On July 2, the BYD Ocean mid-to-large family sedan Seal 08 was officially launched nationwide. During the pre-launch phase, industry media and consumers generally predicted that the car's starting price would reach the 250,000 yuan range. Once the official pricing of 196,900-239,900 yuan was announced, it directly exceeded everyone's expectations, with the vehicle's materials, cabin texture, and chassis hardware fully maxed out, while simultaneously launching major benefits covering the entire cycle of purchase, use, maintenance, and charging.

A first look at the major launch benefits

1. Financial and trade-in benefits: up to 10,000 yuan trade-in subsidy, with BYD owners enjoying the full subsidy and owners of other brands able to receive 6,000 yuan; support for 0 down payment ultra-long installments, and a 24-period zero-interest plan with 50% down payment.

2. Exclusive flash-charging courtesy: enjoy a full year of free flash charging upon delivery; if more than 30 days pass after locking the order without delivery, each day of delay grants an additional 1 day of free charging credit.

3. Lifetime basic benefits: 5 years of free cloud services across the lineup, 5G of in-car data per month, emergency rescue services, and lifetime free OTA upgrades for the entire vehicle system; lifetime warranty for the three-electric system for the first non-commercial owner, and a 6-year or 150,000-kilometer vehicle warranty.

4. Intelligent driving assurance: within 1 year of vehicle pickup, dual-scenario safety backing for urban navigation and intelligent parking, with corresponding losses caused by parking system failures borne by the official manufacturer.

5. Limited-time free optional equipment: coral red and Poseidon green paint, starry sky ambient lighting, Nightfall Purple interior, and front-row dual zero-gravity seats upgraded free for a limited time; the two-tone body option fee for the four-wheel-drive flagship model is reduced by 12,000 yuan.

6. Exclusive delivery gift package: place an order before August 31, 2026, and complete delivery before October 31 to receive a full set of delivery supplies gift box and 3 maintenance vouchers valid for 3 years; blind-order users additionally receive a Manchester City co-branded tote bag.

7. VIP vehicle services: within 3 years, free door-to-door pickup and delivery, valet parking at airports/high-speed rail stations, and substitute vehicles for travel during breakdowns, plus 4 years of full-process vehicle road assistance.

The entire set of benefits covers the full vehicle usage cycle, with many limited-time rights available only during the launch phase, making the overall ownership advantage outstanding.

Class-leading exterior design, with high-end texture visible to the naked eye

The Seal 08 adopts the Ocean Aesthetics 2.0 design system, with overall dimensions of 5150mm×1999mm×1505mm, a wheelbase of 3030mm, and a 0.22Cd ultra-low drag coefficient shaping smooth, low-slung body lines. The highly recognizable Ice Eye daytime running lights and four-layer tidal gradient taillights are highly distinctive, and the industry-rare unobstructed C-pillar layout greatly broadens the lighting and visibility of the windows on both sides of the rear row.

The paint uses the same BASF multi-layer clearcoat process as high-end models, offering 6 solid colors and 2 exclusive two-tone body color schemes, while the interior is paired with four high-end custom tones: Dawn Light Beige, Cloud Frost Beige, Misty Glow Brown, and Nightfall Purple. Flush hidden door handles, floating wheel center caps, the segment-exclusive electronic-lock interior door handles, four-door soft-close doors, and Ocean Wing welcome light carpets are all included. Every detail enhances a delicate and premium sense of travel ritual, with the overall craftsmanship benchmarked against high-end sedan standards.

Flash charging standard across the lineup, no pressure for long or short trips

The Seal 08 is BYD's first sedan with both plug-in hybrid and pure electric versions across the lineup equipped with the native flash-charging platform, with impressive replenishment efficiency: at normal temperature, 10%-70% charging takes only 5 minutes, and 10%-97% full charging takes 9 minutes. In a low-temperature environment of minus 30 degrees, charging only adds a small 3-minute wait, greatly alleviating long-distance charging anxiety.

The plug-in hybrid version is equipped with a 45.36kWh second-generation Blade Battery, with a CLTC pure electric range of 400km, a combined range of 1660km with a full tank and full charge, and NEDC fuel consumption as low as 3.6L when depleted, making pure electric commuting sufficient for daily travel; the pure electric version is divided into 775km, 905km, and 785km four-wheel-drive variants. The 905km long-range version supports single-charge intercity travel, while the four-wheel-drive model has a total motor power of 510kW and accelerates from 0 to 100 in just 3.3 seconds, with abundant and smooth power output.

