Three rings of sensors were arranged concentrically around the sleek machine.

Without question, it is a sleek, high-performance machine, a technology showcase and a car designed to be driven quickly.

Every year, the company gives each of them a made-to-order racing wheelchair, a sleek 17-pound machine that is worth $5,000 to $7,000.

Or notice the sleek machine during a pit stop?

And then there are the sleek, cool machines.

It's a sleek, smooth machine that rivals far more expensive machines.

The engines roared to life and the sleek machines streaked off across the snow.

Not the sleekest, most powerful machine on the block, but perfect for a mid-tech type like me.

No longer could he see an old and battered car as a sleek, glossy machine.

The bodies that belonged to these sleek machines were also striking.