Datsun 620: The Unsung Hero of 70s Mini Trucks

The 1970s was a defining era for the mini truck scene, with Japanese automakers making their mark in the U.S. market. Among the standout models of the decade was the Datsun 620—a compact, reliable, and stylish pickup that became a favorite among enthusiasts and small-business owners alike. While the Toyota Hilux often takes the spotlight, the Datsun 620 played a crucial role in cementing the popularity of Japanese mini trucks in America.

A Game-Changing Design

Introduced in 1972 as a successor to the Datsun 520/521 series, the Datsun 620 featured a modernized design that set it apart from its competitors. One of its most recognizable features was the distinctive “bullet-side” styling, with a character line running along the body that gave it a sleek yet rugged look. It was also the first compact truck to offer a long bed option, catering to both utility-focused buyers and custom builders.

The Datsun 620 came in multiple configurations, including standard cab, King Cab (introduced in 1977), and various bed lengths. The King Cab was particularly innovative, as it provided extra storage space behind the seats, a feature that was relatively uncommon in mini trucks at the time.

Performance and Reliability

Under the hood, the Datsun 620 was powered by a series of inline-four engines, starting with the 1.6L L16, followed by the 1.8L L18, and eventually the 2.0L L20B. These engines were known for their durability and fuel efficiency—qualities that made the 620 a practical choice during the oil crisis of the 1970s.

With a four-speed manual transmission as standard (and a five-speed option available later), the Datsun 620 delivered an engaging driving experience, especially when compared to some of its American competitors. Its independent front suspension and leaf-spring rear setup provided a balance of ride comfort and capability, making it a well-rounded truck for both work and play.

Customization and the Mini Truck Scene

By the late 1970s and into the early 80s, mini truck customization was in full swing, and the Datsun 620 quickly became a favorite among enthusiasts. Its compact size, lightweight frame, and rear-wheel-drive layout made it a prime candidate for modifications. Many owners lowered their trucks, added wide wheels, and even swapped in performance engines to create unique, street-ready builds.

The 620’s presence in the emerging mini truck culture helped set the stage for the wildly popular scene that exploded in the 1980s. Custom paint jobs, bed modifications, and aftermarket wheels became common, turning these workhorses into head-turning show trucks. Today, the Datsun 620 remains a sought-after classic in the mini truck community.

Legacy and Impact

Though it was eventually replaced by the Datsun 720 in 1980, the 620’s impact on the mini truck market is undeniable. It helped solidify Datsun (later Nissan) as a major player in the compact truck segment and paved the way for future innovations in pickup design.

Many surviving Datsun 620s are now cherished by collectors and enthusiasts who appreciate their historical significance and customization potential. Whether in original condition or as a fully modified mini truck, the Datsun 620 continues to capture the hearts of classic truck lovers worldwide.

While the Toyota Hilux and Chevy LUV often steal the limelight, the Datsun 620 deserves its place as one of the most influential mini trucks of the 1970s. Its blend of style, reliability, and modifiability made it a standout choice back then—and it remains a beloved classic today. If you're lucky enough to come across a well-preserved 620, you're looking at a true piece of mini truck history.