Kirby and Shark Navigator vacuums represent different eras and philosophies in the world of home cleaning. Kirby, with its multi-decade legacy, stands for durability, deep cleaning power, and a comprehensive home care system. It’s often seen as a significant investment, appealing to homeowners who prioritize longevity and a machine that can handle a wide range of cleaning tasks beyond just vacuuming. On the other hand, the Shark Navigator embodies modern convenience, offering powerful suction, innovative features like the Lift-Away design, and a more accessible price point. It caters to busy individuals and families who need effective cleaning solutions without the bulk and complexity of older machines.
These two vacuum cleaners attract distinct consumer groups. Kirby loyalists often value the brand’s reputation for robust construction and the ability to rebuild their machines, ensuring years of service. They might be willing to invest more upfront for a vacuum they believe will last a lifetime. Shark Navigator buyers, however, are typically drawn to the brand’s reputation for strong suction, ease of use, and affordability. They seek a vacuum that can efficiently tackle everyday messes and offer versatility for cleaning various surfaces and areas around the home. Ultimately, the choice between a Kirby and a Shark Navigator depends on individual cleaning needs, budget considerations, and preferences regarding features, maintenance, and overall user experience.
Table of Contents
- Quick Verdict
- Short Review of Kirby Vacuums
- Short Review of Shark Navigator Vacuums
- Key Differences at a Glance
- Specifications Comparison
- Price Comparison
- Design and Build Quality
- Performance Face-Off
- Special Features Comparison
- Usability and User Experience
- Maintenance and Longevity
- Who Should Buy Kirby?
- Who Should Buy Shark Navigator?
- Final Recommendation
Quick Verdict
- For Deep Cleaning and Longevity: Kirby. If you need a vacuum that can truly deep clean carpets and is built to last for decades with proper maintenance, Kirby is the winner.
- For Convenience and Affordability: Shark Navigator. If you prioritize ease of use, maneuverability, and a lower price point, the Shark Navigator is the better choice.
- For Versatility: Kirby. Though heavier, the Kirby offers a wider range of attachments and functionalities, making it a more versatile cleaning system overall.
- For Lightweight Cleaning: Shark Navigator. Its Lift-Away feature and lighter weight make it easier to use for quick cleanups and above-floor cleaning.
Short Review of Kirby Vacuums
Kirby vacuums are renowned for their exceptional deep cleaning capabilities and robust construction. Often passed down through generations, these machines are built to last, offering a level of durability rarely seen in modern vacuum cleaners. Kirby’s powerful suction and unique design allow it to effectively remove embedded dirt and allergens from carpets, leaving them thoroughly cleaned. Moreover, Kirby vacuums are more than just carpet cleaners; they are complete home care systems with a wide array of attachments for various cleaning tasks, from upholstery cleaning to hard floor polishing.
However, the robust build and comprehensive functionality of Kirby vacuums come at a cost. They are significantly more expensive than most other vacuum cleaners on the market, representing a substantial investment for homeowners. Their weight and size can also make them challenging to maneuver, especially in tight spaces. Additionally, Kirby vacuums have a steeper learning curve due to their complex operation and numerous attachments. Despite these drawbacks, Kirby vacuums remain a popular choice for those who prioritize deep cleaning performance, durability, and the versatility to handle a wide range of cleaning tasks.
Shark Navigator vacuums have gained popularity for their powerful suction, user-friendly design, and affordability. These vacuums are known for their ability to effectively clean various surfaces, from carpets to hard floors, making them a versatile option for many homes. The signature Lift-Away feature allows users to detach the canister for convenient cleaning of stairs, upholstery, and other hard-to-reach areas. Shark Navigator vacuums also incorporate HEPA filtration systems, which trap dust and allergens, making them suitable for allergy sufferers.
