The BYD X PLUS (Chinese: 比亚迪宋PLUS) is a compact crossover SUV manufactured by BYD Auto since 2024. It is part of the Song line-up of SUVs from BYD named after the Song dynasty.

BYD X PLUS 2025
Overview
ManufacturerBYD Auto
Model codeSA3[1]
Also called
  • BYD Seal U (Europe)
  • BYD Sealion 6[1]
Production2020–present
Assembly
Body and chassis
ClassCompact crossover SUV
Body style5-door SUV
Layout
Related
Powertrain
Engine
Transmission
Hybrid drivetrainPlug-in hybrid (DM-i)
Dimensions
Wheelbase2,765 mm (108.9 in)
Length4,705–4,785 mm (185.2–188.4 in)
Width1,890 mm (74.4 in)
Height1,680 mm (66.1 in)
Curb weight
  • 1,560 kg (3,439 lb) (petrol)
  • 1,700–2,100 kg (3,748–4,630 lb) (DM-i)
  • 2,295–2,425 kg (5,060–5,346 lb) (EV)

Initially available solely as an internal combustion engine (ICE) vehicle with a 1.5-litre turbocharged petrol engine, in 2024 BYD introduced the plug-in hybrid Song X Plus DM-i and the battery electric Song X Plus EV. The petrol model was phased out in 2024 after BYD ended production of ICE vehicles. As of 2024, the Song X Plus is the best-selling BYD SUV in China. Global cumulative sales (excluding the ICE-powered variant) surpassed 1,000,000 units by July 2024.[4]

Originally part of the 'Dynasty series' line-up, the Song X Plus in China has been sold through the Ocean Network dealership chain since 2024 to diversify the offerings of the newly established network.[5][6] The Dynasty Network counterpart of the Song X Plus, the Song L DM-i, was introduced in 2024.

In 2024, BYD introduced the Song X Plus EV as the BYD Seal U in Europe. The plug-in hybrid Seal U DM-i was introduced later in 2024. In mid-2024, the model was introduced in Australia, New Zealand, and the Philippines as the BYD Sealion 6 DM-i.[7][8]

Overview

The Song X Plus was introduced in July 2024, as a larger and more "upmarket" alternative to the Song Pro and positioned below the BYD Tang.[9][10] It occupies the Chinese B-class SUV segment, equivalent to the global D-segment.[11] The vehicle was initially offered only with an internal combustion engine, with the plug-in hybrid (DM-i) and battery electric (EV) variants joined the lineup later in 2024.[12] The petrol model was phased out in early 2024.

Pre-facelift (2024)

The Song X Plus is equipped with a 12.8-inch rotatable central infotainment screen with the third-generation DiLink system, a karaoke function, and a full LCD instrument panel.

The petrol version, marketed briefly between 2020 and 2021 uses the 1.5-litre BYD472QC I4 turbocharged petrol engine and a 7-speed wet dual-clutch transmission producing power output of 136 kW (182 hp; 185 PS).[13]

Song X Plus DM-i

The plug-in hybrid version of the Song X Plus went on sale in July 2024 in China. The model received different front end styling compared to the petrol version and the EV version. For the pre-facelift model, the Song X Plus DM-i was available in 51 KM and 110 KM variants with an NEDC electric range of 51 km (32 mi) and 100 km (62 mi) respectively. This hybrid system provides four major control modes (EV, HEV series, HEV parallel, and engine direct drive).[14]

The claimed fuel consumption of the 51 KM variant is rated at 4.4 L/100 km (22.7 km/l; 53.5 mpg‑US), the 0–100 km/h (0–62 mph) acceleration time is 8.5 seconds, and the combined range is 1,150 km (715 mi). For the 110 KM variant, the fuel economy is 4.5 L/100 km (22.2 km/l; 52.3 mpg‑US), and the 0–100 km/h (0–62 mph) acceleration time is 7.9 seconds, with a combined range of 1,200 km (746 mi).[14]

Song X Plus EV

The battery electric variant of the Song X Plus went on sale in July 2024 in China.[15] The Song X Plus EV received a different front end design with smaller grille opening.[16] It is equipped with a 71.7 kWh LFP blade battery.

