In May 2026, the Canton of Baselland recorded a total of 235,260 vehicles. This represents an increase of 2,753 vehicles, or 1.18 percent, compared to May 2025. The five largest vehicle categories were passenger cars with 155,245 vehicles, motorcycles with 24,208, delivery vans with 15,632, mopeds with 13,619, and cargo trailers with 8,100. The overall number of vehicles increased compared to the previous month.

The five municipalities with the highest number of passenger cars and delivery vans were Reinach BL with 11,100, Allschwil with 10,464, Pratteln with 9,849, Muttenz with 9,776, and Liestal with 9,314. The municipality with the largest decrease in total vehicles compared to the previous year was not provided in the data, and the municipality with the largest increase was also not provided.

Among passenger cars, 123,246 ran on petrol, 57,197 on diesel, 20,726 on electric power, 17,827 on a petrol-electric hybrid, and 2,429 on a diesel-electric hybrid. Electric cars accounted for 13.3 percent of the total passenger-car fleet. The combined share of hybrid and electric cars was 26.4 percent.