While Shark Navigator vacuums offer numerous benefits, they also have some limitations. Their construction quality may not match that of higher-end brands, and they may not last as long with heavy use. Some users have reported issues with maneuverability, particularly on thick carpets. Additionally, the dustbin capacity may be smaller compared to other upright vacuums, requiring more frequent emptying. Despite these drawbacks, Shark Navigator vacuums provide a compelling combination of performance, features, and value, making them a popular choice for budget-conscious consumers seeking an effective and versatile cleaning solution.
Key Differences at a Glance
| Feature | Kirby Vacuum | Shark Navigator Vacuum |
|---|---|---|
| Price | Significantly higher | More affordable |
| Weight | Heavier, less maneuverable | Lighter, more maneuverable |
| Durability | Extremely durable, built to last decades | Less durable, shorter lifespan |
| Cleaning Power | Exceptional deep cleaning for carpets | Strong suction, good for various surfaces |
| Versatility | Multi-functional system with many attachments | Lift-Away feature for added convenience |
| Maintenance | Requires more maintenance, rebuild program | Simpler maintenance, washable filters |
| Filtration | HEPA filtration with Micron Magic HEPA filter Bags | HEPA filtration with Anti-Allergen Complete Seal Technology |
Specifications Comparison
| Specification | Kirby Avalir Platinum | Shark Navigator Lift-Away (NV352) |
|---|---|---|
| Type | Upright, Multi-Surface System | Upright, Lift-Away |
| Weight | ~20-25 lbs (varies by model) | ~13 lbs |
| Motor Power | 7 amps | 1200 watts |
| Filtration | HEPA with Micron Magic HEPA Bags | HEPA with Anti-Allergen Seal |
| Dustbin Capacity | Varies by model | 1.2 quarts |
| Cord Length | Varies by model | 25 feet |
| Attachments | Numerous, for various tasks | Crevice tool, dusting brush |
| Warranty | 3-year limited | 5-year limited |
Price Comparison
Kirby vacuums typically range from $1,000 to upwards of $3,000 for the latest models, making them a significant investment. This high price reflects their durable construction, deep cleaning capabilities, and multi-functional design. The cost-to-feature ratio is a point of debate, as some argue that the longevity and versatility justify the price, while others find it excessive compared to modern alternatives.
Shark Navigator vacuums, on the other hand, are much more affordable, generally priced between $150 and $300. This makes them an attractive option for budget-conscious consumers who want strong suction and convenient features without breaking the bank. The value proposition is high, as they offer a good balance of performance and features for the price. However, it’s important to consider that their lifespan may be shorter compared to Kirby vacuums.
Design and Build Quality
Kirby vacuums are known for their robust, all-metal construction, which contributes to their exceptional durability and longevity. While their design may appear somewhat dated, it is functional and built to withstand years of use. The trade-off is that they are heavy and less maneuverable than modern vacuums. Ergonomics may also be a concern for some users, as their weight and design can make them challenging to use for extended periods.
Shark Navigator vacuums feature a more modern design with a focus on lightweight construction and maneuverability. They are primarily made of plastic, which reduces their weight but also makes them less durable than Kirby vacuums. The Lift-Away feature is a key design element, allowing users to detach the canister for easier cleaning of stairs and above-floor areas. While their build quality may not be as robust as Kirby, they offer a good balance of design, functionality, and weight for everyday use.
Performance Face-Off
Carpet Cleaning
Kirby vacuums excel in carpet cleaning due to their powerful suction, rotating brush roll, and adjustable nozzle height. They can effectively remove embedded dirt, dust, and allergens from carpets of various pile heights. In controlled tests, Kirby vacuums consistently demonstrate superior deep cleaning performance compared to other brands.
Shark Navigator vacuums also perform well on carpets, thanks to their strong suction and brush roll design. They can effectively pick up surface debris and pet hair from carpets. However, they may not be as effective as Kirby vacuums at deep cleaning heavily soiled carpets or removing deeply embedded dirt.
Hard Floor Cleaning
Kirby vacuums can be used on hard floors with the appropriate attachment. However, their weight and powerful suction can sometimes make them difficult to maneuver on delicate surfaces. It’s important to use the correct settings and attachments to avoid scratching or damaging hard floors.
