The Delahaye 4 1/2-6HP was a luxury car produced between 1898 and 1901 by the French automaker Delahaye.


The car was introduced in 1898 to pick up the baton of Delahaye Type 1. It was equipped with a twin-cylinder 2.2-litre engine capable of delivering a power maximum output of between 4.5 and 6 hp, hence the name of the car.

It was produced until 1901, when it was replaced by more innovative Type 10.