All Prices As Of October, 2026. Subject to change.
If your kid's Power Wheels or other electric ride-on car has started to feel slow, dies halfway through the afternoon, or spins its tires on every patch of grass, you're probably wondering what it would take to fix it. The parts in this post cover Power Wheels along with Kid Trax, Peg Perego, Ryder, Huffy, Big Toys, and plenty of other brands, including many off-brand models sold on Amazon.
Upgrades fit a wide range of budgets. A fresh sticker set or a lighting kit costs less than $50, a longer-lasting battery runs about $62, and a full 24 volt speed build comes in close to $500. We sell and install these parts every day, so below you'll find what the upgrades our customers buy most cost, which parts need to be bought together, and a few sample budgets to help you plan.
Prices come from the ML Toys store as of October 2026 and don't include shipping or tax. Some products have options like connector type, heat sinks, or spare fuses that change the price by a few dollars, so for those we list the starting price.
Power Wheels Upgrade Costs at a Glance
Here's a quick look at what each type of upgrade costs before we get into the details.
| Upgrade | Typical cost |
|---|---|
| Motor and gearbox kit, Power Wheels brand | $145 to $260 per pair |
| Motor gearboxes, Amazon-brand ride-ons | $180 per pair |
| Electronic speed control | $80 to $200 |
| Upgraded 12V battery | $29.99 to $115 |
| 18V or 24V battery conversion with charger | $152 to $165 |
| Lithium power tool battery module (battery not included) | $85 to $104.40 |
| Motor, gearbox, and battery combo pack | $238 to $478 |
| Tires | $32 to $58 per pair |
| LED lighting kit | $36 to $49 |
| Add-on lights | $12.50 to $52 |
| Replacement sticker sets | $10 to $40 |
| Gauges, switches, and accessories | $7 to $44 |
Why Speed Upgrades Cost More Than Other Ride-On Upgrades
Most parents who come to us want more speed, and speed is where the budget grows. More speed takes more voltage, and every part between the battery and the wheels has to handle that extra power. When you raise the voltage on a stock car, the weakest part gives out first, and on most Power Wheels that's the plastic first gear in the gearbox or the 12 volt foot pedal switch.
That's why a battery upgrade so often turns into a motor and gearbox upgrade. If you mainly want longer rides or better traction, you can stay at 12 volts and spend well under $100. Our posts on how hard it is to upgrade a Power Wheels motor and 12V vs. 24V ride-on toys cover the mechanical side, so this one can stay focused on price.
How Much Does a Power Wheels Motor and Gearbox Upgrade Cost?
If your ride-on feels sluggish even on a full charge, the motors and gearboxes are where the extra speed comes from. A motor and gearbox upgrade for a Power Wheels brand vehicle costs $145 to $260 for a matched pair, depending on how fast you want to go. ML Toys builds motor and gearbox tuned systems in five stages, and each one arrives fully assembled, so you unbolt the stock motors and gearboxes and put the new ones in their place. Prices are nearly the same across the Jeep Wrangler, Jeep Hurricane, F-150, Dune Racer, Escalade, Arctic Cat, Corvette, Mustang, and Porsche GT3.
| Stage | What's included | Base price (pair) | Voltage |
|---|---|---|---|
| Stage I | Modified 550 motors, Phoenix 2.0 gearboxes | $145 | Warrantied up to 18V |
| Stage II | Fastest 550s, hardened steel first gears and pinions | $215 | Warrantied up to 18V |
| Stage III | 775 motors, Phoenix 2.0 gearboxes | $195 | Safe up to 24V, best at 18V or more |
| Stage IV | 775 motors, hardened steel first gears on ball bearings | $245 | Built for 18V or 24V |
| Stage V | 775 motors, 66 tooth steel first gear, 22 tooth steel pinion | $260 | Built for 24V |
Stage I and Stage II: 550 Motor Upgrades
Stage I is the place to start if you want a noticeable bump in speed without a big bill. The Stage I motors and gearboxes for the F-150 cost $145, which also makes them a smart buy when a stock motor or gearbox has already failed. Stage II steps up to the fastest 550 motors we make, hardened steel first gears on two ball bearings, and Race Grease. The Stage II kit for the Jeep Wrangler is $215 and pairs well with an 18 volt battery.
Stage III, IV, and V: 775 Motor Upgrades
Stage III costs a little less than Stage II because it keeps the nylon first gear and puts the money into bigger 775 motors built for off-road torque. Those motors wake up at 18 volts, and at that voltage we recommend metal first gears. If you go with the Stage III kit for the Jeep Hurricane and plan to run 18 volts, add a Power Wheels steel first gear with ball bearings to your budget, starting at $35. Other gears are in the individual performance gears collection.
