Kenworth W990

W990 Specs, Sleeper Options & W900 Comparison

The Kenworth W990 is a Class 8 long-hood conventional truck designed for owner-operators and long-haul drivers who want modern performance with classic Kenworth styling. From its extended hood and distinctive chrome accents to its driver-focused interior and advanced driver technologies, the W990 builds upon the legacy of one of trucking’s most iconic vehicle designs while continuing to raise the standard for today’s drivers.

What is the Kenworth W990?

The W990 is Kenworth’s flagship long-hood conventional truck commonly used for:

• Long-haul trucking
• Regional hauling
• Specialized transportation
• Heavy-haul operations
• Owner-operator applications

Built with a longer hood than the traditional Kenworth W900, the W990 takes its classic appearance and modernizes its engineering to achieve superior performance, driver comfort, and overall efficiency.

Kenworth W990 Specs

Engine: PACCAR MX-13

Horsepower: 405-510 HP

Torque: 1,450-1,850 lb-ft

Transmission Options: PACCAR TX-12 Automated, PACCAR TX-18 Automated, Eaton Fuller Manual and Automated Transmissions, Allison Automatic

Front Axle: 12,000 – 22,800 lbs.

Rear Axle: Up to 78,000 lbs.

W990 Features

Iconic Long-Hood Styling

When you drive a Kenworth W990, others notice. Compared to the W900, the updated W990 commands attention with its distinct look. Its profile, premium brightwork, and bold style is what makes it one of the most recognizable trucks on the highway today. 

Exterior styling features include:

• Extended 131.5-inch bumper-to-back-of-cab (BBC) design
• Dual chrome exhaust stacks
• Premium chrome trim packages
• Custom paint and finish options
• Aerodynamic refinements for better fuel efficiency
• LED lighting options
• Extensive customization options

Every detail of the W990 has made it a favorite choice among Class 8 drivers who expect both reliable performance and sleek appearance.

Kenworth W990 Interior

When you step inside the W990, you’re surrounded by luxury, comfort, and driver-focused design. Available interior features include:

• Diamond and button-tuck upholstery
• Premium Diamond and Vantage interior packages
• Air Cushion Premium Plus seating
• Premium steering wheel options, including SmartWheel
• Enhanced sound insulation for a quieter ride
• LED interior lighting
• Multiple storage solutions
• Premium trim and finish selections

Every interior component is made to create a home-away-from-home experience during those long days on the road.

W990 Sleeper Configurations

There are multiple Kenworth W990 sleeper options available made for both regional and long-haul operations. The primary Kenworth W990 sleeper configurations are available in:

• 40-inch Flat Top Sleeper
• 52-inch Flat Top Sleeper
• 52-inch Mid-Roof Sleeper
• 76-inch Mid-Roof Sleeper

Each sleeper configuration provides comfortable accommodations, practical storage solutions, and a spacious work environment for life on the road.

Kenworth Cab Technology

Nav+HD System

The Nav+HD system features a high-definition dashboard display specifically designed for commercial trucking applications. Nav+HD benefits include:

• Truck-specific navigation
• Real-time traffic updates
• Weather information
• Vehicle performance data
• Bluetooth connectivity
• Hands-free communication
• Audio controls
• Multiple camera integrations
• Kenworth TruckTech+

By integrating this critical driver and vehicle information directly into the dashboard, you can remain focused on the road with limited distractions.

Fuel Efficiency & Performance

While the W990 is known for its classic styling, it also provides modern performance and efficiency through its advanced engine platform. Kenworth’s performance benefits include:

• Optimized power-to-weight ratio
• Strong low-end torque
• Improved fuel economy technologies
• Integrated powertrain options
• Advanced engine management systems
• Enhanced drivability
• Reduced operating costs

W990 vs. W900: Compare Specs, Features, Technology & Performance

Is the W990 good for owner-operators?

Yes, the W990 is one of the most popular Kenworth truck choices for fleets and owner-operators. It combines the perfect blend of premium features, extensive customization options, and high-end performance for long-haul and specialized job applications.

Does the Kenworth W990 offer good fuel efficiency?

Yes.The Kenworth W990 is 6% to 7% more aerodynamic and delivers a 2% to 3% improvement in fuel efficiency compared to the classic W900L.

Is the Kenworth W990 replacing the W900?

As Kenworth phases out W900 production in 2026, the W990 serves as the company’s new Class 8 long-hood truck . While it continues to carry on the classic extended profile and premium craftsmanship that made the W900 iconic, today’s modern technology and engineering upgrades are incorporated for driver convenience.

Can the Kenworth W990 be customized?

Yes, the W990 offers extensive customization options, including paint schemes, chrome packages, exhaust configurations, lighting packages, wheel selections, interior trims, seating options, and sleeper configurations. To customize your own W990, contact our sales team.

W990

The Kenworth W990 is more than just a truck. It’s the perfect balance between trucking heritage and modern innovation. It combines the traditional appearance of Kenworth’s long-hood conventional with today’s most advanced technologies, premium comfort features, and proven engineered performance.

For drivers who want a truck that works as hard as they do while turning heads everywhere it goes, the W990 is the standard for luxury, craftsmanship, and performance.

See all Kenworth W990 Trucks in stock!

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