QWAYQ EM04 vs EM04 Pro: Which Electric Dirt Bike Should You Choose?

If you're deciding between the QWAYQ EM04 and QWAYQ EM04 Pro, the difference may seem simple at first:

EM04 is the standard model.
EM04 Pro is the upgraded model.

But that doesn't mean every rider automatically needs the Pro.

A better question is:

What do those upgrades actually change when you're riding?

The QWAYQ EM04 Electric Dirt Bike already offers a capable off-road package with a 2600W peak motor, up to 140 N·m of torque, a 48V 20.8Ah battery, hydraulic suspension, hydraulic brakes, and up to 53 miles of listed maximum range.

The QWAYQ EM04 Pro Electric Dirt Bike takes the platform further with a 5500W peak motor, up to 220 N·m of torque, a larger 60V 27Ah battery, larger 17"/14" wheels, a larger rider-fit range.

So which one makes more sense for you?

Let's compare the differences that actually matter on the trail.

EM04 vs EM04 Pro: Quick Answer

If you mainly want weekend trail rides, recreational off-road fun, strong performance, and better overall value, the QWAYQ EM04 will likely be more than enough.

If you want stronger acceleration, significantly more torque, a larger battery system, bigger wheels, and more performance headroom for demanding riding, the QWAYQ EM04 Pro is the better fit.

Think of them this way:

EM04 = capable, compact, fun, and value-focused.

EM04 Pro = more power, more torque, bigger battery, bigger wheels, and a more performance-focused platform.

Neither choice is automatically better.

The right one depends on how you plan to ride.

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EM04 vs EM04 Pro Specs at a Glance

Specification	QWAYQ EM04	QWAYQ EM04 Pro
Peak Motor Power	2600W	5500W
Torque	Up to 140 N·m	Up to 220 N·m
Battery	48V 20.8Ah	60V 27Ah
Top Speed	28–40 MPH	30–40 MPH
Max Range	Up to 53 Miles	Up to 60 Miles
Tires	14" Front / 12" Rear	17" Front / 14" Rear
Suspension	Hydraulic	Hydraulic
Brakes	Heavy-Duty Hydraulic	Heavy-Duty Hydraulic
Max Climb	Up to 30°	Up to 30°
Max Load	264 lbs	264 lbs
Charging Time	Approx. 5–6 Hours	Approx. 6–7 Hours
Net Weight	121 lbs	145 lbs
Rider Height	Approx. 4.0–5.9 ft	Approx. 4.9–6.1 ft

1. 2600W vs 5500W: What Does the Extra Power Actually Do?

This is the biggest difference between the two models.

The EM04 uses a 2600W peak brushless motor, while the EM04 Pro increases peak output to 5500W.

That's a major difference on paper.

But the real benefit isn't simply having a bigger number in the specification table.

EM04: Strong Performance for Recreational Riding

For riders mainly exploring dirt trails, gravel paths, open areas, and private property, the EM04 already delivers plenty of performance.

Its 2600W peak motor gives riders strong acceleration and enough power to make weekend off-road riding genuinely exciting.

For many recreational riders, more power isn't necessarily required.

EM04 Pro: More Power Available When You Need It

The Pro becomes more valuable when you regularly ask more from the bike.

That may include:

• Harder acceleration from a stop
• Faster response when exiting slow trail sections
• More demanding terrain
• Frequent hills
• Heavier rider loads
• More aggressive recreational riding
• Situations where you want more power in reserve

The Pro isn't simply about going faster.

It's about having more power available throughout the ride.

2. 140 N·m vs 220 N·m: Why Torque Is One of the Biggest Pro Upgrades

Motor power gets attention.

Torque is what you often feel.

The EM04 delivers up to 140 N·m, while the EM04 Pro increases maximum torque to 220 N·m.

That difference affects how strongly the bike responds when you:

• Accelerate
• Start on uneven terrain
• Ride uphill
• Move through loose dirt or gravel
• Exit slower corners
• Ask for power at lower speeds

This is one reason comparing electric dirt bikes only by top speed can be misleading.

The published top-speed figures of the two models are relatively close.

The bigger difference is how much pulling power is available before reaching that speed.