The Stage IV motors and gearboxes for the F-150 cost $245 and are built for 18 or 24 volts, with hardened steel in place of the weakest gear in the box. Stage V, like the Stage V kit for Jeep Wranglers, uses our lowest gear ratio for the highest top speed. It's made for pavement or light gravel with no passengers, so it suits a race car better than a backyard trail cruiser.
Motor-Only Upgrades and Cooling Parts
Your vehicle's tuned kits page shows which stages fit, such as the Jeep Wrangler tuned kits or the F-150 and Raptor tuned kits. If you'd rather keep your gearboxes and swap motors only, a matched pair of 550 performance motors starts at $45 and a matched pair of 775 performance motors starts at $61. Stock pinion gears can't be reused, so pick the pinion option that matches your setup when you order.
A few inexpensive parts help upgraded motors stay cool and last longer. The 550 cooling fan kit is $28, and we strongly recommend it for Stage I and II kits running 18 volts. A tub of High Speed Race Grease costs $5.50 and covers two gearboxes, and a 775 heatsink is $5.80 per motor.
Power Wheels Battery Upgrade Costs
12V Batteries With Longer Run Time
A short run time is one of the easiest problems to fix, and a longer-lasting 12 volt Power Wheels battery costs $62 to $115. The 12 volt extended run time battery with a black Power Wheels connector is $62 and rated at 12 amps compared to 9.5 on a stock battery, which works out to over 30% more ride time. That's less than a stock-style Power Wheels 12V grey top battery at $75. For kids who ride all day, the 12 volt 24 amp extreme runtime battery is $115.
Cost to Convert a Power Wheels to 18V or 24V
Moving up in voltage is the most direct way to add speed, and converting a 12 volt Power Wheels to 18 or 24 volts costs $152 to $165 with a charger included. The 18 volt conversion for 12 volt Power Wheels is $152 and includes a 12V and 6V battery wired together with a 40 amp fuse, plus an 18 volt charger. The 24 volt conversion for 12 volt Power Wheels is $165 with two 12V 12 amp batteries and a 24 volt charger that recharges them in about 6 hours. Both kits let you switch back to 12 volts any time, which is handy while a younger driver gets used to the car.
Grab a tape measure before you order. Each battery in these kits is 5.95" long, 3.96" wide, and 3.74" tall, and they can sit side by side, end to end, or on edge. If they won't fit your compartment, a battery extension and relocation cord at $25 lets you mount them somewhere else. A spare 12V, 18V, 24V, or 36V quick charger is $47.99 and needs to match your battery's voltage and connector. You can see every option in upgraded batteries, and our post on the best battery for a Power Wheels compares them side by side.
Cost to Run a Ride-On on Lithium Power Tool Batteries
If you already have DeWalt or Milwaukee batteries in the garage, you can put them to work in a ride-on car for $85 to $104.40 plus the battery you already own. The 18-20V Lithium Soft Start Low Voltage Module works in Power Wheels, Peg Perego, Kid Trax, and other brand ride-ons. Before spare fuses, it's $85 with your own 14 gauge adapter, $99 with an adapter for DeWalt, Milwaukee, Makita, or Black & Decker, and $103 with a Ryobi adapter.
We require the module for lithium batteries on our motor kits because it protects both the car and the battery. It cuts power when the battery drops below 15 volts for 60 seconds so the battery doesn't over-discharge, and it soft-starts the motors so the first jolt of current doesn't wreck the gears and switches. It's designed for 18 to 20 volt lithium batteries only, and our guide on converting a Power Wheels to lithium power tool batteries walks through the install.
Footswitch, Shifter, and Brake Parts for Higher Voltage
Plan on another $7 to $33 for switches and brake parts once you go above 12 volts. Stock plunger-style gas pedal switches are made for 12 volts, and the high voltage plunger style footswitch is a $20 direct swap for Power Wheels and Peg Perego that handles 6 to 24 volts. The shifter switch for up to 24 volts is $7.
Power Wheels brake electrically the moment the driver lets off the pedal, and that stop gets more abrupt as the voltage goes up. The Brake Reduction Module costs $13, smooths out the stop, and takes strain off the gears. It does lengthen stopping distance, and it won't work in vehicles with an electronic speed control. More parts like these are in electrical upgrades.
