It means an additonal 40 local newspapers, with a combined readership of 1.4m, will now carry the platform, along with 25 more local websites.
The deal will increase motors.co.uk’s coverage of local newspapers in the UK by 19pc. The network is now visited by more than 3.3m potential car buyers every month.
Managing director Andrew Dyson said: “We are delighted to have concluded these new partnerships which will see the motors.co.uk footprint extend further across the UK.
“Our growth and development is based on offering a great deal to buyers and dealers alike and the fact that we continue to add new partners is evidence of the site’s appeal.”