Datsun Pickup 620 1972 - 1979

Datsun 620 Pickup Truck (1972–1979)

The Datsun 620 is an iconic compact pickup from the 1970s, combining the reliability and simplicity of its predecessors (520 and 521) with a more modern design and increased power. It became one of the best-selling small pickups in the United States and helped Nissan build a strong position in the global market.

Key Features

  • Production years: 1972–1979
  • Production location: Hiratsuka, Kanagawa (Japan)
  • Body styles: Single cab, long wheelbase single cab, double cab, king cab (from 1977), delivery van
  • Drive layout: Rear-wheel drive
  • Length: approx. 4.200–4.700 mm (depending on wheelbase)
  • Wheelbase: 2.625 mm (standard) or longer on extended models
  • Curb weight: approx. 900–1.100 kg

Engines

  • L16 (1.6 litre inline-4, OHC): approx. 95 hp (early models, mainly Japan/export)
  • L20 (2.0 litre inline-4, OHC): approx. 100–110 hp (standard from 1974)
  • L20B (2.0 litre inline-4, OHC): approx. 110 hp (from 1975, most common engine)
  • Z20 (2.0 litre inline-4, OHC): approx. 100 hp (late models, mainly export)
  • SD22 (2.2 litre diesel inline-4): approx. 65 hp (diesel option in some markets)

Transmission

  • 4-speed manual (standard)
  • 5-speed manual (optional from approx. 1975)
  • 3-speed automatic (optional on higher trims)

Performance (approximate)

  • Top speed: approx. 130–140 km/h
  • 0–100 km/h: 12–15 seconds (depending on engine)

Interior & Equipment

  • Improved interior compared to the 520/521: better seats, dashboard and ventilation
  • Options: air conditioning (especially US), power steering, radio, dual headlights
  • Load capacity: approx. 600–800 kg, depending on version

Market & Positioning

  • Primarily sold in the United States, Australia, Japan and export markets
  • In the US extremely popular as an affordable, reliable and fuel-efficient small pickup – often used by small businesses, farmers and private owners
  • Known for extreme durability, low maintenance costs and good fuel efficiency
  • Criticism: simple finish and limited luxury compared to American competitors

Successor

  • Replaced in 1980/1981 by the Datsun 720 (with larger engines and more modern design)

Overall Impression The Datsun 620 was an evolution of the 520/521: tougher, more powerful and slightly more comfortable, but still a pure workhorse. With the L20B engine and the introduction of the king cab (extended cab) in later years, it became even more versatile. It built on the success of its predecessors and became one of the most reliable small pickups of its time. Today, restored 620s are highly sought after by classic car enthusiasts and often seen at shows or used as daily drivers.

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