BYD Song Ultra EV 605

2026

Last modified: May 07, 2026

BYD Song Ultra EV 605 is an all-electric SUV offering a CLTC range of up to 620 km (385 miles). EVKX.net has all the details you need.

We've organized this article into specific sections for easier navigation. Click the links below to jump to different areas or read on for the full article. Additionally, we offer an overview of the full specifications, an image gallery, detailed information about charging performance, and some online reviews. Our sections include:

Performance

The BYD Song Ultra EV 605 has a maximum power of 240 kW (326 hp / 322 bhp) and a total torque of 305 Nm (225 lb-ft). It accelerates from 0 to 100 km/h (0 to 62 mph) in 5.9 seconds and reaches a top speed of 210 km/h (131 mph).

Battery, Range, and Charging

The high-capacity battery has a gross capacity of 75.6 kWh and a net usable capacity of 68.4 kWh, providing a 7.2 kWh buffer (9.5%) for battery protection.

The Lithium-Ion battery utilizes LFP technology, which offers advantages and disadvantages compared to typical NCA/NMC batteries.

The vehicle's range, according to the CLTC (China Light-Duty Vehicle Test Cycle) standard, is 620 km (385 miles).

The energy consumption is 11.0 kWh/100 km based on the CLTC standard test.

For more details about the range, see real-world data and range listings on this model’s range and consumption page.

The vehicle supports fast DC charging with a maximum power of 1000 kW. Charging from 0% to 100% takes approximately 24 minutes, while a typical 10% to 80% charge takes about 5 minutes with an average charging speed of 567 kW.

Considering an additional 5 minutes for each charging stop due to driving interruptions, the optimal charging range is from 2% to 72%. This results in an effective charging speed, including time lost, of 317 kW, with each charging session taking about 9 minutes and 4 seconds.

This exceptionally fast charging capability makes the BYD Song Ultra EV 605 one of the most efficient and convenient EVs for long-distance travel.

In a 1000 km challenge at a constant speed of 120 km/h (75 mph) with an assumed consumption rate of 18.5 kWh/100 km, the trip would take about 8 hours and 43 minutes, needing three charging stops from 5% to 62%, totaling 24 minutes of charging time.

Onboard Charger

The standard onboard charger supports up to 7 kW for Level 1 and Level 2 AC charging, allowing a full 0–100% charge in about 9 hours and 46 minutes with a standard home setup.

Charge Port

The charge port is located on the left rear side, making it easy to use charge stations where you need to back up into the charger.

Drivetrain

The BYD Song Ultra EV 605 has a rear-wheel drive system supported by one motor on the rear axle.

Suspension

The BYD Song Ultra EV 605 features a MacPherson strut front suspension and a multi-link rear suspension, both equipped with electronically controlled dampers and coil springs for a smooth and adaptive ride.

The DiSus-C suspension has steel springs with a fixed height, but you can adjust damping to fit your driving style or road condition.

Ground clearance with this setup is 160 mm.

Drive Modes

The BYD Song Ultra EV 605 lets the user select different drive modes that affect the car's handling.

Brakes

The BYD Song Ultra EV 605 is equipped with cast-iron disc brakes on both the front and rear.
The front discs measure 360 mm, while the rear discs are 320 mm.

Regenerative Braking

The system stops the car completely using friction brakes.

Drivers can also adjust the regenerative braking strength when lifting off the accelerator. There are four levels of regenerative braking to choose from, allowing you to customize the driving experience to your preference.

The maximum regenerative braking power is 140 kW.

Exterior

The BYD Song Ultra EV 605, with dimensions of 4850 mm in length, 1910 mm in width, and 1670 mm in height, falls into the Mid-size SUVs offer a blend of space, comfort, performance, and versatility, making them suitable for a wide range of drivers with diverse needs.

The BYD Song Ultra EV 605 is available in a total of 6 paint colors, including several striking metallic options.

You can select from multiple wheel designs, all available in the same size, on the BYD Song Ultra EV 605, allowing you to personalize your vehicle to match your style and driving preferences. The available tire and wheel combinations include:

235/50 tires on 19" rims

The car has four regular doors and a liftgate.

