Aventon Level 4 ADV
Pedal-assist, rated to 250W, assist cuts at 25 km/h. Declared by the brand; declaration not independently sighted.
BikesOnline sends bikes 90% assembled and pre-checked, so the remaining parts and final setup are done by you or a bike shop before riding. Bike delivery is charged separately (its free shipping excludes bikes) and the cost is not confirmed here: check the shipping calculator on the product page or at checkout. Checked 27 October 2026.
This is an affiliate link. If you buy through it eBikeFinder may earn a commission, at no extra cost to you.
Aventon Level 4 ADV (2026) at a glance
The Aventon Level 4 ADV is the mid-drive flagship of Aventon's Australian commuter range. It pairs a 250W Ultro S mid-drive with up to 100Nm of torque, an 800Wh battery and a claimed range up to 177km, adds electronic AutoShift and Aventon's connected security suite (GPS, 4G, geofencing, rear wheel lock; the 4G service is free for the first year, then a paid subscription), and comes as the step-over Level 4 ADV or the step-through Level 4 ADV ST. Not shipping to NSW, and NSW sale approval is not yet verified.
The Aventon Level 4 ADV is a commuter e-bike sold in Australia at $3,999 (price checked 25 Oct 2026). It pairs a Aventon Ultro S mid-drive mid drive motor with 100Nm of torque, a 800Wh battery rated for up to 177km, 27.5-inch wheels, and weighs 27.6kg. It is listed as a 250W pedal-assist e-bike limited to 25 km/h for Australian roads.
Also sold or searched as: Level 4 ADV ST.
This is an affiliate link. If you buy through it eBikeFinder may earn a commission, at no extra cost to you.
Video review
Reviewed by RideFinder, part of the CarTell.tv network
What we found riding it
The written notes from this review are still being added. The ride impressions are in the video above; everything else on this page is from the spec sheet and Australian seller data, not our riding.
Is it for you?
Best suited to
Commuters who want a mid-drive step-up from the rear-hub Level 3, with strong hill torque, big range and Aventon's connected anti-theft hardware built in.
Standout strength
A 250W Ultro S mid-drive with up to 100Nm of torque, an 800Wh battery and electronic AutoShift, plus GPS and 4G tracking, geofencing and an integrated wheel lock. Aventon says GPS, 4G tracking, lost bike reporting, remote shutdown and geofencing run on a 4G connection that is free for the first year from product registration, then needs a paid subscription. Australian renewal pricing is not published (checked 17 Oct 2026). Aventon lists only those connected features as needing the subscription, not riding the bike itself.
The main compromise
It costs a lot more than the Level 3, and compliance is brand-asserted rather than a sighted per-model EN 15194 declaration.
Consider something else if
You live in NSW, where BikesOnline does not ship it and NSW sale approval is not yet verified, or you want to spend less and the rear hub Level 3 covers your commute.
Check before you buy
Check stock (it was out of stock in every size on 8 October 2026), confirm delivery to your state, choose between the step-over Level 4 ADV and the step-through Level 4 ADV ST, and ask BikesOnline for the EN 15194 paperwork and the battery's true capacity before you pay.
Full specification
Drive and power
Frame and ride
Australian compliance
Pedal-assist, rated to 250W, assist cuts at 25 km/h. Declared by the brand; declaration not independently sighted.
Can you buy and ride it in NSW?
BikesOnline: does not ship to NSW. Retailer says: “Pre Order Now. Expected Nov 2026. The bike is EN 15194 compliant and available to be shipped to all states and territories in Australia, except NSW. The bike is awaiting NSW Fair trading registration before it will be available to NSW customers.” Source, checked 12 Oct 2026.
BikesOnline (Level 4 ADV ST): does not ship to NSW. Retailer says: “The bike is EN 15194 compliant and available to be shipped to all states and territories in Australia, except NSW. The bike is awaiting NSW Fair trading registration before it will be available to NSW customers.” Source, checked 8 Oct 2026.
Still to verify: vehicle certificate, battery certificate, charger certificate.
No Level 4 ADV or Level 4 ADV ST vehicle certificate on the NSW Fair Trading register or the NSW certified product list. Aventon battery certificates 30003 and 30004 (36.4V, 22Ah, 800.8Wh) are close to this bike's quoted 800Wh but use a different cell (CC5563F101) from the Samsung 58E cells BikesOnline lists, and name no bike, so they are not counted. No charger certificate found.
NSW requires its own Certificate of Approval for the bike, its battery and its charger. Overseas certificates and retailer claims do not count on their own. Checked 8 Oct 2026.
