How Much Does a Dirt Bike Cost? Real Prices by Engine Size
- on September 04, 2026
- Categories: Articles
A new dirt bike costs between about $350 and $6,000, and engine size sets the band. Kids’ 58–70cc bikes start at $349. A 107–125cc youth bike runs $599 to $1,764. Full-size 249–300cc machines run $1,369 to $5,999. Competition motocross bikes are a separate market that starts near $9,000.
Every price guide you will find for this question quotes the second market and calls it the first. That is why the numbers you have been reading feel so far from what you were hoping to spend. Below is the real spread, pulled from our own live dirt bike catalog on the date shown.
What a new dirt bike costs in 2026, by engine size
| Engine size | Models listed | Price range | Transmission | Typical rider |
|---|---|---|---|---|
| 58–70cc | 7 | $349 – $599 | Automatic | First bike, roughly ages 4–8 |
| 107–125cc | 43 | $599 – $1,764 | Automatic, semi-auto or manual | Kids through teenagers |
| 140–160cc | 15 | $999 – $1,829 | Almost all 4-speed manual | Big teens and smaller adults |
| 190–229cc | 8 | $1,589 – $2,099 | 5-speed manual | Adult trail riding |
| 249–300cc | 19 | $1,369 – $5,999 | 5- and 6-speed manual | Adult, full-size |
| 196cc mini bike | 4 | $519 – $1,299 | Automatic, torque converter | Yard and pit duty, not a trail bike |
As of 4 September 2026. Covers the 96 dirt bikes and pit bikes listed and active on MotoBuys.com. Displacement was read from each listing’s own title or spec sheet, never inferred from the model name — see below for why that distinction matters. The 196cc mini bikes are counted separately because they are a different machine, not a bigger dirt bike.
Why every other price guide starts at $3,000
The article ranking first for this question today was published in February 2024 by a self-storage marketplace. It puts a new dirt bike at $1,749 to $10,000 and up, and its cheapest named recommendation is a Yamaha TT-R50E. Its advice to beginners is to buy used. Other guides in the top ten quote $3,000 to $17,000, with most bikes landing between $6,000 and $10,000.
None of that is wrong. It is answering a different question. Those figures describe Honda, Yamaha, KTM and Husqvarna — race-derived machines built to survive a motocross season. If that is what you want, budget accordingly and stop reading. But the shelf below $2,000 is where most first bikes get bought, and almost nobody writes about it, because the people writing these guides do not sell them.
Engine size sets the band. Transmission sets your kid's confidence.
Take a position on this before you shop on displacement. Below 125cc you can choose your gearbox, and it changes the bike more than 15cc ever will.
- •Fully automatic — twist and go, no clutch, no shifting. Six of the seven bikes we list under 100cc are automatic. This is the right call for a first rider whatever their age.
- •Semi-automatic — a real 4-speed gearbox with a centrifugal clutch. The rider learns to shift without being able to stall it. This is the step most parents skip and then regret.
- •Manual — clutch lever, 4 or 5 speeds. Standard from 140cc up. Not one dirt bike we list above 160cc is an automatic.
That is why the 107–125cc band is so wide. A $599 automatic 107cc and a $1,629 fuel-injected 125cc manual have nearly the same engine and almost nothing else in common.
The number on the side panel is often not the displacement
This one costs people money and no buyer’s guide mentions it. In this segment the model name is marketing, not a spec. Read the spec sheet, not the badge. From our own listings:
- •Apollo Thunder 150 DLX — 140cc
- •Apollo RXF 200 — 190cc
- •RPS Blade 250 — 229cc
- •TrailMaster TM31 PRO 250 and TM33-250 — 223cc
So if you are cross-shopping a “250” against another “250,” you may be comparing 223cc against 249.9cc. That is a real difference in how the bike pulls, and the price tags will not tell you which is which.
