Buick's China-only Electra E7 plug-in hybrid SUV just got a five-month-old facelift, and it lands on a genuinely useful upgrade rather than a cosmetic one. SAIC-GM relaunched the mid-size PHEV crossover on September 23, 2026, only five months after its original April 22 debut, folding the flagship's turbocharged engine and LiDAR-based driver-assist suite into the mid-tier trim at no extra cost. Official guide prices are unchanged at 159,900 to 199,900 yuan (about $23,200 to $29,000), while limited-time trade-in pricing now starts even lower than April's launch promo, at 147,900 yuan (about $21,460). The Electra E7 targets mainstream Chinese families cross-shopping BYD's Song and Sealion PHEV SUVs, offering a roughly 1,600 km combined range, a dual-screen cockpit, and now, more broadly available advanced driver assistance. Three trims remain on sale: Max, Super Max, and Super Max Turbo.
Performance & Specs
The Electra E7 uses SAIC-GM's "Zhenlong" (True Dragon) Plug-in Hybrid Pro system, paired with a 165 kW (221 hp) electric motor and a 32.6 kWh LFP battery across all three trims. The entry Max trim keeps a naturally aspirated 1.5L engine (72 kW / 97 hp), for a combined system output of 237 kW (318 hp). The headline change in this refresh is that the mid-tier Super Max trim now shares the flagship's 1.5L turbocharged engine (115 kW / 154 hp / 230 Nm), lifting its combined output to 280 kW (375 hp) — identical to the range-topping Super Max Turbo. Buick frames this as letting buyers get both power and its LiDAR-based driver-assist suite without trading one off against the other, since previously only the top trim carried the turbo engine and the advanced ADAS hardware together. All versions drive the front wheels through a single-speed dedicated hybrid transmission (DHT), and the turbo-powered trims are rated at roughly 7.0 seconds 0-100 km/h and a 210 km/h top speed.
| Powertrain | 1.5T plug-in hybrid + e-motor |
|---|---|
| Power | 280 kW (375 hp) |
| Torque | 330 Nm (motor) |
| 0–100 km/h | ~7.0 s |
| Battery | 32.6 kWh LFP |
| Range | 235 km EV / 1,630 km combined (CLTC) |
| POWERTRAIN TYPE | Plug-in Hybrid (PHEV) |
|---|---|
| HORSEPOWER | 318 hp (Max) / 375 hp (Super Max, Super Max Turbo) |
| ACCELERATION | ~7.1 s (Max) / ~7.0 s (Super Max, Super Max Turbo) 0–100 km/h |
| TOP SPEED | 210 km/h (Super Max, Super Max Turbo) |
| DRIVETRAIN | FWD, single-speed DHT |
| BATTERY | 32.6 kWh LFP |
| ELECTRIC RANGE | 230 km (Max) / 235 km (Super Max, Super Max Turbo), CLTC |
| COMBINED RANGE | 1,600 km (Max) / 1,630 km (Super Max, Super Max Turbo), CLTC |
Dimensions & Practicality
| Length | 4,850 mm |
|---|---|
| Width | 1,910 mm |
| Height | 1,676 mm |
| Wheelbase | 2,850 mm |
| Curb weight | 1,850–1,995 kg |
At 4,850 mm long on a 2,850 mm wheelbase, the Electra E7 sits in the same mid-size bracket as the BYD Song Plus and Sealion 6, with enough rear legroom for the "large five-seat family SUV" positioning Buick uses in its own China marketing. Cargo space runs from 650 litres with all five seats in use to 1,798 litres with the rear bench folded, competitive for the segment. The cabin is finished with what Buick calls a "five-constant health cabin" system — integrated temperature control, dehumidification, fresh-air exchange, air purification, and active noise reduction — plus mother-and-baby-grade skin-friendly seat materials standard across all three trims, a detail aimed squarely at family buyers rather than performance shoppers.
