Hybrid SUV tow rate
Asked by Roxanne
When you rate the power outputs of Hybrid vehicles you quote the combined ICE/electric NM, kw and max. tow weight. As a large caravan owner I find these false references as you don't break it down to how long the battery boost will last and the ICE motors ability to continue to tow 3.5 tonne. My diesel SUV has 570 NM all the time to tow my 3.1 tonne van.
Answered by CarsGuide
23 Aug 2024How long the maximum combined outputs of a powertrain last is dependent on several factors, including but not limited to the type of hybrid powertrain (e.g. 'self-charging' or plug-in), the type of internal-combustion engine, the type and number of electric motors, the battery's state of charge, your driving style, gross combined mass and so forth.
In the same way your diesel SUV only produces 570Nm during a range of engine speeds, it's not as simple as saying you have peak towing performance (or otherwise) all the time.
That said, if a hybrid is rated to tow a certain maximum weight, it should be able to do so irrespective of the battery's state of charge, unless otherwise stated by the manufacturer.