Rear suspension
Mono-amortisseur, déb : 310 mm Pro-Link® Showa single shock with adjustable spring preload, rebound and compression damping adjustability.
Front wheel travel
305 mm (12.0 inches)
Rear wheel travel
312 mm (12.3 inches)
Front brakes
Freinage 1 disque Ø 260 mm, étrier 2 pistons Single disc. Hydraulic. Two-piston calipers.
Rear brakes
Freinage 1 disque Ø 240 mm, étrier simple piston Single disc. Hydraulic. Single-piston caliper.
Front tyre
80/100-21 80/100-21
Front tyre pressure
1.00 bar
Rear tyre
120/80-19 120/80-19
Rear tyre pressure
1.00 bar
Seat height
961.00 mm 960.00 mm
Wheelbase
1481.00 mm
Ground clearance
330.00 mm
Length
2191.00 mm
Width
827.00 mm
Height
1271.00 mm
Fuel capacity
6.30 L 6.43 L
Weight
113.00 kg 110.20 kg
Dry weight
108.50 kg 107.60 kg
New price
10 349 € 9 499 €

Engine

Displacement
450 cc
Power
62.0 ch @ 9000 tr/min (38.7 kW)
Torque
48.0 Nm @ 7000 tr/min
Engine type
Single cylinder, four-stroke
Cooling
Liquid
Compression ratio
13.5:1
Bore × stroke
96.0 x 62.1 mm (3.8 x 2.4 inches)
Valves/cylinder
4
Camshafts
1 ACT
Fuel system
Injection. PGM-Fi
Valve timing
Single Overhead Cams (SOHC)
Ignition
Programmed Fuel Injection (PGM-FI), 46mm downdraft throttle body Read
Starter
Kick

Chassis

Frame
Aluminium twin tube
Gearbox
5-speed
Final drive
Chain   (final drive)
Clutch
Multi plate wet clutch
Front suspension
49mm inverted Showa fork with rebound and compression damping adjustability.
Rear suspension
Pro-Link® Showa single shock with adjustable spring preload, rebound and compression damping adjustability.
Front wheel travel
305 mm (12.0 inches)
Rear wheel travel
312 mm (12.3 inches)

Brakes

Front brakes
Single disc. Hydraulic. Two-piston calipers.
Rear brakes
Single disc. Hydraulic. Single-piston caliper.
Front tyre
80/100-21
Rear tyre
120/80-19

Dimensions

Seat height
960.00 mm
Wheelbase
1481.00 mm
Ground clearance
330.00 mm
Length
2191.00 mm
Width
827.00 mm
Height
1271.00 mm
Fuel capacity
6.43 L
Weight
110.20 kg
Dry weight
107.60 kg
New price
9 499 €

Overview

What could possibly drive Honda to rework a bike that already dominated the starting gates? The answer lies in a few numbers and a typically Japanese obsession with detail. The 2019 Honda CRF450R doesn't revolutionize anything, but it hones every parameter with surgical precision. Its 449 cc single-cylinder produces 62 horsepower at 9,000 rpm and 48 Nm of torque at 7,000 rpm—figures noticeably up from the previous year thanks to meticulous work on the cylinder head, intake, and exhaust system. All without sacrificing low-end tractability, which remains the true hallmark of this Unicam engine. Tim Gajser, MXGP World Champion on this platform, wasn't fooled: the 2019 Honda CRF450R is a competition weapon barely disguised as a production bike.

Honda CRF450R

The centerpiece of this evolution is hidden in the onboard electronics. A three-mode Launch Control, directly inspired by HRC's factory machines, lets every rider find their ideal start setting. The softest mode limits revs to 8,250 rpm for slippery conditions or less experienced riders, while expert mode unleashes the engine up to 9,500 rpm for the most aggressive holeshots. Add to that a gear-position sensor that adjusts the ignition map based on the speed selected on the 5-speed gearbox, and you get a level of sophistication that the Yamaha YZ450F or the Kawasaki KX450, sold at roughly the same price, struggle to match on this specific point. The EMSB button on the handlebar also lets you toggle between three engine characters: balanced, progressive, or aggressive. Simple, effective.

On the chassis side, the aluminum twin-spar frame retains its architecture but sheds weight thanks to redesigned swingarm brackets and footpegs lightened by 20%. The result: 107.6 kg dry, or roughly 110 kg wet with the small 6.3-liter titanium tank. On a motocross track, every gram counts, and Honda knows it. The 49 mm Showa inverted fork, derived from the factory kit supplied to official Japanese teams, receives new spring rates and revised hydraulic settings for improved responsiveness. The rear mono-shock benefits from a "Super Finish" surface treatment and modified Pro-Link ratios that smooth out behavior at the end of stroke. Braking also gains in feel with a new asymmetric twin-piston front caliper, lighter, paired with a 260 mm petal disc. The adjustable Renthal Fatbar handlebar with four positions rounds out the package and allows the ergonomics to be tailored to all body types—a real advantage on a seat perched 960 mm off the ground.

Then there's the question of price. At 9,499 euros, the 2019 Honda CRF450R sits neck and neck with its Japanese rivals. The YZ450F carries nearly identical pricing and also offers advanced electronics, but Honda's level of finish and the legendary reliability of this engine are strong arguments. This is not a beginner's bike, despite the Launch Control that may reassure novices. It is above all a competition tool designed for the regular rider—the one who lines up for regional or national rounds and wants a solid, endlessly adjustable platform capable of absorbing hours of riding without complaint. Honda perfected its recipe without tearing everything apart, and that's exactly what the track demanded.

Indicators & positioning

Weight-to-power ratio
0.48 ch/kg
🔄
Torque / weight
0.44 Nm/kg
🔧
Volumetric power
117.9 ch/L
In category Cross / motocross · 225-899cc displacement (383 motorcycles compared)
Power 53 ch Top 37%
17 ch median 47 ch 63 ch
Weight 110 kg Lighter than 44%
103 kg median 109 kg 132 kg
P/W ratio 0.48 ch/kg Top 29%
0.13 median 0.46 0.58 ch/kg

Similar bikes

Frequently Asked Questions

Reviews & comments

No reviews yet. Be the first to share your opinion!