Aircraft

Citation CJ4 vs Phenom 300: Speed, Range, Cabin, and Cost

Citation CJ4 vs Phenom 300 light jet tradeoffs

Choose the Citation CJ4 Gen2 when you need maximum range and total cabin volume. Choose the Phenom 300E when you want higher cruise speed, a taller ceiling, and a lower cabin altitude.

In the aircraft comparisons we publish here, this matchup is the most common head-to-head decision in light jet aviation.

The Cessna Citation CJ4 flies up to 2,165 nautical miles. The Embraer Phenom 300 tops out at 464 knots and has led category deliveries for 14 straight years.

Both aircraft serve owner-pilots and corporate charter fleets, but their mechanical choices produce different flight experiences.

Citation CJ4 Gen2 vs Phenom 300E at a Glance

The Citation CJ4 Gen2 wins on total range and cabin volume, while the Phenom 300E wins on cruise speed and cabin height.

The range difference is 155 nautical miles in favor of the Citation CJ4 Gen2. The cruise speed advantage belongs to the Phenom 300E by 13 knots true airspeed.

Those performance gaps look narrow on paper. During scheduled operations, that extra range gives the CJ4 Gen2 nonstop reach on coast-to-coast legs against standard winter headwinds, while the Phenom 300E covers regional routes several minutes faster.

Why These Two Get Cross-Shopped

The Citation CJ4 Gen2 and Phenom 300E represent the top tier of performance in the light-jet category. Both airframes carry single-pilot certification, fly up to 45,000 feet, and use integrated avionics from Garmin.

Buyers evaluate both models because neither requires stepping up to a midsize jet to carry six passengers across 1,800 nautical miles. Stepping into a midsize cabin raises direct hourly operating expenses and hangar fees. These two light jets avoid those penalties while matching midsize speeds.

Fleet operators fly both types extensively. When you book on-demand charter or sign up for a jet card membership, your broker will source one of these two aircraft for transcontinental light-jet missions.

Choosing between them comes down to physical space and mission distance. If your typical route sits at the edge of light-jet range, the Citation CJ4 Gen2 provides the necessary fuel margin. If your priorities center on passenger comfort and field performance, the Phenom 300E delivers an elevated cabin experience and shorter runway requirements.

Range and Speed Differences in the Flight Deck

The Citation CJ4 Gen2 flies 2,165 nautical miles under National Business Aviation Association instrument flight rules reserves, making it the longest-range aircraft in the light-jet class. The Phenom 300E lists a maximum range of 2,010 nautical miles under similar reserve assumptions with five occupants on board.

That arithmetic leaves a 155-nautical-mile margin for the CJ4 Gen2. On a non-stop flight from New York to Denver or Chicago to Phoenix, neither jet requires a fuel stop. On a westbound flight across the United States against strong seasonal headwinds, the CJ4 Gen2’s extra range can complete routes that push the Phenom 300E toward a planned fuel stop.

The speed comparison reverses that dynamic. The Phenom 300E cruises at up to 464 knots, powered by two PW535E1 engines from Pratt & Whitney Canada generating 3,478 pounds of thrust each. The Citation CJ4 Gen2 uses two FJ44-4A engines from Williams International and tops out at 451 knots.

The 13-knot delta favors the Phenom 300E. On a 1,000-nautical-mile flight, 13 knots saves roughly four to five minutes of flight time. That margin does not alter a travel day significantly, but over 400 flight hours annually, the higher speed lowers accumulated airframe time.

Runway requirements also separate the flight decks. The Phenom 300E requires 3,209 feet of balanced field length at sea level. The CJ4 Gen2 requires 3,410 feet under identical conditions. The Phenom 300E’s 201-foot runway advantage lets pilots operate out of constrained regional airfields that the CJ4 Gen2 cannot use at maximum gross takeoff weight. For extreme short-field or unpaved operations, buyers often review the Pilatus PC-24 vs Phenom 300 to assess turboprop-like runway capability.

