The BYD Atto 3, also marketed as BYD Yuan Plus () in China and several Latin American countries, is a battery electric compact SUV (C-segment) manufactured by BYD Auto. Part of the BYD Yuan series that is named after the Yuan dynasty, the Yuan Plus was released in mainland China in February 2022. For many overseas markets, the vehicle is BYD's first electric passenger car model.

Naming According to BYD, the name "Atto" was inspired by the attosecond, a very small named time scale unit in physics, depicting that the vehicle is "speedy, energetic, and dynamic". Initial plans were to market the Dolphin hatchback as the Atto 2 and the Seal sedan as the Atto 4 in export markets, however these cars ended up retaining its original name. A smaller BYD SUV model, the BYD Yuan Up is marketed as the Atto 2 in global markets alongside the other BYD Atto models like the smaller-size BYD Seagull hatchback marketed as Atto 1 in Indonesia and Australia, and the bigger-size BYD Tang L mid-size SUV marketed as BYD Atto 8 since mid-to-late 2025.

History The Atto 3, marketed as the Yuan Plus in China, was first showcased in August 2021 at the Chengdu Auto Show, and was officially released in February 2022. As part of BYD's 'Dynasty series', the Yuan Plus is marketed through Dynasty Network dealerships. As opposed the previous Yuan, the Yuan Plus is exclusively available as a battery electric vehicle, and occupies the C-segment compact crossover space (A-class in China).

During its introduction, BYD also announced its export market name, the Atto 3, and promised to dedicate a production line solely for the right hand drive markets.

On 15 September 2023, BYD produced the 500,000th Yuan Plus / Atto 3 at its Hefei plant, 19 months after its introduction. 22 percent of the produced vehicles were exported. In June 2025, BYD announced one million had been produced.

Design The Atto 3 / Yuan Plus is based on BYD's all-electric e-Platform 3.0, unlike the older models in the Dynasty Series that are modified from internal combustion and plug-in hybrid platforms. It features MacPherson strut front suspension, and multi-link independent rear suspension.

The interior design of the Atto 3 / Yuan Plus was inspired by fitness culture and features aesthetics resembling gym and sports equipment such as treadmills, boxing rings, dumbbells and muscle fibres. The centre 12.8-inch (with an optional larger 15.6-inch) infotainment system is based on Android, and the screen can be rotated between portrait and landscape orientations. The boot space is measured at , or with the rear seats folded.

Running changes China 2023 In September 2023, the Yuan Plus Champion Edition went on sale. It introduces price reductions and additional equipment such as heated and ventilated front seats, privacy glass, and transparent rendering for the 360-degree camera view.

Export markets 2024 BYD started rolling out the 2024 model year for global markets in January 2024. The "Build Your Dreams" badges on the rear was replaced by the new BYD logo, and some markets started receiving larger 15.6-inch infotainment system replacing the previous 12.8-inch. Other changes include new front BYD logo, and black C-pillar decoration replacing silver. Black exterior paint option and blue-black interior colour option also became available.

2025 In January 2025, BYD rolled out the 2025 model year Atto 3 for global markets. Notable changes include new wheel design, and new interior colour scheme options such as grey. In Australia, the 2025 Atto 3 has also had its maximum unbraked towing capacity increased by to a total.

2025 facelift The facelifted version was first introduced in China as the updated Yuan Plus with DiPilot Intelligent Driving system. The exterior features a redesigned front bumper with more prominent air intakes and a silver lower guard plate. Lateral changes include an upgraded D-pillar trim designed to streamline the profile and increase the surface area of the rear side windows, while new 17-inch and 18-inch wheel designs were made available. At the rear, the high-mount brake light was revised, complementing the new "Chinese knot" LED taillight pattern. In the interior, BYD improved the materials used on the dashboard and door panels, and replacing some of the higher-contrast trim panels with more subdued grey and beige accents.

The Intelligent Driving Edition is distinguished by a "DiPilot" badge, indicating the inclusion of the "God’s Eye" C-High Level Intelligent Driving system (DiPilot 100). The vehicle's sensor suite comprises 29 units, including BYD's proprietary "Three-Eye" forward-facing cameras, five peripheral cameras, four surround-view cameras, five millimetre-wave radars, and 12 ultrasonic radars. This hardware configuration supports ten major navigation scenarios on highways and urban expressways, alongside six automated parking modes.

Atto 3 Evo (rear-wheel drive) In early 2026, BYD introduced an updated version of the model for the European market, designated as the Atto 3 Evo. The Atto 3 Evo features new styling adopted from the 2025 facelift BYD Yuan Plus, such as redesigned front and rear bumpers, revised side skirts and rear spoiler, and new 18-inch alloy wheels.

The vehicle is based on a revised 800-volt architecture of the e-Platform 3.0. Instead of using a front-wheel-drive layout, the Atto 3 Evo adopts either rear-wheel or all-wheel drive configurations. Technical upgrades include a larger 74.8kWh LFP battery, and DC fast charging up to 220 kW, allowing for a 10 to 80 percent charge in 25 minutes.

The rear-wheel-drive Design trim produces and of torque, while the all-wheel-drive Excellence trim utilizes a dual-motor setup generating and 560 N⋅m (413 lb⋅ft). The rear suspension was also upgraded from a four-link to a five-link independent system.

The interior underwent functional changes, most notably the relocation of the gear selector to the steering column. New equipment includes an 8.8-inch digital instrument cluster, a standard 15.6-inch rotating infotainment screen with an AI-enhanced voice assistant, and a head-up display for the Excellence trim. Cargo capacity was increased to in the boot, or with the seats folded, supplemented by a new front trunk (frunk). The maximum unbraked towing capacity was increased to .

