TrailMaster 150 XRS Buggy Review and Specs

The past 20 years have seen consumerism change for the better. Thanks to quality products like the TrailMaster 150 XRS, people nowadays embrace the freedom to go for equally top-notch but cheaper 4×4 options – and this behavior has transcended into the ATV landscape.

The TrailMaster150 XRS is a well-loved rec/utility side xside. Featuring a powerful 150-cc GY6 motor, fully automatic CVT, and hassle-free electric starter, the 4×4 is steadily growing in popularity as the go-to vehicle for fun-loving recreational riders and dune-buggy enthusiasts.

The advent of high-quality, affordable fourwheelers has made it possible for institutionalized manufacturers to be competitive in China and around the globe. Continue reading to discover the TrailMaster 150XRS’s strengths and how it has kept major brands on their toes.

Off-Road UTV Buggy on Dirt Road

TrailMaster 150XRS – More Information

TrailMaster 150 XRS is a TrailMaster series. It was developed from earlier, more powerful models. North American consumers began to be more open to Chinese-made UTVs (and dune buggies) during the launch. TrailMaster go-karts are more popular than the options offered by big-name brands. This made TrailMaster a more pragmatic option.

CKM, a Chinese manufacturer, decided to stick with the basics of the 150 XRS rather than the strategy behind the 300-cc Challenger’s release. The go-kart didn’t have multiple trims or options for two- and four-seaters. Instead, the units were all standard side x side and could be customized in many colors.

The TrailMaster 150 XRS’s sporty and simple design was not only attractive, but also flexible. It could be used as both a weekend rover or a reliable workhorse. It was capable of tackling difficult trails as well as occasional hauling jobs around the ranch or farm. Although it did not have the fastest top speed rating for its class, the vehicle had enough power and attitude to spin its large knobby tires on dirt or gravel.

TrailMaster 150 XRS Buggy Specs & Features


A forced air-cooled, 4-stroke power mill with an over-square bore-stroke ratio of 57.4 × 57.8 mm (2.26 × 2.28 inches) brings the TrailMaster 150 XRS to life. The engine displacement is 149.6cm3 (9.13in3) and the corrected compression ratio is 9.5:1. It has a Force & Splash lubrication system and an oiled urethane air filtration. A TrailMaster 150 XRS carburetor (Deli vacuum-film, identification #PD24J) handles air-fuel mixture.

The said engine configuration lends to a horsepower of 8.2-8.6 hp (6.1-6.4 kW) @ 7,000-7,500 RPM, maximum torque of 9.5 Nm (7 ft-lbf) @ 6,000 RPM, and a top speed of 30-40 mph (48-64.5 km/h) – depending on the source of information. Its stainless-steel muffler and high-clearance, spring-mounted manifold pipe make for a cleaner air intake – as expected from an EPA/CARB-certified wheeler.

Fuel & Lubrication

Fuel tank capacity ranges from 1.75 US gallons/6.6 liters to 2.25 US gallons/8.5 liters of unleaded gasoline with a minimum RON 90 rating and containing < 5% MTBE, < 10% ethanol, or < 5% methanol (E15/E20/E85 fuels are prohibited). The manufacturer recommends that engine oil be used at 887ml (30 oz. SAE 15W-40 oil. Variants with API certifications of SJ+ that meet JASOT903 MA standards are best for best results.


The fully automatic CVT clutch system with internal reverse gear provides power to the wheel. Wheelspin can be handled by the #530 KMC O’Ring chain (108 link + joint). TrailMaster 150 XRS is beginner-friendly due to its rack-and pinion steering and adjustable steering wheels. This geometry provides stability and anti-plow effects through its tough-as nails steering geometry.


The 150 XRS is powered by an electric starting system and an electronically CDI. A flywheel magneto serves as the buggy’s charging system, while a 12V 10Ah/(10 HR) YTX12-BS battery with assembled dimensions of 150 x 87 x 130 mm (6.00 x 3.44 x 5.12 inches – L x W x H) powers up lighting and electronic accessories. It requires an NGK C7HSA spark plug with a 0.7–0.8 mm (0.028–0.031 inch) gap.

Tires & Brakes

Stock rubber includes 20 x 7-8 (front), and 22 x 10-10 (rear), tires with a 4/110 Bolt pattern. Both tires have a recommended cold tire pressure of 55kPa (0.56 kgf/cm2, 8.2 psi). These knobbies can be mated with all-wheel-drive hydraulic disks with brake discs on all fours. They provide the four-wheeler with its stopping power. The front tires are mounted on 8-inch mags and the rear on 10-inch wheels.


The tubular steel frame houses a heavy-duty front suspension as well as a 4-point dual A arm rear suspension with oiled co-over shocks and engine leveling. The manual doesn’t specify what the front and rear-wheel travel will be. The wheelbase is 59 inches (1,500 mm), while ground clearance is 6.7 inches (170 mm) at the rear and almost afoot at the center of the axle – enough for the buggy to traverse shallow water crossings and crawl over bumps.


The TrailMaster 150 XRS’s overall dimensions are 85 x 53 x 57.4 inches (2,160 x 1,346 x 1,458 mm – L x W x H). 350.5 mm/13.8 in. The seat height includes 45.7 inches (1.160 mm), and 39.4 (1,000 mm), front and back tracks. Net weight is 210.9 – 220 Kg/465 – 485 lbs. The maximum load capacity ranges from 181.4 to 226.8 Kg (400 – 500 lbs.This includes double-seat capacity, cargo, accessories, and more.

