The Airbus A340-500 (A345) is an ultra-long-range, four-engine wide-body airliner developed by Airbus as part of the second generation of the A340 family. Designed for airlines operating some of the world’s longest routes, the A340-500 became the longest-range commercial aircraft in the world when it entered service in 2003.

Powered by four Rolls-Royce Trent 500 engines, the A340-500 enabled airlines to operate nonstop flights that were previously impossible, including record-breaking services such as Singapore–Newark. Although its four-engine design eventually became less economical than modern twin-engine aircraft, the A340-500 remains one of aviation’s most iconic ultra-long-haul airliners.

Airbus A340-500 Specifications

Specification	Airbus A340-500
Manufacturer	Airbus
Aircraft type	Wide-body four-engine airliner
First flight	11 February 2002
Entry into service	2003
ICAO code	A345
Typical seating	313 passengers (three classes)
Maximum seating	Around 375 passengers
Length	67.90 m (222 ft 9 in)
Wingspan	63.45 m (208 ft 2 in)
Height	17.10 m (56 ft 1 in)
Range	Up to 16,020 km (8,650 nautical miles)
Cruise speed	Mach 0.82
Engines	4 × Rolls-Royce Trent 553/556
Flight crew	2 pilots

At the time of its introduction, the A340-500 had the longest range of any commercial airliner, allowing airlines to connect cities separated by more than 16,000 kilometres without a stop.

Development

During the late 1990s, Airbus developed the A340-500 and the larger A340-600 as second-generation members of the A340 family.

Compared with the A340-300, the A340-500 introduced:

A longer fuselage
A redesigned, larger wing
Increased fuel capacity
A higher maximum take-off weight
New Rolls-Royce Trent 500 engines
Improved flight deck systems

The aircraft completed its maiden flight on 11 February 2002 and entered commercial service with Emirates in 2003 after Air Canada’s financial difficulties delayed its planned launch.

Design Features

The A340-500 represented a major technological step forward over the earlier A340 variants.

Key features include:

Four Rolls-Royce Trent 500 engines
Airbus fly-by-wire flight controls
Digital glass cockpit
Two-pilot operation
Enlarged composite wing
Centre-line four-wheel landing gear
Cockpit commonality with the A330 and other A340 variants
No ETOPS restrictions

Its four-engine configuration allowed airlines to fly the most direct routes across oceans and polar regions without ETOPS limitations.

Cabin Experience

The Airbus A340-500 offers one of the quietest cabins of its generation.

Typical seating layouts include:

First Class: 1-2-1
Business Class: 1-2-1 or 2-2-2
Premium Economy: 2-3-2
Economy Class: 2-4-2

Passengers appreciated the aircraft for:

Spacious cabin
Quiet operation
Smooth ride
Wide seats
Excellent long-haul comfort

Many operators equipped their A340-500 fleets with luxurious premium cabins due to the aircraft’s focus on ultra-long-haul travel.

Engines

The Airbus A340-500 is powered exclusively by:

4 × Rolls-Royce Trent 553 or Trent 556 turbofan engines

These engines provided significantly more thrust than the CFM56 engines used on the earlier A340-200 and A340-300, enabling the aircraft’s increased weight and exceptional range.

Performance

The A340-500 was designed specifically for ultra-long-haul operations.

Its capabilities include:

Nonstop flights exceeding 16 hours
Polar route operations
High-altitude airport performance
Hot-and-high airport capability
No ETOPS limitations
Exceptional long-range performance

For several years, it held the title of the world’s longest-range commercial airliner, enabling airlines to open new nonstop routes between continents.

Record-Breaking Flights

The Airbus A340-500 became famous for operating some of the world’s longest nonstop commercial flights.

Notable routes included:

Singapore – Newark
Singapore – Los Angeles
Dubai – New York
Dubai – Sydney

Singapore Airlines’ nonstop service between Singapore and Newark became the world’s longest scheduled commercial flight when it launched in 2004, covering approximately 16,668 km (10,356 miles).

Cargo Capability

Despite its focus on passenger operations, the A340-500 also offers significant belly cargo capacity.

It can accommodate:

Up to 32 LD3 cargo containers
Standard freight pallets
Additional bulk cargo

The combination of passengers and freight made the aircraft attractive for airlines operating premium long-haul routes.

Major Operators

The Airbus A340-500 was operated by a relatively small number of airlines.

Major operators included:

Emirates
Singapore Airlines
Etihad Airways
Thai Airways
Air Canada
Azerbaijan Airlines
Arik Air

Several aircraft continue to fly today as government, VIP, or special mission aircraft.

Why Airlines Chose the A340-500

The A340-500 appealed to airlines because it offered:

Exceptional ultra-long-haul range
No ETOPS restrictions
Excellent passenger comfort
Spacious wide-body cabin
Strong cargo capability
Reliable four-engine performance
High cockpit commonality with the Airbus A330 and A340 families

It enabled airlines to launch nonstop routes that were beyond the capabilities of most other aircraft available at the time.

Legacy

Although only 34 A340-500s were produced, the aircraft left a lasting mark on commercial aviation. It proved that true ultra-long-haul nonstop flights were commercially possible and paved the way for today’s long-range aircraft such as the Airbus A350-900ULR and Boeing 777-200LR.

While its four-engine design eventually became less economical than modern twin-engine alternatives, the A340-500 remains one of Airbus’ most distinctive and admired aircraft, particularly among aviation enthusiasts.

Airbus A340-500 Quick Facts

✈️ ICAO code: A345
📅 First flight: 11 February 2002
🛫 Entered service: 2003
🏭 Total built: 34 aircraft
🌍 Maximum range: 16,020 km (8,650 nm)
👥 Typical capacity: 313 passengers
⚙️ Powered by 4 × Rolls-Royce Trent 500 engines
🌐 Operated some of the world’s longest nonstop flights
✈️ No ETOPS restrictions thanks to its four-engine design
🏆 The longest-range Airbus airliner until the arrival of the A350-900ULR