2026 Nissan Sentra IX (B19) Dimensions, Size & Specs

The 2026 Nissan Sentra IX (B19) has a curb weight of 1405 kg (3,097 lbs), which represents the vehicle's weight without passengers or cargo but including necessary fluids like fuel and oil. Its maximum weight capacity, or Gross Vehicle Weight Rating (GVWR), is 1850 kg (4,078 lbs). This means the Sentra can safely carry a combination of passengers and cargo up to that maximum weight. This balance of weight and capacity contributes to the vehicle's stability, fuel efficiency, and overall performance.

The 2026 Nissan Sentra IX (B19) offers a luggage capacity of 405 liters (approximately 14.3 cubic feet). This is quite competitive within the compact sedan category, providing ample space for everyday needs such as grocery shopping, luggage for short trips, or carrying sports gear. The well-designed trunk space maximizes usability while maintaining ease of access, making it practical for a wide range of driver needs.

The 2026 Nissan Sentra IX (B19) has a ground clearance of 119 mm (4.7 inches). This ride height strikes a balance that supports confident handling on paved roads, enhancing stability and aerodynamics, while still providing enough clearance to navigate typical urban obstacles like speed bumps or uneven surfaces. However, it is not designed for off-road conditions but is well-suited for most city and highway driving scenarios.

The 2026 Nissan Sentra IX (B19) comes with three rim size options: 6.5J x 16, 6.5J x 17, and 6.5J x 18 inches. Corresponding tire sizes include 205/60 R16, 215/50 R17, and 215/45 R18. These options give drivers flexibility in balancing ride comfort, handling, and aesthetics. Larger rims and lower-profile tires generally improve handling and sportier looks but may result in a firmer ride, while smaller rims and higher-profile tires tend to deliver more comfort and durability.

Yes, the 2026 Nissan Sentra IX is designed with dimensions that comfortably fit into most standard residential garages. With a length of 4656 mm (183.2 inches), width of 1816 mm (71.5 inches), and height of 1450 mm (57.1 inches), it stays within typical garage size constraints. Most standard single-car garages are around 5500 mm (18 feet) deep and 3000 mm (10 feet) wide, so the Sentra leaves plenty of clearance for opening doors and additional storage space. Its moderate height also ensures easy entry and exit in most garage setups.

Compared to the previous generation Sentra, the 2026 Sentra IX (B19) is slightly larger in key dimensions, offering improved interior space and trunk capacity. Generally, Nissan has increased length and width modestly to enhance cabin comfort without significantly increasing curb weight. This evolution reflects a trend toward more spacious interiors and improved ergonomics while maintaining maneuverability. Specific dimension increases depend on the predecessor variant but typically involve a length increase of around 50-100 mm and slightly widened bodywork for greater stability and road presence.

The 2026 Nissan Sentra IX (B19) is competitively sized against other popular compact sedans such as the Toyota Corolla, Honda Civic, and Hyundai Elantra. Its 4656 mm (183.2 inches) length and 1816 mm (71.5 inches) width place it comfortably in the upper mid-range of compact sedan dimensions, often offering a bit more interior space than some rivals. The 405-liter (14.3 cubic feet) trunk capacity is similarly generous. This combination of slightly above-average size and efficient design ensures the Sentra holds its own in providing passenger comfort and practicality while maintaining agility in urban environments.

The 2026 Nissan Sentra IX (B19) introduces a refreshed design that blends contemporary Nissan styling cues with aerodynamic efficiency. It features sharper lines, a more aggressive front fascia, and upgraded lighting elements like LED headlights and taillights that enhance visibility and style. Internally, it offers enhanced connectivity options, improved materials, and ergonomic seating for better comfort. Safety technology has also been advanced, with new driver assistance systems typical of the latest generation. Together, these updates make the Sentra IX more appealing to modern consumers looking for a blend of style, technology, and practicality.

While official fuel efficiency figures for the 2026 Nissan Sentra IX (B19) depend on the market and specific engine selections, ongoing trends suggest fuel-efficient powertrains will be a priority. Historically, Sentra models have featured a range of four-cylinder gasoline engines focused on balancing performance with economy, often achieving fuel consumption figures around 6-7 liters per 100 kilometers (approximately 33-39 miles per gallon). The new generation may also offer mild hybrid or advanced continuously variable transmissions (CVTs) to optimize efficiency further. These configurations help position the Sentra as an economical and practical choice for daily commuting and longer drives.