Compare performance (449 HP vs 204 HP), boot space and price (38,600 £ vs 29,700 £ ) at a glance. Find out which car is the better choice for you – BYD Atto 3 or BYD Dolphin?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
In an era where electric vehicles (EVs) are becoming a staple on the roads, BYD is increasingly recognized for its innovative offerings. Among its latest models are the BYD Atto 3 and the BYD Dolphin, both of which embody the brand's commitment to electric mobility. While they serve distinct market niches, a close comparison reveals their technical prowess and innovations.
The BYD Atto 3 is classified as an SUV, featuring a robust and bold body type that appeals to families and adventure-seekers. With dimensions measuring 4455 mm in length, 1875 mm in width, and 1615 mm in height, it offers a commanding road presence. In contrast, the BYD Dolphin adopts a hatchback design, making it a more compact and agile option for urban driving. The Dolphin's dimensions are slightly smaller, with a length of 4290 mm, width of 1770 mm, and height of 1570 mm, providing it a blend of efficiency and practicality in crowded environments.
Both models share the same powertrain specifications which include a 204 HP electric motor, delivering a torque of 310 Nm. They are equipped with a front-wheel-drive system and utilize an automatic transmission with a reduction gearbox. This setup ensures smooth acceleration and efficient power delivery. The BYD Atto 3 has a noteworthy acceleration time of 7.3 seconds to reach 100 km/h, while the Dolphin is slightly quicker, achieving the same in just 7 seconds. This showcases the Dolphin's agile performance, especially suited for city roads.
When it comes to energy efficiency, the BYD Dolphin leads slightly ahead with a consumption rate of 15.9 kWh/100 km, compared to the Atto 3’s consumption of 16 kWh/100 km. Despite this marginal difference, both models provide impressive electric ranges; the Atto 3 boasts a range of up to 420 km, while the Dolphin is close behind with 427 km. This makes both vehicles suitable for daily commutes as well as longer journeys without the anxiety of frequent recharging.
Interior space is always a consideration for potential buyers. The BYD Atto 3 offers a generous trunk capacity of 440 liters, making it ideal for families or those needing to transport larger cargo. Meanwhile, the Dolphin provides a smaller trunk space of 345 liters, fitting its hatchback style. However, both vehicles can comfortably seat five passengers, ensuring adequate space for both driver and passengers on any journey.
BYD has embedded advanced technology into both models, prioritizing safety and user experience. Both vehicles come with a range of driver-assistance features, including advanced braking systems and stability control. The Atto 3, with its SUV stature, also provides an elevated seating position, enhancing the driver's visibility. Meanwhile, the Dolphin, with its compact size, offers nimble handling, making it a joy to navigate busy streets.
In summary, the BYD Atto 3 and BYD Dolphin are remarkable representatives of BYD's commitment to the electric vehicle era. The Atto 3 stands out for those who favor a spacious SUV, while the Dolphin appeals to urban drivers seeking agility and efficiency. Ultimately, the choice between the two will depend on individual preferences regarding space, body type, and driving dynamics. Regardless of the model chosen, both offer a glimpse into the future of sustainable transportation.
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
BYD Dolphin is visibly cheaper – starting at 29,700 £ , while the BYD Atto 3 costs 38,600 £ . That’s a price difference of around 8,871 £.
In terms of energy consumption, the BYD Dolphin is barely more efficient: consuming 15.9 kWh/100km compared to 16.4 kWh/100km for the BYD Atto 3. That’s a difference of about 0.5 kWh/100km.
As for electric range, the BYD Atto 3 offers a bit more range – reaching up to 510 km, about 83 km more than the BYD Dolphin.
Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.
When it comes to engine power, the BYD Atto 3 offers significantly more power – delivering 449 HP compared to 204 HP. That’s roughly 245 HP more horsepower.
When accelerating from 0 to 100 km/h, the BYD Atto 3 is considerably quicker – completing the sprint in 3.9 s, while the BYD Dolphin takes 7 s. That’s about 3.1 s quicker.
There’s also a difference in torque: the BYD Atto 3 delivers considerably more torque with 560 Nm compared to 310 Nm. That’s about 250 Nm more.
Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.
Both vehicles offer seating for 5 people.
In terms of curb weight, BYD Dolphin is somewhat lighter – 1,658 kg compared to 1,880 kg. The difference is around 222 kg.
Looking at boot space, the BYD Atto 3 offers noticeably more boot space – 490 L compared to 345 L. That’s a difference of about 145 L.
When it comes to payload, the BYD Atto 3 carries markedly more – 530 kg compared to 410 kg. That’s a difference of about 120 kg.
The BYD Atto 3 is clearly superior overall in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.
The BYD Atto 3 is an electric crossover that blends a distinctive, modern design with a comfortable, well-equipped cabin suited to everyday family use. It offers a relaxed, smooth driving feel and practical running costs, making it a sensible choice if you want an uncomplicated, value-focused EV.
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The BYD Dolphin is a cheeky electric hatchback that blends playful styling with surprising practicality, making it a brilliant city companion for buyers who want modern tech without the showroom bravado. It’s comfy, efficient and easy to live with, and while it won’t blind you with supercar drama, it will quietly get the job done with plenty of character.
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Costs and Consumption |
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Price
38,600 - 43,700 £
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Price
29,700 - 31,400 £
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Consumption L/100km
-
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Consumption L/100km
-
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Consumption kWh/100km
16.4 - 17.8 kWh/100km
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Consumption kWh/100km
15.9 kWh/100km
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Electric Range
470 - 510 km
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Electric Range
427 km
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Battery Capacity
-
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Battery Capacity
-
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co2
0 g/km
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co2
0 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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Body Type
SUV
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Body Type
Hatchback
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Seats
5
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Seats
5
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Doors
-
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Doors
-
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Curb weight
1,880 - 1,990 kg
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Curb weight
1,658 kg
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Trunk capacity
490 L
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Trunk capacity
345 L
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Length
-
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Length
-
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Width
1,875 mm
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Width
1,770 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
530 kg
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Payload
410 kg
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Engine and Performance |
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Engine Type
Electric
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Engine Type
Electric
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Reduction Gearbox
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Transmission Detail
Reduction Gearbox
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Drive Type
Front-Wheel Drive
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Power HP
313 - 449 HP
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Power HP
204 HP
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Acceleration 0-100km/h
3.9 - 5.5 s
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Acceleration 0-100km/h
7 s
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Max Speed
-
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Max Speed
-
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Torque
380 - 560 Nm
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Torque
310 Nm
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Number of Cylinders
-
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Number of Cylinders
-
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Power kW
230 - 330 kW
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Power kW
150 kW
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Engine capacity
-
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Engine capacity
-
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General |
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Model Year
2026
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Model Year
2023
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CO2 Efficiency Class
A
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CO2 Efficiency Class
A
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Brand
BYD
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Brand
BYD
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Deutschland
France
Nederland
Great Britain
Sverige
Danmark
Suomi
Italia
Polska
Česko
España