Key performance

50 ch
Power
🔧
450 cc
Displacement
⚖️
120 kg
Weight
💺
955 mm
Seat height
8.3 L
Fuel capacity
💰
9 299 €
New price
Compare the Yamaha WR450F with: Choose a motorcycle →

Technical specifications

Changements 2014 2020
Displacement
449 cc 450 cc
Compression ratio
12.3:1 12.8:1
Bore × stroke
95.0 x 63.4 mm (3.7 x 2.5 inches) 97.0 x 60.9 mm (3.8 x 2.4 inches)
Valves/cylinder
5 4
Fuel system
Injection Injection. Mikuni® fuel injection, 44mm
Frame
Aluminium Bilateral Beam Aluminium beam frame with optimised rigidity
Clutch
Multiplate wet clutch
Front suspension
Inverted fork KYB® spring-type fork with speed sensitive damping; fully adjustable
Rear suspension
Single shock KYB® single shock; fully adjustable
Front wheel travel
300 mm (11.8 inches) 310 mm (12.2 inches)
Rear wheel travel
295 mm (11.6 inches) 318 mm (12.5 inches)
Seat height
960.00 mm 955.00 mm
Wheelbase
1466.00 mm 1481.00 mm
Ground clearance
335.00 mm 320.00 mm
Length
2159.00 mm 2174.00 mm
Height
1275.00 mm 1270.00 mm
Fuel capacity
7.95 L 8.33 L
Weight
123.80 kg 120.20 kg
New price
8 999 € 9 299 €

Engine

Displacement
450 cc
Power
50.0 ch (36.8 kW)
Engine type
Single cylinder, four-stroke
Cooling
Liquid
Compression ratio
12.8:1
Bore × stroke
97.0 x 60.9 mm (3.8 x 2.4 inches)
Valves/cylinder
4
Camshafts
2 ACT
Fuel system
Injection. Mikuni® fuel injection, 44mm
Valve timing
Double Overhead Cams/Twin Cam (DOHC)
Lubrication
Dry sump
Ignition
TCI
Starter
Electric

Chassis

Frame
Aluminium beam frame with optimised rigidity
Gearbox
5-speed
Final drive
Chain   (final drive)
Clutch
Multiplate wet clutch
Front suspension
KYB® spring-type fork with speed sensitive damping; fully adjustable
Rear suspension
KYB® single shock; fully adjustable
Front wheel travel
310 mm (12.2 inches)
Rear wheel travel
318 mm (12.5 inches)

Brakes

Front brakes
Single disc. Hydraulic.
Rear brakes
Single disc. Hydraulic.
Front tyre
80/100-21
Front tyre pressure
1.00 bar
Rear tyre
120/90-18
Rear tyre pressure
1.00 bar

Dimensions

Seat height
955.00 mm
Wheelbase
1481.00 mm
Ground clearance
320.00 mm
Length
2174.00 mm
Width
826.00 mm
Height
1270.00 mm
Fuel capacity
8.33 L
Weight
120.20 kg
New price
9 299 €

Overview

Is the Yamaha WR450F still the benchmark among 450 enduro bikes? When talking about a machine that has forged its legend on the Dakar tracks and in world championships, the question is worth asking. This 2020 model, derived from the YZ450F platform, is not a simple evolution. It is a reconquest. With its reverse-head cylinder 450cc single, it promises 50 horsepower, but that figure alone tells nothing. The real story is that of a linear, docile power, which unfolds without betrayal. This engine, the result of decades of development since the first WR400F models, is designed for the rider who must manage the technicality of a single track and the length of a rally special.

Yamaha WR450F

The chassis is the other revolution. This beam-style aluminum frame, thinner and lighter, gives this WR450F an agility that borders on that of a 250. At 120 kg fully fueled, with a seat height of 955 mm, it commands respect but does not punish. Maneuverability is immediate, and this impression is accentuated by the revised KYB suspensions, which digest small bumps with remarkable fluidity and maintain their composure in large impacts. Compared to a KTM 450 EXC-F or a Honda CRF450RX, the Yamaha often offers a feeling of a "rounder" bike, less brutal, but incredibly effective over time. This is the machine for the endurance rider who aims for consistency, not just an explosion.

The innovation that really changes the game lies in the connectivity. The Power Tuner application, via an optional module, allows you to modify injection and ignition maps from a smartphone. It is a precision tool for the competitor, but also a gateway to personalization for the serious amateur. Coupled with the engine mode switch on the handlebar, this offers unprecedented versatility. You can adapt the machine to muddy terrain, to hard ground, or simply to your level of fatigue during the day. For those who scrutinize listings for a used wr450f, this 2019/2020 generation marks a real technological leap.

The 8.3-liter fuel tank and 5-speed gearbox, however, recall that this bike remains rooted in reality. It is not the most economical, and some competitors offer a sixth gear for fast road sections. But where the WR450F excels is in its overall ergonomics. The narrower seat, the compact radiators, the tool-free accessible air filter, everything is designed so that the rider lives with the machine, not against it. The reinforced engine guard and the molded, resistant graphics speak directly to the user who knows the harshness of the terrain.

So, who should turn to this wr450f 2020? The experienced enduro rider looking for a reliable, adaptable bike, and less demanding in maintenance than a pure competition machine. The amateur rallyman who dreams, without breaking the bank, of the lines of a wr450f rally replica. It is not the most radical, nor the lightest on the market, but it is probably the most intelligent. At nearly 9300 euros, it poses a choice: pure immediate performance, or an evolving, connected weapon, tailored for long distances and varied terrains. For many, the answer is in this name: WR450F. A legend that has not finished writing its story, and which finds here a modern and formidable incarnation.

Practical info

  • La moto est accessible aux permis : A

Indicators & positioning

Weight-to-power ratio
0.41 ch/kg
🔧
Volumetric power
109.6 ch/L
In category Enduro / offroad · 225-900cc displacement (1754 motorcycles compared)
Power 49 ch Top 34%
17 ch median 45 ch 85 ch
Weight 120 kg Lighter than 78%
104 kg median 144 kg 230 kg
P/W ratio 0.41 ch/kg Top 6%
0.13 median 0.23 0.43 ch/kg

Similar bikes

Frequently Asked Questions

Reviews & comments

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