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Suzuki LTZ 400 Review (Features, Pros, Cons 2023)

The Suzuki LTZ 400 has been one of the best high-performance ATVs in Suzuki’s popular Quadsport ATV lineup. This quad earned its reputation as an all-round performer by being easy to ride, good power output, and impressive performance on trails and racing tracks.

Apart from its perfect design and geometry, the LTZ 400 was the first quad to beat two-stroke in MX competitions and racing circuits. If you love ripping it up on recreational trails and track, owning the Suzuki LTX 400 is one of the best multi-function sport quads out there.


About the Suzuki LTZ 400

The Suzuki LTZ 400, also known as the Suzuki QuadSport Z400, is a sport ATV that hit the market in 2002. It had a user-friendly design that made it ideal for multiple applications, including racing, off-roading, and motocross. This quad dominated the market between 2003 and 2018 and was used to win the All-Terrain Vehicle Association Pro-Class Motocross Championship in 2004.

It featured a long-travel suspension, aggressive bodywork, and a powerful engine. This 4×4 boasted modifiable shocks, a 5-speed manual gearbox, and a race-inspired tubular frame. The Suzuki LTZ 400 also had high-clearance fenders, DRZ400-adopted power mill, and bright yellow bodywork that gave it a perfect play ride look.

This four-wheeler was among the first quads to bring the 4×4 sports industry back to life. It came with a perfect mix of unrelenting power, rider comfort, and impressive ergonomics catered for recreational and aggressive riders.

Due to its excellent qualities and handling manners, the quad was recognized as the go-to four-wheeler for traversing dunes and wooded trails. However, the emergence of 450-class as the new racetrack king halted the production of the four-wheeler in 2018.

Suzuki LTZ 400 Specs & Features


The Suzuki LTZ 400 comes with a 393 cubic centimeters, liquid-cooled 4-stroke DOHC engine with a compression ratio of 11:3:1, a dual overhead camshaft, and a Mikuni BSR36 carburetor. Cylinders were made of aluminum and plated with SCEM (Suzuki Composite Electrochemical Material). The plating gave better, tighter piston-to-cylinder clearance and heat transfer.


The LTZ 400 uses a 96-kb ROM unit and 16-bit CPU programmed to choose the optimum injection, injection volume, and ignition timing based on the engine’s throttle position and RPM. It has a triple-phase generator and maintenance-free CDI system that powers the quad and other electronic devices.


The Suzuki LTZ 400 has a tire-and-wheel assembly of 22- and 20-inch front and rear tires mounted on aluminum alloy wheels. This perfect combination delivered efficient power to the ground and offered sufficient traction.


One of the best things that made this quad a favorite choice for most riders is the addition of a reverse gear in its 5-speed gearbox, which gives it great handling on dirt tracks and forest trails. It also comes with a Raptor-like push-rod clutch system.

The engine management system in the quad was enhanced by allowing tires to hook up for improved grip when it sensed wheel slippage. This made the LTZ 400 more predictable and stable.


This four-wheeler uses twin hydraulic disc brakes at the front and a single hydraulic disc at the rear to offer sufficient and reliable stopping power.


Initially, the LTZ 400 came with a Raptor-like chassis but was later converted to a T-bone frame with a redesigned sub-frame for later-year models. The front suspension is an independent double A-arm five-way adjustable preload with 8.5-inch of travel. The rear suspension is a gas-and-oil-damped linkage-type fully adjustable spring preload with rebound damping and adjustable compression. The rear suspension has 9.1-inch of travel.


The LTZ 400’s most unique features are its signature slim design, sharp fenders, and vertically stacked multi-reflector headlights mounted on its front fenders. These headlights provide sufficient light distribution and add to the quad’s styling.

Weight capacity:

The Suzuki LTZ 400 has a dry weight of 372 lbs. The dry weight represents the weight of the ATV without any fluid, cargo, or rider added.

Top speed

This quad has a top speed of 70MPH. You can attain higher speed by installing high-performance parts. However, there are some factors that affect speed, such as altitude, condition of the engine, and wind conditions.


The LTZ 400 value depends on the condition of the ATV and upgrades. The QuadSport pricing falls between $2,000 and $5,200.


Does Suzuki LTZ 400 have reverse?

Yes. The Suzuki LTZ 400 comes with a five-speed gearbox that includes a reverse box.

How many gears does an LTZ 400 have?

Suzuki LTZ 400 Review

The LTZ 400 comes with five gears, including the reverse gear.

How much oil does an LTZ 400 take?

The LTZ 400 needs 2.2 quarts of 10w40 engine oil.


Although it has been years since the reign of the LTZ 400, this ATV is still one of the best sport quads ever built. Undeniably, the Suzuki LTZ 400 is a favorite choice for racing enthusiasts who want a machine designed to give a memorable riding experience.