5 Best 4 Seat Side by Side UTVs for Families and Groups (2026)

By Graham Fisher

Updated November 2026

Finding the right 4 seat side by side UTV comes down to how many people ride, what terrain you cover, and how you plan to haul gear. This list narrows the field to five options and explains who each one suits. The selection method looked at published manufacturer specifications, brand reputation for service and parts support, and patterns owners commonly describe in forum and dealer feedback. Nothing here is based on our own track testing, so confirm details against the current listing before you buy.

Our Top Picks

Quick Comparison

Dowco Powersports Polaris RZR 4 800 UTV Roof

Dowco Powersports Polaris RZR 4 800 (4 seat) UTV Roof| Side by Side Roof, UV Resistant, Maximum Durability, Lightweight, Made in the USA V000101-11056Z

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Best for: Protecting a 4 seat RZR from sun and weather

This roof suits owners of a four-seat Polaris RZR 4 800 who want shade and some weather protection for the crew between rides or while parked at camp.

Key specs

• Fits the Polaris RZR 4 800 (4 seat) as listed
• UV-resistant material
• Made in the USA

Pros

• Designed specifically for the 4 seat RZR 4 800 rather than a generic fit
• UV resistance helps limit fading and cracking over time
• Lightweight enough that the added load does not feel significant

Cons

• Only relevant if you own this specific model
• A roof does not replace proper rollover and seatbelt use

Bottom line: The best fit for owners of a four-seat RZR 4 800 who want practical overhead cover for riders and gear.

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UTVMA RZR 1000 and 900 Bump Seat, 4 Point Harness

Fits RZR 1000 and 900 2014-2023, 4-point harness, bracket and hardware included, bolt-in, vinyl, kids to 60 lb, black UTVMA RZR 1000 and 900 Bump Seat, 4 Point Harness, 2014-2023, Kids Seat

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Best for: Kids riding in a RZR 1000 or 900

Families with younger children who ride in the rear of a 2014–2023 RZR 1000 or 900 will find this kids seat matched to those models. Confirm fitment against your exact year and trim before ordering.

Key specs

• Listed fit: RZR 1000 and 900, 2014–2023
• 4-point harness system
• Bolt-in installation with bracket and hardware included
• Vinyl upholstery, listed for kids up to 60 lb

Pros

• Harness keeps a small rider positioned in the seat
• Bracket and hardware are included in the listing
• Vinyl is easier to wipe clean after muddy rides

Cons

• Limited to specific RZR model years
• Bolt-in installation takes more time than a universal cushion

Bottom line: A strong choice for RZR owners who carry young children and want a secured seat rather than a cushion.

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UTVMA Mini Bucket Seat for Kids, UTV Booster Seat

Universal fit, no install, Grip-tec back, 4 and 5 point harness compatible, ages 1-6, 12 in seat depth, 1-year warranty UTVMA Mini Bucket Seat for Kids, UTV Booster Seat, Harness Compatible Black

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Best for: Younger passengers on a budget

This universal seat suits families with children roughly ages 1 to 6 who ride in a variety of side-by-sides and want to avoid drilling or bolting anything into the frame.

Key specs

• Universal fit, no installation required
• 4 and 5 point harness compatible
• Listed for ages 1 to 6
• 12 in seat depth
• 1-year warranty as listed

Pros

• No installation, so it can move between vehicles
• Works with common harness systems
• Grip-tec back helps hold position on bumpy trails

Cons

• Universal fit may sit differently depending on your seat geometry
• Best suited to smaller children rather than older kids

Bottom line: A practical universal option for families who need a child seat that moves between machines.

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UTVMA Kid Cushion, UTV Booster Seat Cushion for Kids, 5 in Boost

5 in seat boost, 2 in back cushion, universal fit, no install, all-weather carbon fiber vinyl, machine stitched, black UTVMA Kid Cushion, UTV Booster Seat Cushion for Kids, 5 in Boost, Black

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Best for: Raising a small rider’s seating height

When a child can sit in the seat but cannot reach the footwells or see well over the dash, a boost cushion addresses the height gap rather than restraining the child.

Key specs

• 5 in seat boost
• 2 in back cushion
• Universal fit, no installation
• All-weather carbon fiber vinyl, machine stitched

Pros

• Simple placement with no tools required
• All-weather vinyl resists moisture and mud
• Raises posture and sightline for smaller passengers

Cons

• A cushion does not provide harness restraint on its own
• Can shift if the seat base is not clean and dry

Bottom line: Best for families who need a height boost and plan to pair it with an existing harness.

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KEMIMOTO UTV Seat Cushion for Smaller Riders

KEMIMOTO UTV Seat Cushion for Smaller Riders, Universal Harness Fit, High-Density Foam 5" Cushion for Stock and Aftermarket UTV Seats

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Best for: Smaller riders on stock or aftermarket seats

This cushion targets smaller adult or teen riders who want more support on a stock or aftermarket UTV seat without replacing the whole seat.

Key specs

• High-density foam, 5 in cushion
• Universal harness fit
• Designed for stock and aftermarket UTV seats

Pros

• Adds height and comfort without modification
• Foam density helps maintain shape on long rides
• Works with a range of harness systems

Cons

• Foam can compress over time with heavy use
• Not a substitute for a properly fitted seat for larger adults

Bottom line: A good option for smaller riders who want a comfort and height upgrade on an existing seat.

