Suzuki KingQuad 500 vs 750: Real World MPG & Performance Showdown

WELCOME 🔥

When it comes to suzuki king quad 500 vs 750 gas mileage, getting the right details matters. Every Honda Pioneer owner knows the value of a reliable machine, but sometimes you need a nimble scout to complement your side-by-side.

Whether you are checking fence lines, scouting hunting grounds, or just looking for a spirited trail ride, the Suzuki KingQuad lineup is a legendary contender.

However, when adding a second machine to your garage, efficiency often becomes the deciding factor.

This brings us to the ultimate debate: the agile 500 AXi versus the powerhouse 750 AXi.

We are diving deep into the specs, the ride feel, and the cold hard truth about the suzuki king quad 500 vs 750 gas mileage.

The Engine Battle: 493cc vs 722cc

Before we talk about fuel consumption, we have to understand what is drinking the gas.

The KingQuad 500 features a 493cc, SOHC, single-cylinder, liquid-cooled engine.

It is designed for quick revs and lighter weight, making it snappy in tight woods.

On the other side, the KingQuad 750 boasts a massive 722cc, DOHC, single-cylinder engine.

That extra displacement and the Double Overhead Cam (DOHC) setup allow it to breathe better at high RPMs, delivering a significant torque advantage.

While the 500 relies on higher RPMs to make power, the 750 can grunt through obstacles at lower engine speeds.

https://www.youtube.com/watch?v=kYJzJzJzJzJ

Real World Gas Mileage Numbers

Factory estimates are one thing, but trail reality is often different.

Both machines are equipped with the same 4.6-gallon (17.5 Liter) fuel tank, which makes direct range comparisons very easy.

Suzuki KingQuad 500 MPG:

Riders consistently report getting between 23 to 25 MPG under normal trail conditions.

This translates to a safe range of approximately 100 to 110 miles per tank.

Suzuki KingQuad 750 MPG:

The bigger bore is thirstier, with averages landing around 18 to 22 MPG.

If you are heavy on the throttle in deep mud, owners have reported dropping as low as 15 MPG.

Expect a range of about 85 to 95 miles on a tank with the 750, meaning you will be reaching for the jerry can sooner than your 500 counterparts.

“The 750 sucks the fuel when you want it to, but cruises surprisingly well.” — Forum Member, SuzukiCentral

The “RPM Factor” Explained

You might think the 750 would be drastically worse on gas, but the gap is smaller than the displacement suggests.

Because the 750 has more torque (approx 49 HP vs 38 HP), it doesn’t have to work as hard to maintain a cruising speed of 30 MPH.

The 500 has to rev higher to keep up the same pace, which burns fuel faster than at idle.

However, once you start aggressive riding or towing, the sheer volume of air and fuel the 750 consumes widens the gap.

For slow-speed farming or technical crawling, the 500 is the clear efficiency winner.

https://www.youtube.com/watch?v=example1

2025-2026 Updates & Features

If you are looking at a brand new showroom model, there are some aesthetic and policy changes to note.

Mechanically, the engines and transmission ratios remain largely unchanged for the 2025-2026 cycle, preserving the reliability we know.

New Colors: Suzuki has introduced “Desert Beige” and “Armored Blue Gray” to the lineup, which look fantastic parked next to a Honda Pioneer.

Warranty: A major update is the new 2-year limited warranty, doubling the previous coverage to give you peace of mind.

Both models still feature the legendary sealed wet brake system, which is virtually maintenance-free and impervious to mud.

Comparison at a Glance

Feature	KingQuad 500 AXi	KingQuad 750 AXi
Engine Displacement	493cc SOHC	722cc DOHC
Horsepower (Est.)	~38 HP	~50 HP
Fuel Economy	23-25 MPG	18-22 MPG
Fuel Tank Capacity	4.6 Gallons	4.6 Gallons
Towing Capacity	1,322 lbs	1,322 lbs

Which One Fits Your Fleet?

Choosing between these two comes down to your primary use case.

• If you need a scout vehicle that sips fuel and stays light on the trails, the 500 is your best bet.
• If you plan on running larger aftermarket tires or towing heavy logs, the torque of the 750 is non-negotiable.
• For most Honda Pioneer owners looking for a companion quad, the 500 offers plenty of power without the extra fuel cost.

The price difference is usually around $1,000 to $1,500, which buys a lot of gasoline over the life of the machine.

“I bought the 750 for the power, but I envy the 500’s range on long riding weekends.” — ATV Connection User

Both machines share the same frame, suspension, and towing capacity, so you aren’t losing “utility” by going smaller.

The 750 is strictly for those who crave that arm-stretching acceleration out of a corner.

https://www.youtube.com/watch?v=example2

Ultimately, both the KingQuad 500 and 750 are reliable, Japanese-built machines that pair perfectly with a Honda Pioneer.

Your choice depends on whether you value adrenaline or range.

For more maintenance tips and gear reviews, check out our other guides linked above! 💡📌