BYD Song Plus/Seal U/Sealion 6 DM-i (EU)

Overview

MarkLines offers for sale a benchmarking report on the BYD Seal U prepared by AVL.
The Seal U DM-i is a midsize SUV equipped with BYD’s DM-i (PHEV) system. By integrally controlling the ICE, which is optimized for power generation and cruising efficiency, together with electric drive, it achieves both electric driving in everyday use and extended driving range.
The European specification is equipped with an 18.3 kWh battery, and depending on the grade, FWD and AWD configurations are available, ensuring product competitiveness in terms of both practical range and driving performance.

Specifications

BYD Seal U DM-i (EU)

Model Year	2025 (FWD) / 2024 (AWD)
Dimensions	Length 4,775mm X Width 1,670mm X Height 1,890mm Wheelbase 2,765mm
Curb weight	1,940 kg (FWD) / 2,100 kg (AWD)
Drive System	FWD (2025MY) / AWD (2024MY)
Engine Specification	1.5L naturally aspirated engine (FWD) / 1.5L turbocharged engine (AWD)
Motor Rated Output	145 kW (194 hp) (FWD) Front: 170 kW (227 hp) / Rear: 120 kW (160 hp) (AWD)
Motor Rated Torque	300 Nm (221 lb-ft) (FWD) Front: 300 Nm (221 lb-ft) / Rear: 250 Nm (184 lb-ft) (AWD)
Battery capacity	LFP Blade Battery: 18.3 kWh

Report Overview

WP1.1 Performance: €3,500- (FWD only)
Acceleration performance from standstill at various SOC levels / Intermediate acceleration performance / Maximum initial acceleration / Acceleration characteristics by vehicle speed
A PDF-format report and actual measurement data are provided.
WP1.1 Drivability and Performance: €17,600- (AWD only)
Launch performance / Evaluation under various load conditions / Steady-state driving / Deceleration performance / Shift and operation-related evaluation / Acceleration performance from standstill at various SOC levels / Intermediate acceleration performance / Maximum initial acceleration / Acceleration characteristics by vehicle speed
A PDF-format report and actual measurement data are provided.
WP1.3 Interior Sound Quality: €5,000-
Interior noise analysis (standard evaluation parameters / sound quality evaluation parameters / sound devices for BEVs)
A PDF-format report and actual measurement data are provided.
WP1.4 RDE Emission and Range: €7,500-
Actual measurement data is provided.
WP1.5 WLTP Emission and Range: €7,200-
Actual measurement data is provided.
WP1.7 Energy Management: €10,000-
Analysis of vehicle energy consumption in various driving cycles / Electrical energy management / Energy flow and efficiency analysis / Power consumption of auxiliary systems / Regenerative braking and regeneration capability / Operating strategy
WP1.10 Charging Experience: €12,500-
Charging efficiency and charging time / Energy consumption from the grid / Usage status of auxiliary systems / Battery conditioning (temperature management control)
A PDF-format report and actual measurement data are provided.