BYD SEALION 7 82.5 kWh AWD Design 2024 looks like an AWD electric SUV for family use, daily driving and the occasional longer route. The range story is the difference between 456 km official, about 346 km in mixed use and about 264 km in cold highway driving.
In daily use, home charging takes about 8 h 31 min from 0-100%; on trips, the 10-80% DC estimate is about 30 min (est.), which should make highway stops manageable. The practical side is documented with 5 seats, 520-1789 L cargo and 8 years / 200,000 km battery warranty. The BEVDB mixed estimate is meaningfully below the official range figure. Range confidence is high and the tracked ownership specs are complete.
Best fit
Daily drivingHome chargingFamily use
Main caveatThe BEVDB mixed estimate is meaningfully below the official range figure.
Range reality
Official WLTP range
456 km
BEVDB mixed estimate
346 km
Cold highway estimate
264 km
Official vs BEVDB gap
-110 km / -24%
Charging reality
Home charging
0-100% 8 h 31 min
Fast charging
10-80% 30 min (est.)
10-80% range added
~242 km
Practical ownership
Seats
5
Cargo
520-1789 L
Battery warranty
8 years / 200,000 km
Data quality
Range confidence
High
Specs completeness
Complete
Estimate basis
WLTP data + BEVDB model
Missing key data
None of the tracked key fields
Real Range
City - Mild Weather
443 km
City - Cold Weather
313 km
Highway - Mild Weather
322 km
Highway - Cold Weather
264 km
Estimates of actual range. The values given here are BEVDB estimates calculated from WLTP data and usable battery capacity, based on the BEVDB model. The BEVDB real-range card uses four fixed reference scenarios: City (Mild), Highway (Mild), City (Cold), and Highway (Cold). Mild means +20°C (70°F) without intensive climate-control use; cold means -10°C (14°F) with cabin heating. City speed is 50 km/h (30 mph), and highway speed is 110 km/h (70 mph). These figures are not official test results. Actual range will vary depending on speed, temperature, road conditions, road profile, load, tires, and driving style.
Estimated charging times are based on usable battery capacity, charging power and vehicle charging limits. Peak DC power is usually reached only briefly; average 10–80% power is more useful for estimating real charging time. Actual charging speed can vary by charger output, battery temperature, state of charge, weather, software and battery condition.
BEVDB estimates use WLTP-rated (or derived; falls back to NEDC when WLTP is missing) consumption and usable battery capacity to model city/highway ranges; the combined value is a weighted mix of city/highway and mild/cold scenarios. See the methodology and data sources for inputs, official source boundaries, fallback rules, and versioning.
Reminder: Range and energy consumption figures are estimates. Actual results may vary depending on weather, driving style, terrain, and other conditions. Review the BEVDB methodology for estimate boundaries and source labels. If this model page looks wrong, use Contact and include this page URL plus an official source link when possible.
