The BYD SEALION 5 DM‑i marks another important milestone in BYD’s growing UK line‑up, bringing plug‑in hybrid efficiency to the heart of the family SUV market. Designed for drivers who want the reassurance of a petrol engine alongside meaningful electric driving, the SEALION 5 DM‑i focuses on value, space, and low running costs, without the premium price tag often associated with PHEVs.
What is the BYD SEALION 5 DM i?
The SEALION 5 DM‑i is a mid‑size plug‑in hybrid SUV using BYD’s Dual Mode intelligence hybrid system. It sits between the smaller ATTO 3 and the larger SEAL U DM-i, targeting families who want a practical SUV that can handle daily commutes on electric power while remaining flexible for longer journeys. It is offered in Comfort and Design trim levels, both built around the same efficient hybrid powertrain.
Hybrid performance and electric range
Under the bonnet, the SEALION 5 DM‑i pairs a 1.5‑litre petrol engine with an electric motor, delivering a combined output of around 209 bhp. In everyday driving, the system prioritises electric power wherever possible, resulting in smooth, quiet progress around town.
Depending on trim, drivers can expect an electric‑only range of up to 53 miles, making it possible to complete many daily journeys without using any petrol at all. When combined with the fuel tank, it offers a total WLTP combined range of up to 631 miles, helping to reduce range anxiety on longer trips.
Practicality and interior space
One of the SEALION 5 DM‑i’s biggest strengths is its interior space. Measuring just under 4.74 metres long, it offers generous legroom for both front and rear passengers, with a flat rear floor making it easier for three adults to sit comfortably in the back.
Boot space is equally family‑friendly, with 463 litres available as standard, expanding to 1,410 litres when the rear seats are folded down. This makes the SEALION 5 well suited to everything from weekly shopping trips to weekends away.
Technology and standard equipment
BYD is known for strong standard specifications, and the SEALION 5 DM‑i is no exception. Even the entry‑level Comfort model includes features such as a large 12.8‑inch central touchscreen, 8.8‑inch digital driver display, vegan leather upholstery, adaptive cruise control, lane‑keeping assistance, and electrically adjustable and heated front seats.
Stepping up to the Design trim adds extra convenience features, including a 360‑degree camera, electric tailgate, wireless phone charging, and a larger battery for increased electric range.
Driving experience
On the road, the SEALION 5 DM‑i prioritises comfort and refinement over sporty handling. Reviews highlight its smooth hybrid system and relaxed motorway manners, making it well suited to family use and longer journeys. While some rivals offer sharper handling, the SEALION 5’s easy‑going nature will appeal to drivers who value comfort and efficiency over outright performance.
Running costs and value
Perhaps the most compelling reason to consider the BYD SEALION 5 DM‑i is its value. UK pricing starts from around £29,995, undercutting many plug‑in hybrid rivals and even competing with petrol‑only SUVs in the same class. Combined with low CO₂ emissions and the ability to drive short journeys on electric power, it offers the potential for significantly reduced running costs.
Like other BYD models in the UK, the SEALION 5 DM‑i is also covered by BYD’s comprehensive warranty package, adding further peace of mind for long‑term ownership.
BYD SEALION 5 DM-i review
The BYD SEALION 5 DM‑i is a strong option for families looking to make the move towards electrified driving without committing to a fully electric vehicle. It combines a useful electric range, generous interior space and a high level of standard equipment at a price point that’s hard to ignore. For drivers in the South West seeking a practical, efficient, and well‑equipped SUV, the SEALION 5 DM‑i stands out as a sensible and future‑focused choice in the increasingly competitive family SUV market.
