Topic
Cars
5 questions tagged Cars — spanning every one of the seven Ws.
which
Which is the best-selling car of all time?
The Toyota Corolla, with more than 50 million sold worldwide since its launch in 1966.
CarsWorld Rankings
when
When was the first car invented?
Karl Benz patented the first practical petrol-powered car on 29 January 1886.
carsinventions
which
Which is the most expensive car ever sold?
A 1955 Mercedes-Benz 300 SLR Uhlenhaut Coupé, sold in 2022 for €135 million, about $143 million.
carsrecords
whose
Whose company is Ferrari?
Ferrari was founded by Italian racing driver Enzo Ferrari, who started the Scuderia Ferrari racing team in 1929 and built his first Ferrari-badged road car in 1947.
businesscars
how
How do car parking sensors work?
Most parking sensors send out ultrasonic sound pulses and time how long the echoes take to bounce back, calculating how close the car is to an obstacle.
carstechnologysound