BUFFSEEK R01 vs Razor MX650: Which Electric Dirt Bike Is Better for Teen Riders?

The BUFFSEEK R01 and Razor MX650 can both appear in searches for electric dirt bikes for teens, but they are very different machines.

The Razor MX650 is a long-running, smaller electric motocross-style bike designed for riders ages 16 and up. It uses a 650W chain-driven motor, 36V sealed lead-acid battery system, 16"/14" wheels, and has a maximum speed of up to 17 mph.

The BUFFSEEK R01 sits in a higher-performance compact electric dirt bike category, with a 1500W rated / 3500W peak mid-drive motor, 48V 23Ah lithium battery, and speeds of up to 37 mph.

So although both may appeal to teen riders, the real question is not simply:

Which bike has better specifications?

It is:

Which level of size, power, speed, and riding capability is appropriate for the rider?

Quick Comparison: BUFFSEEK R01 vs Razor MX650

Razor's current U.S. product page confirms the MX650's 17 mph maximum speed, 40-minute runtime, 16"/14" tires, 36V sealed lead-acid battery, dual-disc brakes, front/rear suspension, 220 lb maximum rider weight, age 16+ recommendation, and $849.99 MSRP.

Its official manual identifies the MX650 motor as 36V / 650W and the battery pack as three 12V 12Ah batteries.

Motor Power: 3500W Peak vs 650W

This is the most obvious difference.

BUFFSEEK R01

1500W rated / 3500W peak mid-drive

Razor MX650

650W chain-driven motor.

These bikes therefore should not be considered equivalent performance machines.

The R01 offers substantially more available motor output and is designed for riders looking for stronger:

• Acceleration;
• Hill-climbing capability;
• Recreational trail performance;
• Higher-speed riding.

The MX650 uses much lower motor power and places greater emphasis on a smaller-scale recreational riding experience.

For a first-time rider, more power is not automatically an advantage.

Motor output should match the rider's:

• Experience;
• Physical size;
• Throttle control;
• Riding environment.

Top Speed: 37 MPH vs 17 MPH

The performance difference is also very clear in maximum speed.

R01

Up to 37 mph

MX650

Up to 17 mph.

That is more than a small specification difference.

The bikes occupy substantially different performance levels.

For inexperienced teen riders, the MX650's lower maximum speed may be easier to approach.

The R01 provides significantly more performance and therefore requires greater attention to:

• Rider experience;
• Throttle control;
• Braking;
• Protective equipment;
• Appropriate supervision;
• Riding environment.

A rider should never be moved to a faster bike simply because of age.

Battery: Lithium vs Sealed Lead-Acid

Another major difference is battery technology.

BUFFSEEK R01

48V 23Ah lithium battery

Nominal energy:

48 × 23 ≈ 1,104Wh

Razor MX650

Razor uses three 12V 12Ah sealed lead-acid batteries, creating a nominal:

36V 12Ah system

Approximate nominal energy:

36 × 12 ≈ 432Wh.

These figures should not be interpreted as a direct prediction of riding distance because lithium and lead-acid batteries behave differently under load.

But they do show that the R01 carries a substantially larger nominal energy capacity.

Range vs Runtime

BUFFSEEK lists the R01 at:

Up to 37 miles

Razor does not advertise the MX650 using a mileage range.

Instead, it lists:

Up to 40 minutes of continuous use.

That makes direct comparison difficult.

Mileage and riding time are affected by:

• Speed;
• Rider weight;
• Hills;
• Terrain;
• Acceleration;
• Surface conditions.

So it would not be accurate to convert Razor's 40-minute rating into a fixed mileage figure.

The better conclusion is that the two manufacturers describe battery endurance differently, while the R01 has the substantially larger nominal battery-energy capacity.

Charging Time: R01 Charges Faster Despite the Larger Battery

The R01 lists approximately:

7–8 hours

for a full charge.

Razor's MX650 documentation allows:

Up to 12 hours for charging.

That may initially seem surprising because the R01 has a larger-capacity battery.

The difference is partly related to the bikes using very different battery and charging systems.

Charging time should therefore be compared alongside battery chemistry and usable riding time rather than considered by itself.

Bike Weight: MX650 Is Considerably Lighter

The R01 weighs approximately:

132 lb

Razor lists the MX650 at approximately:

42.87 kg / 94.5 lb.

That makes the Razor roughly 37 lb lighter.

For a teen or beginner rider, this can matter significantly.