Comprehensive safety protection, peace of mind throughout the journey

The body adopts a ten-horizontal and seven-vertical cage-type high-strength structure, with high-strength steel and aluminum alloy materials accounting for 86.3% of the vehicle. The key stress-bearing areas of the side doors are equipped with 2000MPa submarine-grade hot-formed steel, the A/B pillars use 1500MPa hot-formed steel, 11 airbags are standard across the lineup, and the Ocean Network is equipped for the first time with all-aluminum front and rear anti-collision beams, greatly optimizing collision buffering. The entire vehicle is equipped with the second-generation Blade Battery, successfully passing multiple extreme safety tests including nail penetration, bottom impact, and thermal diffusion, building a battery safety defense line from the source.

Intelligent driving uniformly adopts the God's Eye B laser version hardware, paired with the God's Eye 5.0 system, with full coverage of urban navigation, highway navigation, and full-scenario automatic parking functions, supporting practical functions such as exit-and-park, remote parking, and dead-end road recognition. It is also equipped with multiple active protections including AEB emergency braking, 150km/h curve tire burst stability control, in-car child left-behind monitoring, and driver fatigue warning, avoiding various driving risks across multiple dimensions.

A comfortable cabin for the whole vehicle, with a spacious experience in every seat

The vehicle's space utilization rate reaches 84.4%, and rear headroom, shoulder room, and legroom outperform mainstream models in the same class. The cabin is extensively covered with mother-and-baby-grade eco-friendly leather soft upholstery, paired with luxury-brand-style mother-of-pearl decorative panels. The whole vehicle has double-layer soundproof glass and a 20-speaker Devialet audio system, effectively isolating outside noise and creating an immersive in-car listening environment.

The model is equipped with segment-exclusive front-row dual zero-gravity seats, and all seats are fully equipped with ventilation, heating, and ten-point massage functions; the rear row features electrically adjustable backrests, retractable leg rests, a front passenger small table, and a rear armrest screen. Three-zone independent air conditioning, a 6.8L multi-function in-car refrigerator, and multi-scent in-car fragrance are also included. The interior has 40 partitioned storage spaces, with pure electric models exclusively offering a 160L electric front trunk plus a 533L rear trunk. The rear row connects to a ski pass-through for storing slender items such as skis and fishing rods, and 8 magnetic expansion points allow free mounting of tablets and action cameras, perfectly adapting to multiple scenarios such as family use, office work, and self-driving trips.

Layered high-end chassis, a large car that is agile rather than cumbersome

Rear-wheel steering and intelligent crab-walk mode are standard across the lineup, with a minimum turning radius of only 4.95 meters, allowing a five-meter-class body to easily weave through narrow alleys and turn around and park; the entire lineup is equipped with front double wishbone + rear five-link suspension, road preview system, and active anti-motion sickness adjustment.

Configuration is differentiated by layers: the plug-in hybrid 400km Prestige and pure electric 775km Prestige are equipped with Cloud Chariot-C intelligent damping suspension; the plug-in hybrid 350 four-wheel drive, pure electric 905km Flagship, and 785 four-wheel drive are upgraded to Cloud Chariot-A closed dual-chamber air suspension, supporting multi-level body height adjustment, predicting road bumps in advance and adjusting damping, effectively reducing dizziness on long trips.

Power is offered in two versions: the DM four-wheel drive has a combined power of 400kW and accelerates from 0 to 100 in 3.8 seconds; the EV four-wheel drive accelerates from 0 to 100 in 3.3 seconds, balancing strong acceleration with delicate vibration filtering, stable high-speed driving, and soft filtering of bumps on rough roads, balancing driving pleasure with the comfort of the whole family.

Market highlights

During the pre-launch phase, industry and consumers generally predicted, based on body specifications and hardware configuration, that the starting price of the Seal 08 would be locked in the 250,000 yuan range. The official price of 196,900 yuan exceeded everyone's expectations in the market. This model holds 37 industry-leading technical highlights, with scarce configurations such as flash charging, air suspension, rear-wheel steering, high-level laser intelligent driving, ultra-long range, and a luxury cabin rolled out by layers, filling the various shortcomings of mainstream family sedans in space, comfort, performance, range, and intelligence.

Relying on BYD's complete system of self-research and self-production across the entire industrial chain, this model greatly lowers the threshold for accessing high-end travel configurations and breaks free from the high brand premium constraints of traditional luxury models. With pricing far lower than expected, complete hardware, and sincerely generous launch benefits, the Seal 08 provides a new choice for families pursuing high-quality travel and sets a new product reference standard for the 200,000-yuan-class new energy mid-to-large sedan market.