The Buick Envision Avenir delivers on Buick's promise of accessible luxury with an emphasis on quiet refinement. The 2.0-liter turbo provides adequate power, the 9-speed automatic shifts unobtrusively, and the AWD system inspires confidence in poor weather. The Avenir trim brings genuinely premium touches -- the quilted leather seats, Bose audio system, and ambient lighting create a cabin atmosphere that punches above the price point. Ride quality is among the best in the compact SUV class, with a supple, well-damped character that makes long drives effortless. However, the Envision's handling is uninspiring, with numb steering and noticeable body roll that discourages enthusiastic driving. The infotainment system, while functional, lacks the polish of competitors from Hyundai and Mazda. Rear visibility is compromised, and cargo space trails class leaders. The Envision Avenir fills a specific niche -- comfortable, quiet, and well-equipped at a reasonable price -- but it lacks the personality or driving verve to truly excite.