2023 Husqvarna FE 450 Specifications

Name: 2023 Husqvarna FE 450
Brand: Husqvarna

Enduro / Off-Road • Specs last verified 13 July 2026

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2023 Husqvarna FE 450 Overview

Husqvarna FE 450 is an enduro / off-road motorcycle, displacing 449.9 cc. Power comes from a Single cylinder, four-stroke engine running Single Overhead Cams (SOHC) valve actuation, a compression ratio of 12.8:1. Bore and stroke come in at 95 x 63.4 mm. On the road, the 2023 FE 450 tips the scales at 107.3 kg, carries a 9-litre fuel tank, offers a seat height of 950 mm and spans a 1482 mm wheelbase. That's roughly 91.5 kg lighter than the average enduro / off-road motorcycle in our database. The full 2023 Husqvarna FE 450 spec sheet below covers every technical detail, from suspension travel to tyre sizes.

2023 FE 450 - Pros & Cons

Strengths

Fuel injection: Fuel injection means consistent cold starts and clean throttle response without the fussiness of a carbureted setup.

Considerations

Tall seat height: At 950 mm, shorter riders will likely be on tiptoes at a standstill - worth sitting on one before you buy.
Modest fuel capacity: Range between stops is limited by the 9-litre tank - plan fuel stops accordingly on longer routes.
Chain final drive upkeep: Budget time for routine chain maintenance - it's cheap to replace but needs consistent attention to avoid premature sprocket wear.

Wear Points & Servicing Notes

Fuelling & injector care

The fuel injection on the FE 450 needs little beyond good fuel and periodic use of an injector-cleaner additive - no jetting or float-bowl maintenance to worry about.

Valve clearance checks

With Single Overhead Cams (SOHC) valve gear, the FE 450 needs periodic clearance checks; caught early they're a cheap adjustment, left unchecked they accelerate valve seat wear.

Brake disc and pad wear

Braking up front comes from Single disc. Twin-piston floating calliper, brake disc - solid stopping power, with disc and pad wear best checked on the same schedule as tyre changes.

Suspension condition on used examples

The FE 450's suspension runs WP XPLOR-USD, Ø 48 mm at the front. The rear uses WP XACT Monoshock with linkage. Fork-seal condition and rear linkage play are the two things worth checking before buying used.

Final drive maintenance

The FE 450 uses chain final drive, which is cheap to replace but needs regular cleaning, lubrication and tension checks to get a full service life out of the sprockets.

Frame & chassis check

Built around a Central double-cradle-type 25CrMo4 steel, the FE 450's chassis is straightforward to inspect: look for corrosion, cracks or repair welds around stress points like the head-stock and swingarm mounts.

Low-speed handling

107.3 kg keeps the FE 450 easy to move around in tight spaces, car parks and on the stand alike.

FE 450 - Buying & Maintenance Guide

What to check before buying

Before handing over money for a used 2023 Husqvarna FE 450, cover the fundamentals: service book and oil change history, chain and sprocket wear, and any sign of oil weeping around the casings. Cold-starting it yourself tells you a lot - a healthy FE 450 should catch quickly and settle into a smooth idle.

Oil and filter changes

Nothing protects a FE 450's engine like disciplined oil changes - stay on the manufacturer's schedule (roughly every 6,000 km or annually). Match the viscosity grade to what the owner's manual specifies, not what's cheapest.

Fuel system care

Fuel injection on the FE 450 needs little attention beyond decent fuel and an occasional system-cleaner additive. Anything left standing for three months or more should have its fuel drained and replaced before it varnishes the injectors.

Valve clearance service

Valve clearances are easy to overlook on a used FE 450 since a bike out of spec doesn't always feel obviously wrong - but the wear it causes is real. Ask the seller for documentation before assuming it's been done.

2023 Husqvarna FE 450 - Frequently Asked Questions

What engine does the 2023 Husqvarna FE 450 have?

The 2023 Husqvarna FE 450 uses a Single cylinder, four-stroke engine with 449.9 cc of displacement.

How much does the 2023 Husqvarna FE 450 weigh?

The 2023 Husqvarna FE 450 weighs 107.3 kg. This is the manufacturer's dry figure.

What is the fuel tank capacity of the 2023 Husqvarna FE 450?

The 2023 Husqvarna FE 450 has a 9-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 150-180 km between stops.

Is the 2023 Husqvarna FE 450 suitable for shorter riders?

The 2023 Husqvarna FE 450 has a seat height of 950 mm. This is towards the tall end of the spectrum and will require most riders under 175 cm to tiptoe at stops.

What brakes does the 2023 Husqvarna FE 450 have?

