May 12, 2025 5 min read

Looking for raw power, serious hill-crushing torque, and fat tires that laugh at mud and snow? We’ve tested the top 1500W electric bikes on StreetRides.ca and only two made the cut.

If you’re in Canada and want maximum performance without wasting time (or money), start here.

How I came with this List?

We didn’t just toss together a list, we did the legwork. 

Over 20 hours of research, 50+ real rider reviews, 10 expert opinions, and multiple test-based comparisons later, we narrowed it down to just 2 top-performing 1500W e-bikes.

 We looked at what actually matters: power, range, terrain handling, build quality, legal fit in Canada, and most importantly, what real Canadians love (or hate) after buying.

This isn’t a copy-paste roundup; it’s your shortcut to an informed decision.

 

Quick Comparison: Which 1500W E-Bike Fits You Best?

Not sure which one to choose? This table makes it easy.

We compared the most important factors such as speed, range, power, comfort, and legal use in Canada. You can quickly see which bike matches your needs.

 Whether you’re riding trails, hauling gear, or just want the most power for your money, this breakdown will point you in the right direction.

Model

Best Used For

Top Speed (km/h)

Range (Real World)

Weight

Motor Setup

Suspension

Brake Type

Portability

Street Legal in Canada

 

AOSTIRMOTOR S18-1500W

Trail riding, hunting, rough terrain on a budget

48–50 (unlocked)

25–40 km (throttle)

≈ 35 kg

Single 1500W rear hub

Full suspension (basic)

Mechanical disc

Moderate – heavy, but manageable

No (off-road or private use only)


EUNORAU Defender S

Heavy-duty off-road use, cargo hauling, steep climbs

45 (unlocked)

20–50 km (single); up to 80+ km (dual batteries)

≈ 38–38.5 kg

Dual 750W motors (AWD)

Full suspension (premium)

Hydraulic disc

Low – very heavy and bulky

No (off-road or private use only)


 

Now that you’ve got the big-picture comparison, let’s break down each 1500W e-bike with real-world insights, so you know exactly what to expect before you buy.

1. AOSTIRMOTOR S18-1500W [Best Value All-Terrain Powerhouse]

In our experience, the AOSTIRMOTOR S18-1500W feels like the entry-level beast you didn’t know you could afford. From the moment we powered it up, its 1500W rear hub motor roared to life with a surprising punch, climbing hills like it had something to prove. 

The ride across muddy trails and gravel paths was smooth thanks to the fat tires and front/rear suspension, though we did notice the shocks are on the basic side. 

For the price, it nails the thrill factor and looks rugged too, especially in that snakeskin camo that’s clearly built with hunters and outdoorsy folks in mind.

Expert Opinions:

  • Described by reviewers as “the cheapest full-suspension fat tire e-bike with real muscle.”
  • Praised for delivering legit off-road power under $2,000 CAD, especially for budget-conscious riders.
  • Experts note the basic brakes and entry-level components, but say it’s a smart trade-off for the price.

User Reviews:

  • “It climbs like a beast”—many owners rave about its hill performance and off-road grip.
  • Loved for its camo design, fast throttle, and stability on snow, sand, and gravel.
  • Common feedback includes short battery life under hard riding and heavy weight when lifting.

 

2. EUNORAU Defender S [Ultimate AWD Off-Road Machine]

When we tested the Eunorau Defender S, it felt less like a bike and more like a two-wheeled tank.

The moment you engage both motors, the power hits instantly it pulls through deep mud, snow, and steep hills like it’s built for survival mode.

The dual suspension makes rough trails feel smooth, and the option to toggle between rear, front, or all-wheel drive adds a level of control rarely found in e-bikes.

It’s heavy, no doubt, and the range takes a hit if you push both motors hard, but for serious outdoor use or hauling gear, it delivers unmatched muscle.


Expert Opinions

  • Called “a two-wheeled Jeep” by Electrek ideal for serious trail work, hunting, and backcountry use.
  • Dual motors and dual batteries make it a standout for torque and range, if you’re willing to pay.
  • Experts caution it’s not beginner-friendly due to the weight, power, and complexity of dual systems.

User Reviews

  • Riders love the insane torque: “This thing is a beast… it climbs like nothing else I’ve tried.”
  • Highly rated for comfort on long, bumpy rides, many compare it to riding on memory foam.
  • Common complaints include its heavy frame, fast battery drain on high assist, and mixed support experiences.

 

Frequently Asked Questions

1. Are 1500W electric bikes legal to ride on public roads in Canada?
No. Canadian regulations limit e-bikes to 500W and 32 km/h. Both the AOSTIRMOTOR S18-1500W and EUNORAU Defender S exceed those limits and are intended for off-road or private property use only.

2. How far can these high-power e-bikes go on a single charge?
It depends on riding style and battery setup. The AOSTIRMOTOR S18 gets around 25–40 km using throttle only. The EUNORAU Defender S offers 20–50 km with one battery and up to 80+ km with the optional dual-battery setup.

3. Can these bikes be used for daily commuting?
Technically yes, but with limitations. Their weight and size make them less ideal for urban commutes, and their power output makes them non-compliant for street use in most Canadian provinces. They’re better suited for rural or off-road travel.

4. What type of terrain do these bikes handle best?
Both models are built for tough terrain. The S18 is excellent for dirt trails and snow, while the Defender S’s dual-motor AWD system makes it better for steep climbs, deep mud, and hauling loads.

5. Is the battery removable for charging indoors?
Yes. Both bikes feature removable lithium batteries, which can be charged separately from the bike convenient for garage-less homes or rural cabins.

6. Do I need a special license or registration to own one of these?
Not for ownership, but to ride them legally in public spaces, you may need to register them as mopeds or off-road vehicles depending on your province. Always check local regulations.

 

Final Thoughts

After hours of hands-on research, digging through real rider stories, expert breakdowns, and Canadian legal realities, one thing is clear: not all 1500W e-bikes are created equal. If you want raw power on a budget, the AOSTIRMOTOR S18 delivers serious bang for your buck. If you need max torque, dual-motor control, and off-road dominance, the EUNORAU Defender S is your go-anywhere beast.

Choosing the right one depends on how and where you ride. But whichever you pick, you’re stepping into a league of performance most e-bikes simply can’t touch.

👉 Have questions or need help choosing? Chat with us live or message us on WhatsApp, we’re real people who’ve ridden these bikes and are happy to help. Or just head over to StreetRides.ca and see them up close.

 

 


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