The BYD Tang II DM 2.0TI (586 Hp) Plug-in Hybrid AWD Honor Automatic, a facelifted version of the original Tang, represents a significant step in BYD’s push towards electrified SUVs. Introduced in April 2021 and produced through August 2022, this variant occupied the top performance tier within the Tang II range, offering a compelling blend of power, efficiency, and all-wheel-drive capability. It was primarily marketed in China, where BYD holds a substantial market share, catering to consumers seeking a technologically advanced and spacious family vehicle with a reduced environmental impact. The Tang II is built on the BYD Tang platform, a dedicated SUV architecture.
Technical Specifications
| Brand | BYD |
| Model | Tang |
| Generation | Tang II (facelift 2021) |
| Type | DM 2.0TI (586 Hp) Plug-in Hybrid AWD Honor Automatic |
| Start of production | April, 2021 |
| End of production | August, 2022 |
| Powertrain Architecture | PHEV (Plug-in Hybrid Electric Vehicle) |
| Body type | SUV, Crossover |
| Seats | 6-7 |
| Doors | 5 |
| Fuel consumption (combined NEDC) | 1.8 l/100 km (130.7 US mpg, 156.9 UK mpg, 55.6 km/l) |
| Fuel Type | Petrol / electricity |
| Acceleration 0 – 100 km/h | 4.3 sec |
| Acceleration 0 – 62 mph | 4.3 sec |
| Acceleration 0 – 60 mph | 4.1 sec |
| Gross battery capacity | 18.5 kWh |
| Battery technology | Lithium iron phosphate (LiFePO4) |
| Battery location | Below the floor |
| All-electric range (NEDC) | 81 km (50.33 mi) |
| Electric motor power (1) | 150 Hp |
| Electric motor Torque (1) | 250 Nm (184.39 lb.-ft.) |
| Electric motor location (1) | Integrated into the transmission |
| Electric motor power (2) | 245 Hp |
| Electric motor Torque (2) | 330 Nm (243.4 lb.-ft.) |
| Electric motor location (2) | Rear axle, Transverse |
| System power | 586 Hp |
| System torque | 900 Nm (663.81 lb.-ft.) |
| Engine Power | 192 Hp |
| Power per litre | 96.4 Hp/l |
| Engine Torque | 320 Nm (236.02 lb.-ft.) |
| Engine layout | Front, Transverse |
| Engine Model/Code | BYD487ZQB |
| Engine displacement | 1991 cm3 (121.5 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine oil capacity | 5.4 l (5.71 US qt | 4.75 UK qt) |
| Fuel tank capacity | 53 l (14 US gal | 11.66 UK gal) |
| Length | 4870 mm (191.73 in.) |
| Width | 1950 mm (76.77 in.) |
| Height | 1725 mm (67.91 in.) |
| Wheelbase | 2820 mm (111.02 in.) |
| Front track | 1650 mm (64.96 in.) |
| Rear track | 1630 mm (64.17 in.) |
| Minimum turning circle | 11.8 m (38.71 ft.) |
| Drivetrain | All wheel drive (4×4). PHEV. ICE drives front, one electric motor drives front, one electric motor drives rear. |
| Number of gears | 6 |
| Gearbox type | Automatic transmission |
| Front suspension | Independent type McPherson |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 255/50 R20; 265/40 R22 |
| Wheel rims size | 20; 22 |
Powertrain & Engine Architecture
The Tang II DM 2.0TI utilizes a sophisticated plug-in hybrid powertrain. At its core is a 1.5-liter turbocharged inline-four cylinder gasoline engine (BYD487ZQB) producing 192 horsepower and 320 Nm (236 lb-ft) of torque. This engine is paired with two electric motors: a 150 hp motor integrated with the front-wheel-drive transmission, and a 245 hp motor powering the rear wheels. This dual-motor setup provides all-wheel drive capability and a combined system output of 586 horsepower and a substantial 900 Nm (664 lb-ft) of torque. The engine employs direct fuel injection and a turbocharger to enhance efficiency and power delivery. The 18.5 kWh lithium iron phosphate (LiFePO4) battery pack, positioned under the vehicle floor, allows for an all-electric range of 81 kilometers (50.3 miles) under NEDC testing. The transmission is a 6-speed automatic, optimized for smooth power delivery and efficiency.
Driving Characteristics
The 586 hp output translates to impressive acceleration, with a 0-100 km/h (0-62 mph) time of just 4.3 seconds. The dual-motor all-wheel-drive system provides excellent traction and stability, particularly in adverse weather conditions. In electric mode, the Tang II offers a quiet and refined driving experience, suitable for urban commutes. When the gasoline engine engages, the transition is generally seamless. Compared to lower-powered Tang II variants, the DM 2.0TI delivers significantly more responsive acceleration and a more confident feel, especially when overtaking or merging onto highways. The automatic transmission is tuned for comfort and efficiency, prioritizing smooth gear changes over aggressive downshifts.
Equipment & Trim Levels
The “Honor” trim level, as featured in this variant, typically included a high level of standard equipment. This included premium leather upholstery, a panoramic sunroof, a large touchscreen infotainment system with navigation, advanced driver-assistance systems (ADAS) such as adaptive cruise control and lane-keeping assist, and a comprehensive suite of safety features. Optional extras could include upgraded sound systems, ventilated and massaging front seats, and a head-up display. The interior design emphasized spaciousness and comfort, with seating for up to seven passengers depending on the configuration.
Chassis & Braking
The Tang II features an independent McPherson strut suspension at the front and an independent multi-link suspension at the rear, providing a comfortable ride and good handling characteristics. Ventilated disc brakes are used on all four wheels, ensuring adequate stopping power. The electronic stability control (ESC) system and anti-lock braking system (ABS) work in conjunction to enhance safety and control. The steering is electrically assisted, providing a light and responsive feel.
Market Reception & Comparison
The BYD Tang II DM 2.0TI was generally well-received in the Chinese market, praised for its performance, spaciousness, and advanced technology. Critics noted its competitive pricing compared to other plug-in hybrid SUVs. Compared to other Tang II trims, such as those with smaller engines or less powerful electric motors, the DM 2.0TI offered a significant performance upgrade. Fuel economy, while dependent on driving conditions and charging habits, was a key selling point, with the combined NEDC rating of 1.8 l/100 km being particularly attractive to environmentally conscious buyers.
Legacy
The BYD Tang II DM 2.0TI represents a pivotal model in BYD’s transition towards becoming a global leader in electric vehicle technology. While its production run was relatively short (2021-2022), it established a benchmark for performance and efficiency in the Chinese plug-in hybrid SUV segment. On the used car market, these models hold their value relatively well, reflecting their desirable features and strong brand reputation. The powertrain, while complex, has proven to be reasonably reliable, with the LiFePO4 battery technology offering good longevity. As BYD continues to expand its global presence, the Tang II DM 2.0TI serves as a testament to the company’s engineering capabilities and commitment to sustainable mobility.