Lower bike weight can make it easier to:

• Move the bike manually;
• Turn at low speeds;
• Load into a vehicle;
• Recover from a lean;
• Pick the bike up.

The R01 provides substantially more battery and motor performance, but the trade-off is a heavier machine.

Maximum Rider Weight

The R01 supports approximately:

265 lb

Razor recommends a maximum rider weight of:

220 lb / 100 kg for the MX650.

This gives the R01 more load-capacity headroom.

However, maximum load should not be used as a rider-fit recommendation.

A rider can remain well below the maximum weight and still find a bike:

• Too tall;
• Too heavy;
• Too powerful;
• Too physically large.

Fit and experience matter more than the maximum-load number alone.

Wheel Size: Razor Actually Uses Larger Wheels

This comparison is interesting because the less powerful Razor has the larger wheel combination.

R01

14" front / 12" rear

MX650

16" front / 14" rear.

Larger wheels can help with:

• Rolling over small obstacles;
• Stability;
• Rough-ground performance.

But wheel size alone does not determine overall bike size or rider suitability.

The MX650 remains a scaled-down motocross-style platform despite using larger-diameter wheels.

Meanwhile, the R01 combines smaller wheels with a more powerful drivetrain and taller recreational dirt-bike chassis.

Suspension

Both bikes use front and rear suspension.

Razor specifically lists:

• Front suspension;
• Rear suspension;
• Double-crown fork.

The R01 also uses front and rear suspension, including an adjustable hydraulic front fork and rear shock.

Neither should therefore be compared with a basic rigid mini bike.

However, suspension specifications alone do not tell you exactly how either bike will feel.

Actual performance depends on:

• Rider weight;
• Suspension travel;
• Damping;
• Spring rate;
• Terrain.

Brakes: Hydraulic vs Mechanical Disc

The R01 uses hydraulic braking.

Razor specifies:

Hand-operated front and rear dual-disc brakes.

The MX650's lower speed means its braking demands are also very different from those of a 37 mph R01.

For either bike, braking performance needs to be considered relative to:

Speed + bike weight + rider weight.

A more powerful bike requires correspondingly greater rider awareness and braking control.

MX650 Is Officially Recommended for Ages 16+

This is particularly important for this comparison.

Razor officially recommends the MX650 for:

Ages 16 and up.

Razor's owner manual also makes clear that this age is only an estimate and that rider size, skill, maturity, and ability to follow rules matter when determining suitability.

That is a useful principle when comparing any electric dirt bike for teen riders.

Age should not be the only criterion.

Which Bike Is Better for a First-Time Teen Rider?

The answer depends on the individual rider.

From the published specifications, the MX650 provides:

• Much lower top speed;
• Much lower motor power;
• Approximately 37 lb less vehicle weight;
• An official 16+ age recommendation.

Those characteristics make it a very different starting point from the R01.

The R01 provides:

• Much higher motor output;
• More battery capacity;
• Higher maximum speed;
• Greater load capacity;
• More performance headroom.

A first-time rider who is not ready to manage that additional performance should not choose the R01 simply because it offers better numbers.

For beginner riders:

Control matters more than maximum performance.

Which Bike Has More Room to Grow Into?

The R01 provides considerably greater performance capacity.

A rider who is already comfortable with electric dirt bikes may value:

• 3500W peak power;
• Higher speed;
• Larger lithium battery;
• More range;
• Higher load capacity;
• Greater off-road performance.

The MX650's performance ceiling is much lower.

This can be an advantage for riders who do not need more speed, but experienced riders may eventually want more capability.

Which Bike Is Easier to Handle?

On weight alone, the Razor has an advantage.

At approximately 94.5 lb versus 132 lb, it requires less mass to manage while:

• Parking;
• Turning slowly;
• Lifting;
• Loading.

But handling is not determined solely by vehicle weight.

Wheel size, rider position, seat height, handlebar reach, and suspension also matter.

A rider should ideally evaluate actual dimensions before purchasing.

Which Bike Has Better Battery Technology?

The two use fundamentally different battery systems.

R01

48V 23Ah lithium

Advantages generally associated with this design include:

• Higher energy density;
• Much greater nominal energy capacity in this comparison;
• Lower battery weight for a given energy capacity than traditional lead-acid technology.

MX650

36V sealed lead-acid

Razor's SLA setup is a simpler, long-established battery system used throughout this product platform.

For buyers planning longer rides or looking for more energy capacity, the R01 represents the more substantial battery system.

Price: The Razor Is Less Expensive

Razor currently lists the MX650 at:

$849.99 MSRP.