Shark Navigator vacuums are generally effective on hard floors, especially models with a brush roll shutoff feature. This prevents the brush roll from scattering debris and allows for more efficient cleaning. Their lightweight design and maneuverability also make them easier to use on hard floors compared to Kirby vacuums. However, some models may not have the best edge cleaning performance.
Pet Hair Removal
Both Kirby and Shark Navigator vacuums are capable of removing pet hair from carpets and upholstery. Kirby vacuums’ powerful suction and specialized attachments can effectively lift pet hair from deep within carpet fibers. Shark Navigator vacuums also have strong suction and often include pet hair attachments, making them a good option for pet owners.
Suction Power
Kirby vacuums are known for their exceptional suction power, which is a key factor in their deep cleaning performance. Their direct fan design maximizes airflow and creates a powerful suction force. Shark Navigator vacuums also offer strong suction, but it may not be as consistent or as powerful as Kirby vacuums, especially over time.
Special Features Comparison

Kirby:
- Tech Drive: Self-propelled feature that makes the vacuum easier to push and pull.
- Multi-Surface Cleaning: Can be converted into a carpet shampooer, hard floor polisher, and more with various attachments.
- Lifetime Rebuild Program: Kirby offers a unique program where they will rebuild your vacuum to its original condition for a fee.
Shark Navigator:
- Lift-Away Technology: Detachable canister for portable cleaning of stairs and upholstery.
- Swivel Steering: Excellent maneuverability around furniture and obstacles.
- Anti-Allergen Complete Seal: HEPA filtration system that traps 99.9% of dust and allergens.
Usability and User Experience
Kirby vacuums have a steeper learning curve due to their complex operation and numerous attachments. They are best suited for experienced users who are willing to invest the time to learn how to properly use and maintain the machine. Their weight and size can also make them challenging to use for some individuals.
Shark Navigator vacuums are designed for ease of use, with intuitive controls and a lightweight design. They are suitable for both novice and experienced users who want a vacuum that is easy to operate and maneuver. The Lift-Away feature adds to their usability, making it simple to clean hard-to-reach areas.
Maintenance and Longevity

Kirby vacuums require more maintenance than Shark Navigator vacuums. They have a belt that needs to be replaced periodically, and their numerous parts and attachments require regular cleaning and inspection. However, their robust construction and the availability of a rebuild program mean that they can last for decades with proper care.
Shark Navigator vacuums have simpler maintenance requirements, with washable filters and a bagless design. However, their shorter lifespan means that they may need to be replaced more frequently than Kirby vacuums. The warranty coverage varies by model, but is generally shorter than Kirby’s potential lifespan.
Who Should Buy Kirby?
- Homeowners who prioritize deep cleaning performance and want a vacuum that can effectively remove embedded dirt and allergens from carpets.
- Individuals who value durability and want a vacuum that is built to last for decades.
- Those who are willing to invest the time and effort to learn how to properly use and maintain a complex machine.
- People who want a multi-functional cleaning system that can handle a wide range of tasks beyond just vacuuming.
- Budget-conscious consumers who want strong suction and convenient features at an affordable price.
- Individuals who prioritize ease of use and want a vacuum that is lightweight and easy to maneuver.
- Those who need a versatile vacuum that can effectively clean various surfaces, from carpets to hard floors.
- People who want a vacuum with a Lift-Away feature for convenient cleaning of stairs and upholstery.
Final Recommendation
The choice between a Kirby vacuum and a Shark Navigator vacuum depends on individual cleaning needs, budget considerations, and preferences regarding features, maintenance, and overall user experience.
If you prioritize deep cleaning performance, durability, and versatility, and are willing to invest more upfront, the Kirby vacuum is the better choice. Its robust construction, powerful suction, and multi-functional design make it a long-lasting and effective cleaning system.
However, if you prioritize affordability, ease of use, and maneuverability, the Shark Navigator vacuum is the better option. Its lightweight design, Lift-Away feature, and strong suction make it a convenient and versatile cleaning solution for everyday messes.







