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BYD Song Ultra series

BYD

Song Ultra

BYD Song Ultra is a China-market battery electric / plug-in hybrid suv 5 seats series with 9 visible trims.

China price

CN¥129,900 – CN¥179,900

Body / energy / seats
SUV · Battery electric / Plug-in hybrid · 5 seats
Visible trims
9 trims
Range
205–710 km CLTC / 143–205 km WLTC
Choose a trimCompare similar cars
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2 · Buyer fit

Who is the Song Ultra best for?

Based on published scene outcomes and at least two supporting facts; untranslated reasons remain hidden.

Best suited to

Frequent long-distance drivers

Strong fit

Why

  • • CLTC range: 205 km CLTC–710 km CLTC
  • • WLTC range: 143 km WLTC–205 km WLTC
  • • Driver assistance: Available on some trims

Published trim results: 9 suitable.

Weekend travellers

Strong fit

Why

  • • CLTC range: 205 km CLTC–710 km CLTC
  • • WLTC range: 143 km WLTC–205 km WLTC
  • • Body style: SUV

Published trim results: 9 suitable.

Consider carefully if

Families with children

Trim-dependent

Why

  • • Seating: 5 seats
  • • Length: 4,850 mm
  • • Second-row functions: Standard across all trims

Trim impact: The selected trim can change this result.

Published trim results: 7 suitable, 2 conditional.

Drivers facing regular winter conditions

Trim-dependent

Why

  • • Battery: 26.6 kWh–82.7 kWh
  • • Drivetrain: Fwd / rwd
  • • Climate control: Standard across all trims

Trim impact: The selected trim can change this result.

Published trim results: 7 suitable, 2 conditional.

3 · Everyday experience

What is the Song Ultra like to drive and use every day?

Only current English content and deterministic published facts are shown. Dimensions are not treated as proof of ride comfort.

Driving & performance

Performance changes meaningfully with trim choice.

Published power, acceleration and drivetrain show how performance changes across trims; they do not replace an untranslated road-test verdict.

Published evidence

  • • Published power spans 175–270 kW across current trims.
  • • Published 0–100 km/h times span 6.8–7.9 sec 0–100 km/h.
  • • Drivetrain choices: Front-wheel drive / Rear-wheel drive.
  • Direct motor torque release, ample power for city commuting
  • Significant acceleration difference between fully charged and low battery states, with slower acceleration at low battery
  • The car accelerates briskly from a standstill and powerfully in the mid-range, making daily overtaking easy; it still has confidence in acceleration at medium to high speeds, but the engine's rear-end performance reveals its small-displacement characteristics.

Cabin comfort

Core comfort equipment is consistent across the lineup.

This conclusion uses only direct seat, suspension and climate equipment. Body dimensions are not treated as proof of ride comfort.

Published evidence

  • • Second-row functions — Standard across all trims.
  • • Suspension — Standard across all trims.
  • • Climate control — Standard across all trims.
  • Chassis tuning is comfortable, filtering small and large bumps well; spacious front seats, with ample head and leg room.
  • Long-distance rides are less fatiguing, making it suitable for family travel
  • Significant body roll during cornering, lacking sporty feel

Space & practicality

Paying more does not buy a larger body or longer wheelbase.

All current trims use the same key body dimensions, so trim choice changes equipment and performance rather than cabin size.

Published evidence

  • • Seating capacity: 5 seats.
  • • Body length: 4,850 mm, unchanged by trim.
  • • Wheelbase: 2,840 mm, unchanged by trim.
  • • Audio system — Standard across all trims.
  • • Keyless access — Standard across all trims.
  • Pure electric range meets daily needs, and fuel consumption is economical when in a power-feed state; fast charging speed is decent, and external discharge is practical.
  • Almost no need for fuel when charging conditions are available, resulting in low usage costs
  • Significant range discount at low temperatures or high speeds, with pure electric range possibly reduced by 20%

Smart tech & daily use

Smart and convenience features vary by trim.

Only formally defined connected, assistance, parking and display parameters are included.

Published evidence

  • • Driver assistance — Available on some trims.
  • • Parking assistance — Available on some trims.
  • • Center screen — Standard across all trims.
  • • OTA updates — Standard across all trims.
  • • Connected car services — Standard across all trims.
  • Large screen provides strong visual impact, with good extensibility for entertainment functions
  • Screen prone to fingerprints, visibility reduced when reflecting
  • The L2 level of assisted driving is mature, reducing driving fatigue on highways; the screen is large, the operation is smooth, and the ecosystem is rich, but the car-to-car connectivity occasionally stutters.

