The best small ATV and go-kart tires depend first on size. The common ones here are 145/70-6 for 6-inch rims, 16×8-7 for 7-inch rims and 19×7-8 for 8-inch rims. Our four picks cover each: MaxAuto 16×8-7 (2-pack), SunF A014 145/70-6 (set of four), and EOPOAYI in 145/70-6 and 19×7-8. Match the numbers on your current tire and wheel before you order.
Disclosure: some links are Amazon affiliate links; we may earn a commission at no extra cost to you.
Shopping for a larger quad? See our small ATV tire roundup, or the best ATV tires for 10-inch rims.
Small ATV and go-kart tires at a glance
|
Best for |
Product |
Size |
Rim |
|---|---|---|---|
|
7-inch wheels, pair for one axle |
16×8-7 |
7 in |
|
|
6-inch wheels, full set of four |
145/70-6 |
6 in |
|
|
8-inch wheels, mini bikes |
19×7-8 |
8 in |
|
|
6-inch wheels, single tire |
145/70-6 |
6 in |
How to read small tire sizes
- 145/70-6: 145 mm wide, a sidewall that is 70% of the width, for a 6-inch rim.
- 16×8-7: 16 inches tall, 8 inches wide, for a 7-inch rim.
- 19×7-8: 19 inches tall, 7 inches wide, for an 8-inch rim.
The last number is the rim diameter, and it must match your wheel exactly. A 16×8-7 will not fit a 6-inch or 8-inch wheel.
Check fit before you buy
- Read your current tire: the size is molded into the sidewall. Check front and rear, because some machines use different sizes.
- Rim width: confirm the recommended rim width for the tire; the 19×7-8 listing says 5.5 inches.
- Quantity: some listings are a single tire, a pair or a set of four. Check the quantity on the listing.
- Load and age of rider: check the tire’s load rating against the machine, rider and cargo. We could not confirm load ratings for these listings.
- Manual: follow the vehicle manual for the approved tire size and pressure.
The tires in detail
A 145/70-6 tubeless tire for 6-inch rims. The listing describes a 6-ply build with a directional tread and an included valve stem, and says it suits mini bikes, go-karts and small ATVs. Check the quantity on the listing, because this is sold as a single tire.
Mount it so the tread points the way the sidewall arrow shows, and buy a second tire if you need a matched pair.
The chart below is an automated summary of Amazon reviewer feedback that we have not verified independently. Read recent reviews for your exact size before you buy.

Pros
- Common 145/70-6 size for 6-inch rims
- Valve stem included per the listing
- Directional tread for loose dirt and mud
Cons
- Sold as a single tire, so you need two for an axle
- Load rating is not confirmed
A 2-pack of 16×8-7 tubeless 6 PR bias tires with a directional tread. The size means 16 inches tall, 8 inches wide, for a 7-inch rim, which suits many small ATVs and go-karts that use 7-inch wheels. Confirm your wheel diameter before ordering.
A pair lets you replace both tires on one axle at the same time, so the two sides match. These are off-road tires; expect faster wear if you ride them on pavement.
The chart below is an automated summary of Amazon reviewer feedback that we have not verified independently. Read recent reviews for your exact size before you buy.

Pros
- 2-pack covers both sides of one axle
- 6 PR bias construction per the listing
- Directional tread for dirt and loose surfaces
Cons
- Only fits 7-inch rims
- Off-road tread wears faster on pavement
A mini bike tire sized 19×7-8 for 8-inch wheels. The listing names Coleman CT200U-type models and similar 110 to 125cc machines, and says it fits 5.5-inch rims. It is a 4-ply tubeless build with a directional tread.
It is best for mini bikes and the few small ATVs that use this size. Check your model’s tire size first; our 19×7-8 ATV tire guide covers this size in more detail.
The chart below is an automated summary of Amazon reviewer feedback that we have not verified independently. Read recent reviews for your exact size before you buy.

Pros
- 19×7-8 size for 8-inch wheels
- Listing names specific Coleman-type mini bike fitment
- Directional tread for trails and light mud
Cons
- 4-ply is lighter duty than the 6-ply picks
- Fit depends on your exact model; verify before buying
A set of four SunF A014 tires in 145/70-6, which suits small ATVs and quads that use 6-inch wheels at all four corners. SunF markets the A014 as a knobby, directional-tread sport tire with shoulder traction and a 6-ply build.
A set of four keeps the front and rear matched. If your machine runs different front and rear sizes, this set will not fit, so check first.
The chart below is an automated summary of Amazon reviewer feedback that we have not verified independently. Read recent reviews for your exact size before you buy.

Pros
- Set of four for a full change
- Knobby directional tread with shoulder traction
- Same 145/70-6 size all around
Cons
- Only for machines that run 145/70-6 on all four wheels
- Softer off-road tread wears faster on pavement
Small ATV and go-kart tire FAQ
How do I read a tire size like 145/70-6 or 16×8-7?
In 145/70-6, 145 is the width in millimeters, 70 is the sidewall height as a percentage of width, and 6 is the rim diameter in inches. In 16×8-7, the numbers are height, width and rim diameter in inches. The rim number must match your wheel.
What does directional tread mean?
A directional tread is designed to roll one way. Mount the tire so the rotation arrow on the sidewall points the way the tire turns when the vehicle moves forward, and check the listing or tire maker for the mounting direction.
Can I use tubeless tires on any rim?
Tubeless tires need a rim that holds an airtight seal. If your rim is old, bent or leaks around the bead, you may need a new rim or a tube if the manufacturer allows it. Ask the tire seller if you are unsure.
What tire pressure should small ATV and go-kart tires use?
Use the pressure printed on the sidewall and in the vehicle manual. These small tires run at low pressure, so use a low-range gauge. Never exceed the maximum on the sidewall when seating a bead. See our ATV tire pressure guide for more.
Can I put 16×8-7 tires on a vehicle that uses 145/70-6?
No. The rim diameters differ, 7 inches versus 6 inches, so the tire will not seat on the wheel. Changing to a different rim diameter means changing the wheels as well.
Which one should you pick?
- 7-inch wheels: MaxAuto 16×8-7 pair.
- 6-inch wheels, all four corners: SunF A014 145/70-6 set of four.
- 6-inch wheels, one tire: EOPOAYI 145/70-6.
- 8-inch mini bike wheels: EOPOAYI 19×7-8.
Match the size and quantity to your machine first, then compare tread and ply.
Specs at a glance
“Not confirmed” means we could not verify a figure for the listing.
| Product Name | Image | Size | Load Rating | Tread Type |
|---|---|---|---|---|
| EOPOAYI 145/70-6 Tire |
![]() |
145/70-6 | Not confirmed | Directional |
| MaxAuto 16×8-7 ATV Tires |
![]() |
16×8-7 | Not confirmed | Directional |
| EOPOAYI 19×7-8 Mini Bike Tire |
![]() |
19×7-8 | Not confirmed | Directional |
| SunF 145/70-6 Knobby Tire |
![]() |
145/70-6 | Not confirmed | Directional |
This Roundup is reader-supported. When you click through links we may earn a referral commission on qualifying purchases.




