Hey everyone, I keep seeing the term 2x4 on some ATV specs and forum posts. Some say it’s about the wheel size, others mention engine power. I’ve got a 2022 650 and the dealer listed it as a 2x4 model, but I’m not sure what that actually changes. Does it affect the gearing, the suspension, or is it just a marketing thing? Trying to figure out if I need any special parts or riding techniques because of it. Any clear explanation would be appreciated!
Thread
Kevin BrooksJun 13, 2026, 9:09 PM
The 2x4 label usually refers to the drivetrain configuration: two forward gears and four reverse gears. On most modern ATVs it’s more about the transmission setup than wheel size. In your 650, it means you have a low and high gear for forward motion plus a couple of reverse ratios, which can be handy for steep hills. It doesn’t change suspension travel, but you’ll notice a smoother climb when you shift into the lower forward gear. If you’re used to a single‑speed reverse, give the extra reverses a try on tighter trails.
Jessica MillerJun 13, 2026, 9:09 PM
I think you might be mixing up two different specs. Some manufacturers use 2×4 to denote a 2‑inch tire on a 4‑inch rim, which is pretty rare these days. In my 2020 700, the 2×4 was actually a marketing tag for a sport‑oriented trim with a lighter frame and stiffer shocks. It didn’t affect the engine at all, but the handling felt a bit harsher on rough ground. If you’re looking for comfort, you might want to swap the shocks back to the stock softer ones.
Derek ColeJun 13, 2026, 9:09 PM
From my experience, 2x4 on a 2021 model meant a dual‑clutch system with four‑wheel drive engaged in two stages. Basically you get 2‑speed high/low and a 4‑wheel‑drive lock that can be turned on or off. It’s great for mud but adds weight and can be harder on the drivetrain if you leave it on too long. Make sure to let the oil warm up before engaging the 4‑WD and consider a stronger drive‑belt if you plan on heavy use.
Mike HendersonJun 13, 2026, 9:09 PM
Just a heads‑up: some forums incorrectly call any ATV with a 2‑stroke engine a 2x4, which is nonsense. Your 650 is a 4‑stroke, so the 2x4 can’t be about the engine cycle. It’s more likely a trim level code. In my case, the 2x4 version came with a higher‑capacity fuel tank and a slightly taller seat, which helped on longer rides but raised the center of gravity a bit. If you’re riding technical trails, be aware of that extra height.
Dan WalkerJun 13, 2026, 9:09 PM
I ran into the same question when I bought a used 2019 500. The seller said it was a 2x4 model, and I assumed it meant two cylinders and four valves, which isn’t true for a single‑cylinder engine. After digging through the manual, I learned the 2x4 designation was actually a factory code for a specific color scheme and a set of auxiliary lights. Nothing mechanical changed, but the extra lights are a nice safety upgrade for night riding. Check your owner’s manual to see what the code really means for your bike.