The 2023 Husqvarna FE 450 uses Single disc. Twin-piston floating calliper, brake disc at the front and Single disc. Single-piston floating calliper, brake dis at the rear.

What tyre sizes does the 2023 Husqvarna FE 450 use?

The front tyre size on the 2023 Husqvarna FE 450 is 90/90-21.

What fuel system does the 2023 Husqvarna FE 450 use?

The 2023 Husqvarna FE 450 uses Injection, providing precise fuelling across the rev range and reliable cold-start behaviour.

Husqvarna FE 450 Spec Evolution

The Husqvarna FE 450 was produced across 6 model years (2014-2023). The table below highlights the key specifications that changed across the production run - useful whether you are comparing years or tracking down a specific variant.

Specification	2014	2017	2019	2021	2022	2023
Dry Weight	113 kg / 249.1 lbs	110.4 kg / 243 lbs	110.4 kg / 243.4 lbs	110.4 kg / 243 lbs	108.3 kg / 238.7 lbs	107.3 kg / 236.6 lbs
Engine Detail	Reed intake.	Four stroke, single cylinder, SOHC, 4 valve	Four stroke, single cylinder, SOHC, 4 valve	Four stroke, single cylinder, SOHC, 4 valve	Four stroke, single cylinder, SOHC, 4 valve	-
Seat Height	970 mm / 38.2 in.	970 mm / 38.2 in.	970 mm / 38.2 in	950 mm / 37.4 in.	950 mm / 37.4 in	950 mm / 37.4 in.
Fuel Capacity	9.50 litres / 2.51 gallons	8.5 Litres / 2.3 US gal	8.5 Litres / 2.3 US gal	8.5 Litres / 2.3 US gal	9 Litres / 2.37 US gal	9.00 litres / 2.38 US gallons
Ground Clearance (mm)	345 mm	345 mm	370 mm	360 mm	360 mm	360 mm
Ground Clearance (in.)	13.6 inches	13.6 inches	14.6 inches	14.2 inches	14.2 inches	14.2 inches
Fuel Control	DOHC	Single Overhead Cams (SOHC)	Single Overhead Cams (SOHC)	Single Overhead Cams (SOHC)	Single Overhead Cams (SOHC)	Single Overhead Cams (SOHC)
Displacement (ci)	27.42 cubic inches	27.42 cubic inches	27.45 cubic inches	27.45 cubic inches	-	27.45 cubic inches

Key Specifications

Engine

Single cylinder, four-stroke

Power

Not published by manufacturer

Torque

Not published by manufacturer

Top Speed

Not published by manufacturer

Weight

107.3 kg / 236.6 lbs

Fuel Capacity

9.00 litres / 2.38 US gallons

Full 2023 Husqvarna FE 450 Specifications

Comments Traction Control. Two engine maps.

Colours White/blue/yellow

Ground Clearance (in.) 14.2 inches

Ground Clearance (mm) 360 mm

Seat Height 950 mm / 37.4 in.

Wheelbase 1482 mm / 58.3 in.

Dry Weight 107.3 kg / 236.6 lbs

Fuel Capacity 9.00 litres / 2.38 US gallons

Power-to-Weight Ratio 0.5871 HP/kg

Stroke 4-stroke

Fuel Control Single Overhead Cams (SOHC)

Engine Type Single cylinder, four-stroke

Displacement (ci) 27.45 cubic inches

Displacement (cc) 449.9 cc

Bore x Stroke (in,) 3.7 x 2.5 inches

Bore x Stroke (mm) 95.0 x 63.4 mm

CO2 85.4 CO2 g/km. (CO2 - Carbon dioxide emission)

Fuel System Injection

Compression Ratio 12.8:1

Fuel Consumption 3.68 litres/100 km (27.2 km/l or 63.92 mpg)

Ignition Keihin EMS

Starter Electric

Clutch DDS wet multi-disc clutch, Braktec hydraulics

Final Drive Chain (final drive)

Gearbox 6-speed

Primary Drive X-Ring 5/8 x 1/4 in chain

Frame Type Central double-cradle-type 25CrMo4 steel

Suspension - Front WP XPLOR-USD, Ø 48 mm

Suspension - Rear WP XACT Monoshock with linkage

Rake 26.5°

Wheel Travel - Front 300 mm / 11.8 in.

Wheel Travel - Rear 300 mm / 11.8 in.

Brakes - Front Single disc. Twin-piston floating calliper, brake disc

Brakes - Rear Single disc. Single-piston floating calliper, brake dis

Tyres - Front 90/90-21

Specifications are compiled from manufacturer documentation and cross-referenced technical sources, and corrected on an ongoing basis. Spot an error? Let us know.