What are the differences between the Buick LaCrosse and Regal?

[Robin]

The differences between the Buick LaCrosse and Regal are: 1. Different body dimensions: The Buick LaCrosse has body dimensions of 5026mm in length, 1866mm in width, 1459mm in height, and a wheelbase of 2905mm; the Regal has body dimensions of 4904mm in length, 1863mm in width, 1461mm in height, and a wheelbase of 2829mm. 2. Different trunk volumes: The Buick LaCrosse has a trunk volume of 523 liters; the Regal has a trunk volume of 441 liters. 3. Different curb weights: The Buick LaCrosse has a curb weight of 1535kg; the Regal has a curb weight of 1430kg. 4. Different front and rear track widths: The Buick LaCrosse has front and rear track widths of 1599mm and 1602mm; the Regal has front and rear track widths of 1593mm and 1597mm.

[SanAbel]

I've driven quite a few Buick models, and feel the main differences between LaCrosse and Regal lie in their positioning and driving experience. As a full-size sedan, the LaCrosse has a larger body exceeding 5 meters in length, offering spacious interiors with generous rear legroom that comfortably seats three adults, and a trunk capable of holding all the family's luggage. Its suspension tuning leans towards comfort, providing a stable, boat-like smoothness on flat roads with excellent noise isolation, making it ideal for long trips or family outings. The Regal, classified as a midsize sports sedan, is more compact with nimbler handling and quicker steering response—especially the GS version equipped with a turbocharged engine and sport suspension that delivers precise, aggressive cornering for greater driving pleasure. Their interior designs also differ: the LaCrosse exudes luxury with genuine leather seats and real wood trim, catering to business or mature owners; the Regal sports a more youthful, modern material selection, packing stronger performance at slightly higher fuel consumption. Price-wise, new LaCrosses typically cost tens of thousands more than Regals, but better suit users prioritizing space and comfort.

[McAriel]

I believe the Regal's handling is its biggest highlight, being more approachable and fun compared to the LaCrosse. The lightweight body design, direct and responsive steering make it easy to maneuver and park in the city, delivering an exhilarating driving experience. The GS version packs a strong punch with noticeable acceleration and thrilling g-force, perfect for young car enthusiasts like me. The LaCrosse, though spacious, feels less agile and somewhat sluggish when driven fast. In terms of design language, the Regal boasts more dynamic lines, such as its fastback silhouette and LED taillights, while the LaCrosse appears more squared-off and traditional, exuding a sense of stability. Interior-wise, the Regal's rear seats comfortably fit two, but its smaller trunk makes it less convenient for cargo than the LaCrosse. Fuel consumption is slightly higher in the Regal's sport version, though maintenance costs remain affordable. Overall, the Regal wins with driving pleasure, while the LaCrosse excels in comfort.

[DanielaLynn]

I use the Buick LaCrosse to take my kids to school, and I believe space is the key. The LaCrosse's rear seats are incredibly comfortable, with plenty of room for kids to move around without tripping, and the trunk easily swallows strollers and backpacks. The Regal is a bit tighter on space—fine for short trips with a family of three, but the rear legroom feels cramped on long journeys. The comfort difference is also significant: the LaCrosse has softer suspension, gliding over speed bumps like a cushion with no jolts, and excellent noise insulation. The Regal's suspension is firmer, offering clearer road feedback, but kids complain about the shaking after a while. Price-wise, the LaCrosse is slightly higher, but the larger size justifies the cost. The Regal handles more nimbly, but when you're driving with kids, comfort trumps speed. Both cars have similar fuel consumption, and maintenance parts are easy to find. For family scenarios, the LaCrosse is the clear winner.

[LaGeorge]

From a mechanical perspective, the Buick LaCrosse and Regal have distinct chassis setups catering to different segments. The LaCrosse typically features larger-displacement engines or smoothly tuned turbo units, paired with a comfort-oriented suspension system and a multi-link rear axle, prioritizing smooth driving and excellent noise suppression. The Regal often employs a high-power 2.0T engine matched with a compact chassis, featuring tighter suspension tuning. The GS version adds a limited-slip differential and sportier calibrations for quicker handling responses. In terms of transmissions, the LaCrosse favors smooth gear shifts, while the Regal emphasizes aggressive and direct power delivery. Electronically, the LaCrosse offers more luxury-oriented features, whereas the Regal focuses on dynamic stability. Performance-wise, the Regal is more spirited but slightly compromises on noise insulation. These differences give the Regal an edge on track routes, while the LaCrosse excels in cruising comfort.