Cruisers

2023Kawasaki Vulcan 900 Custom

47 fields on record

The 2023 Kawasaki Vulcan 900 Custom is a middleweight cruiser designed for riders seeking accessible, manageable power with classic styling. Its 903cc V-twin engine delivers smooth, low-end torque ideal for relaxed cruising and around-town riding. Known for comfortable ergonomics and user-friendly handling, it appeals to both newcomers and experienced riders preferring a no-nonsense cruising experience.

Capacity: 903.0 ccm
Engine: V-Twin, four-stroke
Gearbox: 5-speed
Wet weight: 277.1 kg
Seat height: 686 mm
Power: 48.0 HP (35.0 kW) @ 5700 RPM

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What’s new for the 2023 Kawasaki Vulcan 900 Custom

vs the 2022

Spec	2022	2023
Power	49.6 HP (37.0 kW) @ 5700 RPM	48.0 HP (35.0 kW) @ 5700 RPM
Torque	78.0 Nm (8.0 kgf-m or 57.5 ft.lbs) @ 3700 RPM	78.9 Nm (8.0 kgf-m or 58.2 ft.lbs) @ 3500 RPM
Front suspension	41mm hydraulic telescopic fork	41mm Showa telescopic fork
Rear suspension	Triangle swingarm with Uni-Trak single shock	Uni-Trak® swingarm, 7-way adjustable spring preload
Front brakes	Single disc	Single disc. Hydraulic.

Other years 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail5%

Cornering35%

City riding55%

Daily riding60%

Touring45%

Two-up45%

Track10%

Best for: Built for relaxed boulevard cruising and short-to-medium rides where style and low-end torque matter more than outright speed.
Built for: A classic V-twin custom cruiser with a big front wheel, laid-back stance, and torque-focused feel rather than high-rev excitement.
Not ideal for: Not a good fit for riders seeking sharp cornering performance, high-speed touring comfort, or any kind of off-road capability.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us

Your height

Inseam (optional)

Units

At 686mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2023 Kawasaki Vulcan 900 Custom, with a cramped knee angle of around 75 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 750 mm or under — Short Kings →

Find bikes that fit your height →

Range and running costs

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Units

Currency

Fuel per litre

Riding a year

Based on the published US (EPA-style) fuel economy estimate and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.

Full specifications

Engine

Capacity: 903.0 ccm
Power: 48.0 HP (35.0 kW) @ 5700 RPM
CO2 Emissions: 115 CO2 g/km
EPA Certificate No.: PKAXC.903AAB-013
EPA Est. Fuel Consumption: 4.90 L/100km (48.0 US mpg)
EPA CO Emissions: 3.1 CO g/km
Torque: 78.9 Nm (8.0 kgf-m) @ 3500 RPM
Engine type: V-Twin, four-stroke
Power/weight ratio: 0.1732 HP/kg (wet)
Bore x stroke: 88.0 x 74.2 mm
Compression: 9.5:1
Cooling system: Liquid
Fuel system: Injection
Starting: Electric
Ignition: TCBI with digital advance
Aspiration: Naturally aspirated
Valves per cylinder: 4
Lubrication system: Forced lubrication, wet sump

Transmission

Gearbox: 5-speed
Transmission type: Manual
Final drive: Belt
Clutch: Wet multi-disc

Dimensions & weight

Wheelbase: 1646 mm
Overall length: 2405 mm
Overall width: 894 mm
Overall height: 1120 mm
Seat height: 686 mm
Wet weight: 277.1 kg
Fuel capacity: 20.10 litres
Ground clearance: 135 mm
Dry weight: Not on record - add it

Chassis & suspension

Frame: Semi-double cradle, high-tensile steel
Front suspension: 41mm Showa telescopic fork
Rear suspension: Uni-Trak® swingarm, 7-way adjustable spring preload
Front wheel travel: 150 mm
Rear wheel travel: 104 mm
Rake (fork angle): 33.0°
Trail: 183 mm

Brakes & wheels

Front brakes: Single disc. Hydraulic.
Front brakes diameter: 300 mm
Rear brakes: Single disc. Hydraulic.
Rear brakes diameter: 242 mm
Front tyre: 80/90-21
Rear tyre: 180/70-15

Other

Color options: Pearl Matte Sage Green/Flat Ebony
Warranty: 12
Fuel Tank Material: Metal

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted

Specification	2007	2012	2017	2021	2023	2026
Capacity	903 cc	903 cc	903 cc	903 cc	903 cc	903 cc
Dry weight	249 kg	—	—	—	—	—
Seat height	686 mm	686 mm	686 mm	685 mm	686 mm	686 mm
Fuel capacity	20.1 L	20.1 L	20.1 L	20 L	20.1 L	20.1 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

Rider Reviews

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MotorcycleDB

The 2023 Kawasaki Vulcan 900 Custom is a sleek and powerful cruiser motorcycle that offers a great combination of style and performance. With its striking design and powerful 900cc engine, this bike is sure to turn heads on the road. The Vulcan 900 Custom also offers a comfortable and smooth ride, making it perfect for long trips or everyday commuting. Whether you're a seasoned rider or new to the world of motorcycles, the Vulcan 900 Custom is a great choice for anyone looking for a reliable and stylish bike.

One of the standout features of the 2023 Kawasaki Vulcan 900 Custom is its customizable options, allowing riders to truly make the bike their own. From the handlebars to the exhaust, there are plenty of ways to personalize this motorcycle to suit your own unique style. The Vulcan 900 Custom also comes with advanced technology and safety features, providing riders with peace of mind on the road. Overall, the 2023 Kawasaki Vulcan 900 Custom is a top-notch cruiser motorcycle that offers a winning combination of power, style, and customization options.

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