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2022 Kawasaki EX400 Overview, Reviews, Ratings & Specs

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Eugene S | October 6, 2025
The 2022 Kawasaki Ninja 400, also known as the EX400, is a popular sportbike that has been a gateway for many riders into the world of performance motorcycling. Introduced to replace the Ninja 300, it has consistently been a top seller since its inception. This nimble machine is classified as a lightweight sportbike, renowned for its approachable nature and thrilling performance. While there are no distinct 'trims' in the traditional car sense, it's primarily offered in standard and ABS variants. New pricing typically ranged from approximately $5,199 to $5,599 USD. Its popularity stems from its excellent balance of power, handling, and affordability, making it an ideal choice for both new riders and experienced enthusiasts seeking a fun, economical track or street bike.
The Good

The 2022 Kawasaki EX400 excels with its spirited yet manageable performance, legendary Kawasaki reliability, and surprisingly comfortable ergonomics for its class. Its aggressive sportbike styling appeals to emotions, while its exceptional fuel efficiency and low ownership costs cater to practical considerations, offering outstanding value.

The Bad

While generally well-regarded, potential buyers of the 2022 Kawasaki EX400 should be aware of its limited top-end power for extended highway cruising and its basic suspension. Additionally, the braking system, while adequate, might feel less potent for aggressive riders compared to higher-spec models.

2022 Kawasaki EX400: Quick Overview

  • Engine Options: The 2022 Kawasaki EX400 (Ninja 400) features a single engine option across its variants.
  • Engine Type: 399cc, liquid-cooled, DOHC, parallel-twin.
  • Horsepower: Approximately 49 horsepower at 10,000 rpm.
  • Torque: Approximately 28 lb-ft at 8,000 rpm.
  • Fuel Economy: Excellent, typically in the range of 50-60 MPG, depending on riding conditions and style. This makes it very economical for daily commuting or spirited rides.
  • 0-60 Times: Generally estimated to be in the range of 4.5 to 5 seconds. This brisk acceleration is more than enough for urban environments and enjoyable on twisty roads.
  • Towing Capacity: Not applicable. This is a motorcycle and is not designed for towing.
  • Trim-Level Features:
    • Standard Model: Features the core Ninja 400 package with its agile chassis, responsive engine, and aggressive sportbike styling.
    • ABS (Anti-lock Braking System) Model: Includes all features of the standard model plus the added safety and confidence of an ABS unit. This is a significant feature for newer riders or those frequently riding in varying conditions.
    • Common Features across trims: LED headlights and taillights, a digital instrument cluster with a gear position indicator, assist and slipper clutch for smoother downshifts and lighter clutch pull, and a trellis frame for lightweight rigidity.

2022 Kawasaki EX400 Specifications

Vehicle Information
Year 2022
Make Kawasaki
Model EX400
Trim -
Style -
Type Motorcycle
Category Motorcycle
Manufacturing Details
Made In Japan
Manufacturing City AMPHUR PLUAK DAENG
Dimensions
Doors -
Curb Weight -
Gross Vehicle Weight Rating -
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine 399CC
Engine Size 399L
Engine Cylinders 2
Transmission -
Transmission Type -
Transmission Speeds -
Drivetrain -
Additional Features
Anti-Brake System -
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) -
Invoice Price -
Delivery Charges -

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Analysis

What Problems Does the 2022 Kawasaki EX400 Have?

The 2022 Kawasaki EX400 (Ninja 400) is generally praised for its robust reliability and few widespread mechanical issues. Kawasaki has a strong reputation for building durable motorcycles, and the Ninja 400 is no exception. However, as with any vehicle, there are a few points that owners sometimes mention.

One common observation, not necessarily a 'problem' but a characteristic of the class, is the limitations of the suspension for heavier riders or aggressive track use. The stock suspension is tuned for a balance of comfort and performance, which may feel a bit soft or underdamped for those pushing the bike to its limits. This is more of an expectation setting for the segment rather than a defect.

Another point occasionally raised is related to the stock exhaust note, which is understandably modest due to emissions regulations. Enthusiasts sometimes opt for aftermarket exhausts to achieve a more aggressive sound, but this is a matter of personal preference.

In terms of actual mechanical issues, the Ninja 400 has a remarkably clean record. There are no widely reported chronic engine failures, transmission problems, or electrical gremlins that plague this specific model year or its immediate predecessors. Recalls for the 2022 model are uncommon, and when they do occur, they are typically for minor, fixable issues related to specific components, addressed proactively by Kawasaki. For instance, a recall might be issued for a faulty part in the braking system or a sensor issue that can be rectified by a dealership.