There is a discrepancy between online resources and the service manual on the XRS’s climbing ability. The manual states 20° – 25°, while other sources indicate a low 12°. The gross vehicle weight rating (GVWR) is approximately 265 Kg (573 lbs.). The distance from the seat to the pedal is 41 inches to 46 inches, which is the same as for the 150 XRX or 300 XRS models.


This four-wheeler, like its cousins and siblings, has a sporty look. It features a bikini top, 5-point safety seatsbelts, passenger grab handle, and a rear-utility rack. A ball hitch, offroad headlights, as well as a rear utility rack are standard features. bucket seats with headrests (view on Amazon) – among other things. The TrailMaster 150 XRS has a roomy, open cockpit design typical of any dune buggy with five (5) color options – black, blue, green, orange, and red.

TrailMaster 150XRS price

The price range for this 150-class gokart is dependent on its model year. It costs between $2,299.99 – $3,399.95. The most expensive and latest model year prod units have the highest price tags. TrailMaster Series did not offer a two- or four-seater version. All units can accommodate two passengers. The only option consumers have is to choose their favorite color.

Select dealerships are currently offering discounts of $300 to $950 off the original MSRP. These deals come with a free 3-month parts guarantee and MCO/MSO registration paperwork. On trader websites, the average resale price for 150 XRS units is $5,000. The buggy’s value is not at risk if the auction listings are lower than that figure, but they still hold their value.

The 150 XRS: Known Problems

Dune Buggy on Dirt Road

Dune-buggy riders would almost immediately include the ‘TrailMaster 150 XRS won’t start’ scenario as the top issue with the 150 XRS and often blame it on a faulty carburetor or motor. While there’s some truth to this, it is not always the case. There are several ways that a no start issue can occur, including rough starting and intermittent idling.

Visual inspection of the kart’s engine components would often reveal an unhooked throttle cable or a misadjusted idle screw. If you see smoke coming out the tailpipe, it could indicate that there is a problem with your engine block, head gasket, or cylinder. If it’s white, it could indicate a coolant leaking.

Also, it turns out that TrailMaster 150 XRS has more no-start problems than the 150-cc. This is interesting, as both TrailMaster vehicles have the same engine. GY6 motor (view on Amazon) and differ in exterior embellishments and instrumentation. Unfortunately, there is no online resource that fully explains the phenomenon. If it does happen to your XRS, then fuel is likely to be the problem. If you smell sweetening or rotten fruits, it is likely that the fuel is oily or rancid.

Is TrailMaster 150XRS really worth it?

Sporty wheelers like the TrailMaster 150 XRS continue the tradition of the sand-whipping segment that peaked in the ’70s. Like its fiberglass-clad predecessors, present-day karts offer the same thrill and excitement but for a fraction of the cost of 50-year-old Volkswagen spinoffs – plus a few other benefits, as follows:

  • Enthusiasts love the dune buggy design and the lack of plastics at its front and rear.
  • Smooth release allows seamless fishtails on the back tires, which may be difficult with other go-karts.
  • TrailMaster 150XRS parts availability is not a problem, as the kart’s existence has been in the market for over ten years.
  • Starting the vehicle is a breeze – owners rarely find themselves having to mess with the carburetor to get things working.
  • Seating is adjustable and can accommodate a small, 13-year-old beginner, as well as a 6’2″ experienced rider.
  • TrailMaster 150 XRS can be driven through sand and gravel as well as asphalt.
  • Moreover, the XRS is generally safer to ride – thanks to its roll cage and 5-point safety harness.

On the down side, the 150XRS does not have the skid plate or horn. steering wheel (view on Amazon), and speedometer of the same-class TrailMaster XRX. Some states may be more difficult than others to register. Not all XRS karts are EPA/CARB-compliant – only the 2018 ones are. This makes the model year 2018 more in demand and the online availability of this model scarcer.

About CKM

ChinaTop King Motorcycles Co., Ltd., or CKM, is an emerging player within the dune-buggy market and the brains behind TrailMaster 150 XRS. CKM, a respected motorsport company based out of China, is also well-known for its other brands, such as Kainuo, DYK and Kamax. The Chinese company was founded in 1997. It began as a parts supplier and then ventured into motorcycle manufacturing several years later.

Since then, CKM’s efforts have resulted in exponential growth and over 100 models and 500,000 engines. CKM’s product line includes choppers, cubs and dirt/street bikes as well as tricycles, ATVs/UTVs and core motorcycle parts.

Conclusion – TrailMaster 150 XRS Review

Although the TrailMaster 150 XRS UTV is a new player in the UTV market, it offers an unparalleled riding experience. While it is considerably formidable at its current state, the beauty of the XRS is that it has tons of room for improvement – both in design and tech. Its hybrid nature makes it not only a joy to drive but also a worthy contender in the industry.

We hope this guide can positively impact your perceptions about the 150-ccXRS. You will ultimately decide whether you want to buy this fun, energetic ride or spend your money elsewhere after reviewing the pros and cons. I’d say the TrailMaster 150 XRS is a worthy investment!

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