400–650 km — WLTP, the most range per kWh on board.
The sedan is the most rational shape for an electric car. A low, tapered profile cuts aerodynamic drag, which becomes the dominant cost above 90 km/h. For the same battery, a sedan covers 15–25 % more kilometres than an SUV, and often charges faster thanks to newer 800 V packs.
It is also the segment with the best rear space and the most generous boots (500–550 l), with a flat floor. The price: tight headroom for tall passengers, harder access than in an SUV, and prices that climb quickly above €45,000.
Key characteristics and figures
| Typical length | 4.60 m to 4.90 m |
|---|---|
| Battery | 55 to 85 kWh usable |
| WLTP range | 400 to 650 km |
| New price (France) | €33,000 to €65,000 |
| Consumption | 14 to 18 kWh/100 km |
| DC charging | 130 to 250 kW (often 800 V) |
Strengths and limitations
- Best range-to-consumption ratio on the market
- Fast charging often excellent (18–25 min from 10 to 80 %)
- Better comfort and handling than an SUV
- 480–550 l boot and generous rear space
- Tighter access and headroom
- High price at equivalent equipment
- Vulnerable to speed bumps and steep car parks
- Poor when heavily loaded or towing
Who is this type of car for?
- High-mileage drivers (15,000–30,000 km a year) and business travel
- Regular long-distance motorway trips
- Mid-size family car with two children
- Company car schemes and fleets
Representative models
A selection of recent models that define the segment, for guidance only: the market moves fast and ranges are renewed regularly.
- Tesla Tesla Model 3 — The efficiency benchmark, 0.219 Cd.
- Hyundai Hyundai Ioniq 6 — 84 kWh and an 800 V architecture.
- BMW BMW i4 — Driving pleasure, 250 kW and more.
- Volkswagen Volkswagen ID.7 — The comfortable tourer, up to 86 kWh.
- BYD BYD Seal — Blade Battery and an aggressive price-to-spec ratio.
How to choose in this segment
- Size the battery to your real use, not to the exceptional trip: 10 kWh more costs €3,000–6,000 and 50–80 kg.
- Check the charging curve before the peak power: the curve determines your motorway stops.
- Compare boot volume below the parcel shelf and the loading sill height, both more meaningful than the total figure.
- Check the battery warranty and after-sales coverage near you.
- Calculate the four-year total cost: energy, insurance, tyres and depreciation.
Frequently asked questions about electric sedans
Why does an electric sedan use less energy than an SUV?
Aerodynamic drag grows with frontal area and drag coefficient. A sedan has a Cd of 0.20–0.24 against 0.26–0.31 for an SUV, with 10–15 % less frontal area. At 130 km/h that means 15–25 % lower consumption.
Is an electric sedan suitable for a family?
Yes for two children: a 480–550 l boot, flat floor and easy child-seat access. Beyond three children, or with bulky pushchairs, an estate, SUV or MPV offers a wider tailgate and a lower loading sill.
What is the real motorway range of a sedan rated at 600 km WLTP?
Expect 380–440 km at 130 km/h in mild weather, and 300–340 km at 0 °C with the heating on. Planning a charge roughly every 300 km remains the prudent rule, targeting 150 kW+ chargers.