SX150 - 150cc

A classic 1966 Lambretta SX150, restored in Vietnam by Scialla Motor Scooters. Introduced in 1966, the SX150 was Innocenti's sporty Special X model, combining the distinctive SX body design with a lively 148cc two-stroke engine and four-speed manual transmission.

This Italian-origin scooter has been fully restored and prepared for international delivery while preserving the distinctive character and identity of the original SX150.

The Dawn of the Special X Era: Lambretta SX150 (1966 to 1969)

Introduced in October 1966 as the direct successor to the LI150 Special, the Lambretta SX150 (Special X 150, frame prefix SX150) represented Innocenti's refined vision for mid-capacity sport scootering. Designed to offer high-style aesthetics alongside brisk road performance, the SX150 combined the streamlined geometry of the Series III chassis with exclusive Special X body flourishes and upgraded mechanical components.

As a premier first-year 1966 model, this scooter captures the SX150 in its debut configuration. Manufactured at Innocenti's main Milan facility during the height of the 1960s European rally movement, the SX150 quickly became a favorite among discerning riders seeking a balance of agility, top-tier styling, and mid-range speed.

Special X Body Styling and Model-Specific Highlights

The visual presence of the 1966 Lambretta SX150 blends sharp geometric lines with high-grade factory trim details that set it apart from standard touring models:

• Octagonal Headset Casting: Distinctive angular handlebar housing fitted with an octagonal headlight bezel and clear speed display, establishing a sharp front aspect.
• Polished Panel Flashes: Signature aluminum side panel flashes featuring tapered rear arrows that run along the side cowls, accentuating its low, athletic profile.
• Squared Front Mudguard and Tapered Horn Nose: Aerodynamic front sheet metal components, including a lower-profile horn grille set into a narrowed nose cone.
• Metallic Badging and Chrome Trim: Decorated with classic "Special X 150" script badging across the leg shield, a bold rear frame loop badge, and polished aluminum floor runners.
• Tubular Steel Spaceframe: Built around Innocenti's heavy-gauge central-tube chassis, providing exceptional structural rigidity, a low center of gravity, and neutral road feedback.

148cc Engine Performance and Close-Ratio Gearing

At the mechanical core of the 1966 SX150 is an air-cooled, single-cylinder two-stroke 148cc engine mounted horizontally within the central frame. Innocenti engineers optimized cylinder porting and compression timing, producing 9.38 horsepower at 5,600 RPM.

Breathing through a Dell'Orto SH2/20 carburetor, the SX150 delivers lively acceleration and cruising speeds in excess of 58 mph (93 km/h). Power reaches the rear 10-inch wheel via a tactile 4-speed close-ratio transmission operated through the left handlebar rotary twist grip and an oil-bath duplex chain drive. The chassis features trailing-link front suspension with internal coil springs alongside a rear hydraulic shock absorber, backed by 150mm expanding drum brakes for smooth deceleration.

Master Restoration by Scialla Motor Scooters

This debut-year 1966 Lambretta SX150 has undergone a full ground-up restoration executed by the specialists at Scialla Motor Scooters in Vietnam. The restoration balances total historical fidelity with turnkey performance and international shipping readiness:

• Authentic Chassis and Sheet Metal Preservation: Careful restoration of original Italian Innocenti frame pressings and steel bodywork, maintaining factory panel alignment, seams, and original geometry.
• Reconditioned Mechanicals: Complete overhaul of the 148cc engine, 4-speed transmission, electrical system, suspension dampers, and drum brake assemblies using high-quality components.
• Turnkey Convenience & Export Readiness: Fully prepared for international delivery, offering the buyer a turnkey collector piece ready for immediate road use, rally participation, or display without restoration delays.

Investment Potential and Collector Value of a First-Year SX150

For vintage vehicle collectors and classic Italian motoring purists, an authentic first-year 1966 Lambretta SX150 holds significant historic appeal. Positioned as the sportiest 150cc machine in Innocenti's late-1960s lineup, a genuine Italian SX150 remains a standout prize in global collector circles.

Combining original Italian production heritage with expert restoration craftsmanship by Scialla Motor Scooters, this 1966 SX150 stands as a highly authentic, turnkey tribute to the golden era of European sport scooters.

Conclusion: A Turnkey Mid-60s Sport Icon Ready for the World

The 1966 Lambretta SX150 remains an immortal symbol of 1960s speed, industrial design, and engineering precision. Fully restored by Scialla Motor Scooters while preserving its original Italian character and prepared for export worldwide, this turnkey SX150 offers an exceptional opportunity to own a landmark machine from Innocenti's Special X line.