Buick ELETRA L7: SAIC-GM's Premium Electric Sedan Enters China's NEV Market

The Buick ELETRA L7 is the latest flagship model under SAIC-GM's new energy vehicle sub-brand ELETRA. Positioned as a luxury range-extended electric vehicle (EREV), it targets mid to high-end consumers in China. The vehicle made its official debut in September 2025 and is now available at dealerships across the country. An Early Bird program offers lifetime free maintenance for orders placed before September 28.

Key Specifications and Technical Highlights

Built on the innovative "Xiao Yao" integrated vehicle platform, the ELETRA L7 is engineered specifically for new energy applications. It boasts a pure electric range of 302 km under the CLTC cycle and a combined range of 1,420 km when utilizing both battery and range-extender. Fuel consumption is remarkably low at 0.5 L/100km. The model is equipped with a 40.2 kWh Ultium 2.0 lithium iron phosphate (LFP) battery.

Charging capabilities include 130 kW DC fast charging, allowing the battery to recharge from 30% to 80% in just 18 minutes. The battery is designed to last up to 640,000 km with minimal degradation.

The powertrain features rear-wheel drive powered by a 252 kW (338 hp) electric motor, enabling acceleration from 0 to 100 km/h in 5.9 seconds. A 1.5T turbocharged engine (model LD3) serves solely as a generator, rated at 115 kW and 230 Nm, and does not drive the wheels directly.

With dimensions of 5,032 mm in length, 1,952 mm in width, 1,500 mm in height, and a 3,000 mm wheelbase, the ELETRA L7 offers a spacious interior. Curb weight ranges between 2,105 kg and 2,140 kg. The chassis incorporates a front double wishbone and rear five-link suspension with an RTD continuously variable damping system.

Smart Features and Interior Design

The vehicle introduces the "Xiao Yao Zhi Xing" driver assistance system, developed in collaboration with Momenta and utilizing the Qualcomm SA8775P chip. This system supports city-level navigation-on-autopilot and one-touch autonomous parking, achieving Level 2 autonomy. It is equipped with roof-mounted LiDAR and four front ultrasonic radars.

Inside, the ELETRA L7 features a 50-inch panoramic AR head-up display and a 15.6-inch split-screen infotainment system, along with a 10.25-inch full LCD instrument cluster. The "Buick Sound" audio system includes 27 speakers and adaptive headrest audio for all four seats.

Comfort is emphasized through the "Pure Island" interior design, which includes zero-gravity front passenger seats with dual 120° adjustment, a 103 mm leg rest, and one-touch nap mode. Four full-function suspended Nappa leather seats and a 610 mm central armrest with touch controls further enhance the luxury experience. Connectivity options support Apple CarPlay, Huawei Hicar, and Xiaomi/Oppo/Vivo CarLink.

Market Position and Competitive Analysis

The ELETRA L7 competes directly with the Li Auto L7 and AITO M7 in China's mid-to-high-end EREV segment. It distinguishes itself with the longest combined range in its class, ultra-low fuel consumption, advanced smart features, and a premium interior.

As of September 2025, the official price in CNY has not been announced. The exchange rate is approximately CNY/USD 7.3, making 300,000 CNY equivalent to about 41,095 USD.

Competitive Advantages

The ELETRA L7 offers several key advantages: the longest claimed combined range among EREV sedans, exceptionally low fuel consumption, cutting-edge driver assistance technology, and a uniquely luxurious cabin. These features position it as a strong contender in the competitive NEV market.

Note: Some reports mention a dual-motor all-wheel-drive configuration for the L7, but official sources currently specify a single rear motor. Further details from SAIC-GM are awaited.

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