The Buick Envision offers two distinct high-end trims that cater to different tastes and preferences: the luxurious Avenir and the sporty ST (Sport Touring). Both trims build upon the Envision reputation for comfort and style, but each brings unique character to the compact SUV segment. 

Exterior Design

Avenir

The Avenir trim represents the pinnacle of Buick luxury, and this is immediately apparent in its exterior design:

• Exclusive Pearl Nickel 20-inch alloy wheels
• Distinctive Avenir grille with detailed mesh pattern
• Chrome accents throughout the exterior
• Panoramic power moonroof as standard
• Hands-free power programmable liftgate with LED logo projection

Sport Touring (ST)

The ST trim takes a more athletic approach to the Envision styling:

• Unique 19-inch wheels with a darker finish
• Sport-inspired front and rear fascias
• Blacked-out exterior trim elements
• Available panoramic moonroof
• ST badging for a distinctive look

Both trims feature LED headlamps, taillamps, and daytime running lights, but the Avenir includes adaptive forward lighting for enhanced visibility around corners.

Interior and Comfort

Avenir

The Avenir interior is where the Buick luxury aspirations truly shine:

• Perforated leather seat upholstery with unique Avenir detailing
• Heated and ventilated front seats
• Heated rear outboard seats
• Driver’s seat massage function
• Eight-way power adjustable front passenger seat
• Panoramic moonroof (standard)
• Dual-zone automatic climate control
• Ambient interior lighting
• Rear camera mirror with washer

Sport Touring (ST)

The ST’s interior focuses on a sportier ambiance while maintaining a premium feel:

• Perforated leather-appointed front seats with synthetic suede inserts
• ST embossed headrests
• Available heated front seats (part of Comfort and Convenience Package)
• Eight-way power driver’s seat with four-way lumbar support
• Available dual-zone automatic climate control
• Leather-wrapped steering wheel
• Unique color schemes: Ebony with Sky Cool Gray accents or Garnet with Ebony accents

Both trims feature the impressive 30-inch diagonal ultrawide display, which is the largest in its class. This display integrates seamlessly with both interiors, providing a tech-forward appearance and enhanced functionality.

Technology and Infotainment

Both the Avenir and ST trims are well-equipped when it comes to technology, but there are some key differences:

Avenir

• Standard 30-inch diagonal ultrawide display
• Bose premium nine-speaker audio system
• Wireless Apple CarPlay and Android Auto compatibility
• Wireless charging pad
• Head-up display
• Google built-in compatibility (Google Assistant, Google Maps, Google Play)
• Universal home remote
• 110V power outlet

Sport Touring (ST)

• Standard 30-inch diagonal ultrawide display
• Available Bose premium audio system
• Wireless Apple CarPlay and Android Auto compatibility
• Available wireless charging pad
• Available head-up display
• Google built-in compatibility
• Available universal home remote (part of Comfort and Convenience Package)

Both trims offer remote start capabilities and OnStar services, including remote commands and automatic crash response.

Performance and Handling

The Buick Envision Avenir and ST share the same powerful drivetrain, but there are some differences in their suspension setups:

Shared Features

• 2.0L Turbo four-cylinder engine
• 228 horsepower and 350 Nm of torque
• Nine-speed automatic transmission
• Intelligent All-Wheel Drive with active twin clutch

Avenir

• Continuous Damping Control for an adaptive, smooth ride
• Quieter cabin due to enhanced sound insulation

Sport Touring (ST)

• Sport-tuned suspension for more responsive handling
• Five-link rear suspension for improved cornering and stability

The Intelligent All-Wheel Drive system in both trims automatically adjusts torque to each wheel, optimizing traction and responding proactively to maintain control in various driving conditions.

Safety and Driver Assistance Features

Both the Avenir and ST trims come equipped with an impressive array of standard safety and driver assistance technologies:

• Blind Zone Steering Assist
• Rear Cross Traffic Braking
• Front Pedestrian and Bicyclist Braking
• Intersection Automatic Emergency Braking
• Side Bicyclist Alert
• Rear Pedestrian Alert
• Lane Keep Assist with Lane Departure Warning
• Forward Collision Alert
• Following Distance Indicator
• Traffic Sign Recognition
• HD Surround Vision
• Adaptive Cruise Control
• Safety Alert Seat
• Teen Driver Technology

The Avenir trim includes a few additional safety features:

• Enhanced Automatic Emergency Braking
• Rear Camera Mirror with washer

Cargo and Practicality

Both the Avenir and ST trims offer similar cargo capacities, but there are some differences in how they approach practicality:

Avenir

• Hands-free power programmable liftgate with LED logo projection (standard)
• Slightly reduced cargo space due to standard panoramic moonroof

Sport Touring (ST)

• Available hands-free power programmable liftgate (part of Comfort and Convenience Package)
• Potentially more cargo space when not equipped with the optional panoramic moonroof

Both trims feature 60/40 split-folding rear seats for flexible cargo arrangements.

Fuel Efficiency

The Buick Envision Avenir and ST share the same engine and transmission, resulting in similar fuel efficiency figures:

• City: Approximately 9.4 L/100km
• Highway: Approximately 8.4 L/100km
• Combined: Approximately 9.0 L/100km

Note that these figures are estimates and may vary slightly between the trims due to differences in weight and aerodynamics.

2025 Buick Envision: Which Trim Is For You?

The Buick Envision offers two compelling high-end trims that cater to different preferences:

The Avenir trim is the epitome of Buick luxury, offering a more refined and comfortable experience with its adaptive suspension, premium interior materials, and additional comfort features. It’s ideal for those who prioritize a smooth, quiet ride and top-tier amenities.

On the other hand, the Sport Touring (ST) trim appeals to drivers who want a more dynamic and sporty feel from their compact SUV. With its sport-tuned suspension, unique styling elements, and performance-oriented interior, the ST provides a more engaging driving experience without sacrificing comfort or luxury.

Both trims share an impressive array of technology, safety features, and a powerful drivetrain, making either choice a solid option in the premium compact SUV segment. The decision between the Avenir and ST ultimately comes down to personal preference for luxury versus sportiness and whether the additional features of the Avenir justify its higher position in the Envision lineup.

Regardless of which trim you choose, the Buick Envision demonstrates the brand’s commitment to blending comfort, style, and performance in a compact SUV package that competes well in its class.