The new generation of hybrid cars now provide motorists with a greener option for getting around. The Toyota Prius has been ranked as one of the greenest family cars on the market, boasting great fuel economy at up to 65mpg and some of the lowest emissions in its class at 104g/km.

The Big Green Switch has teamed up with InstantWin4Now to give you the chance to ditch your old car and replace it with this cleaner, greener option in our free Toyota Prius competition.

For your chance to win the Toyota Prius, simply complete the entry form below. There's also a fresh chance to win every day* so be sure to come back for more chances to win!

*PLEASE NOTE: This competition is run by InstantWin4Now.co.uk rather than the Big Green Switch. After entering this competition for the first time, you will be sent a username and password from InstantWin4Now.co.uk. You will then need to use this username and password (not your main Big Green Switch details) to enter the competition again on subsequent days.

More great green prizes to be won with
(Please note that the following competitions are run by the Win4Now/InstantWin4Now websites rather than the Big Green Switch so you will need to register and log in separately to their sites to enter, rather than using your Big Green Switch log-in details.)

	Instantly WIN a £15,000 green home makeover! From solar panels and loft insulation to new appliances and groovy green gadgets, cut your homes carbon footprint with this massive makeover.
	Instantly WIN a Smart Car! This funky-looking Smart Car for two is the eco-friendly solution to must-do motoring with its low CO2 emissions!
	Instantly WIN six tickets to the Eden Project A day out at the Eden Project promises educational fun for the whole family as you explore the relationship between man and plants.
	Instantly WIN a meal at River Cottage HQ You and a friend can experience the tasty organic food and wine of this unique restaurant, head quarters of famous TV chef Hugh Fearnley-Whittingstall.
	Instantly WIN a super cool Trikke bike! The Trikke is an excellent eco friendly alternative for nipping around town and it even folds up so you can easily carry it through shops, university or on the tube!
	Instantly WIN an Apollo Men's Town & Trail Bike Available in 21" or 18" frames, this Men's Town and Trail Bike has an Aluminium frame, 21 speed gears, powerful aluminium V-brakes and Gel saddle for added comfort.
	Instantly WIN a year's supply of bus fare Catching the bus is one of the greenest ways to travel and also the cheapest if you get your fares paid!
	WIN a Honda Civic Hybrid car This superb car is perfect for those drivers who are concerned about the environment but still want all the benefits of a great performing car.
	Instantly WIN £200 of National Garden Gift Vouchers brighten up your garden with this spending spree at a garden centre near you!
	Instantly WIN an Apollo folding bicycle With a lightweight aluminium frame, this Folding Bicycle has an easy folding mechanism allowing you to go from cyclist to pedestrian in seconds - perfect for green commuting!
	Instantly WIN a set of Solar Powered garden lights These solar-powered lights are an ideal energy-saving way of lighting the pathway to your door or giving gentle light to your garden.
	Instantly WIN a Raleigh Pioneer Ladies Bicycle Perfect for city riding and leisurely cruises along country lanes, this ladies Raleigh cycle is designed to be functional, solid and reliable.

Make the switch to a greener lifestyle today!
The Big Green Switch website is your fun and easy guide to greening up your lifestyle by making small, simple, everyday changes. If you're new to the site, click here to find out more about what we're all about or click on any of the option below to get stuck into greening up your life straight away!