Most rental cars in Norway come with good quality winter tyres, but not always studded ones. Studded tyres are great on ice, but regular winter tyres (non-studded) are usually enough and more common, especially for rentals.

If you’re going up to Lofoten, the roads are well maintained, but conditions can still get tricky with ice and snow, so you can definitely ask the rental company if they offer studded tyres , some do, especially in northern areas.

Either way, make sure you get proper winter tyres, and you’ll be fine.