21ft "Ariston" Riva-Inspired Wooden Runabout | Custom Build Consultation Deposit

The Riva Ariston 21ft is one of the most celebrated Italian wooden runabouts of the post-war era-originally introduced in the early 1950s by the legendary Riva yard on Lake Iseo. Revered for its elegance, performance, and unmistakable silhouette, the Ariston became a defining symbol of Mediterranean luxury boating. Our 21-foot custom-built interpretation faithfully honors the proportions, styling, and spirit of this iconic design. Our workshop recreates this historic model using premium marine materials-including Western Red Cedar, Mahogany, Teak, and U.S.-made Hexcel fiberglass-sealed with System Three marine spar varnish. Each vessel is entirely handcrafted using the traditional plank-on-frame construction method, requiring approximately 4-5 months of meticulous craftsmanship. The signature tumblehome stern, sweeping foredeck, split windshield, and high-gloss mahogany finish are preserved to reflect the unmistakable Ariston character. Clients may customize wood selection, deck detailing, upholstery, hardware finish, engine configuration, and interior layout-while maintaining the classic geometry and timeless aesthetic that define the original Ariston lineage. General Dimensions: - Length: Approximately 21ft (6.52m to 6.8m, depending on year) - Beam: 7.5ft to 7.7ft (2.35m) - Hull Material: Mahogany wood - Weight: Apprx 1400kg (3086lbs) - Propulsion: Various inboard engines, frequently Chris-Craft V8, Cadillac, or Crusader, ranging from 105 hp to 220 hp - Speed: Top speed often exceeds 31 knots (36+ mph) - Capacity: Originally designed for 6 to 8 people Performance & Use Originally conceived as a luxury high-performance runabout, the Ariston delivers smooth planing performance, responsive handling, and refined cruising comfort. Powered by a classic single inboard or modern high-performance engine option, she offers exhilarating acceleration balanced with stable, confident tracking-ideal for lakes, coastal cruising, and classic boat gatherings. This wooden boat crafted by us is built from Classic Wooden Plans, with full credit given to the original designers. For each custom commission, we acquire the appropriate plans and construct the vessel to order-offering both full-size boats and finely detailed scale models. Contact us to explore specifications, customization options, and build schedules for your Riva Ariston 21′ Custom Build. The Riva Ariston was introduced in 1950 by the renowned Riva shipyard on Lake Iseo, Italy, under the direction of Carlo Riva. Emerging during the post-war economic revival, the Ariston marked a turning point in European pleasure boating-combining advanced hull design with refined Italian styling. Named after the Greek word meaning "the best," the Ariston quickly became one of Riva's most successful early models. Its deeper-V hull offered improved handling and smoother performance compared to earlier flat-bottom runabouts, while its elegant tumblehome stern and mirror-polished mahogany decks established the aesthetic language that would define Riva throughout the 1950s. Throughout its production run in the 1950s, the Ariston gained popularity among European elites and international enthusiasts, symbolizing speed, craftsmanship, and Mediterranean sophistication. It laid the technical and stylistic foundation for later legendary Riva models, cementing its place as a cornerstone in the golden age of Italian wooden runabouts. Today, the Riva Ariston remains one of the most respected and collectible classic runabouts-an enduring icon of mid-century marine design.