2023 Buick LaCrosse IV Dimensions, Size & Specs

The curb weight of the 2023 Buick LaCrosse IV varies from 1560 kg to 1609 kg (3440 to 3545 lbs). The weight range depends on specific configurations such as trim level, optional equipment, wheel and tire size (17 or 18-inch rims), and drivetrain options. This weight balance helps optimize fuel efficiency, handling, and overall vehicle dynamics.

The 2023 Buick LaCrosse IV provides a luggage capacity of 506 liters (approximately 17.9 cubic feet). This capacity is competitive for the midsize sedan class, allowing sufficient storage for daily errands and longer trips. It offers more space than some rivals, which often range from 400 to 500 liters, making it a practical choice for consumers seeking ample trunk room without moving up to a larger vehicle segment.

The 2023 Buick LaCrosse IV comes with two rim size options: 17-inch and 18-inch. The tire size paired with these rims is 225/60 R17 for the 17-inch rims, and 225/55 R18 for the 18-inch rims. The 17-inch setup typically provides a softer ride and better fuel efficiency, while the 18-inch rims offer enhanced handling and a sportier appearance, albeit with a slightly firmer ride and marginal impact on fuel economy.

The height of the 2023 Buick LaCrosse IV ranges from 1469 mm to 1472 mm (57.8 to 57.9 inches). This height dimension contributes to a comfortable vertical space inside the cabin, ensuring sufficient headroom for most passengers both in the front and rear seats. The slightly varied height might result from feature-specific roof designs or antenna placement, but does not significantly affect cabin spaciousness.

Yes, the 2023 Buick LaCrosse IV fits comfortably into a standard residential garage. With an overall width of 1866 mm (73.5 inches) and height under 1.5 meters, it adheres to typical garage size constraints. Most standard single-car garages accommodate cars roughly 2.5 meters in width and over 2 meters in height, so parking and maneuvering the LaCrosse IV inside a garage generally poses no issues for owners.

Compared to the third generation Buick LaCrosse, the fourth generation (2023) is slightly longer and has a marginally wider stance. While the third generation was approximately 4977 mm (196 inches) in length and somewhat narrower, the 2023 LaCrosse IV's 4996 mm (196.7 inches) length and 1866 mm (73.5 inches) width improve interior space, particularly for rear passengers and trunk capacity. These subtle dimensional enhancements aim to elevate comfort and practicality without significantly altering the car’s maneuverability.

The 2023 Buick LaCrosse IV holds its ground well within the midsize sedan segment in terms of dimensions. Its length of 4996 mm (196.7 inches) and width of 1866 mm (73.5 inches) are comparable to competitors like the Toyota Avalon, Hyundai Sonata, and Honda Accord. The generous luggage capacity of 506 liters (17.9 cubic feet) positions it favorably for buyers prioritizing cargo space without moving into the larger full-size sedan category.

The dimensions of the 2023 Buick LaCrosse IV—nearly 5 meters (16.4 feet) in length and a width of 1.87 meters (6.1 feet)—combine with a curb weight between 1560 and 1609 kg (3440 to 3545 lbs) to deliver a balance of stable handling and comfortable ride quality. Its wheelbase and size contribute to composed highway cruising and smooth cornering, while the choice between 17- and 18-inch rims allows drivers to prioritize either comfort or sportier performance without compromising the car’s visual appeal.

The 2023 Buick LaCrosse IV is offered exclusively as a four-door sedan. Introduced in 2023 and currently in production, this generation continues Buick’s focus on refined midsize sedans with a premium feel. Its design blends modern styling cues with spacious interiors, updated technology, and efficient drivetrains to meet the expectations of contemporary sedan buyers.