Independent dimensional planning tool for UK garagesNo account required · calculations stay in your browser
Reference data

Vehicle dimensions used by the calculator

The database now covers 244 UK-relevant models and generations, prioritising popular new cars and common used cars. Where a manufacturer source does not provide a reliable mirror-to-mirror figure, that field is deliberately left for you to enter rather than guessed.

Search 244 vehicle references

VehicleLengthBody widthWidth incl. mirrorsHeightReferenceFit guide
Why some cells say “Enter manually”: we would rather ask for one exact measurement than invent or infer a mirror width from a different model year. This keeps tight-clearance results conservative.

Why exact model data matters

Cars with the same model name can change dimensions between generations. Wheel choices, body styling, roof equipment and mirror designs can also change practical clearance. Use the database to get started, then confirm the exact vehicle if the result is close.

Check a vehicle against my garage Compare generations