Who Benefits Most From 220 N·m?

The Pro's additional torque becomes especially useful for:

• Heavier riders
• Riders who frequently tackle hills
• Riders on rougher terrain
• More experienced riders
• Riders who enjoy stronger acceleration
• Riders who want more performance in reserve

If you're mainly cruising recreational trails, 140 N·m may already feel plenty strong.

If torque is one of your priorities, the EM04 Pro is clearly the stronger option.

3. 48V 20.8Ah vs 60V 27Ah: The Battery Upgrade Isn't Just About Range

When shoppers compare batteries, they often focus on one number:

Range.

The EM04 uses a 48V 20.8Ah lithium-ion battery and is rated for up to 53 miles of maximum range.

The EM04 Pro increases battery capacity to 60V 27Ah and lists a maximum range of up to 60 miles.

At first glance, an extra seven miles may not seem like a major reason to upgrade.

But that's not the full story.

The Pro also has to support a much more powerful drivetrain.

Its larger 60V system is paired with the 5500W peak motor and 220 N·m of torque.

So the battery upgrade isn't simply:

“53 miles vs 60 miles.”

It's also about providing an electrical platform that better matches the Pro's higher performance.

Choose EM04 If:

• You mainly ride recreationally
• Up to 53 miles is already more than enough for your typical ride
• You don't need the Pro's extra motor performance

Choose EM04 Pro If:

• You want the 5500W drivetrain
• You want more battery capacity
• You expect longer or more demanding riding sessions
• You want more performance headroom

Real-world range will vary based on speed, rider weight, terrain, temperature, elevation, and riding style.

4. 14"/12" vs 17"/14": Why Bigger Wheels Matter Off-Road

This is one of the most important differences that can easily be overlooked.

The EM04 uses:

14" front / 12" rear wheels

The EM04 Pro uses:

17" front / 14" rear wheels

Why does that matter?

Larger wheels generally make it easier for a bike to roll across changing terrain such as:

• Small rocks
• Roots
• Ruts
• Trail bumps
• Uneven dirt
• Rough gravel sections

That doesn't automatically make the Pro better for every rider.

Smaller wheels can contribute to a more compact and approachable riding platform.

But if your riding environment is consistently rougher, the larger Pro wheel setup can be an important advantage.

EM04 Makes More Sense If:

You prefer a more compact bike and mainly ride moderate recreational terrain.

EM04 Pro Makes More Sense If:

You want a larger platform and regularly ride rougher or more demanding terrain.

For some riders, wheel size may affect the real-world riding experience almost as much as motor power.

5. Rider Size: Which Bike Is Likely to Fit Better?

Power isn't the only thing that matters.

A bike has to fit the rider.

The EM04 lists a recommended rider height of approximately 4.0–5.9 feet.

The larger EM04 Pro lists approximately 4.9–6.1 feet and uses a larger 17"/14" wheel setup.

That means the EM04 may be easier to consider for shorter riders who prefer a compact bike.

The Pro may feel more natural to many taller riders.

However, height is only a starting point.

Also consider:

• Leg length
• Arm reach
• Riding position
• Experience
• Personal comfort
• How easily you can control the bike at a stop

If you're close to the upper end of the EM04's fit range, the larger EM04 Pro deserves serious consideration.

6. Bigger Performance Also Means More Weight

There's another difference buyers shouldn't overlook.

The EM04 weighs approximately 121 lbs.

The EM04 Pro weighs approximately 145 lbs.

The Pro's larger battery, wheels, and overall platform contribute to the additional weight.

Why Does Weight Matter?

A heavier bike can feel more substantial, but it also takes more effort to:

• Push manually
• Move around the garage
• Load for transportation
• Reposition in tight spaces
• Handle at very low speeds

For riders who prioritize a smaller, more manageable machine, the lighter EM04 may actually be the better choice.

For riders who prefer the larger platform and added performance of the Pro, the extra weight may be a worthwhile trade-off.

7. What Doesn't Change Between EM04 and EM04 Pro?

This is important because the standard EM04 is not a stripped-down bike.