Specifications The Atto 3 / Yuan Plus incorporates a front-wheel drive electric motor generating of torque, powered by BYD's proprietary lithium iron phosphate (LFP) blade battery. It offers two battery pack options — the 49.92 kWh unit capable of travelling under the China Light-Duty Vehicle Test Cycle (CLTC) driving cycle or under the WLTP standards; while the 60.48 kWh battery pack is rated at (CLTC) or (WLTP).

The vehicle is built on 400-volt electrical architecture and supports maximum AC charging (Type 2) of 7 kW (standard) or 11 kW (Extended Range, optional with Comfort or Design trim in Europe) as well as DC fast charging (CCS2) at a maximum rate of either 70 kW (Standard Range) or 80 kW (Extended Range). At 80 kW, charging from 0% to 80% can be completed in 45 minutes.

Powertrain Yuan Plus / Atto 3 TypeBatteryLayoutElectric motorPowerTorque0–Range (claimed)Calendar yearsTypeWeightCLTCNEDCWLTPStandard Range49.92 kWh LFP blade batteryFWDPMSM7.9 sec2022–presentStandard Range50.25 kWh LFP blade battery2024–present (Thailand)Extended Range60.48 kWh LFP blade battery9.6 sec2023–present (Singapore, Nepal and Sri Lanka)7.3 sec2022–presentReferences:

Atto 3 Evo TypeBatteryLayoutElectric motorPowerTorque0–RangeCalendar yearsTypeWeightWLTPCLTCDesign74.8 kWh LFP blade batteryRWDRear: PMSM5.5 sec2025–presentExcellenceAWDFront: AC asynchronousRear: PMSM3.9 sec2025–presentReferences:

Markets

East Asia

Japan The Atto 3 was released in Japan in February 2023 as the first BYD model introduced in the country, with deliveries began in March.

South Korea The Atto 3 was released in South Korea in January 2025 as the first BYD model introduced in the country.

Europe The Atto 3 was introduced in Germany in October 2022. In the United Kingdom, the vehicle went on sale in March 2023 in three trim levels: Active, Comfort and Design.

Israel The Atto 3 was introduced in Israel in September 2022. By the end of 2022, it already was the third best selling electric vehicle in Israel. By the first quarter of 2023, it was best selling electric vehicle in Israel, and by the end of 2023, it was the best selling vehicle in the country.

Latin America

Brazil The Yuan Plus was introduced in Brazil in November 2022 in a sole variant using the 60.48 kWh battery.

Ecuador In Ecuador, the Atto 3 was sold in the same specs as the Brazilian model, also retaining the Yuan Plus name.

Costa Rica The Yuan Plus was released in Costa Rica in July 2022. Two variants are offered in the country, the GL trim with a battery of 49.92 kWh with a range of under the NEDC cycle, and the GS trim, full extras with a 60.48 kWh battery and a range of also under NEDC.

Oceania Australia The Atto 3 was introduced in Australia in August 2022 as BYD's first shipment of mass-produced cars to Australia, with deliveries to start in September 2022. Two variants were available: Standard Range and Extended Range. In October 2022, deliveries were delayed as a 'stop delivery' notice was in effect due to non-compliance of Australian Design Rules, as the rear middle seat of the Atto 3 was missing an appropriate top tether to use for a child seat. Deliveries resumed in November 2022 after a four-week pause, with modifications done for compliance. The 2024 model year with minor improvements and a price reduction went on sale in July 2024.

The Atto 3 Evo went on sale in Australia on 12 August 2026, with two variants: Dynamic FWD (60.5 kWh) and Premium RWD (74.9 kWh).

New Zealand In New Zealand, the Atto 3 is available with a customized trim called Tachyon by REV with additional accessories.

South Africa The Atto 3 was launched in South Africa on 29 June 2023, as part of BYD's entry to South Africa, with two variants available.

South Asia India The Atto 3 was introduced in India in November 2022. It is locally assembled in India, at the company facility near Chennai.

Nepal The Atto 3 was launched in Nepal in October 2022 with a motor. In response to the country's taxation system, BYD introduced a motor version in February 2023.

Pakistan The Atto 3 was introduced in Pakistan by Mega Motors, with deliveries started as early as March 2025.

Sri Lanka The 100kW motor variant of the Atto 3 was introduced in Sri Lanka by John Keells CG Auto at the end of 2024 and the deliveries began around March 2025.

Southeast Asia Brunei The Atto 3 was launched in Brunei in July 2023, in a sole Superior variant (60.48 kWh battery).

Indonesia The Atto 3 was introduced in Indonesia in January 2024 alongside the Dolphin and Seal, as part of BYD's entry to the Indonesian passenger car market. Sales price were announced at the 31st Indonesia International Motor Show in February 2024. It is available in Advanced (49.9kWh) and Superior (60.4kWh) variants. The entry-level Advanced STD variant was added in May 2025. The Advanced Plus variant was added in February 2026.

Malaysia The Atto 3 was released in Malaysia in December 2022 with two variants: Standard Range and Extended Range. Deliveries started in January 2023. The Anniversary Limited Edition of the Atto 3 was released in December 2023 as the celebration of the brand's first anniversary in the country, limited to 500 units. In May 2024, the Atto 3 received an update in Malaysia. The Ultra (60.4kWh) variant was added in March 2025.