The Airbus A320 family is the world's most popular and technologically advanced single-aisle aircraft series, a broad line that brought fly-by-wire technology to the mainstream of commercial aviation. Since its 1988 debut, the A320 has grown into a versatile family of four sizes, the "smallest member" A318, the short-field specialist A319, the core A320, and the high-capacity A321. With its signature wide cabin and creative side-stick controls, the A320 family has become the preferred choice for low-cost carriers and full-service airlines alike. The introduction of the "neo" (New Engine Option) series has further extended its legacy, offering double-digit improvements in fuel efficiency and range, making sure that the "popular single-aisle aircraft" remains the backbone of global air travel for decades to come.
The Airbus A318ceo, affectionately known as the "smallest member," is the agile short-field specialist of the A320 family. Designed to bring jet comfort to smaller, restricted airports, the A318 is unique for its steep-approach capability, famously allowing it to operate from London City Airport. Though it is the rarest member of the family, its impressive climb performance and versatile performance make it a niche powerhouse for business aviation and challenging regional routes.
| ICAO code | A318 |
| Engine type | CFMI CFM-56 |
| Length | 103.2 ft / 31.45 m |
| Wingspan | 111.7 ft / 34.5 m |
| Height | 42.3 ft / 12.9 m |
| MTOW | 149,914 lbs / 68 tons |
| Range | 4,200 nm / 5,740 km |
| Max pax capacity | 117 |
The Airbus A319ceo is the shortened, high-performance variant that balances seat capacity with exceptional range and airfield performance. By maintaining commonality with its larger siblings while weighing less, the A139 allows airlines to serve "thin" routes and high-altitude airports with mainline comfort and efficiency.
| ICAO code | A319 |
| Engine type | CFMI CFM-56 |
| Length | 111 ft / 33.8 m |
| Wingspan | 111.7 ft / 34.5 m |
| Height | 42.3 ft / 12.9 m |
| MTOW | 149,914 lbs / 68 tons |
| Range | 3,750 nm / 6,950 km |
| Max pax capacity | 156 |
The Airbus A320ceo is the classic single-aisle workhorse, the aircraft that revolutionized the market with its wide cabin and digital flight controls. As the core member of the family, it established the benchmark for reliability and passenger comfort on short-to-medium haul routes, becoming the backbone of fleets for both low-cost and full-service carriers worldwide.
| ICAO code | A320 |
| Engine type | CFMI CFM-56 |
| Length | 123.3 ft / 37.6 m |
| Wingspan | 117.5 ft / 35.8 m |
| Height | 39.7 ft / 12.1 m |
| MTOW | 171,961 lbs / 78 tons |
| Range | 3,350 nm / 6,200 km |
| Max pax capacity | 180 |
The Airbus A321ceo is the high-capacity, stretched evolution that brings widebody-style economics to a single-aisle platform. By extending the A320 fuselage, Airbus created a versatile transport capable of moving over 200 passengers with exceptional efficiency, making it the preferred choice for high-density corridors and busy hubs.
| ICAO code | A321 |
| Engine type | CFMI CFM-56 |
| Length | 146 ft / 44.5 m |
| Wingspan | 117.5 ft / 35.8 m |
| Height | 39.7 ft / 12.1 m |
| MTOW | 200,621 lbs / 91 tons |
| Range | 3,210 nm / 5,950 km |
| Max pax capacity | 220 |
The A319neo is a new-engine-option derivative offering better fuel efficiency compared to the CEO version.
| ICAO code | A19N |
| Engine type | CFMI LEAP-1 |
| Length | 111 ft / 33.8 m |
| Wingspan | 117.5 ft / 35.8 m |
| Height | 39.7 ft / 12.1 m |
| MTOW | 166,449 lbs / 75.5 tons |
| Range | 3,700 nm / 6,850 km |
| Max pax capacity | 160 |
The Airbus A320neo is the new engine option variant of the A320 equipped with the CFM International LEAP-1A or Pratt & Whitney PW1100G-JM.
| ICAO code | A20N |
| Engine type | CFMI LEAP-1 |
| Length | 123.3 ft / 37.6 m |
| Wingspan | 117.5 ft / 35.8 m |
| Height | 39.7 ft / 12.1 m |
| MTOW | 171,961 lbs / 78 tons |
| Range | 3,350 nm / 6,200 km |
| Max pax capacity | 180 |
The Airbus A321neo is the latest step for the single-aisle aircraft, a high-capacity powerhouse that has bridged the gap between narrow-body and widebody operations. Featuring advanced New Engine Option (NEO) technology and aerodynamic "Sharklets," the A321neo offers incredible fuel efficiency and range, providing airlines with versatility and passenger comfort.
| ICAO code | A21N |
| Engine type | CFMI LEAP-1 |
| Length | 146 ft / 44.5 m |
| Wingspan | 117.5 ft / 35.8 m |
| Height | 39.7 ft / 12.1 m |
| MTOW | 209,439 lbs / 95 tons |
| Range | 4,000 nm / 7,400 km |
| Max pax capacity | 244 |