Linhai Bighorn 400SE 4×4 ATV


US free shipping


The New Linhai 400 SE 4×4 ATV is the perfect all around ATV. Combining sporty elements such as the projector headlights, with functional racks and On-Demand 4WD makes this machine as functional as it is good looking. With a long list of standard features and a affordable price, this ATV is in a class of it’s own. It’s a nimble machine with trail proven independent suspension front and rear, and a responsive throttle thanks to it’s liquid cooled engine. This ATV has had incredible sales success around the world!


Bighorn 400SE 4X4

Linhai (2016)

  • liquid cooled engine
  • CVT Transmission
  • Independent Rear Suspension
  • 2-Speed Transfer Case with High/Low and Reverse
  • 4×4 with shaft drive
  • 4 Wheel Hydraulic Discs
  • McPherson Strut / Trailing Arm
  • Rear steel rack with Composite Topper / Front Dry Storage
  • High Capacity winch optional w/ wireless remote

Available colors:



The pictures provided on this website are only a representation of the actual ATV being sold. On occasion the factory may without notice make minor upgrades to the ATV that are not represented in the pictures provided. H&R Enterprise will make every attempt to keep all of it’s pictures, specifications, and color changes as up to date as possible. At no point will H&R Enterprise be held liable for factory authorized changes in design, specification, or color variations.

Having difficulty paying? Don’t want your Credit card on the WEB! We gladly except all major Credit/Debit card payments over the phone.

Call (877) 937-2666 To speak with someone on our sales team.

Linhai of China has been manufacturing engines for Yamaha since 1993. In the late 1990’s, they worked with Yamaha to develop new products for Yamaha to build into their product models sold world wide. Yamaha even owns a small percentage of Linhai and keeps their QC and engineering staff on site to assist Linhai in the development of it’s new engines and products. Linhai has learned a lot about product development and building quality products from their dealings with Yamaha. They are now the second most common scooter brand in China behind only CF Moto. It is because of their abilities to develop and build quality products that they now build models for the US market.The Linhai Bighorn ATV-400SE is a 4WD all terrain vehichle with a liquid-cooled, 4-stroke engine. The 352cc, 4-stroke engine presents excellent power over a standard 250/300 class vehicle in a light weight, full-sized ATV while the liquid cooling provides excellent wear characteristics and longevity. The Linhai Bighorn ATV-400SE has a 2-speed CVT automatic transmission with Hi / Lo / Neutral / Reverse as well as shaft drive at the front and rear wheels. All of these features plus the Linhai name in quality means that with regular maintenance, this ATV will go for many years without the likelihood of needing major service. If you take care of it, it should last for a very long time.Looking for a Side by Side that offers comfort, reliability and performance, but doesn’t cost nearly as much as a brand new truck? Look no further than the Linhai Bighorn 400SE. Featuring a powerful and efficient 28hp liquid cooled four-stroke engine and four wheel independent suspension the Linhai Bighorn 400SE can work and play…all day! Trail Proven Technology™ is built into every Linhai offroad product. This means the Bighorn 400SE comes standard with selectable 4WD, four wheel disc brakes, and an independent rear suspension to smooth out the bumps on those spine tingling trail rides. All this adds up to one serious tool that can make your work seriously fun! When the work is done and it’s time to play, this ATV can also be your new best friend. Whether you’re ripping through the fields in two wheel drive or creeping down steep hill descents in four wheel drive low, the Bighorn 28 has you covered (and the standard roof and doors help too!) In addition to the powerful 28hp four-stroke engine, the power gets to the ground through the silky smooth CVT transmission that is always in the right gear for the terrain. 1000lbs towing capacity has you pulling with confidence when the going gets heavy, and the four wheel disc brakes bring everything to rest with no drama.

Full Specifications

Bore 80 mm
Stroke 70 mm
Displacement 352cc
Rated hp 28 HP
Rated torque 22 lb-ft
Starting system High Torque Electric
Cooling Liquid
Lubrication Pressurized Circulation with Splash
Ignition TCI
Carburetor Keihin CVK 32
Spark plug DR8EA
Front 25x8x12 Alloy
Rear 25x10x12 Alloy
Primary Hydraulic Disc Dual Front with Single Rear, Hand Operated
Secondary Hydraulic Rear Disc, Foot Operated
Final Shaft
Parking Hydraulic Disc Lock
Overall size 82.5x46x49 inches
Wheelbase 50 inches
Front track 37.5 inches
Rear track 35 inches
Dry weight 705 lbs
Load capacity 330 lbs
Rack capacity Front-40 lbs Rear-80 lbs
Towing capacity 1000 lbs
Fuel tank capacity 6 gallons
Instrument Digital Dash with Speed, RPM Fuel Level and Warnings
Lighting 2-35 Watt/Hi/Low Beam Lead Lights, Combination Tail/Brake Light, Integrated Turn Signals
Charging 12 volt-25 Amp Alternator
Engine oil 10 W 40 motor oil
Coolant Ethylene glycol anti freeze
Gearbox lubricant 85W 90 gear lube
Winch Winch Optional
If you chose “FREE SHIPPING” your unit will require some assembly. Here is a quick rundown of what you can expect to assemble when you get your unit! All engines/gear cases are filled with shipping oil that needs checked prior to starting and changed after approx. 4-8 hours of service!

