Sep 18, 2025
Avenir front

The Encore GX is one of the most popular models in the Buick roster, and the Avenir sits atop the trim lineup with the best features available. For those shopping for their next luxury SUV near Muscatine, we’ve decided to do a deep dive into why the Encore GX Avenir is one of the finest vehicles available. 

Buick Encore GX Avenir Engine and Performance 

The Avenir comes standard with the larger 1.3-liter 3-cylinder engine, which cranks out 155 horsepower and 174 pound-feet of torque. This is the more powerful of the two available engines—the base-level Preferred trim comes with a 1.2-liter that creates 137 horsepower. 

It also comes with a choice of either front-wheel drive or all-wheel drive. FWD models are paired with a CVT transmission, while the AWD version gets a slick-shifting 9-speed automatic. 

Because of its larger engine and bigger wheels, the Encore GX Avenir gets slightly lower fuel economy than the base trim. With FWD, it’s rated for 29 MPG in the city and 31 on the highway, while AWD models get 26 MPG in the city and 28 on the highway. However, its combined MPG is still on par with the other models, making the boost in power well worth it. 

Buick Encore GX Avenir Dimensions and Exterior 

Avenir

In terms of size, the Encore sits pretty close to the middle of the Buick lineup—it’s larger on the inside than the subcompact Buick Envista, but smaller overall than the three-row Enclave. Here’s a look at the Buick Encore GX dimensions: 

  • Length: 171.16 in 
  • Wheelbase: 102.00 in 
  • Width: 71.39 in 
  • Height: 64.90 in 

Interestingly, despite having more interior room than the Envista, it’s the shortest Buick vehicle. Its proportions make it easy to maneuver in tight city streets and parking lots, but it’s still big enough to offer plenty of space for seating and storage, making it the perfect happy medium for many shoppers near Davenport, IA. 

The 2026 Buick Encore GX is available in six exterior colors: Copper Ice Metallic, Ocean Blue Metallic, Moonstone Gray Metallic, Ebony Twilight Metallic, White Frost Tricoat, and new for the 2026 model year, Brilliant Red, which replaces Cinnabar Metallic. 

Buick Encore GX Avenir Interior and Technology 

The interior is where the Avenir really sets itself apart from the other Encore GX trims. 

Many features, like the 8-inch Driver Information Center and Ultrawide 11-inch HD center touch screen, are standard across all trims. Other standard features in the Encore GX include: 

  • Wireless Apple CarPlay® and Android Auto™ 
  • SiriusXM® 
  • Wi-Fi hotspot 
  • Two USB data ports (one USB-A and one USB-C) 
  • Two USB charging ports (one USB-A and one USB-C) 
  • Six-speaker audio system 
  • Noise control system 
  • Remote starter 

In addition, the Encore GX Avenir trim comes with a wealth of additional standard features, including: 

  • Leather-appointed seats (Ebony with Ebony accents or Whisper Beige with Ebony accents) 
  • Eight-way adjustable driver’s seat with two-way lumbar 
  • Six-way power adjustable passenger’s seat with two-way lumbar and flat-folding function 
  • Heated front seats 
  • Memory seat and mirror settings 
  • Rear seat armrest 
  • Heated steering wheel 
  • Dual-zone automatic climate control 
  • Cabin humidity sensor 
  • Pollutant and fine dust air filter 
  • 120-volt power outlet 
  • Universal Home Remote 
  • Available Bose® premium sound system 
  • Available wireless device charging 

Finally, the Encore GX Avenir comes complete with a solid selection of driver assistance features: 

  • Automatic Emergency Braking 
  • Forward Collision Alert 
  • Following Distance Indicator 
  • Lane Keep Assist with Lane Departure Warning 
  • Rear Cross Traffic Alert 
  • Rear Seat Reminder 
  • Buckle to Drive 
  • Teen Driver 
  • HD Rear Vision Camera 
  • Available HD Surround Vision 
  • Available Adaptive Cruise Control 

Find the Buick Encore GX Avenir for Sale in Muscatine, IA 

With a starting MSRP of just $31,600, the Encore GX Avenir offers a superior luxury SUV experience at an incredibly affordable price point. At Ed Morse, we also offer new vehicle specials, including low APR financing and special discounts for teachers, first responders, and military personal, so you can drive a high-end vehicle without breaking the bank. 

Interested in taking a test drive? Call us today at 563-272-2306, or contact us online.