BYD SEAL U DM-i
General / Performance Specifications
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Model Type: Plug-in hybrid SUV (Super DM-i technology) BYD
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Range:
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Up to 699 miles combined range (petrol + electric) in its most efficient version. BYD
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Pure electric range approx 78 miles in its more capable EV mode. BYD
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Battery Capacity: 26.6 kWh battery for electric operation. BYD
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Acceleration: AWD version does 0-62 mph in 5.9 seconds. BYD
Exterior Design
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Uses BYD’s Ocean Design language: styling inspired by ocean forms. BYD
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Headlights are “double U-shaped” with staggered light clusters for improved visibility & a distinctive look. BYD
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Rear design: a continuous taillight with a water-drop matrix pattern. BYD
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Wheels: 19-inch aerodynamic wheels, intended to balance style with reduced drag. BYD
Interior & Comfort
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Floating centre console design, with double-layer storage compartments. BYD
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A rotatable touchscreen (infotainment) serves as the central hub. BYD
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Crystal gear lever styled after oceanic crystals; essential function buttons around it. BYD
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Multifunctional front seats: heated, ventilated, electrically adjustable, with memory functions. BYD
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Panoramic sliding sunroof to provide light and a feeling of openness. BYD
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NVH (Noise, Vibration, Harshness) engineering for a quiet cabin. Ambient lighting that can link to audio. BYD
Space & Practicality
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Boot (rear) capacity is 425 litres under normal use; folding rear seats expands this to 1,440 litres. BYD
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Rear seats have a flat floor and plenty of legroom, helping comfort for rear passengers. BYD
Powertrain & Technology
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Super DM Technology: BYD’s “Dual Mode (DM)” hybrid tech; the “i” denotes intelligent operation (smart, efficient balance between EV and ICE). BYD
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Electric Hybrid System (EHS): integrates dual motors, dual controllers, oil-cooling to improve efficiency and motor power density. BYD
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The ICE is the Xiaoyun hybrid engine — designed for high thermal efficiency, compactness, delivering good peak power & torque. BYD
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Battery: a bespoke version of BYD’s Blade Battery, adapted for the hybrid platform. Approx 18.3 kWh in some trims. BYD
Fuel Economy & Efficiency Modes
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Offers multiple driving/fuel-use profiles (often labelled Design, Boost, etc.). For example:
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“Economical” mode: fuel consumption ~ 44 mpg, ~50 miles EV range, up to ~ 671 miles combined. BYD
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Other modes (e.g. “Design” version) yield different trade-offs: ~ 38 mpg, ~ 43 miles EV, up to ~ 540 miles combined. BYD
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Charging & Refuelling
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Supports plug-in charging: approx 18 kW DC rapid plug-in hybrid charging, allowing 30% to 80% in about 35 minutes. BYD
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Because hybrid, also refuels at petrol/diesel stations (standard ICE fuel).
Safety & Driver Aids
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Blind Spot Detection (BSD) BYD
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Intelligent Cruise Control (ICC) combining adaptive cruise & lane centering at speeds up to ~ 74 km/h. BYD
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Rear Cross Traffic Alert (RCTA) & Rear Cross Traffic Brake (RCTB) when reversing. BYD
Connectivity & Convenience
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“BYD Intelligent Cockpit” with navigation, apps like Apple CarPlay & Android Auto. BYD
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Over-the-Air (OTA) updates. BYD
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NFC keyless entry, remote AC control so you can pre-cool or pre-heat the car. BYD
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Vehicle-to-Load (V2L) feature: can power external electrical devices from the car.