Both models already include:

• Hydraulic suspension
• Heavy-duty hydraulic brakes
• Up to 30° listed climbing capability
• 264 lbs maximum load
• Off-road-focused design

That means you do not need to buy the Pro simply to get hydraulic suspension or hydraulic brakes.

Those important off-road features are already available on the EM04.

The Pro's real upgrades are primarily:

More power + more torque + larger battery + larger wheels + larger platform.

That's the clearest way to understand the difference.

8. Why Isn't the EM04 Pro Much Faster If It Has 5500W?

This is one of the most important questions to understand.

The EM04 is rated for approximately 28–40 MPH.

The EM04 Pro is rated for approximately 30–40 MPH.

So if the Pro has significantly more motor power, why isn't its top speed dramatically higher?

Because motor power and maximum speed aren't the same thing.

The Pro's additional output shows up more clearly in:

• Acceleration
• Pulling power
• Performance under load
• Response on changing terrain
• Available power on climbs
• Overall performance headroom

That's why a 5500W bike can feel considerably more powerful even when its published maximum speed isn't dramatically higher.

If you're comparing these bikes, don't judge the Pro upgrade only by MPH.

9. Which One Is Better for Hills?

Interestingly, both models currently list a maximum climbing capability of up to 30 degrees.

So does the extra 220 N·m of torque on the Pro matter?

Yes.

A published maximum climbing number doesn't tell the whole story.

Actual climbing performance depends on factors such as:

• Rider weight
• Battery level
• Incline
• Surface traction
• Speed entering the hill
• Terrain conditions

The EM04 Pro's additional power and torque give it more performance reserve when the motor is under load.

For riders who regularly encounter hills, the Pro is therefore the stronger choice even though both models share the same listed maximum climbing figure.

10. Choose the EM04 If You Want Strong Performance and Better Value

The QWAYQ EM04 is likely the better choice if:

• This is your first higher-performance electric dirt bike
• You mainly ride recreational trails
• You want strong performance without going all the way to 5500W
• You prefer a smaller and lighter bike
• You're a shorter rider
• 140 N·m of torque already meets your needs
• Value is a priority
• You don't want to pay for performance you may rarely use

The EM04 shouldn't be viewed as the “weak” version.

A better description is:

The more approachable all-around model.

For many weekend riders, that's exactly the right balance.

11. Choose the EM04 Pro If You Know You'll Want More Performance

The QWAYQ EM04 Pro makes more sense if:

• You already have riding experience
• Strong acceleration matters to you
• You regularly ride more demanding terrain
• You want up to 220 N·m of torque
• You prefer larger 17"/14" wheels
• You're a taller rider
• You want the larger 60V 27Ah battery
• You want three selectable speed settings
• You prefer a larger off-road platform
• You want more performance headroom as your skills develop

For riders who already know they'll ask more from the bike, the Pro upgrade becomes much easier to justify.

Which QWAYQ Electric Dirt Bike Should You Choose by Riding Scenario?

Casual Weekend Trail Riding

Best Choice: EM04

The 2600W peak motor, 140 N·m torque, hydraulic suspension, and hydraulic brakes already provide plenty of recreational performance.

Rougher and More Demanding Trails

Best Choice: EM04 Pro

The stronger drivetrain and larger wheels give riders more performance headroom when terrain becomes challenging.

Shorter Rider Who Prefers a Compact Bike

Best Choice: EM04

The smaller 14"/12" setup and lighter platform make it easier to consider for smaller riders.

Taller Rider

Best Choice: EM04 Pro

The larger wheel setup and larger rider-fit range make it the more natural option for many taller riders.

Rider Who Prioritizes Strong Acceleration

Best Choice: EM04 Pro

The difference between 2600W/140 N·m and 5500W/220 N·m becomes particularly relevant here.

Rider Who Prioritizes Value

Best Choice: EM04

You still get hydraulic suspension, hydraulic brakes, strong torque, long maximum range, and serious recreational performance.

Rider Who Doesn't Want to Outgrow the Bike Quickly

Best Choice: EM04 Pro

If you already know you'll want stronger performance as your experience develops, choosing the Pro from the start may make more sense.

