Car hires in London, Ontario

Every car hire company in London has a different cancellation policy. At momondo, we will always disclose in the car hire search results whether or not an agency has a cancellation fee. Some of the top car hire companies in London include Avis, Thrifty, and National, so be sure to check if they offer free cancellation.

If you are hiring a vehicle in London, then be aware that the current speed limit within city or town limits is 60 km/h, unless otherwise posted. Suburban speed limits around London will generally have a speed limit of 110 km/h. If you are travelling on a motorway in London, then the speed limit is 120 km/h.

If you’re interested in hiring the Mercedes-Benz GLC in London, then Enterprise Rent-A-Car is the most popular car hire company in the city that offers this vehicle (as well as other similar SUV hire). Mercedes-Benz GLC hire in London from Enterprise Rent-A-Car is $78 per day on average.Enterprise Rent-A-Car also has the Ford Mustang Convertible and other SUV car hires available in London if you’re unable to secure a Mercedes-Benz GLC hire.

During the month of May the average temperature in London is 12 °C and the expected precipitation is 70 mm. This information is useful for travellers looking for a car hire in London.

Those looking to hire a car in London for a road trip to the surrounding areas, please know the weather in Ontario during the month of May usually is around 12 °C with 77.9 mm of possible rain.

Prices for cars in London are updated daily.

There are 28 operators available for cars in London as of May 2026.

The minimum age for drivers varies by country, including London. In many EU countries drivers must be 18 years old. As a rule, you’ll need to be 21 to hire a car abroad, and a young driver surcharge may be applied if you are under 25. We recommend reading through the policy of your chosen hire company before booking.

To hire a car in London, all drivers must have a valid full driving license. If the license is written in a language other than the language of the country of hire, an International Driving Permit may be required to avoid the risk of potential fines. If you're hiring a car abroad, you may also need to provide proof of return travel and accommodation information during your stay. We recommend that you verify with the specific hire company you're booking with.