Brochure range is a comparison figure
A brochure range figure is measured under a defined test procedure. It helps compare vehicles tested on the same basis, but it is not a promise that every owner will see the same result on every trip.
Your real range is created by your route and your use. Two owners of the same EV can see different results without either car being faulty.
The factors that change real range
- Speed and acceleration. Repeated hard acceleration and sustained high speed demand more energy.
- Traffic and terrain. Stop-start traffic, climbs and route conditions change consumption.
- Weather and cabin comfort. Temperature and air-conditioning use affect the energy available for driving.
- Tyre pressure and vehicle load. Low pressure, passengers and luggage can change efficiency.
- Driving mode and regenerative braking. Their effect depends on how and where the car is driven.
How to compare two EVs fairly
First compare figures produced on the same test basis. Then look for ownership feedback from people whose use resembles yours. A short urban commute, a mixed city-highway routine and frequent long-distance driving are three different use cases.
Do not build a buying decision around the best result posted online. Ask what speed, traffic, climate, load and charging pattern produced it. Context is more useful than a screenshot of one efficient trip.
Build a buffer into your decision
Shortlist an EV around the routes you actually repeat, not the longest journey you can imagine. Note your regular daily distance, the charging available at home or work and the reliable public chargers on your occasional long routes.
A practical buffer matters because real conditions change. The right buffer is personal, so avoid copying a universal percentage or distance from somebody else's routine.
The honest conclusion
Real range is not one fixed number. It is a band shaped by the vehicle, route, driver and conditions. Use brochure figures to compare like with like, then validate the shortlist against real ownership that matches your life.
Next step
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