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SYX MOTO Holeshot Z 50cc Kids Dirt Bike vs MotoTec Big Supermoto 50cc Dirt Bike

The SYX MOTO Holeshot Z is the better first dirt bike for most kids. It has front and rear disc brakes, a 3.5L tank, a 25-mile range, a lower 24.4-inch seat and a parent-set speed limiter. The MotoTec Big Supermoto is lighter on features: rear brake only, a rigid frame with no real suspension, a 1L tank and a 25:1 gas-oil mix. The SYX suits beginners and younger riders; the MotoTec suits a rider who wants a punchier 2-stroke and can handle mixing fuel.

  • Choose the SYX MOTO Holeshot Z if you want a beginner-friendly 4-stroke with a speed limiter, two disc brakes and a longer range between fill-ups.
  • Choose the MotoTec Big Supermoto if your rider is ready for a 2-stroke and you don't mind mixing oil into the gas.

Prices

  • SYX MOTO Holeshot Z 50cc Kids Dirt Bike: $319.00 at Outdoor Wilderness Supply LLC (last seen Nov 9)
  • MotoTec Big Supermoto 50cc Dirt Bike: $339.00 at Electric Ride Co. (last seen Nov 9)
  • Difference: the SYX MOTO Holeshot Z 50cc Kids Dirt Bike is $20.00 cheaper than the MotoTec Big Supermoto 50cc Dirt Bike at the latest prices (Nov 9)
SYX MOTO
SYX MOTO Holeshot Z 50cc 4-Stroke Kids Dirt Bike

SYX MOTO Holeshot Z 50cc Kids Dirt Bike

SYX MOTO Holeshot Z 50cc 4-Stroke Kids Dirt Bike

$319.00at Outdoor Wilderness Supply LLCChecked Nov 9
See all prices and details
Visit Outdoor Wilderness Supply LLC
Pros
  • No oil mixing; just add gas
  • Front and rear disc brakes
  • Adjustable speed limiter for new riders
  • Long range on a 3.5L tank
  • Low 24.4-inch seat and light 57.5 lbs
Cons
  • Only 1.7 kW, so it feels tame
  • 10-inch wheels are small for rough ground
  • Training wheels sold separately
MotoTec
MotoTec USA Big Supermoto 50cc 2-Stroke Kids Dirt Bike

MotoTec Big Supermoto 50cc Dirt Bike

MotoTec USA Big Supermoto 50cc 2-Stroke Kids Dirt Bike

$339.00at Electric Ride Co.Checked Nov 9
See all prices and details
Visit Electric Ride Co.
Pros
  • 2-stroke makes more power for its size
  • Large 13-inch knobby tires
  • EPA-approved engine
  • Fully automatic, twist-and-go
Cons
  • Must mix gas and oil 25:1
  • Rear brake only
  • Rigid frame with no suspension
  • Small 1L tank, 10+ mile range

What separates them

SYX MOTO Holeshot Z 50cc Kids Dirt BikeMotoTec Big Supermoto 50cc Dirt Bike
Engine54.7cc 4-stroke, no oil mixing50cc 2-stroke, 25:1 gas-oil mix
BrakesFront and rear discRear disc only
SuspensionFront and rear suspensionRigid frame, no suspension
Fuel and range3.5L tank, about 25 miles1L tank, 10+ miles
Seat height24.4 in, low for beginnersNot listed; larger 13-inch tires
Top speed27 mph, limited by a parent-set screw25 mph, no limiter listed
Weight57.5 lbsNot listed
Power deliverySmooth, predictable 4-stroke2-stroke with stronger hit

Price history

  • SYX MOTO Holeshot Z 50cc Kids Dirt Bike: lowest $329.00 on Nov 9 at syxmoto.com; $329.00 on Nov 10.

Prices at every store

SYX MOTO Holeshot Z 50cc Kids Dirt Bike

  • Great Call AthleticsNew

    In stockReturn policy

    $329.00Checked Nov 9
    Visit Great Call Athletics
  • Touch of ModernNew

    In stockReturn policy

    $329.00Checked Nov 9
    Visit Touch of Modern
  • syxmoto.comNew

    In stock

    $329.00+ $99.99 shippingChecked Nov 10
    Visit syxmoto.com
  • Outdoor Wilderness Supply LLCNew

    Availability unknownReturn policy

    $319.00Checked Nov 9
    Visit Outdoor Wilderness Supply LLC

Also available at

  • SYX MOTOCheck price at SYX MOTO
All 7 stores and price history →

MotoTec Big Supermoto 50cc Dirt Bike

  • Electric Ride Co.New

    Availability unknownReturn policy

    $339.00Checked Nov 9
    Visit Electric Ride Co.

Also available at

  • MotomentumCheck price at Motomentum
  • Adventure MotionCheck price at Adventure Motion
  • ePower GoCheck price at ePower Go
Prices and history →

Specs compared

SpecSYX MOTO Holeshot Z 50cc Kids Dirt BikeMotoTec Big Supermoto 50cc Dirt Bike
Top speed27 mph (43 km/h)25 mph
Engine typeSingle-cylinder, 4-stroke, air-cooled—
Displacement54.7cc—
Max power1.7 kW—
Max torque3 N.m—
Fuel tank capacity3.5L (0.92 US Gallon)—
Max range25 miles (40 km)—
Max load capacity80 kg (176 lbs)—
Seat height24.4 in (620 mm)—
Net weight57.5 lbs (26.1 kg)—
Wheel size10 inch—
Recommended age12+—
Show all 27 specsShow fewer specs
SpecSYX MOTO Holeshot Z 50cc Kids Dirt BikeMotoTec Big Supermoto 50cc Dirt Bike
colorBlue—
actual_colorBlue—
MiniYes—
Engine Size55cc—
Motor—50cc 2-Stroke, Air Cooled (EPA Approved)
Gas/Oil Mixture—Unleaded 25:1 ratio
Engine Start—Pull Start
Gas Tank—1 Liter
Cruising Range—10+ miles per tank
Transmission

Questions and answers

Which is better for a complete beginner?
The SYX MOTO Holeshot Z. The 4-stroke is smoother, there is no fuel to mix, and the speed limiter screw lets a parent cap the top speed while the child learns.
Which lasts longer?
The SYX needs less routine care because you never mix oil, and its 4-stroke runs cooler and cleaner. The MotoTec 2-stroke is simple but needs the right 25:1 mix every tank and more frequent top-end attention.
Is the MotoTec worth stepping up to?
Only if your rider wants more punch and is old enough to handle a 2-stroke. It gives up front brakes, suspension and range, so it is not an upgrade for a beginner.
Which handles rough ground better?
The SYX, because it has front and rear suspension. The MotoTec uses a rigid frame, so bumps go straight to the rider.
Can both be speed-limited for young riders?
The SYX has an adjustable limiter screw. The MotoTec lists no limiter, so its 25 mph top speed is fixed.
Which is easier to refuel on a long ride?
The SYX. Its 3.5L tank gives about 25 miles, while the MotoTec's 1L tank gives 10+ miles and needs oil added with each fill.

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  • Gpower 50cc 4-Stroke Dirt Bike vs MotoTec USA Big Supermoto 50cc 2-Stroke Kids Dirt Bike

Buying guides that pick them

  • Best 50cc dirt bikes for kids
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Auto Centrifugal
Front Tires—13x4.10-6
Rear Tires—13x4.10-6
Brakes—Rear Disc
Suspension—Ridged Frame
Wheelbase—60 inches