Electric Cars

BYD Launches Flagship Great Han EV with Over 1,000 km Range for Under $40,000

BYD has commenced taking orders for its new flagship electric sedan, the Great Han, which promises an extraordinary driving range exceeding 1,000 kilometers (621 miles) on a single charge, with an entry-level price below $40,000. Known as Da Han in its home market of China, this vehicle marks BYD's inaugural D-segment premium sedan within its esteemed Dynasty series.

First glimpsed in June through documents from China's Ministry of Industry and Information Technology, the Great Han was officially unveiled at the Chengdu Motor Show. Lu Tian, general manager of BYD's Dynasty series, highlighted its remarkable capabilities, confirming a CLTC driving range of up to 1,008 kilometers (626 miles). Pre-orders began with an attractive starting price of 249,900 yuan, approximately $37,200.

The Great Han is offered in three distinct versions, featuring both rear-wheel drive (RWD) and all-wheel drive (AWD) configurations. The RWD variants, Premium and Flagship, are priced at $37,200 and $40,200 respectively. Both RWD models come equipped with a powerful 370 kW (496 hp) motor and a 102.326 kWh battery, delivering the full 1,008 km range. The AWD version incorporates an additional front electric motor, boosting total output to 570 kW (764 hp). While sharing the same battery capacity, its CLTC range is slightly adjusted to 880 km (546 miles).

Every Great Han model is outfitted with BYD’s advanced Blade Battery 2.0 and Flash Charging technology, enabling a rapid recharge from 10% to 70% in just five minutes using 1,500 kW charging infrastructure, and a complete recharge (10% to 97%) in a mere nine minutes. In terms of dimensions, the Great Han measures 5,256 mm in length, 1,999 mm in width, and 1,510 mm in height, with a generous wheelbase of 3,130 mm. This makes it larger than competitors such as the Tesla Model S and Lucid Air, positioning it closer in size to the long-wheelbase Mercedes S-Class.

Following the tradition of the Great Tang SUV, the Great Han sedan comes standard with a host of premium features, including the innovative DiSus-A dual-chamber air suspension system, rear-wheel steering for enhanced maneuverability, and zero-gravity front seats for ultimate comfort. Additionally, all variants are integrated with BYD’s God’s Eye B smart driving system, providing advanced driver-assistance features such as Navigation on Autopilot and remote parking. This strategic launch reflects BYD's concerted effort to broaden its presence in the high-end automotive sector, complementing its luxury Denza brand and reinforcing its commitment to cutting-edge electric vehicle technology.

The introduction of the BYD Great Han signifies a significant stride in the electric vehicle industry, showcasing how advanced technology and design can be integrated into an accessible package. This vehicle not only pushes the boundaries of range and charging efficiency but also emphasizes a commitment to luxury and advanced safety features, making high-performance electric mobility more attainable. It stands as a testament to innovation and the evolving landscape of sustainable transportation.

Heybike Titan: Affordable Full-Suspension Moped-Style E-Bike Hits the Market

Heybike is making a bold entry into the electric bicycle market with its new Titan model, a full-suspension, moped-style e-bike designed to combine aggressive pricing with robust performance. This release marks a strategic expansion for Heybike, targeting a diverse demographic with a vehicle that prioritizes both comfort and an adventurous riding experience.

Experience the Thrill: Heybike Titan Redefines Affordable Adventure on Two Wheels

Introducing the Heybike Titan: A New Era of Moped-Style Electric Bicycles

Heybike is venturing into a distinct segment of the electric bike industry with the introduction of its new Titan model. This innovative e-bike boasts full suspension and a moped-like design, offering consumers the choice of either a single or a dual battery configuration to suit their range requirements. Notably, Heybike is positioning the Titan with highly competitive pricing, aiming to make a significant impact on the market.

Unbeatable Value: Pricing and Early Bird Offers for the Heybike Titan

The new Titan is available at an attractive starting price of $1,499 for the single-battery variant, while the dual-battery model is priced at $1,799. For early adopters, Heybike is offering an additional $100 discount, reducing the prices to $1,399 and $1,699 respectively. This aggressive pricing strategy is particularly compelling for a bike of this style, especially when considering the enhanced capabilities of the dual-battery version.

Performance and Power: What the Heybike Titan Delivers

Equipped with a 750W rear hub motor, the Titan is capable of achieving a peak power of 1,500W and generating 65 Nm of torque. While initially configured as a Class 2 e-bike with a top speed of 20 mph (32 km/h), riders can conveniently adjust the speed up to 28 mph (45 km/h) via the Heybike mobile application. Furthermore, the bike carries UL 2849 certification, underscoring its commitment to electrical system safety, a factor increasingly important to consumers and regulators alike.

Advanced Battery System: Extended Range and Enhanced Safety

A key highlight of the Titan is its versatile battery setup. The single-battery version features a 48V 15Ah battery (720 Wh), offering an estimated range of up to 40 miles (64 km). Opting for the dual-battery configuration effectively doubles the capacity to 1,440 Wh, extending the maximum range estimate to an impressive 80 miles (129 km). Although real-world range can vary based on riding conditions, the dual-battery option significantly enhances the bike's utility for longer journeys.