| LENGTH | 4,850 mm |
|---|---|
| WIDTH | 1,910 mm |
| HEIGHT | 1,676 mm |
| WHEELBASE | 2,850 mm |
| CARGO VOLUME | 650 L (5 seats) / 1,798 L (seats folded) |
Charging & Battery
All three Electra E7 trims share the same 32.6 kWh LFP battery pack, DC fast-charged from 30% to 80% in around 15 minutes according to Buick. The pure-electric CLTC range is 230 km on the Max trim and 235 km on the turbo-powered Super Max and Super Max Turbo, enough for most daily commutes on electricity alone before the 1.5L engine takes over. With a 65-litre fuel tank backing up the battery, Buick quotes a combined CLTC range of 1,600 km on the Max trim and up to 1,630 km on the turbo trims — among the longer combined-range figures in the Chinese mid-size PHEV SUV class, and the E7's clearest advantage over rivals from BYD and others that typically top out around 1,000–1,200 km combined.
| BATTERY | 32.6 kWh LFP |
|---|---|
| FUEL TANK | 65 L |
| DC 30-80% TIME | ~15 min |
Design & Interior
The Electra E7 carries Buick's "wing" design language into the Electra sub-brand with a closed-off front face, split LED headlights, and a full-width LED tail light bar at the rear — a look shared with its Electra L7 sedan and Electra Encasa MPV siblings. The refresh adds two new exterior colors, including a pale twilight pink and a "Zhijing green," and the top Super Max Turbo trim gains a warmer sunset-crimson interior theme as a further way to differentiate the flagship now that its powertrain is shared with the Super Max below it. Inside, the cabin pairs an 8.8-inch digital driver display with a 15.6-inch central touchscreen and a 50-inch AR head-up display, plus a fold-down rear entertainment screen for back-seat passengers. Higher trims add multi-point massage front seats, heating and ventilation, and an Eames-style zero-gravity front passenger recliner, while every trim gets a small onboard fresh-keeping box that holds 2–50°C for drinks or medication — an unusual but practical touch for a family SUV.
Technology & Features
The cockpit runs on Buick's Electra OS, built on a Qualcomm Snapdragon 8775 chipset, and integrates the Doubao AI voice assistant alongside Apple CarPlay, Huawei HiCar, and ICCOA CarLink smartphone connectivity. Audio comes from a 20-speaker, 7.1.4-channel Dolby Atmos surround system with a headrest-integrated speaker, and a 50W wireless phone charger is standard. A notable chassis-level feature carried over from launch is Buick's predictive RTD continuous damping variable suspension, which scans the road surface up to 500 times per second to pre-adjust damping before the wheels hit a bump — a comfort-focused system more commonly seen on cars well above this price point.
Safety & ADAS
The Super Max and Super Max Turbo trims run Buick's "Xiaoyao Zhixing" L2+ driver-assist suite, co-developed with Momenta and built around a roof-mounted LiDAR unit, 11 cameras, 12 ultrasonic radars, and 3 millimeter-wave radars, processed by a Momenta R6 model. That hardware supports both Urban and Highway Navigate-on-Autopilot (NOA) and automated parking. This refresh's core change is putting that LiDAR-based suite on the Super Max trim for the first time — at launch it was exclusive to the range-topping Super Max Turbo. The entry Max trim continues without the LiDAR-based NOA suite, relying on a more conventional camera-and-radar assistance package.
