The BYD Seal 06 DM-i 1.5L 10.08 kWh (163 Hp) Plug-in Hybrid E-CVT, launched in April 2024, represents a significant entry in BYD’s expanding lineup of New Energy Vehicles (NEVs). Positioned as a compact sedan, the Seal 06 DM-i is designed for the Chinese domestic market, catering to consumers seeking a fuel-efficient and technologically advanced vehicle. It falls within the broader Seal 06 family, offering a plug-in hybrid option alongside fully electric variants. The “DM-i” designation signifies BYD’s Dual Mode-i technology, emphasizing a focus on electric driving with a gasoline engine serving as a range extender. This model is part of BYD’s strategy to offer a diverse range of electrified vehicles, appealing to a wider customer base and accelerating the transition towards sustainable transportation.
Technical Specifications
| Brand | BYD |
| Model | Seal 06 |
| Generation | Seal 06 |
| Type (Engine) | DM-i 1.5L 10.08 kWh (163 Hp) Plug-in Hybrid E-CVT |
| Start of production | April, 2024 |
| Powertrain Architecture | PHEV (Plug-in Hybrid Electric Vehicle) |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (combined NEDC) | 2.9 l/100 km (81.1 US mpg / 97.4 UK mpg / 34.5 km/l) |
| Fuel Type | Petrol / electricity |
| Acceleration 0 – 100 km/h | 7.9 sec |
| Acceleration 0 – 62 mph | 7.9 sec |
| Acceleration 0 – 60 mph | 7.5 sec (Calculated) |
| Emission standard | China VI |
| Gross battery capacity | 10.08 kWh |
| Battery technology | Lithium iron phosphate (LiFePO4) |
| Battery location | Below the floor |
| All-electric range (CLTC) | 80 km (49.71 mi) |
| Electric motor power | 163 Hp |
| Electric motor Torque | 210 Nm (154.89 lb.-ft.) |
| Electric motor model/code | TZ210XYB |
| Electric motor location | Front axle, Transverse |
| Electric motor type | Synchronous |
| System power | 163 Hp |
| System torque | 210 Nm (154.89 lb.-ft.) |
| Power | 101 Hp |
| Torque | 126 Nm (92.93 lb.-ft.) |
| Engine layout | Front, Transverse |
| Engine Model/Code | BYD472QC |
| Engine displacement | 1498 cm3 (91.41 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC, VVT |
| Fuel tank capacity | 65 l (17.17 US gal | 14.3 UK gal) |
| Length | 4830 mm (190.16 in.) |
| Width | 1875 mm (73.82 in.) |
| Height | 1495 mm (58.86 in.) |
| Wheelbase | 2790 mm (109.84 in.) |
| Front track | 1620 mm (63.78 in.) |
| Rear track | 1620 mm (63.78 in.) |
| Minimum turning circle | 11 m (36.09 ft.) |
| Drivetrain | Front wheel drive |
| Gearbox | automatic transmission E-CVT |
| Front suspension | Independent type McPherson |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 225/60 R16; 225/55 R17 |
| Wheel rims size | 16; 17 |
Powertrain & Engine Architecture
The Seal 06 DM-i utilizes BYD’s DM-i hybrid system, which centers around a 1.5-liter naturally aspirated four-cylinder gasoline engine (BYD472QC) paired with a single electric motor (TZ210XYB). The engine produces 101 horsepower and 92.93 lb-ft of torque, while the electric motor contributes 163 horsepower and 154.89 lb-ft of torque. The combined system output is 163 horsepower. The engine primarily functions as a generator to charge the 10.08 kWh lithium iron phosphate (LiFePO4) battery pack, allowing for extended all-electric range. The E-CVT (Electronically controlled Continuously Variable Transmission) manages power delivery, optimizing efficiency and smoothness. The engine employs multi-point fuel injection and a double overhead camshaft (DOHC) valvetrain with variable valve timing (VVT) to enhance combustion efficiency. The battery pack is positioned under the floor, contributing to a lower center of gravity and improved handling.
Driving Characteristics
The Seal 06 DM-i offers a driving experience focused on efficiency and comfort. In typical driving scenarios, the vehicle operates in electric mode, providing near-silent acceleration and instant torque. The E-CVT transmission ensures seamless transitions between electric and hybrid modes. The 7.9-second 0-60 mph acceleration is respectable for a vehicle in this class, though not particularly sporty. When the battery is depleted or requires additional power, the gasoline engine seamlessly engages to provide propulsion or recharge the battery. The front-wheel-drive configuration provides adequate traction for everyday driving conditions. Compared to fully electric Seal 06 models, the DM-i prioritizes range and fuel economy over outright performance. Compared to other trims, the 1.5L DM-i offers a balance between affordability and functionality, making it an attractive option for budget-conscious buyers.
Equipment & Trim Levels
The Seal 06 DM-i typically comes standard with features such as LED headlights, a touchscreen infotainment system, Bluetooth connectivity, and a suite of driver-assistance systems including ABS, electronic stability control, and airbags. Interior upholstery is generally cloth or synthetic leather, with higher trims offering genuine leather options. Optional extras may include a panoramic sunroof, upgraded audio system, and advanced driver-assistance features like adaptive cruise control and lane-keeping assist. The dashboard layout is modern and minimalist, with a focus on intuitive controls and a digital instrument cluster.
Chassis & Braking
The Seal 06 DM-i features an independent McPherson strut suspension at the front and an independent multi-link suspension at the rear, providing a comfortable ride and responsive handling. Ventilated disc brakes are used at the front, while solid discs are used at the rear. Electric power steering provides light and precise steering feel. The chassis is designed to balance rigidity and weight reduction, contributing to improved handling and fuel efficiency. Stabilizer bars are incorporated to minimize body roll during cornering.
Market Reception & Comparison
The BYD Seal 06 DM-i has been well-received in the Chinese market, praised for its fuel efficiency, comfortable ride, and advanced technology. Critics have noted its competitive pricing and spacious interior. Compared to other plug-in hybrid sedans in its class, the Seal 06 DM-i offers a compelling combination of features and value. Its fuel economy of 2.9 l/100 km is particularly impressive, making it an attractive option for environmentally conscious consumers. Reliability data is still emerging, but BYD has a growing reputation for producing durable and dependable vehicles.
Legacy
The BYD Seal 06 DM-i represents a significant step forward in BYD’s efforts to popularize plug-in hybrid technology. Its efficient powertrain, comfortable ride, and advanced features position it as a strong contender in the competitive compact sedan segment. As BYD expands its global presence, the Seal 06 DM-i is likely to play a key role in driving the adoption of electrified vehicles and reducing carbon emissions. The long-term reliability of the DM-i powertrain remains to be seen, but BYD’s commitment to quality and innovation suggests that it will be a durable and dependable vehicle for years to come. In the used car market, the Seal 06 DM-i is expected to hold its value well, particularly among buyers seeking a fuel-efficient and technologically advanced vehicle.