The liftgate is electric-powered and has a kick-sensor as standard.

There is only one roof option for this model.

The standard roof includes a large panoramic glass roof extending from the front to the rear, enhancing the interior's spacious and bright feel, thereby improving the mood and comfort of occupants. This glass is tinted to protect against heat from the sun.

Interior

Seats

The BYD Song Ultra EV 605 accommodates five passengers with two front seats and a three-seat bench in the rear.

First Row Seats

The BYD Song Ultra EV 605 offers a single type of front seat.

The following functionalities are available on the Front Seats seat:

Fore-and-aft adjustment (electrically adjustable)
Recline adjustment (electrically adjustable)
Height adjustment (electrically adjustable)
Heating
Memory (standard for driver, not available for passenger)
Adjustable lumbar support (electrically adjustable)
Ventilation
Massage
Leg support for passenger (standard for passenger seat)
Footrest for passenger (standard for passenger seat)

Available in:

Black Nappa leather upholstering

Second Row Seat

The second row features a standard three-seat bench with a split, allowing each section to fold separately to increase cargo space.

Additional functionalities include:

ISOFIX (standard for outer seats)

Interior Storage

The BYD Song Ultra EV 605 provides ample interior storage solutions to enhance convenience and organization:

Glove Compartment: A spacious glove compartment is situated in the dashboard in front of the passenger, ideal for storing essential items.

Interior Lighting

The BYD Song Ultra EV 605 offers a range of interior lighting options designed to create a pleasant ambiance and enhance visibility.

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Multicolor Ambient Lighting: This feature extends across the door panels. You can customize the colors to suit your mood or preference.
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Climate System

There is one climate system available:

2-zone climate system: Supports different temperatures for the driver and passenger.

A standard heat pump is included, which can save significant energy that the EV would otherwise use for heating in cold weather.

Comfort Features

The BYD Song Ultra EV 605 includes several features to enhance comfort and convenience:

User Interface and Control

The BYD Song Ultra EV 605 features a screen-focused control interface with limited physical buttons and no stalks, providing a minimalist approach to vehicle controls. This design prioritizes touchscreen interaction, which may appeal to tech-savvy users but could be less intuitive for those accustomed to traditional controls.

This model features a dual-screen configuration, with a dedicated digital instrument cluster for the driver and a central infotainment display integrated into the center console.

Key screen details:

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A touchscreen is located on the center console.

A standard head-up display projects key driving information—such as speed and navigation cues—onto the windshield for enhanced safety and convenience.

Steering Wheel

The BYD Song Ultra EV 605 is equipped with a single type of steering wheel:

The steering wheel is adjustable for both tilt and telescope. The adjustment is manual.

Design: Circular flat-bottom

Controls: Physical buttons, Scroll wheels

Heating: Heated (standard)

From the steering wheel you can control:

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**Phone Controls:** Buttons on the steering wheel allow you to answer, end, and manage phone calls.
**Voice Control:** A button on the steering wheel activates the voice control system.
**Cruise Control:** A stalk or button on the steering wheel allows you to set and adjust the cruise control speed.

Mirrors

This model comes equipped with voice control as standard, allowing you to manage various functions through voice commands.

Infotainment

The BYD Song Ultra EV 605 features the BYD DiLink UI 7.0 infotainment system, built on Android, with navigation, media, and vehicle settings through the touchscreen display. It supports over-the-air updates.

Navigation System

The built-in navigation system uses detailed maps and offers advanced route planning. The system provides real-time traffic information ensuring an efficient and stress-free journey.

Sound System

The BYD Song Ultra EV 605 comes equipped with one sound system option:

DiLink Audio: Features eight speakers and delivers a maximum output of 400 watts.

Additionally, the model includes 2 USB-C connections as standard.The model has 1 USB-A connections as standard.

