Guy Baker shares his top 10 tips for your diesel’s wheels

• Always tell your insurer if you have non-standard wheels fitted (this includes optional alloys on brand new cars). They may increase your premium.
• Look at as many different designs as possible before choosing your new wheels.
• New wheels must possess the correct PCD, stud pattern and a suitable ET offset.
• Aluminium alloys are much lighter than steel wheels, but those with high levels of magnesium may be more prone to cracking.
• Make sure new wheels will fit under your car’s arches without rubbing – even on extreme cornering.
• Powder-coated alloys are harder wearing but have a slightly different finish.
• Never fit second-hand wheels of unknown provenance.
• All new wheels must have suitable tyres fitted and be properly balanced. Only use stick-on weights.
• Avoid choosing wheels that will require spacers or spigot rings if possible.
• The right wheels will enhance your car’s looks and increase its resale value.