Cabin Comfort, Headroom, and Seating Layouts

The Phenom 300E cabin measures 4 feet 11 inches tall, giving passengers 3 inches more headroom than the Citation CJ4 Gen2’s 4-foot-8-inch ceiling. Passengers notice that height difference immediately when standing up or moving through the center aisle.

The CJ4 Gen2 counters that vertical constraint with overall volume. Its passenger cabin provides 293 cubic feet of space across a length of 17 feet 3 inches. Textron Aviation updated the cabin during the 2021 Gen2 refresh, adding CoolView skylights in the lavatory and a wireless cabin management system controlled by a mobile tablet application.

The Phenom 300E leads the category in cabin pressurization. At its maximum operating ceiling of 45,000 feet, the aircraft maintains an interior cabin altitude of 6,600 feet. That lower cabin altitude reduces fatigue, dehydration, and headaches during long flights.

Both aircraft hold certification for up to 10 occupants, but most operators configure a smaller working layout: six to eight passengers on the CJ4 Gen2, six to seven on the Phenom 300E.

Filling every certified seat crowds either cabin on a multi-hour flight. For seven or eight passengers traveling together, the CJ4 Gen2’s larger 293-cubic-foot cabin feels less congested. For five or six passengers, the Phenom 300E’s taller ceiling and lower cabin altitude create a more comfortable ride.

What Each Aircraft Costs to Buy and Charter

Acquisition costs favor the Citation CJ4 Gen2 on initial factory pricing, while charter rates between the two models remain identical in the broker market.

A factory-new Citation CJ4 Gen2 carries a list price between $9.6 million and $11.6 million equipped. Embraer does not publish list pricing for the Phenom 300E, but market transactions place new deliveries between $11 million and $12 million.

Pre-owned market conditions introduce an unusual pricing curve for the CJ4 Gen2. Because Textron’s production allocation is backlogged and the Gen2 airframe carries steady demand, low-time pre-owned models frequently sell for $12.5 million or more. Buyers pay a cash premium over factory list to take delivery immediately rather than waiting for a production slot.

Hourly charter rates show almost no divergence between the two airframes:

• Citation CJ4 Gen2: $3,300 to $3,900 per flight hour.
• Phenom 300E: $3,200 to $4,000 per flight hour.

A standard two-hour flight produces nearly identical bills on either aircraft. If you are comparing access models, our private jet cost per hour breakdown details how repositioning fees, fuel surcharges, and crew overnight expenses factor into a final retail invoice.

For buyers evaluating an upgrade within the Citation family, comparing the Cessna Citation CJ3 vs CJ4 shows the step-up cost from light-cabin Citation models into the CJ4’s expanded performance envelope.

Track Record, Delivery History, and Fleet Support

The Phenom 300 platform holds the deepest operational track record in the modern light-jet sector. According to annual shipment data from the General Aviation Manufacturers Association, the Phenom 300 series has been the best-selling light jet in aviation for 14 consecutive years.

Embraer delivered 72 Phenom 300E airframes in 2025 alone, bringing the global active fleet past 900 aircraft. A fleet that size supports deeper parts stock and a wider pool of type-rated pilots than a newer or smaller-volume type carries.

The Citation CJ4 airframe first flew in 2010 before receiving its comprehensive Gen2 cabin and avionics refresh in 2021. Its total delivery count sits below the Phenom series, and Textron Aviation backs it through its own factory service network.

Looking ahead, Embraer launched the Phenom 300EV in July 2026 as the future successor to the 300E. The EV model introduces Garmin Emergency Autoland and bumps published range to 2,055 nautical miles, with customer deliveries scheduled to begin in 2028. For current transactions, however, the Phenom 300E remains Embraer’s active production variant.

Who This Comparison Does Not Fit

Neither aircraft fits buyers or charter clients who regularly transport more than eight passengers over long distances. While both cabins are certified for 10 occupants, loading eight adult passengers and their luggage pushes both jets close to maximum structural payload limits, requiring fuel reductions that degrade flight range.

