Cessna Citation Longitude: The Complete Buyer's Guide
The Short Version
The Cessna Citation Longitude is Textron Aviation’s flagship super-midsize jet, flying 3,500 nautical miles at Mach 0.82 with the quietest cabin in its class. Powered by two Honeywell HTF7700L engines, it entered service in 2019. Pre-owned examples trade between $18M and $27M. New list price is approximately $28M.
At a Glance
Operational Reach
What Makes the Citation Longitude Different
1. The quietest cabin in its class
The Longitude’s cabin noise levels are measurably lower than the Challenger 350, G280, and Praetor 500. This is the result of a flat-floor fuselage design with extensive sound insulation.
2. Flat-floor, stand-up cabin
Genuine flat floor throughout — no step-ups, no narrowing at the aisle. At 6’0” tall, stand-up headroom is adequate for most passengers.
3. Textron’s support network
Cessna/Textron has the largest service network in business aviation — over 20 company-owned service centers globally.
Who Is This Aircraft For?
- ●Comfort-focused operators who prioritize a quiet, refined cabin experience over maximum speed or range.
- ●US domestic operators flying coast-to-coast and hub-to-hub missions.
- ●Corporate flight departments that value Cessna’s service network and the Longitude’s operating efficiency.
- ●Operators stepping up from Citation CJ4 or Sovereign+ who want to stay within the Cessna ecosystem.
When It's Not the Right Fit
- ●At 6’5” wide, the Longitude’s cabin is narrower than every direct competitor: G280 (7’2”), Challenger 350 (7’2”), and Praetor 500 (6’9”). The 45,000 ft ceiling is also lower than large-cabin jets.
What It Costs to Own and Operate
Acquisition (Pre-Owned)
Annual Fixed Costs
Variable Costs
The Pre-Owned Market Right Now
Market research reviewed October 8, 2026. Figures below retain their source dates and measurement basis.
Dated market benchmark, reviewed October 8, 2026: Duncan Aviation's July 2026 guide gives Citation Longitude Vref valuations of $17.38M–$30M across its listed vintages. This is a model-wide valuation reference, not a reported transaction range or a current seller quote; the upper end for an in-production type can include very new aircraft.
JetsIntel's September 2026 public model list tracks 4 Citation Longitude aircraft. This describes its market database coverage, rather than the whole operating fleet or an independently verified count of aircraft available today.
JetsIntel's small tracked sample contrasts with the broader Latitude market. A buyer seeking the Longitude specifically should distinguish an immediately available aircraft from a production position; the top of a model-wide valuation band is not a typical used-aircraft offer.
What to Watch For When Buying
1. HTF7700L Engine Maturity
Relatively new engine variant with limited field experience. Ensure Honeywell MSP enrollment for cost predictability.
2. Garmin G5000 Avionics
Software updates are ongoing — verify the aircraft is at the latest revision. Earlier versions had interface limitations.
3. Cabin Width Reality
At 6’5”, noticeably narrower than competitors. Sit in the aircraft before committing.
4. EASA Certification History
Protracted EASA certification process. Verify compliance for European operations.
5. Interior Options
Standard configurations offer fewer customization options than Bombardier or Gulfstream.
Citation Longitude vs. The Competition
| Aircraft | Range | Max Speed | Cabin W | Cabin L | Pax | New Price | Pre-Owned |
|---|---|---|---|---|---|---|---|
| Bombardier Challenger 350 | 3,200 NM | Mach 0.83 | 7’2” | 28’5” | 8–10 | Discontinued (historical) | ~$12M (historical) |
| Gulfstream G280 | 3,600 NM | Mach 0.84 | 7’2” | 25’10” | 8–10 | ~$24.5M (historical) | ~$10M (historical) |
| Embraer Praetor 500 | 3,340 NM | Mach 0.83 | 6’9” | 24’0” | 7–9 | ~$17M (historical) | ~$14M (historical) |
Bombardier Challenger 350
Gulfstream G280
Embraer Praetor 500
vs. Bombardier Challenger 350
Wider and longer cabin at lower pre-owned prices. The Longitude counters with a quieter cabin and more range.
See full comparison →vs. Gulfstream G280
More range, wider cabin, and better short-field performance at a lower pre-owned price.
vs. Embraer Praetor 500
Fly-by-wire and lower price. The Longitude has slightly wider cabin and more range.
Looking for a Citation Longitude? Let's talk.
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Source a Citation Longitude →Frequently Asked Questions
3,500 nautical miles at Mach 0.80. Covers all US domestic routes, Dubai to Moscow, London to Cairo.
Reviewed October 8, 2026: $17.38M–$30M Vref (July 2026). This is a published model-wide valuation benchmark covering its listed vintages, rather than a completed-sale range. The market overview links the source and explains the sample.
Yes — lowest measured cabin noise levels in its class.
6 feet 5 inches — narrower than Challenger 350, G280, and Praetor 500.
Two Honeywell HTF7700L engines, each producing 7,665 lbs of thrust.
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Initiate Private ConsultationLast updated: 2026-10-08