LI150 SPECIAL - 150cc

A classic 1963 Lambretta LI150 Special, restored in Vietnam by Scialla Motor Scooters. Introduced in 1963, the LI150 Special was developed as a sportier version of the LI, combining revised Series III styling with a more powerful 150cc engine and closer-ratio four-speed gearbox.

This Italian-origin scooter has been fully restored and prepared for international delivery while preserving the distinctive character and identity of the original LI150 Special.

The Debut of the Pacemaker: Lambretta LI150 Special (1963 to 1966)

Unveiled in late 1963, the Lambretta LI150 Special (commonly designated LIS 150, frame prefix 150LIS) filled a vital niche in Innocenti's line. Designed to bridge the gap between everyday touring LI models and the expensive flagship TV series, the 150 Special brought elevated sport styling and lively acceleration to mid-capacity scooter buyers across Europe and North America.

As a premier first-year 1963 production model, this scooter captures the LI150 Special in its debut configuration. Manufactured at the main Innocenti factory in Milan, the 150 Special quickly became a defining icon of 1960s scootering culture and a favored machine for sport riders and rally enthusiasts alike.

Slimline Architecture and Special Styling Highlights

The visual appeal of the 1963 Lambretta LI150 Special combines sharp, geometric lines adapted from the higher-spec TV Series III with exclusive Special trim details:

• Octagonal Headset Casting: A distinctive angular handlebar housing fitted with an octagonal headlight bezel and clear instrument display, setting it apart from the round headset of standard LI models.
• Squared Front Mudguard and Tapered Horn Nose: Aerodynamic body components, including a lower-profile front horn grille and a squared-off front mudguard for a crouching, sporty front aspect.
• Double Finger-Flash Side Cowls: Tapered side panels decorated with polished aluminum front and rear "finger flashes" that accentuate its long, athletic proportions.
• First-Version Metal Features: As an authentic 1963 debut build, it preserves early-series details including panel anti-vibration buffers, metallic "Special" leg shield badging, and metallic factory color schemes like Metallic Silver (Argento Metallizzato).
• Tubular Steel Spaceframe: Built around Innocenti's central-tube frame architecture, offering high torsional stiffness, low center of gravity, and neutral road feedback.

Engine Engineering and the Close-Ratio "Pacemaker" Gearbox

At the mechanical core of the 1963 LI150 Special is an air-cooled, single-cylinder two-stroke 148cc engine mounted horizontally within the central chassis. Innocenti engineers raised the compression ratio to 7.5:1 and revised cylinder porting, boosting power output to 8.25 horsepower at 5,300 RPM.

Breathing through a Dell'Orto SH/18 carburetor, the 150 Special achieves a brisk top speed of 58 mph (93 km/h). The mechanical defining feature of the model is its famous close-ratio 4-speed transmission—widely known as the "Pacemaker" gearbox. By narrowing the ratio spacing between third and fourth gear, the Pacemaker cluster eliminates speed drops during gear changes and maintains engine momentum on steep inclines. Power reaches the rear 10-inch wheel via an oil-bath duplex chain drive, supported by trailing-link front suspension and a rear hydraulic shock.

Master Restoration by Scialla Motor Scooters

This debut-year 1963 Lambretta LI150 Special has undergone a comprehensive ground-up restoration executed by the specialists at Scialla Motor Scooters in Vietnam. The restoration balances absolute historical fidelity with turnkey performance and international export readiness:

• Authentic Italian Frame & 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, original Pacemaker 4-speed transmission, electrical system, suspension dampers, and drum brake assemblies using high-quality components.
• Export Preparedness & Turnkey Convenience: 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 Historic Collector Distinction

For vintage vehicle collectors and classic Italian motoring purists, an authentic first-year 1963 Lambretta LI150 Special represents a standout acquisition. As the debut year that introduced both the Pacemaker gearbox and the Special body trim to the 150cc class, a 1963 Special holds elevated historic appeal.

Combining Italian production origin with expert restoration craftsmanship by Scialla Motor Scooters, this 1963 LI150 Special stands as a highly authentic, turnkey tribute to the golden age of European sport scooters.

Conclusion: A Turnkey Sport Classic Ready for the World

The 1963 Lambretta LI150 Special remains an immortal symbol of 1960s speed, style, and engineering ingenuity. Fully restored by Scialla Motor Scooters while preserving its original Italian character and prepared for export worldwide, this turnkey 150 Special offers an exceptional opportunity to own a landmark machine from Innocenti's golden era.