How Much Does a Spare Car Key Cost in the UK? (2026 Price Guide)

A spare car key can save you hundreds of pounds and hours of stress. But how much does one actually cost in the UK? Prices vary depending on your car and key type. Here’s a simple breakdown for 2026.

Standard Metal Key

This is the basic key with no electronics. It fits older cars, usually pre-2000 models.

Average cost: £15 – £40

Transponder Key

Most cars built after 2000 use a transponder key. It has a chip inside that talks to your car’s immobiliser.

Average cost: £80 – £160

Remote Key (Flip Key)

This combines a transponder with remote buttons to lock and unlock your car.

Average cost: £120 – £250

Smart Key / Keyless Entry

Smart keys let you start your car without inserting a key. They’re common in newer and luxury models.

Average cost: £200 – £500+

What Affects the Price?

  • Car make and model
  • Key technology (chip, remote, smart)
  • Programming time
  • Where you go (dealership vs. mobile locksmith)

Save Money with a Local Locksmith

Dealerships often charge double. A trusted mobile locksmith like Autowagon offers the same quality for less, and we come to you across Norwich and surrounding areas.

Need a spare key? Call Autowagon for a free, no-obligation quote today.

Scroll to Top