Fourth generation (F70, 2024-present) · Premium family hatchback
Since 2019 the 1 Series has been front-wheel drive, and the F70 (2024-onwards) carries that layout on BMW's UKL platform. The transmission tunnel is far shallower than on the RWD E87/F20 hatches, which changes how a rear centre mat sits: universal three-piece rear sets cut for a tall tunnel bunch up in the middle on an F70.
The G20 Saloon and G21 Touring have been on sale in the UK since 2019, with the LCI facelift landing in 2022. Floor mat fitment is more nuanced than for the equivalent front-drive A-Class or A3 because of the rear-drive transmission tunnel and the 330e PHEV's altered rear-cabin packaging.
Three products we would look at first in this category. Fit for your BMW still comes first: check the compatibility list on the listing against your exact model and year, and read the model guide above.
Amazon Basics2-Piece All-Season Rubber Floor Mats
Front pair in trim-to-fit rubber; a cheap way to protect the original carpet mats.