2026 BYD Seal 08 PHEV: Flagship Sedan With Up to 1,660 km Range From $28,980

The 2026 BYD Seal 08 PHEV is BYD's flagship plug-in hybrid sedan, a full-size E-segment car that was officially unveiled in March 2026 and went on sale on July 2, 2026 after pre-orders opened in mid-June. It sits at the top of BYD's Ocean-series sedan lineup, above the Seal 06 and Seal 07, and shares its underlying platform with the mid-size Sealion 08 SUV covered separately on this site. The Seal 08 is offered as both a battery-electric car and, as covered here, a plug-in hybrid DM-i/DM-p, with the PHEV positioned as BYD's first model to make its 800-volt flash-charging system standard across every trim. Pricing for the plug-in hybrid starts at 196,900 yuan (about $28,980) for the rear-wheel-drive Premium and rises to 229,900 yuan (about $33,840) for the dual-motor all-wheel-drive Flagship, undercutting most rivals in this segment by a wide margin.

Performance & Specs

Like its Sealion 08 SUV sibling, the Seal 08 PHEV runs BYD's DM-i/DM-p plug-in hybrid system built around a 1.5-liter turbocharged engine rated at 115 kW (154 hp). The Premium and Flagship trims send power through a single 200 kW (268 hp) rear motor for a front-wheel-biased, rear-drive layout. The range-topping 4WD Flagship adds a second 200 kW motor for a combined system output of 400 kW (544 PS / 536 hp) and 675 Nm of torque, walking to a dealer-quoted 0-100 km/h time of 3.8 seconds and a 200 km/h top speed — genuinely quick for a sedan in this price range. All trims get BYD's DiSus-A dual-chamber air suspension with active rear-wheel steering, which shrinks the Seal 08's turning radius to just 4.95 meters despite its 5.15-meter length.

Powertrain	1.5T DM-p, dual-motor AWD
Power	400 kW (544 PS / 536 hp)
Torque	675 Nm
0–100 km/h	3.8 s
Battery	45.36 kWh LFP
Range	Up to 1,660 km combined (CLTC)

POWERTRAIN TYPE	DM-i/DM-p plug-in hybrid
HORSEPOWER	268 hp (RWD single-motor) / Up to 536 hp (AWD dual-motor)
ACCELERATION	3.8 s (0-100 km/h, 4WD Flagship)
TOP SPEED	200 km/h
DRIVETRAIN	RWD or AWD
BATTERY	45.36 kWh Blade LFP
ELECTRIC RANGE	350-400 km (CLTC)
COMBINED RANGE	Up to 1,660 km (CLTC, RWD trims)

Dimensions & Practicality

Length	5,150 mm
Width	1,999 mm
Height	1,505 mm
Wheelbase	3,030 mm
Ground clearance	~150 mm (adjustable)

At 5,150 mm long with a 3,030 mm wheelbase — the same wheelbase as the taller Sealion 08 SUV — the Seal 08 gives rear passengers genuinely generous legroom for the segment, with the walkaround showing a 6-foot-plus passenger sitting comfortably behind their own driving position. The trunk measures 533 liters, a solid figure for a plug-in hybrid sedan that still has to package a 1.5-liter engine, fuel tank, and battery pack under the body. Wheels are 19-inch, wrapped in 245/45R19 Michelin tires on the trim shown, and the car carries a panoramic glass roof with a powered sunshade as standard. Rear passengers get their own climate and seat controls via a dedicated touch panel, along with a fold-down tray, two USB ports, and cupholders built into the center console.

LENGTH	5,150 mm
WIDTH	1,999 mm
HEIGHT	1,505 mm
WHEELBASE	3,030 mm
CARGO VOLUME	533 L

Charging & Battery

The PHEV Seal 08 uses a 45.36 kWh Blade Battery LFP pack — smaller than the Sealion 08 SUV's 55.8 kWh unit, appropriate for a lighter sedan body. On the shared 800-volt architecture, BYD's flash-charging tech gets the pack to around 80% in roughly 10 minutes on a compatible DC fast charger, per the dealer-floor walkaround, making the Seal 08 one of the fastest-charging plug-in hybrids on sale in China. The fuel tank holds approximately 50 liters, and BYD quotes fuel consumption of 3.6 liters per 100 km once the battery is depleted and the 1.5T engine is doing the work alone — a figure that lines up with the car's claimed 1,660 km combined range on the RWD trims once the 400 km EV range and roughly 50-liter tank are accounted for together.