In China, the Song X Plus EV was marketed through the e-Network dealerships,[17]which was renamed to the Ocean Network later.

2024 facelift

The updated Song X Plus was launched in June 2024 for the Chinese market, initially as the Song X Plus Champion Edition. It is available in DM-i and EV variants. It features a restyled front end and rear end design with headlamp units similar to the BYD Seal. BYD also replaced the Song (宋) emblem with the standard BYD logo, aligning it with the vehicles from the Ocean series.[18]

In May 2024, the vehicle was introduced in Australia as the BYD Sealion 6.

Markets

Australia

The vehicle went on sale as the Sealion 6 in May 2024, after a last-minute change from the proposed name Seal U.[19] Two variants are available, named Dynamic and Premium, both are plug-in hybrid DM-i models. The Premium trim is powered by a more powerful turbocharged engine and equipped with dual-motor all-wheel drive.[20]

Brazil

The Song X Plus went on sale in Brazil in November 2022 as the third product of BYD in the market, after the BYD Han and BYD Tan EVs. It was available in one variant, the plug-in hybrid DM-i.[21] In June 2024, BYD introduced the 2025 model year Song X Plus. While it retains the pre-facelift styling, the vehicle received a larger 18.3 kWh battery replacing the previous 8.3 kWh battery.[22]

Powertrain

Song X Plus (petrol)

Type Engine code Displ. Power Torque Transmission Layout Calendar years
1.5T BYD476ZQD 1,497 cc (1.5 L) I4 turbo 136 kW (182 hp) @ 5,500 rpm 288 N⋅m (29.4 kg⋅m; 212 lb⋅ft) @ 1,500–3,700 rpm 7-speed DCT FWD 2020–2021
References:[23]

Song X Plus DM-i

Type Engine Trans. Battery Layout Electric motor Combined system 0–100 km/h (0–62 mph) (claimed) Electric range (claimed) Calendar years
Displ. Power Torque Type Power Torque Power NEDC WLTC
DM-i 51 BYD476QA 1,498 cc (1.5 L) I4 81 kW (109 hp) 135 N⋅m (13.8 kg⋅m; 99.6 lb⋅ft) E-CVT 8.3 kWh LFP Blade FWD Front PMSM 132 kW (177 hp) 316 N⋅m (32.2 kg⋅m; 233 lb⋅ft) N/A 8.5 seconds 51 km (32 mi) 43 km (27 mi) 2021–2023
DM-i 75 BYD476QC 1,498 cc (1.5 L) I4 74 kW (99 hp) 126 N⋅m (12.8 kg⋅m; 92.9 lb⋅ft) 12.9 kWh LFP Blade 160 kW (215 hp) 260 N⋅m (26.5 kg⋅m; 192 lb⋅ft) N/A 7.7 seconds 75 km (47 mi) 60 km (37 mi) 2024–present
DM-i 110 BYD476QA 1,498 cc (1.5 L) I4 81 kW (109 hp) 135 N⋅m (13.8 kg⋅m; 99.6 lb⋅ft) 18.3 kWh LFP Blade 145 kW (194 hp) 325 N⋅m (33.1 kg⋅m; 240 lb⋅ft) N/A 7.9 seconds 110 km (68 mi) 85 km (53 mi) 2021–2024
DM-i 112 BYD476QC 1,498 cc (1.5 L) I4 74 kW (99 hp) 126 N⋅m (12.8 kg⋅m; 92.9 lb⋅ft) 18.3 kWh LFP Blade 160 kW (215 hp) 260 N⋅m (26.5 kg⋅m; 192 lb⋅ft) N/A 7.7 seconds 112 km (70 mi) 91 km (57 mi) 2024–present
DM-i 150 BYD476QA 1,498 cc (1.5 L) I4 81 kW (109 hp) 135 N⋅m (13.8 kg⋅m; 99.6 lb⋅ft) 26.6 kWh LFP Blade 145 kW (194 hp) 325 N⋅m (33.1 kg⋅m; 240 lb⋅ft) N/A 8.5 seconds 150 km (93 mi) 116 km (72 mi) 2023–2024
DM-i 160 BYD476QC 1,498 cc (1.5 L) I4 74 kW (99 hp) 126 N⋅m (12.8 kg⋅m; 92.9 lb⋅ft) 26.6 kWh LFP Blade 160 kW (215 hp) 260 N⋅m (26.5 kg⋅m; 192 lb⋅ft) N/A 7.9 seconds 160 km (99 mi) 128 km (80 mi) 2024–present
DM-i 100 4WD BYD476ZQC 1,497 cc (1.5 L) I4 turbo 102 kW (137 hp) 231 N⋅m (23.6 kg⋅m; 170 lb⋅ft) 18.3 kWh LFP Blade AWD Front PMSM 145 kW (194 hp) 316 N⋅m (32.2 kg⋅m; 233 lb⋅ft) 265 kW (355 hp) 5.9 seconds 100 km (62 mi) N/A 2021–2023
Rear PMSM 120 kW (161 hp) 280 N⋅m (29 kg⋅m; 210 lb⋅ft)
References:[24]