If your standard mission requires carrying eight people across 1,500 nautical miles, skip the light-jet class entirely. A super-midsize aircraft like the Citation Latitude or Challenger 350 provides the cabin volume, baggage compartments, and fuel capacity needed to make that trip without payload restrictions.

This comparison also does not serve operators who fly primarily from unpaved dirt strips or high-altitude remote mountain runways. While the Phenom 300E has excellent short-runway numbers for a swept-wing jet, an aircraft like the Pilatus PC-24 is engineered specifically for unpaved gravel and unimproved grass strips.

What Would Change Our Answer

Delivery of the upcoming Embraer Phenom 300EV would alter the range comparison. Embraer projects a 2,055-nautical-mile range for the EV variant starting in 2028, cutting the CJ4 Gen2’s current 155-nautical-mile range advantage down to 110 nautical miles. The addition of Garmin Emergency Autoland on the 300EV will also shift the avionics safety baseline for single-pilot owners.

A pricing correction in the pre-owned CJ4 Gen2 market would also adjust our ownership recommendation. If secondary-market prices drop back below factory list rates, the CJ4 Gen2 becomes an undeniable value on the pre-owned market. As long as clean pre-owned airframes trade at premiums above $12 million, purchasing a new Phenom 300E delivers more residual price protection.

On the charter side, individual aircraft location overrides spec sheet advantages. A Phenom 300E already based at your home field with no repositioning fee usually beats booking a CJ4 Gen2 that has to ferry in empty from another state.

Booking and Purchasing Verdict

Choose the Citation CJ4 Gen2 if you regularly fly routes between 1,800 and 2,100 nautical miles where light-jet operating costs are mandatory. Its 2,165-nautical-mile range gives you the widest operational buffer in this weight class, and its 293 cubic feet of cabin volume provides more breathing room for groups of seven or eight passengers.

Choose the Phenom 300E if you prioritize a quieter, taller cabin and faster cruise speeds on trips under 1,800 nautical miles. Its 4-foot-11-inch cabin height, class-leading 6,600-foot cabin altitude, and 464-knot top speed deliver a more refined passenger experience. Its 14-year run as the category’s sales leader also ensures strong liquidity and part availability.

Before committing capital to either model, request live quotes through multiple jet card programs to evaluate how category hourly minimums and fuel escalators affect your real-world travel costs.

Frequently Asked Questions

Which aircraft is faster, the Citation CJ4 Gen2 or the Phenom 300E?

The Phenom 300E is faster. It reaches a maximum cruise speed of 464 knots true airspeed, compared to 451 knots for the Citation CJ4 Gen2. The calculated speed difference is 13 knots in favor of the Phenom 300E.

Which light jet has more flight range?

The Citation CJ4 Gen2 has more range. It flies up to 2,165 nautical miles with NBAA IFR reserves, which is the longest range of any light jet. The Phenom 300E has a published range of 2,010 nautical miles with five occupants, giving the CJ4 Gen2 a 155-nautical-mile advantage.

Which aircraft has a larger passenger cabin?

The Citation CJ4 Gen2 has greater overall cabin volume at 293 cubic feet, but the Phenom 300E has a taller cabin. The Phenom 300E measures 4 feet 11 inches in cabin height, providing 3 more inches of headroom than the CJ4 Gen2's 4-foot-8-inch ceiling.

Which aircraft costs less to purchase new?

The Citation CJ4 Gen2 typically costs less new from the factory, with equipped list prices from Textron Aviation ranging between $9.6 million and $11.6 million. The Phenom 300E trades between $11 million and $12 million based on market reports. However, low-time used CJ4 Gen2 aircraft often command $12.5 million or more due to tight resale supply.

Why is the Phenom 300 the best-selling light jet?

The Phenom 300 series has led light-jet deliveries for 14 consecutive years according to the General Aviation Manufacturers Association. Buyers favor its combination of a 464-knot cruise speed, short 3,209-foot takeoff requirements, low 6,600-foot cabin altitude, and an active global fleet of more than 900 aircraft.

We update this guide as aircraft, program, and route pricing changes. Spotted something out of date? Tell us and we'll check it.