How to Keep Your Car Looking New: Washing, Waxing and Detailing

To keep a car looking new, wash it every couple of weeks, protect the paint with wax or a sealant a few times a year, clean the interior regularly and keep it out of the weather where you can. A deeper detail once or twice a year deals with what normal washing misses.

Why does keeping your car clean matter?

Dirt, road salt, bird droppings, tree sap and brake dust all attack paint and trim if they are left on for long. Regular cleaning helps prevent fading, staining and corrosion, and a car that has been looked after is usually easier to sell and more appealing to buyers when the time comes.

It also matters for safety. The Highway Code says your windows, lights, indicators and number plates must be kept clean so you can see and be seen. See Highway Code annex 6 on vehicle maintenance.

How often should you wash your car?

Every two weeks is a sensible routine for most cars. Wash more often in winter, when salt and grit are on the roads, and remove bird droppings or sap as soon as you spot them.

1. Rinse first to remove loose grit, which would otherwise scratch the paint.

2. Use car shampoo and two buckets, one with soapy water and one with clean water to rinse your mitt.

3. Wash from the top down with a soft microfibre mitt, using straight lines rather than circles.

4. Clean the wheels separately with a dedicated brush, so brake dust does not end up on the paint.

5. Rinse again and dry with a clean microfibre towel to avoid water spots.

Avoid washing-up liquid, as it can strip protective wax. Try not to wash in strong sunshine, which dries soap before you can rinse it off.

How often should you wax or seal the paint?

Wax adds shine and a protective layer that helps water and dirt run off. Three or four times a year suits most cars, ideally before winter and again in spring. Paint sealants and ceramic coatings last longer, but a ceramic coating is usually best applied by a professional.

• Wax a clean, dry car in the shade.

• Apply a thin, even layer, let it haze, then buff it off with a clean microfibre towel.

• Keep wax off rubber seals and textured plastic trim.

What does a full detail involve?

Detailing goes further than a wash. Once or twice a year is usually enough.

• Decontaminating the paint with a clay bar to lift tar and fallout that washing leaves behind.

• Polishing to reduce light swirls and scratches, then adding wax or sealant.

• Deep cleaning the interior, including vacuuming, cleaning seats and carpets, and conditioning leather.

• Cleaning glass inside and out for clear vision, especially in low winter sun.

How do you protect a car from the weather?

• Park in a garage or under cover where you can.

• Use a breathable, well-fitting car cover if the car stands outside for long periods.

• Use a windscreen sunshade in summer to protect the dashboard.

• Rinse off road salt regularly in winter, including the wheel arches and underside.

How can you keep the interior looking new?

• Use fitted floor mats and shake them out regularly.

• Vacuum seats and carpets every few weeks.

• Wipe down the dashboard and door panels with a cleaner made for car interiors.

• Deal with spills straight away before they stain.

For more practical tips, see our car care guides. If you are thinking about selling, our guide on how to sell your car explains how presentation can help.

Common questions

Is it bad to use an automatic car wash?

Some automatic washes with brushes can leave fine swirl marks over time. Touchless washes or careful hand washing are gentler on paint.

Does washing my car help it hold its value?

Clean, well-kept paint and interiors make a car more appealing to buyers. Condition is one of the things buyers and dealers look at when valuing a car.

Can I use household cleaners on my car?

It is best not to. Household products such as washing-up liquid can strip wax and dry out rubber and plastic. Use products designed for cars.

Want your car looked after inside and out?

Our service centre in Barnsley can keep your car in good mechanical shape too. Find out more about servicing and repairs or call 01226 574321. Looking for your next car? Browse our used cars or call sales on 01226 574410.

Updated October 2026.