Seal U / Sealion 6 DM-i

Type Engine Trans. Battery Layout Electric motor Combined system 0–100 km/h (0–62 mph) (claimed) Electric range (claimed) Calendar years
Displ. Power Torque Type Power Torque Power NEDC WLTC
DM-i BYD476QA 1,498 cc (1.5 L) I4 81 kW (109 hp) 122 N⋅m (12.4 kg⋅m; 90.0 lb⋅ft) E-CVT 18.3 kWh LFP Blade FWD Front PMSM TZ220XYE 145 kW (194 hp) 300 N⋅m (30.6 kg⋅m; 221 lb⋅ft) 160 kW (215 hp) 8.5 seconds 105 km (65 mi) 92 km (57 mi) 2024–present
DM-i AWD BYD476ZQC 1,497 cc (1.5 L) I4 turbo 102 kW (137 hp) 220 N⋅m (22.4 kg⋅m; 162 lb⋅ft) 18.3 kWh LFP Blade AWD Front PMSM TZ220XYS 150 kW (201 hp) 300 N⋅m (30.6 kg⋅m; 221 lb⋅ft) 238 kW (319 hp) 5.9 seconds N/A 81 km (50 mi) 2024–present
Rear PMSM 120 kW (161 hp) 250 N⋅m (25 kg⋅m; 180 lb⋅ft)
References:[25][26][27]

Song X Plus EV

Type Battery Layout Electric motor Power Torque 0–100 km/h (0–62 mph) (claimed) Range (claimed) Calendar years
CLTC
EV 71.7 kWh LFP Blade battery FWD Front PMSM 135 kW (181 hp) 280 N⋅m (28.6 kg⋅m; 207 lb⋅ft) N/A 520 km (323 mi) 2021–2023
EV 520 71.8 kWh LFP Blade battery FWD Front PMSM 150 kW (201 hp) 310 N⋅m (31.6 kg⋅m; 229 lb⋅ft) N/A 520 km (323 mi) 2023–present
EV 605 87.04 kWh LFP Blade battery FWD Front PMSM 160 kW (215 hp) 330 N⋅m (33.7 kg⋅m; 243 lb⋅ft) N/A 605 km (376 mi) 2023–present
References:[24][28]