Power Wheels Combo Pack Prices
If you'd rather not piece a build together part by part, a combo pack gets you motors, gearboxes, and a matching battery in one order for $238 to $478. Our combination kits fit Power Wheels that came with 7 or 7R gearboxes. The 12 Volt Combo Pack starts at $238 with Stage I 550 motors, Phoenix gearboxes, and a high capacity 12V battery. The 18 Volt Combo Pack starts at $373 with Stage III 775 motors, an 18V battery pack, a fast charger, and a Brake Reduction Module.
The 24 Volt Combo Pack starts at $438 and includes Stage IV motors and gearboxes, the 24 volt battery conversion with charger, and a Brake Reduction Module. It fits every 7 or 7R Power Wheels except the Dune Racer, which has its own 24 Volt Combo Pack for Dune Racers starting at $478. A combo costs about the same as buying each part separately, and you know everything in the box is matched to the same voltage.
Upgrade Costs for Ryder, Big Toys, Huffy, and Other Amazon-Brand Ride-Ons
A speed upgrade for an Amazon-brand ride-on usually costs $275 to $335 for motors, gearboxes, and electronics before batteries. Ryder, Big Toys, Huffy, Moderno, Tobbi, and similar imported ride-on vehicles use different gearboxes and electronics than Power Wheels. Many use a "teardrop" style gearbox with a "clover" style wheel adapter, and the Amazon brands collection links to the parts pages for each model we support.
Paragon Motor Gearboxes
The main speed upgrade for these ride-ons is the pair of Paragon 775 motor gearboxes at $180. We built them with hardened steel where teardrop gearboxes usually fail (the pinion, first gear, and second gear cluster), added ball bearings to the first and final gears, and paired them with 775 motors designed for up to 24 volts of SLA battery power. The bigger motors may need a little trimming to fit some bodies. If your vehicle holds its 550 motors in place with a metal ring, the Paragon motor mounts make the install easier for $18 a pair.
Speed Controllers and Breakers
Most imported ride-ons also need an electronics upgrade before faster motors make a difference, which adds $95 to $200. The Titan Electronic Speed Control costs $80 and replaces the stock controller in most imported ride-ons, as long as your plugs match, including the long, skinny white 7 pin connector. It handles four 775 motors at up to 24 volts, keeps your original pedals and shifter, and needs a 35 amp self-resetting breaker ($15) in place of the stock one. If your car has a parent remote, know that pairing it with the Titan fails about 90% of the time.
If your plugs don't match the Titan, the MLToys Ride-On Speed/Brake Control v2.0 costs $185 to $200 depending on battery connector. It works in any brand of ride-on toy with two 550 or 775 motors on 18 to 24 volts and adds a variable throttle pedal, a variable brake pedal, and an automatic safety brake, so the car drives more like a real one.
Batteries for Imported Ride-On Cars
Batteries for imported ride-ons are some of the least expensive upgrades we sell. The 12 volt 9 amp battery is $29.99 and replaces 12V batteries rated 7 to 9 amps, and the 24 volt 9 amp battery set is $59.98. Both use your existing connector and charger, and they're made for imported ride-ons rather than Power Wheels brand vehicles.
Huffy, Ryder, Big Toys, Freddo, and Garvee Parts
Huffy owners have two parts made for their cars. The Huffy 550 performance motor kit is $65 and adds about 15% speed over stock at 12 volts, with room to run 18. The 18 volt conversion for 12 volt Huffy is $155 with a charger, and the Huffy 12V F-150 page shows what else fits that model.
Heavier 24 volt imports often sag in the back, and upgraded springs are an easy fix. The Ryder Toys upgraded rear spring set is $18, and the Big Toys Challenger XL upgraded rear spring set is $18.50. Ryder owners can find more on the Ryder Toys 24V All Wheel Drive Buggy page and in our post on Ryder Toys upgrades and accessories. For Freddo and Garvee models, check the vehicle pages, such as the Freddo 24V Buccaneer Dune Buggy or the Garvee 24V Jeep, to see which parts fit before you set a budget.
Kid Trax and Peg Perego Upgrade Costs
Kid Trax and Peg Perego ride-ons have their own motor kits, priced close to the Power Wheels kits. The Stage II Kid Trax motors with steel first gears start at $145. For Peg Perego, the Stage V speed motors for the RZR 900, Gator, and Ground Force start at $212, and a 24 volt conversion for 12 volt Peg Perego is $165.
How Much Do Power Wheels Tires Cost?
Worn or slick tires make even a fast car feel slow, and replacements cost $32 to $58 a pair depending on the vehicle and tread. The B7659-2459 tires for older Jeep Wranglers are our own design with a more aggressive tread and thicker plastic, at $45 a pair. If your kid mostly rides on driveways and sidewalks, the J4394-2529 street tires for the Jeep Hurricane and some F-150s cost $48 and give a smoother, quieter ride on pavement.