QWAYQ EM04 vs EM04 Pro: Frequently Asked Questions

Is the EM04 Pro Worth the Upgrade?

It depends on how you ride.

If you're going to use the stronger 5500W motor, 220 N·m of torque, larger battery, larger wheels, and bigger platform, the Pro can be worth the additional cost.

If most of your riding is relaxed weekend recreation, the EM04 may offer better overall value.

Is the EM04 Pro Twice as Fast Because It Has More Than Twice the Peak Power?

No.

Higher motor output does not mean top speed increases at the same rate.

The Pro's biggest advantages are stronger acceleration, more torque, better performance under load, and more performance reserve—not twice the top speed.

Which Bike Accelerates Faster?

EM04 Pro.

Its 5500W peak motor and up to 220 N·m of torque give it significantly more available power than the EM04's 2600W and 140 N·m setup.

Which Bike Is Better for Hills?

Both models list a maximum climbing capability of up to 30° under suitable conditions.

However, the EM04 Pro has significantly more motor power and torque, making it the stronger choice for riders who frequently encounter hills or demanding terrain.

Which Model Is Better for Beginners?

For riders entering higher-performance electric dirt bikes, the EM04 may be more approachable because it is smaller, lighter, and less powerful than the Pro.

However, the EM04 is still a high-performance recreational vehicle. New riders should build skills gradually and wear appropriate protective equipment.

Which Bike Is Better for Taller Riders?

The EM04 Pro will generally make more sense for taller riders because it uses larger 17"/14" wheels and has a larger stated rider-fit range.

Does the EM04 Pro Have Better Suspension?

Both models are equipped with hydraulic suspension.

You don't need to upgrade to the Pro just to get hydraulic suspension.

The Pro's main advantages are motor power, torque, battery capacity, wheel size, larger overall platform.

Do Both Models Have Hydraulic Brakes?

Yes.

Both the EM04 and EM04 Pro use heavy-duty hydraulic brakes.

Which Model Has Better Range?

The EM04 lists a maximum range of up to 53 miles.

The EM04 Pro lists up to 60 miles.

Actual range varies depending on riding conditions, speed, rider weight, terrain, elevation, temperature, and riding style.

Why Is the EM04 Pro Heavier?

The EM04 weighs approximately 121 lbs, while the EM04 Pro weighs approximately 145 lbs.

The Pro uses a larger battery, larger wheels, and a larger overall platform, all of which contribute to additional weight.

Does the EM04 Pro Have Reverse?

No.

The EM04 Pro has three-speed control, but it does not have a reverse gear.

Do I Need the EM04 Pro Just to Get Hydraulic Suspension and Hydraulic Brakes?

No.

Both the EM04 and EM04 Pro already include hydraulic suspension and heavy-duty hydraulic brakes.

If those are your main priorities, the standard EM04 already includes them.

Can I Ride the EM04 or EM04 Pro on Public Roads?

Both models are designed primarily for appropriate off-road recreational use.

Rules can vary by state, province, city, and riding area, so always check applicable local regulations before riding.

Final Verdict: EM04 or EM04 Pro?

Choosing between the QWAYQ EM04 and EM04 Pro isn't about finding which one has the biggest specification numbers.

It's about understanding:

How much performance will you actually use?

Choose the EM04 if you want:

• Strong recreational off-road performance
• A smaller and lighter platform
• 2600W peak power
• Up to 140 N·m of torque
• Hydraulic suspension
• Hydraulic brakes
• Up to 53 miles of listed maximum range
• Better overall value

Choose the EM04 Pro if you want:

• Much stronger acceleration
• 5500W peak power
• Up to 220 N·m of torque
• A 60V 27Ah battery system
• Larger 17"/14" wheels
• A larger platform for taller riders
• More performance headroom for demanding riding

For many recreational riders, the EM04 already provides more than enough performance for a great weekend off-road experience.

For riders who know they want stronger acceleration, more torque, bigger wheels, and a platform with more performance potential, the EM04 Pro is the better long-term choice.

Safety Note: QWAYQ electric dirt bikes are intended for appropriate off-road recreational use. Always wear suitable protective equipment, ride within your experience level, and check applicable local laws and regulations before riding.