Ferrari is the most expensive car. Lamborghini is more expensive than BMW, but it isn't as expensive as Ferrari.

Ferrari is the speedest car. Lamborghini is speedre than BMW, but it isn't as speed as Ferrari.

BMW is the less expensive car.
Ferrari is more expensive than Lamborghini and BMW. It's the most expensive one.
BMW is cheaper than Lamborghini and Ferrari. It's the cheapest one.
Lamborghini is cheaper than Ferrari but also more expensive than BMW.
Ferrari is faster than BMW and Lamborghini. It's the fastest one.
BMW is slower than Ferrari and Lamborghini.It's the slowest one.
Lamborghini is slower than Ferrari but also faster than BMW.