The R01 currently lists at:

$1,099

That's approximately a $249 difference at the currently published prices.

But these bikes do not offer the same level of performance.

The additional cost of the R01 corresponds with differences including:

• 3500W peak vs 650W motor;
• 48V 23Ah lithium vs 36V SLA battery;
• 37 mph vs 17 mph;
• Longer-distance recreational riding capability.

So this is not simply a case of two equivalent bikes at different prices.

Parts and Long-Term Ownership

Razor has a strong advantage in one area: the MX650 is a long-established product with official parts support.

Razor currently provides replacement guides for MX500/MX650 components including:

• Batteries;
• Chain;
• Controller;
• Charger port;
• Motor;
• Fork;
• Wheels;
• Brakes;
• Throttle.

BUFFSEEK also provides replacement-parts support for the R01.

This should be considered alongside:

• Warranty;
• Replacement battery availability;
• Brake pads;
• Tires;
• Chain and sprockets;
• Chargers;
• Controllers.

For any electric dirt bike, parts availability can matter more over several years than one small difference in headline specifications.

Where the Razor MX650 Makes More Sense

The MX650 may be worth considering for riders who prioritize:

• Lower motor power;
• Lower maximum speed;
• Lower vehicle weight;
• Lower purchase price;
• Established Razor replacement-parts support;
• A manufacturer-recommended 16+ recreational platform.

It is particularly different from the R01 because it does not try to deliver near-40-mph performance.

Where the BUFFSEEK R01 Makes More Sense

The R01 may be relevant for riders looking for a substantial step up in:

• Motor output;
• Battery capacity;
• Top speed;
• Riding range;
• Load capacity;
• Recreational off-road capability.

The R01 sits closer to a compact electric dirt bike / e-moto than the lower-powered recreational MX650.

That additional performance also means it requires a rider capable of controlling it safely.

R01 vs Razor MX650: Which Is Right for a Teen Rider?

Start with the rider rather than the specification sheet.

Consider the Razor MX650 if the priority is:

• Lower-speed recreational riding;
• Lower bike weight;
• Lower motor output;
• Lower initial price;
• An official age-16+ platform.

Consider the BUFFSEEK R01 if the rider is ready for:

• A much more powerful drivetrain;
• Speeds up to 37 mph;
• A heavier bike;
• Longer riding range;
• More substantial recreational trail performance.

The key question is not:

Which bike is faster?

That answer is obvious.

The key question is:

Which level of performance can the rider comfortably and responsibly manage?

Frequently Asked Questions

Is the BUFFSEEK R01 faster than the Razor MX650?

Yes based on published maximum speeds. The R01 is rated up to 37 mph, while Razor lists the MX650 at up to 17 mph.

How powerful is the Razor MX650?

Razor's official MX500/MX650 manual identifies the MX650 motor as a 36V 650W motor.

What battery does the Razor MX650 use?

It uses three 12V sealed lead-acid rechargeable batteries in a 36V system. The official manual specifies 12Ah batteries.

How long does the Razor MX650 run?

Razor advertises up to 40 minutes of continuous use.

How long does the Razor MX650 take to charge?

Razor documentation allows up to approximately 12 hours for charging.

What age is the Razor MX650 for?

Razor recommends it for riders 16 and older, while also noting that size, weight, skill, and maturity affect rider suitability.

Which bike is lighter?

Razor lists the MX650 at approximately 94.5 lb, while the R01 is approximately 132 lb.

Does the Razor MX650 have larger wheels?

Yes. The MX650 uses 16" front and 14" rear wheels, while the R01 uses a 14"/12" setup.

Is the R01 suitable for every teenager?

No electric dirt bike should be chosen by age alone. The R01 offers considerably more power and speed than the MX650, so rider size, experience, strength, maturity, protective equipment, supervision, and intended riding environment should all be considered.

Final Comparison

The BUFFSEEK R01 and Razor MX650 serve different stages of electric dirt bike riding.

The MX650 offers:

Lower speed + lower power + lower weight + lower price

while the R01 offers:

Much more power + lithium battery capacity + higher speed + longer-distance recreational performance

For a rider who is new to powered off-road bikes, the Razor's lower-performance platform may be easier to approach.

For an appropriately sized and experienced rider who wants significantly more off-road capability, the R01 occupies the next level up.

So instead of choosing based on which bike has the bigger numbers, compare:

Rider experience → size → bike weight → speed → motor power → terrain → budget

That gives a much more useful answer than simply asking which electric dirt bike is faster.