Product Overview

TrailMaster Blazer4 200EX EFI – Full-Size 4-Seat Family Go Kart

The TrailMaster Blazer4 200EX EFI is a full-size, 4-seat go kart built for families who want real off-road performance with room for everyone. A 169cc EFI GY6 engine, automatic CVT with reverse, and long-travel suspension give you power, control, and comfort on trails, fields, and backroads.

Thanks to electronic fuel injection, the Blazer4 200EX EFI starts easily in cold weather and at higher elevations and can sit between rides without carburetor issues. Adjustable front seats and extended rear seating mean kids, teens, and adults can all ride together in one rugged, trail-ready machine.

Why Families Love the Blazer4 200EX EFI

169cc EFI GY6 engine for dependable power and smooth acceleration.
Electronic fuel injection for easier starting and consistent performance in changing weather and altitude.
Automatic CVT with reverse so drivers can just select a gear and go.
Full-size 4-seat layout that can accommodate up to four riders comfortably.
Adjustable front driver and passenger seats with pedal-to-seat distance from about 36 to 42 inches, fitting drivers up to around 6'2".
Extended rear seating area with about 26 inches from front to rear seat for taller passengers.
Hydraulic disc brakes front and rear for strong, confident stopping power.
Dual A-arm front suspension and swing-arm rear suspension to smooth out bumps and ruts.
Big off-road tires (20 x 7-8 front, 21 x 10-10 rear) for grip and stability on loose terrain.
Heavy-duty frame and roll cage with padding, safety harnesses, and four sport seats.
Top speed up to about 38 mph in ideal conditions, with plenty of low-end torque for hills.

TrailMaster Blazer4 200EX EFI Specifications

Engine: 4-stroke, single cylinder, air cooled, 168.9cc
Fuel System: Electronic Fuel Injection (EFI)
Max Horsepower: approx. 11.1 hp @ 8000 rpm
Max Torque: approx. 8.1 lb-ft @ 6000 rpm
Ignition: ECU
Starting System: Electric start with kill switch
Transmission: Automatic CVT with reverse
Driveline: Chain drive, dual rear wheel drive
Top Speed: up to about 38 mph (varies with load and terrain)
Climbing Ability: up to about 18 degrees
Front Suspension: Dual A-arm with adjustable shocks
Rear Suspension: Swing-arm with adjustable shock
Front Brakes: Hydraulic disc
Rear Brakes: Hydraulic disc
Front Tires: 20 x 7-8
Rear Tires: 21 x 10-10
Fuel Capacity: approx. 2.25 gallons
Wheelbase: approx. 88 inches
Overall Dimensions (L x W x H): approx. 116.1 x 54.5 x 55.5 inches
Net Weight: approx. 728 lbs
Max Load Capacity: up to approx. 800 lbs
Seats: Four individual sport seats with multi-point harnesses

Rider Fit and Seating Room

The Blazer4 200EX EFI is a true full-size 4-seat go kart designed with families in mind. Adjustable front seats help drivers and front passengers find a comfortable position, and the extended rear seating area gives older kids, teens, and adults space to stretch out.

Front seat pedal-to-seat distance of about 36–42 inches fits drivers up to around 6'2".
Front seat to rear seat distance of about 26 inches gives rear passengers extra legroom.
Max load capacity up to about 800 lbs for four riders and gear.

If you are upgrading from a smaller two-seat kart, the Blazer4 gives you more space, more stability, and a lot more room to grow.

Where the Blazer4 200EX EFI Performs Best

This model is built for off-road fun on:

Rural property, farms, and ranches
Gravel roads, fields, and open land
Light to moderate trail riding
Family riding areas and private tracks

The Blazer4 200EX EFI is not street legal. Always operate on private property where off-road vehicles are permitted, follow local regulations, and make sure every rider wears proper safety gear.

Easy Ownership and Simple Maintenance

Electronic fuel injection and a proven GY6 engine make the Blazer4 200EX EFI easier to live with than many carbureted karts. EFI helps the engine start more easily after storage and reduces common fuel-related issues when the kart is not used every day.

Routine care includes engine oil changes, air filter service, checking the chain and brakes, and keeping fasteners tight. With basic maintenance, the Blazer4 200EX EFI can provide years of shared riding memories for your family.

Blazer4 200EX EFI – Frequently Asked Questions

How many people can the Blazer4 200EX EFI carry?

The Blazer4 200EX EFI is a full-size 4-seat go kart with four individual sport seats and harnesses. It is designed to carry up to four riders with a total load capacity of about 800 pounds.

What ages is this go kart best for?

This model is a great fit for families with older kids, teens, and adults. The adjustable front seating and extended cab layout allow drivers and passengers up to around 6'2" to ride comfortably. Younger riders should always be supervised and meet local age requirements for off-road vehicles.

How fast does the Blazer4 200EX EFI go?

In ideal conditions, the Blazer4 200EX EFI can reach speeds of up to about 38 mph. Actual top speed will vary based on rider weight, terrain, and how the kart is loaded and maintained. Many families choose to supervise use and ride at lower speeds for comfort and safety.

Is the engine fuel injected or carbureted?

The 200EX version is equipped with electronic fuel injection (EFI). EFI helps with easier starting in cold weather, better running at different elevations, and fewer problems after the kart sits for a while between rides compared to typical carbureted engines.

What kind of maintenance does it need?

Basic upkeep includes regular oil changes, checking and adjusting the drive chain, inspecting the hydraulic brakes, and cleaning or replacing the air filter. It is also a good idea to periodically check suspension components, steering, and hardware to keep everything tight and in good condition.

Is the Blazer4 200EX EFI street legal?

No. The Blazer4 200EX EFI is an off-road go kart intended for use on private property and in areas where off-road vehicles are allowed. It is not designed or equipped for public road use. Always follow local rules and safety guidelines when riding.

The TrailMaster Blazer4 200EX EFI is one of the most popular full-size 4-seat go karts for families who want room for everyone and the confidence of a fuel-injected engine. With a 169cc GY6 powerplant, automatic CVT with reverse, and four comfortable sport seats, this model is built to handle private property, trails, and open fields with ease. Electronic fuel injection helps the engine start more reliably in cold weather and at higher altitudes, while big off-road tires, hydraulic disc brakes, and dual A-arm front suspension give drivers more control and stability on uneven ground. If you are comparing family go karts and looking for a true 4-seat chassis with an extended cab design, strong frame, and proven TrailMaster support, the Blazer4 200EX EFI is a standout choice for long-term off-road fun.