The Airbus A310 is larger than the Airbus A320 in terms of overall size, capacity, and range. Here's a comparison:

Airbus A310

• Type: Wide-body aircraft

• Length: ~46.66 m (A310-300 variant)

• Wingspan: 43.9 m

• Passenger Capacity: 280–280 passengers (two-class configuration)

• Range: ~9,540 km (A310-300)

• Role: Medium- to long-haul

Airbus A320

• Type: Narrow-body aircraft

• Length: ~37.57 m

• Wingspan: 35.8 m (A320ceo) or 35.8–39.5 m (A320neo)

• Passenger Capacity: ~140–244 passengers (depending on the variant and seating configuration)

• Range: ~6,300 km (A320neo)

• Role: Short- to medium-haul

Key Difference

• The A310, being a wide-body aircraft, is larger and capable of carrying more passengers over longer distances.

• The A320 is a smaller, more efficient aircraft optimized for shorter routes and is a popular choice for airlines in the single-aisle market.