Rubber Tire Upgrades
Rubber tires cost a little more and give the most grip. The J4390 rubber tires for Power Wheels Mustangs and Campers are $56 a pair, weigh 3 pounds each, and fit all four corners because there's no left or right version. Our post on plastic vs. rubber tires can help you decide which fits where your kid rides.
Extra Costs When Replacing Tires
Each tire needs a .437 cap nut ($1) or a reusable wheel collar ($2, solid axles only) to go back on. If the wheels wobble, new bushings usually fix it and help the tires last longer. Tires ship in their own box, so shipping costs more than on small parts, and we pass that cost along without a markup. You can find your model in tires and wheels.
Ride-On LED Lighting Kit Costs
Lights are one of the most fun upgrades for kids, and adding headlights and taillights costs $36 to $49 with the ride-on LED lighting kit. It works on 12, 18, or 24 volt vehicles and includes two white LEDs for headlights, two red LEDs for taillights, a dash switch, power distribution blocks, and splice connectors. Installing it takes some drilling and no soldering.
Underglow, Rock Lights, and Emergency Lights
Once the kit is in, add-on lights are cheap and easy to plug in. Underglow body lighting is $12.50 for two 35" strips, and rock lights are $12.50 for four strips. Both run on 12 volts, so an 18 or 24 volt vehicle also needs the voltage reducer for LED lights at $13. For a fire truck or police car, the emergency light kit is $39 to $52 with six red and blue strobes. Browse the rest in lighting upgrades, and see our post on lighting, stickers, and other cool upgrades for install ideas.
Power Wheels Stickers, Gauges, and Accessory Costs
Faded or peeling stickers make a ride-on look older than it is, and a new set costs $10 to $40. Most run $10 to $30, like the Jeep Wrangler black stickers at $12 or the F-150 stickers at $30, and a few larger sets like the Porsche GT3 red stickers cost $40. Find yours by vehicle in stickers.
Dash gauges and switches are small upgrades kids love, at $11 to $12 each. The volt and fuel gauge shows how much battery is left on 6 to 24 volt vehicles, and the dual motor temperature gauge is $11. The kill switch with removable key is $12 and gives parents an easy way to keep the car parked until it's time to ride.
Safety and appearance accessories run $20.50 to $44. A four point safety harness is $24, a heavy duty car cover is $20.50, and a trailer hitch ball and receiver is $44. The stacked exhaust headers are $40 for a left and right set, and you'll find more in other cool upgrades.
Sample Power Wheels Upgrade Budgets
Here's what a few common builds cost using the prices above, before shipping and tax. The footswitch and shifter switch apply to vehicles with stock plunger-style pedals and stock shifters.
| Build | Parts | Approximate total |
|---|---|---|
| 12V run time and refresh | 12V extended battery with connector ($62), Race Grease ($5.50), Jeep Wrangler stickers ($12) | $80 |
| 12V speed | 12 Volt Combo Pack | $238 |
| 18V Power Wheels | 18 Volt Combo Pack ($373), high voltage footswitch ($20), shifter switch ($7) | $400 |
| 24V Power Wheels | 24 Volt Combo Pack ($438), high voltage footswitch ($20), shifter switch ($7) | $465 |
| 24V Amazon-brand ride-on | Paragon gearboxes ($180), Titan ESC ($80), 35 amp breaker ($15), 24V 9 amp battery set ($59.98) | $335 |
| Lights | LED lighting kit ($36), underglow ($12.50), rock lights ($12.50), plus $13 voltage reducer on 18V or 24V | $61 to $74 |
What Breaks When Ride-On Upgrade Parts Don't Match
Most failed upgrades we see come from mixing parts rated for different voltages. The 550 motors in Stage I and Stage II kits are warrantied up to 18 volts, so running them at 24 volts voids that and shortens their life. Stock nylon first gears tend to strip once you go past 12 volts, which is why our 18 and 24 volt kits use hardened steel. Wiring a lithium tool battery straight in without the module sends a surge through the motors, gears, and switches, and a cheap or worn-out lithium battery can swell or catch fire even with the module.
A faster ride-on also needs closer supervision. We don't recommend adding speed until your child is ready to drive the car on their own, and Stage V kits are for pavement or light gravel with no passengers. The Brake Reduction Module makes stops smoother but longer, so give drivers more open space, and a harness and kill switch are both inexpensive ways to keep control of a faster car.
To price your own build, open your vehicle's tuned kits page on ML Toys and pick the voltage you want to run, since that choice decides which motors, gears, and switches you need. Then measure your battery compartment and count the teeth on your stock pinion gear before you order.