| ADAS LEVEL | L2+ (Super Max, Super Max Turbo); standard assistance (Max) |
|---|---|
| ADAS FEATURES | LiDAR, 11 cameras, 12 ultrasonic radars, 3 mmWave radars, Urban NOA, Highway NOA, automated parking |
Available Versions
| VERSION | POWER | TORQUE | 0-100 | TOP SPEED | DRIVETRAIN | BATTERY | EV RANGE | COMBINED RANGE | PRICE | KEY DIFFERENCES |
|---|---|---|---|---|---|---|---|---|---|---|
| 1600 Max | 318 hp | 330 Nm | ~7.1s | — | FWD | 32.6 kWh | 230 km | 1,600 km | $23,200 | Entry trim; naturally aspirated 1.5L engine; no LiDAR-based NOA |
| 1600 Super Max | 375 hp | 330 Nm | ~7.0s | 210 km/h | FWD | 32.6 kWh | 235 km | 1,630 km | $26,100 | Newly upgraded to the 1.5T turbo engine and LiDAR-based Urban/Highway NOA, matching the flagship's powertrain |
| 1600 Super Max Turbo | 375 hp | 330 Nm | ~7.0s | 210 km/h | FWD | 32.6 kWh | 235 km | 1,630 km | $29,000 | Flagship trim; adds sunset-crimson interior colorway, massage seats, and zero-gravity front passenger recliner |
Pricing & Availability
Official guide prices for the refreshed Electra E7 are unchanged from the April 2026 launch: 159,900 yuan for the Max, roughly 179,900 yuan for the Super Max, and 199,900 yuan for the Super Max Turbo (about $23,200 to $29,000). Buick is layering limited-time trade-in incentives on top, bringing effective prices down to a 147,900–187,900 yuan range — even lower than the 149,900 yuan promotional starting price Buick advertised at the original April launch. Buyers who place an order before October 8, 2026 also qualify for what Buick describes as benefits worth 50,000 yuan (about $7,260); Buick has not itemized exactly what that package includes as of this writing. The Electra E7 is built at SAIC-GM's Wuhan, Hubei plant and, per Buick, its 30,000th unit rolled off the line on September 16, 2026, roughly five months after launch. Buick says the model ranked first in retail sales among joint-venture NEVs priced above 150,000 yuan for four consecutive months, with 4,911 units sold in July and 4,863 in August. At its original April 22 launch, Buick reported more than 10,000 firm orders — 10,797, by its count — within the first 90 minutes, an early-demand signal for the model rather than a figure tied to this refresh.
How It Compares
Against BYD's own PHEV SUV lineup — still the benchmark in this segment — the Electra E7's biggest edge is range: even the base Max trim's 1,600 km combined figure beats the Sealion 06 DM-i and Song Plus DM-i's roughly 1,200 km, and comfortably beats the Sealion 6's 1,000 km, meaning noticeably fewer stops on a long trip. The Sealion 06 DM-i undercuts the Electra E7 on price by over $2,500, and BYD's DM-i system is a known quantity with a huge service network in China, which matters to risk-averse family buyers. Where the Electra E7 now pulls ahead, post-refresh, is in tech-per-dollar at the Super Max trim: 375 hp and LiDAR-based NOA for about $26,100 lands in the same price band as the Sealion 6, which brings less outright range and no comparable LiDAR suite at that price. For buyers already set on this price bracket, the Electra E7 Super Max is now a stronger cross-shop against BYD than it was in April.
- Mid-tier Super Max trim now gets the same 375 hp turbo engine and LiDAR-based NOA as the flagship, at no extra guide-price cost versus April
- Up to 1,630 km combined CLTC range beats most Chinese PHEV SUV rivals by a wide margin, meaning fewer fuel and charging stops
- Strong standard tech for the price — dual-screen cockpit, 50-inch AR HUD, and a 500-scan-per-second predictive adaptive suspension
- Sold only in China through the SAIC-GM joint venture, with no confirmed export or North American plans for this model
- Entry Max trim still uses the weaker naturally aspirated engine and misses out on the LiDAR-based ADAS suite entirely
Five months from launch to a meaningful spec upgrade is aggressive even by China's fast-moving NEV standards, and it shows how much pressure joint-venture brands like Buick are under to keep pace with BYD and the rest of the domestic PHEV field. Folding the turbo engine and LiDAR-based NOA into the Super Max trim at the same 179,900 yuan guide price is a genuinely good move for buyers — that trim is now the obvious pick in the lineup, combining flagship power and driver-assist tech with a sub-$30,000 price and a class-leading combined range. The Max trim is worth skipping unless the extra 20,000 yuan is a hard stretch, and nobody outside China can act on any of this, since Buick has given no signal the Electra E7 is headed anywhere else. For a Chinese family shopper cross-shopping BYD's Song and Sealion PHEV SUVs, though, the refreshed Electra E7 Super Max deserves a spot on the list.