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Buying Guide

Seating capacity and layout

Confirm that the machine is a true four-seat layout and that the rear seats are rated for passengers, not just cargo. Check the manufacturer’s listed seating capacity and the maximum load rating for the bed and seats.

Good picks for this: Dowco Powersports Polaris RZR 4 800 UTV Roof, UTVMA RZR 1000 and 900 Bump Seat

Harness and restraint compatibility

Harness systems are only as good as their anchor points and fit. Check whether the seat accepts a 4-point or 5-point harness and whether the mounting points match your machine’s roll cage.

Good picks for this: UTVMA RZR 1000 and 900 Bump Seat, UTVMA Mini Bucket Seat for Kids

Size and fit for passengers

Measure seat depth and the distance from seat back to the dash. Smaller children often need a booster to see over the dash and reach the footwells, while adult passengers need enough legroom to brace safely.

Good picks for this: UTVMA Kid Cushion, 5 in Boost, KEMIMOTO UTV Seat Cushion for Smaller Riders

Installation method

Bolt-in seats take longer but create a more secure mount. Universal, no-install cushions move easily between machines but depend on a clean, non-slip seat surface.

Good picks for this: UTVMA RZR 1000 and 900 Bump Seat, UTVMA Mini Bucket Seat for Kids

Durability and materials

Look for UV-resistant plastics, all-weather vinyl, and high-density foam. Owners in hot or wet regions often report that cheaper vinyl cracks or stiffens faster, so check the material description carefully.

Good picks for this: Dowco Powersports Polaris RZR 4 800 UTV Roof, UTVMA Kid Cushion, 5 in Boost

Use case and terrain

Trail riding, sand, and mud each stress seats and mounts differently. Choose a seat or cushion whose material and attachment method suit your most common terrain.

Good picks for this: UTVMA Mini Bucket Seat for Kids, KEMIMOTO UTV Seat Cushion for Smaller Riders

Cleaning and care

Mud and sand work into stitching and foam. Rinse with mild soap, dry fully before storing, and inspect mounting hardware after rough rides. Refer to the manufacturer’s care instructions for each product.

Good picks for this: UTVMA RZR 1000 and 900 Bump Seat, Dowco Powersports Polaris RZR 4 800 UTV Roof

For broader guidance on rider and passenger safety, see UTV and Side-by-Side Safety: Belts, Helmets, Passengers. If you are still deciding between machine types, Side by Side Atv Utv (2026): Which Should You Choose? compares the two. Owners comparing full vehicles may also find 7 Best Side by Side Car Comparison Picks (2026): Buyer's Guide useful.

FAQ

Can children ride in the back of a 4 seat side by side?

Many manufacturers allow passengers in rear seats, but ages, weights and harness requirements vary. Follow the owner’s manual for your model, use a seat that suits the child’s size, and always wear a harness and helmet. Consult the manufacturer or a qualified dealer if you are unsure.

Is a bump seat the same as a booster cushion?

Not exactly. A bump seat is typically a fixed or bolt-in seat designed to work with the vehicle’s restraint points. A booster cushion mainly raises the rider’s height and is usually paired with an existing harness.

Do universal kids seats fit every UTV?

Universal seats fit a range of machines but may sit differently depending on seat shape and roll cage layout. Check the listing’s fit notes and measure before buying.

How do I know if a roof will fit my model?

Roofs are usually model-specific. Confirm the exact year, model and seat count against the listing and your machine’s specifications before ordering.

How should I clean vinyl seats after mud rides?

Rinse off loose dirt, wash with mild soap and water, and let the seat dry completely before covering or storing. Avoid harsh solvents that can dry out the vinyl.

Do I need a helmet for passengers?

Helmets are strongly recommended for every rider and passenger. Review the guidance in our safety article and the owner’s manual for your machine.

Are foam cushions safe for adults?

Cushions can improve comfort and height for smaller riders, but they do not change the seat’s structural rating. Make sure the rider can brace safely and remain seated with the harness engaged.

Conclusion

The right 4 seat side by side UTV setup depends on who rides and where. For a four-seat RZR 4 800, the Dowco roof offers practical overhead protection. Families with children riding in a 2014–2023 RZR 1000 or 900 should look at the bolt-in bump seat. For universal fit and easy moves between machines, the mini bucket seat or the 5 in boost cushion are sensible choices. Smaller riders on existing seats will benefit most from the KEMIMOTO cushion. Match the pick to your machine, your passengers and your terrain, and confirm all fitment details before buying.

Sources

• Consumer product safety guidance and recall information relevant to recreational off-highway vehicles and child passenger equipment (cpsc.gov)
• Vehicle safety and occupant protection principles that apply to restraint and seating design (nhtsa.gov)
• Injury prevention information for children and families, including helmet and protective gear guidance (cdc.gov)

Related reading

• 5 Best Razor Side by Side 2 Seater Models (2026): Expert Picks
• Choosing an Off-Road Vehicle: SUV, Truck, ATV or UTV
• Bead Breaker for ATV Tires: How to Seat and Break Beads Safely

About Graham Fisher

Graham Fisher is part of our editorial team and reviews and edits our ATV, UTV/side-by-side & dirt bikes guides, checking product details against manufacturer specifications and owner feedback.