The BYD Qin L DM-i 1.5L 10.08 kWh (163 Hp) Plug-in Hybrid E-CVT is a compact sedan launched by the Chinese automaker BYD in April 2024. It represents a significant offering within the Qin L generation, positioned as a fuel-efficient and technologically advanced option in the rapidly expanding Chinese plug-in hybrid market. The vehicle is built on BYD’s DM-i (Dual Mode – Intelligent) platform, designed to prioritize electric driving while retaining the flexibility of a gasoline engine for extended range. This variant specifically targets consumers seeking a balance between environmental consciousness, modern features, and reasonable performance.
Technical Specifications
| Brand | BYD |
| Model | Qin |
| Generation | Qin L |
| Type | 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) | 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 |
| Emission standard | China VI |
| Gross battery capacity | 10.08 kWh |
| Battery technology | Lithium iron phosphate (LiFePO4) |
| Battery location | Below the floor |
| All-electric range | 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, Transverse |
| Electric motor type | Synchronous |
| System power | 163 Hp |
| Power | 101 Hp |
| Torque | 126 Nm (92.93 lb.-ft.) |
| Engine layout | Front, Transverse |
| Engine Model/Code | BYD476QC |
| 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 | 1900 mm (74.8 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 | 11.2 m (36.75 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 Qin L DM-i utilizes BYD’s DM-i hybrid system, which centers around a 1.5-liter naturally aspirated four-cylinder gasoline engine (BYD476QC) paired with a single electric motor (TZ210XYB). The engine produces 101 horsepower and 92.93 lb.-ft. of torque. The electric motor contributes 163 horsepower and 154.89 lb.-ft. of torque. The combined system output is 163 horsepower. A key component is the E-CVT (electronically controlled continuously variable transmission), which doesn’t have traditional gears but instead uses a planetary gearset to seamlessly blend power from the engine and motor. The 10.08 kWh lithium iron phosphate (LiFePO4) battery pack is located under the floor, providing an all-electric range of approximately 80 kilometers (49.71 miles). The engine employs multi-port fuel injection and a double overhead camshaft (DOHC) valvetrain with variable valve timing (VVT) to optimize efficiency. The DM-i system prioritizes electric drive whenever possible, switching to the gasoline engine for charging the battery or providing additional power during acceleration or high-speed cruising.
Driving Characteristics
The 1.8L DM-i powertrain delivers a smooth and refined driving experience. In electric mode, the Qin L offers near-silent operation and instant torque, making it ideal for city driving. The E-CVT provides seamless acceleration, avoiding the stepped shifts of a traditional automatic transmission. When the gasoline engine engages, the transition is generally smooth and unobtrusive. While not a performance-oriented vehicle, the combined output of 163 hp allows for respectable acceleration, achieving 0-60 mph in approximately 7.5 seconds. The E-CVT is tuned for efficiency, prioritizing fuel economy over aggressive acceleration. Compared to higher-powered Qin L variants, this version offers a more relaxed and economical driving experience, suitable for daily commuting and longer journeys where fuel efficiency is a priority.
Equipment & Trim Levels
The Qin L DM-i 1.5L typically comes standard with a comprehensive suite of features, reflecting BYD’s focus on technology. Standard equipment generally includes a large touchscreen infotainment system with smartphone integration, a digital instrument cluster, automatic climate control, and a range of safety features such as ABS, electronic stability control, and multiple airbags. Higher trim levels offer upgrades such as leather upholstery, a panoramic sunroof, advanced driver-assistance systems (ADAS) like adaptive cruise control and lane keeping assist, and premium audio systems. Interior design emphasizes a modern aesthetic with clean lines and high-quality materials. The specific trim levels and available options can vary depending on the market.
Chassis & Braking
The Qin L DM-i features a front-wheel-drive layout with an independent McPherson strut suspension at the front and an independent multi-link suspension at the rear. This suspension setup provides a comfortable ride and good handling characteristics. Ventilated disc brakes are used at the front, while solid discs are found at the rear. Electric power steering provides light and precise steering feel. The chassis is designed to balance ride comfort with handling stability, offering a composed driving experience on various road surfaces. Stabilizer bars are included to reduce body roll during cornering.
Market Reception & Comparison
The BYD Qin L DM-i has been well-received in the Chinese market, where demand for plug-in hybrid vehicles is strong. Critics have praised its fuel efficiency, smooth driving experience, and advanced technology. Compared to other Qin L trims, the 1.5L DM-i offers a more affordable entry point into the model range, making it accessible to a wider range of buyers. Its fuel economy of 2.9 l/100 km is significantly better than that of gasoline-only versions of the Qin L. Compared to other plug-in hybrid sedans in its class, the Qin L DM-i offers a competitive combination of range, performance, and features.
Legacy
The BYD Qin L DM-i 1.5L represents a significant step forward in BYD’s development of plug-in hybrid technology. The DM-i system has proven to be reliable and efficient, and the LiFePO4 battery pack offers a long lifespan and enhanced safety. As the used car market matures, this variant is expected to hold its value due to its fuel efficiency and relatively low maintenance costs. The Qin L DM-i contributes to BYD’s growing reputation as a leader in the electric vehicle industry and helps to accelerate the adoption of sustainable transportation solutions.