Mobile App

The BYD Song Ultra EV 605 comes with a dedicated mobile app, available for both Android and iOS devices, allowing you to manage and monitor your vehicle remotely. The app offers a wide range of features designed to enhance your driving experience:

Locate Your Vehicle: Easily check the current location of your car.
Preconditioning: Preheat or cool your car before you start your journey for optimal comfort.
Lock & Unlock: Securely lock or unlock your car doors with a tap.
Scheduled Charging: Plan and schedule charging sessions ahead of your trips.
Adjust Charging Target: Set your desired State of Charge to start or stop charging as needed.
Find Your Car: Trigger the horn or lights to help find your car in crowded areas.

Lights

Standard Headlights: These use advanced LED technology, providing bright and efficient illumination.

The taillights use LED technology, ensuring both high visibility and energy efficiency.

Advanced Driver Assistance Systems

The BYD Song Ultra EV 605 features a range of standard and optional advanced driver assistance systems (ADAS) designed to enhance safety and comfort.

Safety Systems

Anti-lock Braking System (ABS): Standard on the BYD Song Ultra EV 605, this system prevents the wheels from locking during braking.

Electronic Stability Control (ESC): Standard on the BYD Song Ultra EV 605, this system improves the vehicle's stability and handling during sudden maneuvers or on slippery road conditions.

Lane-Keeping Assist (LKA): Standard on the BYD Song Ultra EV 605, this system helps prevent the vehicle from drifting out of its lane.
It also includes a Lane Departure Warning system to alert the driver if the vehicle veers out of the lane.

Forward Collision Warning (FCW): Standard on the BYD Song Ultra EV 605, this driver assist system helps drivers avoid or mitigate frontal collisions.

Automatic Emergency Braking (AEB): Standard on the BYD Song Ultra EV 605, this system autonomously applies the brakes to prevent or reduce the severity of a collision if the driver does not react in time.

Blind-spot Monitoring (BSM): Standard on the BYD Song Ultra EV 605, this system helps detect traffic in blind spots.

Driving Automation

The BYD Song Ultra EV 605 offers driving automation at level 1, depending on the equipment level.

With the DiPilot 100 level 1 system, you get the following driving automation features.

Adaptive Cruise Control (ACC)
Lane Centering Assist (LCA) /AutoSteer: keeps the car in your lane and slows down if needed in traffic. The system limits how long you can drive without touching the steering wheel.
Automatic parking.

Sensors & Cameras

This model uses cameras, radar, LiDAR and ultrasonic sensors for its driver assist systems.

Up to five radar sensors, one LiDAR sensors, four cameras, and four ultrasonic sensors monitor the vehicle’s surroundings.

Safety

The BYD Song Ultra EV 605 is equipped with multiple airbags to ensure occupant protection in the event of a collision. The airbag system includes:

Front airbags for the driver and front passenger
Side curtain airbags for both the first and second rows
Side airbags for the driver and front passenger
A front center airbag to prevent the driver and front passenger from colliding with each other during a side impact

Security and Access Technologies

The BYD Song Ultra EV 605 is equipped with advanced security features to protect you and your vehicle. These include:

Keyless Entry and Start: The vehicle's keyless entry and start system enables seamless access, allowing you to unlock and start the car without needing to remove the key from your pocket or bag.
Phone-as-Key Functionality: With phone-as-key technology, you can use your smartphone as a digital key to unlock and start the vehicle, providing an additional layer of convenience and flexibility.

Cargo Capacity and Towing Ability

The trunk offers a cargo capacity of 730 liters (25.8 CU FT). With the rear seat folded down, this expands to 1659 liters (58.6 CU FT).

Additionally, there is a frunk (front trunk) with a storage capacity of 150 liters (5.3 CU FT).

The vehicle’s maximum weight is 2445 kg (5390 lbs), with a base weight of 1990 kg (4387 lbs). This allows for a maximum load of 455 kg (1003 lbs), including the driver and passengers. Note that some options may increase the base weight and reduce the maximum loading capacity.

455kg is considered low for this type of car and might restrict how much stuff you can bring in addition to passengers.

This model is not available with a towbar. So, to pull a trailer, you must look at other models.