Before the Challenger 600, many business jets focused on speed and efficiency while accepting smaller cabins. Canadair (later Bombardier) took a different approach. The company developed a wide-cabin business jet based on the LearStar 600 concept created by Bill Lear, then turned it into the Challenger 600. The first prototype flew on 8 November 1978, and the aircraft received Canadian certification in 1980.

The idea was simple. Give business aviation passengers enough space to move around during a long flight. The Challenger 600 introduced a cabin where people could stand, walk between seats, and work more comfortably. That design choice became the foundation for the later Challenger family.

The programme had a difficult beginning. Development took longer and cost more than expected, but the aircraft created a new market position for large-cabin business jets.

• The first Challenger was a very different aircraft from later models.

The CL-600 is the starting point of the family. Later Challenger 601 variants introduced GE CF34 engines and other improvements, so buyers should always check the exact variant rather than comparing all Challenger aircraft as one group.

• The cabin was the main reason people noticed it.

Many aircraft from this period asked passengers to accept limited movement. The Challenger 600 changed that expectation with a wider cabin layout. It was a practical difference, not just a specification.

• Age is part of the ownership decision.

A Challenger 600 today is an older aircraft. The individual aircraft condition, maintenance records, engine status, and avionics installation will decide whether a specific airframe is attractive..

Gulfstream III for sale / Range: around 3,500 nautical miles depending on configuration / Passengers: up to about 19 in airline-style layouts.
The GIII offers a similar era of large-cabin business aviation. It has a different cabin philosophy and a different support environment. Buyers usually compare these two because both represent older large-cabin aircraft.

Dassault Falcon 900 for sale / Range: approximately 3,600 nautical miles / Passengers: typically around 12 to 15.
The Falcon 900 brought a three-engine layout and strong runway flexibility. It is a different ownership proposition, with another engine and maintenance structure.

Challenger 601 for sale / Range: higher than the original Challenger 600, depending on variant / Passengers: commonly configured for around 8 to 12 passengers.
The 601 is often the aircraft buyers move toward when they like the Challenger cabin but want newer systems and GE CF34 engines.

The Challenger 600 fits buyers who value cabin space and are comfortable owning an older-generation business jet.
A typical mission could be New York to Miami or London to Southern Europe with a smaller passenger group. Longer trips are possible, but payload, weather, and aircraft condition become important factors.
Shorter regional trips are where the cabin advantage is easiest to appreciate. Eight passengers can spend several hours onboard without feeling restricted by a small business jet cabin.
It is also a strong option for an owner who wants the character of an early large-cabin aircraft rather than a newer light or midsize jet.

The Bombardier Challenger 600 is important because it solved a problem buyers could feel immediately: business jets needed more cabin space.

For a buyer searching for an older large-cabin aircraft, the Challenger 600 deserves attention when the mission values comfort, simple layouts, and a stand-up cabin. The next step is reviewing a specific aircraft's records, engine status, avionics, and current configuration.

Looking for a Challenger 600 for Sale?
Give us the mission first:

• How many passengers?
• Which routes?
• How much range do you need?
• What year or configuration do you prefer?
• What are your requirements for engines, maintenance and avionics?
• Where will the aircraft be registered and operated?

We will search the open market and our off-market network and come back with aircraft that fit the requirement.