The British Rail Class 710 Aventra is a type of electric multiple unit passenger train built by Bombardier Transportation for use on the London Overground network. The trains are part of Bombardier's Aventra family.

The Class 710 EMUs are walk-through trains with air-conditioning, USB ports, free wifi and real-time passenger information screens. They will also increase capacity by around 10 percent. Importantly, they also feature more wheelchair spaces to make them more accessible to all people.

Train Types - Class 710 London Overground Class 710 Aventra trains in four carriage format are used on routes A, D, F and G. These trains are air-conditioned. In the future there will also be some five carriage Class 710 trains, these will be used on routes B and C..

The first London Overground class 710 units entered service in London in May 2019. They are used on lines around London such as the Goblin (Gospel Oak to Barking), on which they replaced the London Overground class 172 units, following the lines electrification.