Superior Comfort and Durability: Suspension and Tire Specifications

The Heybike Titan stands out in its category by combining dual batteries with comprehensive front and rear suspension. It features an 80mm-travel hydraulic front fork and 55mm of rear suspension travel, provided by dual coil-over shocks—a more robust setup than the common bicycle-style mono-shock. Coupled with chunky 20 x 4-inch tires, this configuration ensures a comfortable and smooth ride, aligning with the growing trend of mini-moto style e-bikes that emphasize comfort and a motorcycle-inspired experience.

Thoughtful Design and Rider Features: Beyond the Basics

The Titan also includes hydraulic brakes for reliable stopping power and boasts a maximum payload rating of 300 lb (136 kg). For those looking to share the ride, Heybike has included rear footrests and designed the long saddle to be "two-up ready," though riders are advised to consider the payload limit. Weighing in at 85 lb (38.4 kg) for the single-battery model and 93 lb (42.1 kg) for the dual-battery version, the Titan leans into its robust, small-motorcycle aesthetic, moving beyond the traditional lightweight commuter e-bike paradigm.

Strategic Market Entry: Heybike's Vision for the Titan

The Titan represents a strategic shift for Heybike, a company previously known for conventional fat-tire commuters and folding e-bikes. This new model is a clear effort to tap into the booming youth-oriented, moped-style segment of the market. Heybike's marketing explicitly targets "trendsetters," "teen cruisers," and "parent buyers," emphasizing the bike's social appeal, customizable features, and mini-moto image, including a glow-in-the-dark sticker kit for personalization.

Aggressive Value Proposition: Competing in a Crowded Market

Heybike's aggressive pricing for the Titan—$1,399 for the early single-battery and $1,699 for the dual-battery version—presents a compelling argument on its spec sheet. The dual-battery model, in particular, offers full suspension, hydraulic brakes, a 1,500W peak motor, and nearly 1.5 kWh of battery capacity at a price point where competitors often require significant trade-offs or higher costs. While the ultimate success will depend on its real-world riding performance compared to rivals like the revamped Juiced Scrambler, Heybike is undoubtedly making a strong statement in this increasingly competitive market.

See More

Key Tesla Chip Engineer Departs for DensityAI, Highlighting Talent Drain in AI Hardware Sector

In a significant development within the artificial intelligence hardware landscape, a prominent chip architect from Tesla has transitioned to DensityAI, an emerging startup composed of former members of Tesla's Dojo team. This shift highlights a critical movement of expertise from an established industry leader to a new venture, particularly in the highly specialized field of AI chip development. The departure of such a senior professional underscores the competitive nature of the AI sector and the challenges companies face in retaining top-tier talent essential for groundbreaking technological advancements.

Shishuang Sun, who dedicated over five years to Tesla's AI hardware division, contributing significantly to both Dojo and Autopilot systems, has now taken on a role at DensityAI focusing on packaging and system hardware. His tenure at Tesla saw him rise to Senior Director of AI Hardware Design, a position that placed him at the forefront of transforming custom silicon designs into functional systems. This expertise is particularly vital for Tesla, a company that has heavily anchored its valuation on its proprietary AI chip capabilities. Sun's career trajectory within Tesla commenced during a pivotal period when the company was assembling a team to develop its inaugural Full Self-Driving computer, aiming to reduce its reliance on external suppliers like Nvidia. After a brief stint at Waymo, where he managed hardware engineering and critical aspects of self-driving technology, Sun returned to Tesla in 2021, eventually earning a promotion to his senior director role in April 2025. His work encompassed crucial areas such as IC packaging, vertical power modules, signal and power integrity, PCB design, and thermal and mechanical engineering—all indispensable for the real-world application of chip designs.

DensityAI is not merely another competitor; it is a direct offshoot of Tesla's former Dojo team. Founded by Ganesh Venkataramanan, the erstwhile chief of Dojo, the startup attracted approximately 20 members of Tesla's supercomputer team following Dojo's discontinuation in August 2025. Bill Chang, another Tesla veteran, serves as the Chief Technology Officer. The company's mission revolves around creating chips, hardware, and software for AI data centers, targeting the automotive, robotics, and industrial sectors—a strategic direction that Tesla itself abandoned when it ceased Dojo and pivoted towards Nvidia for its computational needs. The loss of specialized talent, particularly in advanced packaging and system integration, comes at a critical juncture for Tesla. This area of chipmaking has emerged as a significant bottleneck in the industry, where successfully powering and cooling high-performance AI silicon is as crucial as the transistor design itself. Tesla's aggressive pursuit of custom silicon is evident in its AI5 chip, which, despite delays, is slated for volume production by mid-2027, with plans for an AI6 on Samsung's 2nm process and a potential "Dojo 3." Furthermore, the company, in collaboration with SpaceX, is reportedly exploring the establishment of a multi-billion-dollar "Terafab" chip factory in Austin. Each of these ambitious undertakings heavily relies on individuals possessing the precise skills Sun exhibited during his five years at Tesla—transforming theoretical designs into tangible, functional products.

The continued outflow of key personnel, especially those in leadership roles within AI hardware, poses a substantial challenge for Tesla. The company's future valuation is increasingly tied to its prowess as a dominant player in AI and robotics chips. When a company's strategic direction hinges on such specialized hardware, the consistent departure of the very individuals responsible for its creation is a matter of considerable concern. The irony is palpable: Tesla disbanded Dojo, only to witness its former team establish a competitive entity. In the realm of custom silicon, the human capital is often more valuable than the manufacturing facilities themselves, and at present, this talent appears to be moving in a singular, outward direction.

See More