The ultra impressive Challenger 604 beats its previous models in all areas; range, speed, and interior. The Challenger 604 reaches up to 4,024 miles at a cruising speed of 543 mph. With capability to accommodate eleven passengers comfortably, the length of the 601 is a remarkable 68.4 feet with a width of 8.2 feet and a height of 6.1 feet. The Challenger 604 has the full range of amenities of a heavy jet; a fully enclosed lavatory, a galley, entertainment center, video monitor, and a flight phone. Like the other Challenger models, the 604 is often a requested choice by business and leisure travelers alike.