Where price stops following displacement
Look at the table again and you will spot something odd: the 249–300cc band starts lower than the 190–229cc band. That is not a typo. The RPS Hawk 250 is a 250cc dual-sport-style bike at $1,369, cheaper than several 223cc trail bikes, because it is built to a price with a carburetor and simple suspension while the 223cc machines above it carry inverted forks, LED lighting and better brakes.
The same thing happens at the bottom. A 196cc mini bike starts at $519 while a 110cc dirt bike can cost $1,549. Wheel size, suspension travel, brakes and the fuel system move price far more than cubic centimeters do. Use displacement to pick your band, then buy on the running gear.
What you pay on top of the sticker
Three things catch first-time buyers, and only one of them is on the product page.
- •MCO and title processing. Dealer-endorsed MCO/title processing is a separate $39 line item on our store, not part of the price. You need that paperwork if your state requires an off-highway registration.
- •Assembly. These bikes come crated and partly built. On a typical kids bike the buyer fits the wheels, fenders and handlebar. It is genuinely a driveway job with the supplied tool kit, but the manufacturer warranty language requires initial assembly and preparation to be done properly — so if you are not confident, add the assembly option at checkout rather than guessing.
- •Gear. Helmet, goggles, gloves, boots. Published guides put a beginner set at $500 to $1,000, and that is one of the few numbers in those articles we would not argue with.
So what should you actually spend?
If the rider is under about eight and has never ridden, spend $349 to $599 on a 58–70cc automatic and expect to replace it in two or three years. That is not a waste; a bike that is too tall is a bike that gets ridden twice. Browse everything under $1,000 or the full kids and teens range.
For a nine to fourteen year old with some seat time, $749 to $1,099 buys a 110–125cc semi-automatic or manual with a 14- or 17-inch front wheel — the sweet spot of this whole category. For an adult, do not stop below 190cc. Around $1,600 to $2,300 gets a 223cc to 250cc five-speed with a 21-inch front wheel that an adult can ride hard without immediately wanting the next bike. Above $3,300 you are buying longevity, not a starter bike. If a quad is also on the shortlist, we ran the same exercise on what a four-wheeler actually costs.
Three bikes at three price points
More at every price in the full dirt bikes and pit bikes collection.
Frequently asked questions
How much is a kids dirt bike?
A true kids dirt bike — 58cc to 70cc, automatic, seat around 23 to 25 inches — runs $349 to $599 new. Move up to a 107cc or 110cc youth bike and you are looking at $599 to $829. Anything advertised as a kids dirt bike under $300 is almost always an electric ride-on toy, not a gas dirt bike.
How much is a 125cc dirt bike?
Most 125cc bikes sit between $679 and $1,099. Price inside that band tracks the running gear, not the engine: a 14-inch front wheel with kick start sits at the bottom, a 17-inch front wheel with inverted forks and electric start sits at the top. A few Bosch fuel-injected 125s reach $1,629, and one full-size 125 tops the band at $1,764.
How much is a 250cc dirt bike?
$1,369 to $2,299 for the air-cooled 223cc to 250cc machines that most people mean by a 250. Water-cooled, fuel-injected 250 and 300 class bikes with six-speed boxes run $3,349 to $5,999. A Japanese or Austrian competition 250 is a different market and starts around $9,000.
How much is the cheapest dirt bike?
$349 for a new 58cc automatic with a 23.6-inch seat. That is a genuine gas dirt bike, not a toy, and it is the floor of the whole category — not of a clearance sale.
How much is a dirt bike for adults?
An adult who is 5'8″ or taller should be shopping the 190cc-and-up bands, which start at $1,369 and mostly land between $1,600 and $2,300. Below that you get a bike an adult can ride but will outgrow in a season.
How much is a mini dirt bike?
The 196cc mini bikes run $519 to $1,299. They look cheap for the displacement because a mini bike has small wheels, a low seat and a torque converter instead of a gearbox — you are paying for the chassis, not the engine.
Prices above were read from our live catalog on 4 September 2026 and change with the season. Our warehouse is in Garland, Texas. If you would rather have someone size a bike to a specific rider before you buy, call 877-667-6289 and describe the rider — height first, age second.