Long-term reliability is a significant strong suit. Owners who adhere to the recommended maintenance schedule—regular oil changes, chain lubrication and adjustment, and fluid checks—can expect tens of thousands of miles of trouble-free operation. The parallel-twin engine is well-engineered and known for its longevity. The trellis frame is also durable. For those looking for a dependable and low-stress ownership experience in the lightweight sportbike category, the 2022 EX400 stands out.

How long will the 2022 Kawasaki EX400 last?

Based on owner feedback and the inherent durability of Kawasaki's parallel-twin engines, the 2022 EX400 (Ninja 400) can realistically achieve an average of 50,000 to 75,000 miles of service life with diligent routine maintenance. Many owners report well over 100,000 miles with proper care. Long-term durability is a significant strength, thanks to its robust engine and well-built chassis. Weaknesses that might emerge over extensive mileage typically relate to wear-and-tear items rather than major component failures. These could include suspension components needing a refresh, clutch wear from frequent use, or the eventual need for brake pad and rotor replacement. However, the core mechanicals, including the engine and transmission, are known for their longevity, making it a very dependable machine for extended ownership if maintenance is prioritized.

What Technology & Safety Features are Included?

The 2022 Kawasaki EX400 (Ninja 400) is designed with a focus on essential functionality rather than advanced technology. This aligns with its accessible price point and target audience.

Built-in Tech: The primary technological feature is its comprehensive digital instrument cluster. This display provides riders with vital information including a speedometer, tachometer, odometer, trip meters, clock, fuel gauge, and, importantly, a gear position indicator. This indicator is a significant convenience for newer riders who are still getting accustomed to clutch and gear coordination. The lighting system utilizes efficient LED technology for both the headlights and taillights, enhancing visibility and reducing power draw.

Entertainment: As a sportbike focused on the riding experience, the EX400 does not feature integrated entertainment systems like audio playback or connectivity options. The 'entertainment' is derived from the thrill of riding and the connection to the road.

Driver-Assistance: The most significant driver-assistance feature available is the optional Anti-lock Braking System (ABS). This system is designed to prevent wheel lock-up during hard braking, significantly enhancing stability and control, especially in emergency situations or on slippery surfaces. While not a 'driver-assistance' in the automotive sense, it's a crucial safety aid for motorcycle riders. Other 'assistance' comes from the bike's design: the assist and slipper clutch reduces clutch lever effort and helps prevent rear-wheel hop during aggressive downshifts, making the bike more forgiving.

Safety Features: Beyond the ABS option, safety is inherent in its lightweight and agile design, allowing riders to maneuver effectively. The LED lighting improves conspicuity to other road users.

Crash-Test Ratings: Motorcycles generally do not undergo crash-testing in the same way cars do, as they are ridden by individuals who wear protective gear. Therefore, formal crash-test ratings like those from NHTSA or IIHS are not available for the 2022 Kawasaki EX400. The safety of the rider is primarily dependent on their skill, the use of proper riding gear, and the available safety aids like ABS.

What Colors Options are Available?

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In the meantime, feel free to explore the other sections for more content.

2022 Kawasaki EX400 Prices and Market Value

When new, the 2022 Kawasaki EX400 (Ninja 400) typically had an MSRP ranging from approximately $5,199 for the standard model to $5,599 for the ABS variant in the United States.

On the used market, the 2022 EX400 generally holds its value quite well, reflecting its enduring popularity and reputation. You can expect to find used models in good condition with average mileage ranging from $3,800 to $4,800, depending heavily on mileage, condition, and whether it's the ABS version.

Depreciation is moderate for this model. While it will lose value from its new price, it doesn't plummet as rapidly as some other entry-level vehicles. Factors significantly affecting its resale value include: the presence of ABS (which commands a higher price), overall condition (cosmetic and mechanical), mileage, aftermarket modifications (often a lower price if extensively modified), and current market demand. A well-maintained, stock ABS model in excellent condition will fetch the highest resale price.

2022 Kawasaki EX400 Cost of Ownership

The 2022 Kawasaki EX400 is exceptionally economical to own.

Insurance: Rates are typically low due to its classification as a lightweight sportbike and the lower cost to repair or replace compared to larger, more powerful motorcycles.

Fuel: With an average MPG of 50-60, fuel costs are minimal.

Maintenance: Routine maintenance (oil changes, chain care) is straightforward and inexpensive.

Repair: Parts are readily available and relatively affordable.

Long-term Ownership: The combination of low purchase price, excellent fuel efficiency, inexpensive maintenance, and good reliability makes the EX400 one of the most economical choices for motorcycle ownership, whether for commuting or recreational riding.