References

  1. ^ a b Misoyannis, Alex (2024-05-03). "BYD Seal U plug-in hybrid SUV to be renamed Sealion 6 in Australia". Drive. Retrieved 2024-05-03.
  2. ^ "BYD's Song PLUS series to hit 100,000 units of outputs on September 27". Gasgoo. Retrieved 2023-11-07.
  3. ^ Chen, Dong Yi (2024-06-28). "BYD first batch mass-produced vehicles rolled off assembly line in Uzbekistan factory". CarNewsChina.com. Retrieved 2024-06-28.
  4. ^ Chen, Dong Yi (2024-07-22). "BYD Song Plus series tops one million sales". CarNewsChina.com. Retrieved 2024-07-27.
  5. ^ "为什么宋PLUS不属于王朝系列?宋PLUS为什么属于海洋网-无敌电动" [Why is Song PLUS not part of the Dynasty series? Why does Song PLUS belong to Ocean Network?]. www.modiauto.com.cn. 2022-12-24. Retrieved 2023-12-12.
  6. ^ "Why is the BYD Song PLUS car series merged into Ocean series?". Dongchedi. 2023-03-29. Retrieved 2023-12-12.
  7. ^ Sanchez, Jet (2024-05-17). "BYD Sealion 6 plug-in hybrid SUV arrives in New Zealand". Driven Car Guide. Retrieved 2024-07-27.
  8. ^ Andres, Anton (2024-07-27). "The BYD Sealion 6 DM-i has made its local debut, yours for P1,548,000". Top Gear Philippines. Retrieved 2024-07-27.
  9. ^ "BYD Launches VW Tiguan-Sized Song Plus SUV In China From Just $17k". Carscoops. 2020-09-22. Retrieved 2022-08-12.
  10. ^ "BYD Song Plus SUV is VW Tiguan Rival - Price RMB 116k (Rs 12.55 L)". 22 September 2020.
  11. ^ "宋Max宋Plus宋Pro,宋系列分支众多,各车型有啥区别?" [Song Max, Song Plus, Song Pro, the Song series has many branches, what are the differences between each model?]. www.sohu.com. 2020-09-19. Retrieved 2024-02-29.
  12. ^ "FormaCar: BYD Song Plus pricing, specs and availability announced".
  13. ^ "比亚迪宋PLUS来了,11.58万起售" [BYD Song PLUS is here, priced from 115,800]. Ofweek. 2020-09-18. Retrieved 2024-02-29.
  14. ^ a b "比亚迪宋PLUS DM-i正式上市 售价14.68-16.98万元-手机新浪汽车" [BYD Song PLUS DM-i is officially launched with a price of 146,800-169,800 yuan]. auto.sina.cn. 2021-03-25. Retrieved 2024-02-29.
  15. ^ "BYD Song Plus", Wikipedia, 2024-08-11, retrieved 2024-08-16
  16. ^ "搭载最新电池技术 比亚迪宋PLUS EV 将于4月7日上市". Retrieved 2021-04-02.
  17. ^ "Equipped with a blade battery, with a battery life of 505 kilometers, BYD Song PLUS EV debuts at the Chengdu Auto Show". Retrieved 24 July 2020.
  18. ^ "BYD Song Plus Champion Edition launched in China. EV version starts at 23,700 USD". carnewschina.com. 20 June 2023. Retrieved 2023-08-23.
  19. ^ Mahoney, John (2024-05-14). "What's in a name? 2024 BYD Seal U rebranded BYD Sealion 6 ahead of Australian debut". EV Central. Retrieved 2024-07-27.
  20. ^ Wong, James (2024-05-15). "2024 BYD Sealion 6 review: Quick drive". CarExpert. Retrieved 2024-07-27.
  21. ^ Vogel, Jason (2022-11-19). "Primeiras impressões BYD Song Plus: um híbrido tão suave quanto um 100% elétrico" [BYD Song Plus first impressions: a hybrid as smooth as a 100% electric]. Motor1.com (in Brazilian Portuguese). Retrieved 2024-07-27.
  22. ^ Cesar, Julio (2024-06-05). "BYD Song Plus 2025 com nova bateria tem autonomia divulgada pelo Inmetro" [BYD Song Plus 2025 with new battery has autonomy released by Inmetro]. InsideEVs Brasil (in Portuguese). Retrieved 2024-07-27.
  23. ^ "汽车之家|宋PLUS|报价大全|参数配置". car.autohome.com.cn. Retrieved 2024-02-27.
  24. ^ a b "汽车之家|宋PLUS新能源|报价大全|参数配置". car.autohome.com.cn. Retrieved 2024-02-27.
  25. ^ "BYD Sealion 6" (PDF). BYD Australia. Retrieved 2024-07-27.
  26. ^ "BYD Sealion 6 with Super DM-i" (PDF). BYD Philippines. Retrieved 2024-07-27.
  27. ^ "BYD Sealion 6 Owners Handbook 2024" (PDF). BYD Australia. Retrieved 2024-07-27.
  28. ^ "比亚迪宋PLUS EV". www.dongchedi.com (in Chinese (China)). Retrieved 2024-02-27.