 Dirt Bikes / Pit Bikes – Typical installation include mounting up the handlebars, installing the rear shock, mounting up the front tire, and a possible other small item or two.

ATVS / 4 Wheelers – Typical installation include mounting all 4 tires, mounting up the handlebars, tie rod ends onto the spindle in the front, shock top bolts, install battery. Sometimes you will have to install some small things like the racks, gas cap, etc. VERY EASY ASSEMBLY!

Scooters / Mopeds – Depending on what unit you get, here are some things you might have to mount on the scooter, Battery, Mirrors, Rear Storage Box, Windshield, Front Tire. Typically all scooters come fully assembled and you only have to put on a couple small things to make it complete.

UTV’S – Typical installation includes installing 4 upper shock bolts, mount wheels, install upper portion of the roll cage, install exhaust muffler with 2 bolts and 4 springs, install bed frame and mount plastics, install battery underneath drivers side seat and connect winch powers to the battery as well. Red wire is positive, Black wire is negative, install seats, mount steering wheel, install front hood plastic and bumper and bumper cover. You will need to change the shipping oil, differential fluids front and rear, flush and change radiator coolant. It is very important to check all bolts and nuts to ensure that they are tight on the whole machine.

returns-refundsParts – Parts purchased from us may be returned within (14) days of purchase. We require that the product is in original packaged NEW condition. Customer is responsible for shipping costs to send it back. Original shipping is not refunded and there is a 20% restocking fee for all parts returns, unless defective.

Crated Units – Crated Units purchased from us may be returned within (14) days of delivery, with reasonable cause, as long as the unit is in original packaged NEW condition. Customer is responsible for shipping costs & insurance to send unit back.  A 20% restocking fee is applicable. All units are inspected and verified damage free prior to being shipped. Any shipping damage that may occur during shipment is to be noted by purchaser at time of delivery and noted on shippers delivery papers. Certain severe damages may be cause for rejection of shipment with notice given to all parties before shipper leaves premises.  Purchaser and shipper are responsible to settle claim, along with any dealer assistance required along with monetary requirement(s) needed for dealer parts, etc. to be repaired or replaced.

Assembled Units – Assembled Units may NOT be returned, except for service, once the shipper has picked up the unit or customer has taken local delivery of the unit.

REMEMBER – Safety 1st

Ride Safe, Ride Smart

There’s only one thing better than getting ready to ride your ATV, UTV, Dirt Bike, or Scooter – and that’s learning how to do it safely. We want to help you to make the right decisions about your riding. We want to help you choose the right unit for your skill level, assist you in making the right judgments when riding and determine the proper helmet and equipment that will keep you as safe as possible.

Remember: safety starts with the rider. Read your owner’s manual and safety materials.

Be a Responsible Rider

Riding an ATV, motorcycle, UTV and dirt bike is an exercise in responsibility to yourself, to others, to the environment and to the sport. So remember: wear a helmet, eye protection and protective clothing whenever you ride. Never ride under the influence of drugs or alcohol, inspect your bike before riding & read your owner’s manual. Always obey local laws, use common sense, and respect the rights of others when you ride.


The ATV Safety Institute’s Golden Rules:
  1. Always wear a DOT-compliant helmet, goggles, long sleeves, long pants, over-the-ankle boots, and gloves.
  2. Never ride on paved roads except to cross when done safely and permitted by law – another vehicle could hit you. ATVs are designed to be operated off-highway.
  3. Never ride under the influence of alcohol or drugs.
  4. Never carry a passenger on a single-rider ATV, and no more than one passenger on an ATV specifically designed for two people.
  5. Ride an ATV that’s right for your age.
  6. Supervise riders younger than 16; ATVs are not toys.
  7. Ride only on designated trails and at a safe speed.
  8. Take a hands-on ATV RiderCourseSM and the free online E-Course. Visit or call

T-CLOC Pre-Ride Inspection Checklist

Local Pickup and Local Delivery orders are Fully Assembled and Ready 2 Ride! Shipping to the following states will be charged an additional $49. (Most NE COASTAL STATES, + WY, MT, ND, SD, ID, WA, AND upper MI) “CONTACT US” for shipping questions!

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Additional information

Color Selection


Local P/U Ready2Ride

YES – ADD $150.00, NO