The retailer quotes 250W nominal and 750W peak. Nominal 250W would sit inside the current NSW 500W limit, but there is no certificate or declaration stating the continuous rated power, and Transport for NSW says a bike able to run above 500W is illegal even if software limits it. Needs the certified continuous rating before we call it road legal in NSW.
From 1 March 2029: EN 15194 claimed by the retailer, declaration not yet sighted. Transport for NSW, checked 8 Oct 2026.
NSW currently allows up to 500W continuous with assistance cutting out at 25 km/h and throttle or walk assist capped at 6 km/h. From 1 March 2029 a bike must meet EN 15194.
Level 4 ADV vs Level 4 REC
| Aventon Level 4 ADV | Aventon Level 4 REC | |
|---|---|---|
| Model year | 2026 | 2026 |
| Price | $3,999 | $2,799 |
| Motor | Aventon Ultro S mid-drive, mid drive | Aventon rear hub, hub drive |
| Torque | 100 Nm | 80 Nm |
| Battery | 800 Wh | 733 Wh |
| Claimed range | 177 km | 121 km |
| Weight | 27.6 kg | TBC |
| Frame | Aluminium, step-over (Level 4 ADV) or step-through (Level 4 ADV ST) | Aluminium, step-over (REC) or step-through (REC ST) |
| Wheels | 27.5-inch | 27.5 x 2.2 |
| Category | Commuter | Commuter |
| Availability | Pre-order | In stock |
Choose the Level 4 ADV if
its battery is 67 Wh bigger, so you charge less often on long rides; it has 20 Nm more torque for steep hills and heavy loads; its mid-drive motor works through the gears, which feels more natural on climbs.
Choose the Level 4 REC if
it costs $1,200 less; its hub motor means less drivetrain wear and simpler servicing; it is listed as in stock now.
How you would ride it
Aventon
Aventon's Australian range drops the US-market throttle and ships as pure pedal-assist. Strong value, big-feature lists, hydraulic brakes standard, and one of the broader fat-tyre selections at the $3,500 price point.
Compare similar e-bikes
Before you buy
Common questions
How much does the Aventon Level 4 ADV cost in Australia?
The Aventon Level 4 ADV is listed at $3,999 (listed bike price at BikesOnline; not currently available to NSW customers). BikesOnline sends bikes 90% assembled and pre-checked, so the remaining parts and final setup are done by you or a bike shop before riding. Bike delivery is charged separately (its free shipping excludes bikes) and the cost is not confirmed here: check the shipping calculator on the product page or at checkout. Checked 27 October 2026. eBikeFinder checks pricing against manufacturer and distributor information, and prices can change with sales and stock. This price was last checked on 25 Oct 2026.
Is the Aventon Level 4 ADV road legal in Australia?
Yes. The Aventon Level 4 ADV is a 250W pedal-assist e-bike that stops assisting at 25 km/h, which meets the road-legal e-bike standard in every Australian state. Compliance is asserted by the brand rather than independently verified, so confirm the current spec with the seller.
What is the range of the Aventon Level 4 ADV?
The Aventon Level 4 ADV has a claimed range of about 177 km from its 800Wh battery. Real-world range is usually lower than the claim, since it depends on assist level, rider weight, terrain and wind.
What motor does the Aventon Level 4 ADV have?
The Aventon Level 4 ADV uses a Aventon Ultro S mid-drive motor, in a mid-drive position, producing 100Nm of torque. Mid-drive motors climb hills better because they work through the bike's gears.
How much does the Aventon Level 4 ADV weigh?
The Aventon Level 4 ADV weighs about 27.6 kg. That matters if you need to lift it onto a car rack, carry it up stairs, or store it, since e-bikes are heavier than regular bikes because of the motor and battery.
Who sells and backs the Aventon Level 4 ADV in Australia?
The Aventon range is distributed in Australia by BikesOnline. Warranty terms: Depends on where you buy. At BikesOnline, most Aventon pages show a 5 year frame warranty (terms apply, handled by BikesOnline); the Level 4 ADV page shows 2 to 5 years, with frames typically covered for 5 years and most components for 1 to 2 years. BikesOnline does not publish separate Aventon motor or battery terms. Reid Cycles gives lifetime cover on the frame and rigid fork, 2 years on non-consumable parts and 1 year or 5,000 km, whichever comes first, on the e-bike system. Checked 25 October 2026. Buying from a brand with real Australian support matters most when something needs a warranty claim or a service.