2026 Buick Electra L7 Sedan

The new Buick Electra L7 is positioned as a new energy midsize sedan, powered by a 1.5T range-extended powertrain (Buick Electra L7 EREV). It delivers a pure-electric range of 302 kilometers under CLTC conditions, while a fully fueled and charged setup enables a combined range of 1,400 kilometers.

Exterior

From the outside, this new Buick car largely retains the design language of Buick’s concept sedans. The front fascia features distinctive L-shaped headlights and an active grille integrated into the lower bumper. The model comes with an Avenir body kit, frameless doors, and concealed exterior handles. Dimensionally, the Buick Electra L7 sedan measures 5,032 mm in length, 1,952 mm in width, and 1,500 mm in height, with a 3,000 mm wheelbase. Its curb weight ranges from 2,105 to 2,140 kg.

Six body colors are offered: Obsidian Black, Moonlight Gray, Cloudlight White, Sand Beige, Nebula Purple, and Crystal Purple. Previously leaked images reveal four wheel rim styles, paired with tire specifications of 235/50 R19 or 245/45 R20.

Electra L7 Specs

The Buick Electra L7 specs also highlight advanced driving assistance features. Equipped with the Momenta R6 intelligent model, the L7 supports urban navigation-assisted driving and full-range parking assist. Hardware includes a roof-mounted lidar system, while the taillight clusters are enhanced with blue light accents.

Electra L7 Interior

Inside, the Buick Electra L7 interior adopts the brand’s new “Pure Floating Island” design language, departing from the curved screens of previous Buick models. The cabin offers four interior themes: Midnight Stargazing (Deep Blue), Amber Warm Brown (Orange), Twilight Purple Moon White (Purple-White), and Pine Frost Mist (Blue). A dual-screen setup (10.25-inch LCD instrument cluster + 15.6-inch center display) complements a floating dual-layer dashboard with continuous air vents. The design also integrates a console-mounted gear selector and a hollowed-out passenger-side storage compartment.

All four Nappa leather seats employ a floating-layer design. The front passenger seat is a zero-gravity seat with a four-way electric leg rest extending up to 103 mm, operable via voice, the center screen, or physical buttons. Rear seats feature electric lumbar support, adjustable backrest angles, heating, ventilation, and massage functions, all controlled through a 610 mm smart armrest touch panel.

For audio, the new Buick Electra L7 delivers a theater-grade experience with 27 speakers and up to 2,000 watts of peak power. This includes headrest speakers, overhead units, and two coat rack subwoofers. Acoustic refinement comes from dual-layer soundproof glass for the windshield, front windows, and panoramic sunroof.

Tech features include a Qualcomm SA8775P infotainment chip, a 50-inch panoramic AR-HUD, remote vehicle control via smartphone, low-power sentry mode, split-screen display, wireless phone charging, driver fatigue monitoring, in-cabin push-button door unlocking, and pet-friendly cabin mode.

Driving Range

Under the hood, the Buick Electra L7 EREV uses a 1.5T range extender (SAIC-GM LD3 engine) delivering 115 kW and 230 Nm torque. The electric motor outputs 252 kW, enabling 0–100 km/h in 5.9 seconds and a top speed of 200 km/h. A 40.2 kWh lithium iron phosphate battery supports 302 km CLTC electric range, while a 60-liter fuel tank brings the combined range to 1,400 km. The car also supports 6 kW V2L external power supply.