4 · Trim decision

Which Song Ultra should you choose?

Roles use published price, protocol-labelled range, power and acceleration only. They are not value rankings.

Entry choice
  • Lowest published price

2026 BYD Song Ultra DM-i 205KM Leading

CN¥129,900

205 km CLTC / 143 km WLTC · 26.6 kWh · 175 kW · 7.5 sec · Front-wheel drive

Compared with entry trim

  • Entry-price reference trim

Good for

Budget-focused buyers

This is the lowest available published price in the visible lineup.

View trim details
Range choice
  • Longest CLTC range
  • Highest published power

2026 BYD Song Ultra EV 710KM Excellence

CN¥179,900

710 km CLTC · 82.7 kWh · 270 kW · 7.2 sec · Rear-wheel drive

Compared with entry trim

  • +CN¥50,000
  • +505 km CLTC
  • +95 kW power
  • 0.3 sec quicker

Good for

Drivers prioritizing rated range

This trim leads the visible trims that publish the same cltc range protocol.

View trim details
Range choice
  • Longest WLTC range

2026 BYD Song Ultra DM-i 310KM Excellence

CN¥159,900

310 km CLTC / 205 km WLTC · 38 kWh · 175 kW · 7.9 sec · Front-wheel drive

Compared with entry trim

  • +CN¥30,000
  • +105 km CLTC
  • +62 km WLTC
  • 0.4 sec slower

Good for

Drivers prioritizing rated range

This trim leads the visible trims that publish the same wltc range protocol.

View trim details
Performance choice
  • Quickest published acceleration

2026 BYD Song Ultra EV 605KM Superior

CN¥159,900

605 km CLTC · 69.07 kWh · 240 kW · 6.8 sec · Rear-wheel drive

Compared with entry trim

  • +CN¥30,000
  • +400 km CLTC
  • +65 kW power
  • 0.7 sec quicker

Good for

Performance-focused buyers

Its published power and acceleration facts define the performance role.

View trim details

Starts with the first two featured trims; you can edit the comparison.

Reference data

Specs explained

High-value published parameters are shown only where the current visible trims provide them.

China list price

CN¥129,900–CN¥179,900

The published China list-price range shows the entry point and how far upper trims extend. This parameter changes with trim choice; compare the key trims before deciding.

CLTC range

205–710 km

A protocol-labelled laboratory rating for comparing trims; it is not a guaranteed real-world distance. This parameter changes with trim choice; compare the key trims before deciding.

WLTC range

143–205 km

A protocol-labelled laboratory rating for comparing trims; it is not a guaranteed real-world distance. Published for 5 current trims, so a full-line conclusion is hidden.

Battery capacity

26.6–82.7 kWh

Battery capacity helps explain range potential, weight and charging needs. This parameter changes with trim choice; compare the key trims before deciding.

DC charging power

57–82 kW

Peak DC power indicates charging capability, while an actual stop also depends on the charging curve and conditions. Published for 5 current trims, so a full-line conclusion is hidden.

Maximum power

175–270 kW

Published maximum power helps frame acceleration capability and overtaking reserve. This parameter changes with trim choice; compare the key trims before deciding.

Maximum torque

270–305 N·m

Torque is one input to initial response; calibration, gearing and traction also matter. This parameter changes with trim choice; compare the key trims before deciding.

0–100 km/h

6.8–7.9 sec

A lower published 0–100 km/h time indicates quicker straight-line acceleration. This parameter changes with trim choice; compare the key trims before deciding.

Drivetrain

Fwd / rwd

Drivetrain changes traction and can separate entry and performance trims. This parameter changes with trim choice; compare the key trims before deciding.

Seats

5

Seat count is a capacity fact, not proof of passenger comfort. The published value is the same across all current trims.

Length

4,850 mm

Length affects road footprint and parking space; it does not directly prove cabin room. It is the same across all current trims, so paying more does not change this cabin-packaging dimension.

Width

1,910 mm

Width affects road and parking footprint and may support shoulder room, without proving it. It is the same across all current trims, so paying more does not change this cabin-packaging dimension.

Wheelbase

2,840 mm

Wheelbase is a packaging dimension and is not used alone as a ride-comfort conclusion. It is the same across all current trims, so paying more does not change this cabin-packaging dimension.

Body style

SUV

Body style helps frame access and cargo layout, but exact usability still depends on the vehicle. The published value is the same across all current trims.