Choosing between gas-powered dirt bikes off road usually comes down to who's riding, how much power you want, and how easy you want the starting process to be. The four models here range from a 110cc pit bike to a 40cc moto, with two smaller-engine options in between. Each bike has a different displacement and starting system, so the right pick depends on the rider's experience level and the kind of off-road riding you plan to do.
Quick take
The listed price range across these four gas-powered off-road bikes is $308.97 to $479.00, with the 50cc Dirt Bike Pit Bike at the low end and the X-PRO X12 at the high end. In between sit the X-Mudder 49cc and the MPR Bikes moto. If you want the largest engine, the X-PRO X12 is the model to look at. If you want a kids-oriented 50cc pull-start bike, that's the low-priced option. The other two models offer different mixes of starting convenience, engine type, and on-board extras.
Listed price comparison
| Model | Listed price | Price bar |
|---|---|---|
| X-PRO X12 110cc Dirt Bike | USD 479.00 | |
| X-Mudder 49cc Dirt Bike | USD 449.99 | |
| Motocross Moto Dirt Bike | USD 399.00 | |
| 50cc Dirt Bike Pit Bike | USD 308.97 |
Decision matrix
- For a young rider's first gas-powered bike: The 50cc Dirt Bike Pit Bike pairs a kids-focused design with a compact engine.
- For push-button starting without a big engine: The X-Mudder 49cc offers an electric start and a built-in headlight.
- For a larger pit-bike-style ride: The X-PRO X12 has the largest displacement in this group.
- For a moto with a top speed of 25 mph: The Motocross Moto Dirt Bike is the one to consider.
Product notes
X-PRO X12 110cc
The X-PRO X12 is the largest-displacement model in this set at 110cc, and it runs on a 4-stroke engine. It includes a hydraulic disc brake, 12/10-inch wheels, and a Zongshen engine. If you want a pit-bike-style ride with more available power than the smaller bikes, this is the one to weigh. The 4-stroke design is shared with the MPR Bikes moto, but the X-PRO's displacement is much bigger. The limitation is that the larger engine may be more than a beginning rider needs, especially if the bike is intended for a small or younger rider.
50cc Dirt Bike Pit Bike
The 50cc Dirt Bike Pit Bike is positioned as a kids gift bike, with a 2-stroke engine and a pull starter. Features include off-road tires, shock absorption springs, and a soft seat cushion, so it includes a few comfort-oriented elements for a young rider. The 50cc engine keeps it on the smaller end of this lineup. The main limitation is that the kids-focused framing makes it a better fit for younger riders, so if you're buying for a teen or an adult, this smaller gas bike is probably not the right fit.
X-Mudder 49cc
The X-Mudder 49cc adds an electric start and a built-in headlight to the small-bike formula, which makes it a good fit for riders who want push-button starting and some visibility in low light. It also includes front and rear disc brakes, an automatic transmission, and a flame-resistant ABS body. With a 49cc 2-stroke engine, it stays in the compact category while offering an extra layer of convenience. The limitation is that the small displacement and 2-stroke design keep it away from the larger pit-bike power level, so riders who want maximum engine size should look at the X-PRO instead.
Motocross Moto Dirt Bike
The MPR Bikes Motocross Moto is a 40cc 4-stroke with a top speed of 25 mph. It includes front and rear suspension, an adjustable shock absorber, a centrifugal automatic transmission, and front and rear cross-drilled disc brakes. It runs on 87+ gasoline with no oil mixing required, which simplifies fueling for a 4-stroke. The 40cc engine is the smallest displacement in this comparison, so it's a lightweight moto option rather than a high-power pit bike. If you want a small four-stroke that's easy to ride and has a published top speed, this is the one to weigh.
Final recommendation by use case
- Younger or beginner rider: The 50cc Dirt Bike Pit Bike is the kids-focused gas bike in this group.
- Rider who prefers a compact bike with easy starting: The X-Mudder 49cc is the model to look at.
- Rider who wants the biggest engine here: The X-PRO X12 is the one.
- Rider who wants a small moto for lighter-duty off-road use: The Motocross Moto Dirt Bike.