2022 Kawasaki EX400 Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity -
City Mileage -
Highway Mileage -

2022 Kawasaki EX400 Warranty

Basic
Original warranty 0 months / No data
Estimated remaining Expired
Powertrain
Original warranty 0 months / No data
Estimated remaining Expired
Rust
Original warranty 0 months / No data
Estimated remaining Expired

2022 Kawasaki EX400 Insurance

Insurance for a 2022 Kawasaki EX400 is moderately priced, reflecting its status as a Motorcycle with strong safety ratings and
reasonable repair costs.

How Does the 2022 Kawasaki EX400 Compare to Other Motorcycle?

The 2022 Kawasaki EX400 (Ninja 400) stands as a benchmark in the entry-level sportbike segment, facing strong competition from the likes of the Yamaha YZF-R3 and the KTM RC 390.

Performance: In terms of raw power and acceleration, the EX400's 49 hp parallel-twin engine offers a strong, accessible performance curve. The Yamaha R3, with its 321cc parallel-twin, produces around 42 hp, often feeling slightly more refined but less potent at the very top end. The KTM RC 390 boasts a larger 373cc single-cylinder engine, delivering around 44 hp but often feeling more aggressive and vibey, with a stronger mid-range punch. The Ninja 400 typically has a slight edge in outright power and is very forgiving.

Features: All three bikes offer basic digital instrument clusters, LED lighting (on newer models), and slipper clutches. The R3 offers a well-balanced package. The RC 390 often comes with slightly more premium components, such as a stronger front brake and potentially adjustable suspension components, as well as a TFT display on some iterations. The EX400's offering is solid and functional, with ABS being a key optional feature on all.

Reliability: Kawasaki has a stellar reputation for reliability, and the Ninja 400 is a prime example. Yamaha's R-series bikes are also known for their bulletproof durability. KTM, while improving significantly, has historically had a slightly less robust reputation for long-term, trouble-free ownership compared to its Japanese rivals, though the RC 390 is generally considered reliable.

Price: The EX400 is typically the most affordable option when new, making it highly attractive. The Yamaha R3 is often priced very similarly. The KTM RC 390, especially with its more premium features, usually comes with a higher price tag.

Recommendations:
* Similar Alternatives: The Yamaha YZF-R3 is an excellent alternative if you prioritize refinement and a smooth power delivery. It’s a direct competitor that matches the Ninja 400 in most aspects.
* Slightly More Aggressive/Premium: If budget allows and you desire a more aggressive riding position, sharper handling, and potentially better components, the KTM RC 390 is worth considering, though it might be pricier and offer a less comfortable daily ride.
* Consider the Ninja 400 if: You want the best balance of performance, affordability, and proven reliability in the beginner-friendly sportbike class. Its approachable power and nimble handling make it an outstanding choice for new riders and experienced ones alike looking for a fun, economical machine.

Final Verdict: Is the 2022 Kawasaki EX400 a Good Motorcycle?

The 2022 Kawasaki EX400 (Ninja 400) is an outstanding choice for new riders stepping into the sportbike world, as well as experienced riders seeking an agile, economical, and fun machine for commuting or spirited riding. It hits a sweet spot for accessibility, performance, and affordability.

It is absolutely worth buying, especially given its reputation for reliability and low ownership costs.

New vs. Used: Buying new offers the latest model year and full manufacturer warranty, but a used 2022 model, particularly in good condition, provides excellent value and significant savings.

Specific Trims: The ABS version is highly recommended for any rider, especially beginners, as it significantly enhances safety. If your budget allows, the ABS model is a worthwhile investment.

Overall, the EX400 is a fantastic entry-level sportbike that delivers a thrilling experience without overwhelming the rider or the wallet. It's a smart purchase for those prioritizing a blend of performance, reliability, and value.

2022 Kawasaki EX400 Owner Reviews

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Eugene S

Eugene is an automotive enthusiast with over 15 years of experience in the used car market. As a writer at VINCheck.info, he brings deep industry insight and a passion for cars, helping readers make smart, informed decisions. Eugene has written hundreds of used car reviews and is known for breaking down complex automotive topics into clear, actionable advice. Over the years, he has driven and worked on a wide range of vehicles—starting with tuning street cars in his early days and eventually focusing on performance upgrades and reliability improvements. Today, he specializes in evaluating used vehicles through the lens of real-world ownership and enthusiast needs. A longtime fan of Porsche, Eugene especially appreciates vehicles that blend durability with driving enjoyment.