Description
The Datsun Fairlady 1600 SPL 311, produced between 1965 and 1970, was part of Nissan’s successful line of open-top sports cars and served as the direct successor to the Fairlady 1500 SP310. It was known simply as the Datsun 1600 in export markets like the United States, where it became a popular and affordable alternative to British sports cars such as the MGB and Triumph Spitfire.
The SPL 311 designation indicated the left-hand-drive export version of the SP311, which was sold in Japan and other right-hand-drive markets. Under the hood, the SPL 311 featured a 1.6-litre inline-four engine, the R16, which was an overhead-valve unit producing approximately 95 horsepower. This engine offered a significant performance boost over the earlier 1.5-litre model and gave the car a more spirited, confident character. It was paired with a four-speed manual transmission, which delivered smooth and engaging shifting, well-suited to both daily driving and weekend back-road runs.
The car’s body retained the classical roadster styling of earlier Fairlady models, with a long hood, short rear deck, and upright windshield. Subtle styling refinements were made over the course of its production, including changes to the grille design, trim details, and lighting. Despite these updates, the overall appearance remained clean and purposeful, reflecting its sporty yet accessible character.
Inside, the SPL 311 offered a relatively spartan but well-organized interior. It featured bucket seats, simple vinyl upholstery, and a dashboard with a full set of analog gauges, including a tachometer, speedometer, fuel, and temperature indicators. Though not luxurious, the cockpit was functional and clearly geared toward driving enthusiasts. Optional features included a heater, AM radio, and a removable soft top with side curtains or optional roll-up windows in later models.
Suspension was comprised of independent front wishbones with coil springs and a live rear axle with leaf springs. This setup provided reliable handling and durability, with a good balance between ride comfort and road feel. Braking came from front disc brakes and rear drums, which was a strong feature for a lightweight sports car in the mid-1960s.
One of the SPL 311’s key strengths was its affordability and reliability, which helped it win over buyers in North America who were growing weary of the frequent maintenance needs of British and Italian sports cars. In the U.S., Datsun positioned the 1600 as a practical yet exciting option, and it became especially popular in California and the western states, where the open-top layout was a natural fit.
The SPL 311 also earned its reputation on the track. Though not as powerful as the later 2000 Sports (SRL 311), the 1600 saw action in SCCA racing and proved competitive in its class. It was praised for its responsive handling, well-matched gearing, and durability under pressure.
Production of the SPL 311 ended in 1970, the same year that Nissan introduced the Datsun 240Z, a more modern, hardtop sports coupe that would go on to redefine the company’s global image. Nonetheless, the Datsun Fairlady 1600 remains an icon of affordable 1960s sports motoring, a car that combined charm, style, and mechanical robustness in a package that continues to be loved by vintage car enthusiasts.
Today, the SPL 311 is a highly collectible classic, valued for its elegant design, solid performance, and role in establishing Datsun as a serious player in the international sports car market. Its easy-to-maintain mechanicals and engaging drive make it a favorite among those looking for a classic roadster experience with Japanese reliability.