BATTERY	45.36 kWh Blade LFP
AC CHARGING	Not officially disclosed
DC FAST CHARGING	Flash charging, up to 800V
DC TO ~80% TIME	~10 min

Design & Interior

The Seal 08's exterior is one of the sharpest shapes in BYD's current lineup, with a full-width LED taillight bar bridging the rear pillars, a fastback-like roofline, and a low, wide front end with slim daytime running lights over the main headlight clusters. A functional lower grille and front splitter feed the turbocharged engine and help manage airflow at speed. Inside, the cabin follows a more overtly premium brief than the Sealion 08's family-SUV interior, with a light-colored dashboard, a floating tablet-style center touchscreen, a digital instrument cluster built into the steering column area, and multi-function steering wheel controls flanking a BYD-badged center pad. Front seats get ventilation, heating, and massage functions on higher trims, along with a wireless phone charger, dual cupholders, and an illuminated vanity mirror package. A panoramic glass roof and power sunshade are fitted throughout the range.

Technology & Features

The center touchscreen runs BYD's own infotainment stack, shown on camera handling turn-by-turn navigation with an ETC electronic toll-payment settings menu built directly into the display — a detail specific to the Chinese market's expressway toll system. The digital instrument cluster sits directly ahead of the driver rather than being folded into the center screen, keeping speed, range, and drive-mode information in the driver's direct sightline. A Devialet-branded premium sound system underlines the Seal 08's flagship-sedan positioning, and the car carries a 26-inch AR head-up display on higher trims for navigation and driver-assist prompts projected onto the windshield.

Safety & ADAS

The Seal 08 PHEV shares its God's Eye B driver-assist suite with the Sealion 08, a LiDAR-anchored ADAS stack capable of Navigate-on-Autopilot on both highways and city streets. A 360-degree camera system, automatic parking assist, and an exterior autonomous-driving status indicator round out the package, and the DiSus-A suspension's road-scanning sensors feed surface data into the driver-assist system to smooth out bumps before they're felt in the cabin.

ADAS LEVEL	L2+ (God's Eye B)
ADAS FEATURES	LiDAR NOA (highway + urban), 360° camera, automatic parking assist, road-preview air suspension

Available Versions

VERSION	POWER	TORQUE	0-100	TOP SPEED	DRIVETRAIN	BATTERY	EV RANGE	COMBINED RANGE	PRICE	KEY DIFFERENCES
Premium	268 hp	—	—	—	RWD	45.36 kWh	400 km	Up to 1,660 km	$28,980	Entry trim, single motor
Flagship	268 hp	—	—	—	RWD	45.36 kWh	400 km	Up to 1,660 km	$30,450	Same powertrain, higher equipment level
4WD Flagship	536 hp	675 Nm	3.8s	200 km/h	AWD	45.36 kWh	350 km	Not separately confirmed	$33,840	Dual-motor, quickest and most capable trim

Pricing & Availability

BYD opened Seal 08 pre-orders in China in mid-June 2026 and launched the car officially on July 2, 2026, with the PHEV line priced from 196,900 yuan (about $28,980) for the Premium up to 229,900 yuan (about $33,840) for the 4WD Flagship. A separate battery-electric Seal 08 EV is sold alongside the PHEV with its own pricing and much longer BEV-specific range figures, but this article covers the plug-in hybrid DM-i/DM-p versions only. As of September 2026, the Seal 08 remains a China-domestic-market car.

How It Compares

Inside BYD's own lineup, the Seal 08 PHEV's entry Premium trim actually costs about the same as the smaller, less powerful Han DM-i and comfortably more than the compact Seal 07 DM-i and Qin Plus DM-i — the trade-off is a noticeably larger body, a faster flash-charging system, and, on the 4WD Flagship, dramatically more power than any of the three. The Han DM-i and Seal 07 DM-i both quote longer 1,300 km combined ranges than the Seal 08's 1,660 km figure might suggest is a downgrade, but that's misleading: the Seal 08's number is the higher, more recently homologated figure for its class, and none of these three siblings can match its 800V flash-charging speed or 536 hp top-trim output.