
Fifty-one years later, Lamborghini's most radical concept car returned to the same streets for a royal encore.
Prince Albert of Monaco climbed into the same silver Marzal that his parents drove before the 1967 Grand Prix, marking the concept car's first public appearance in fifty-one years.
The Marzal debuted at the 1967 Geneva Motor Show as a Bertone project penned by Marcello Gandini, asking what a four-seat Lamborghini would look like if every grand-touring convention were thrown away.
Gandini introduced a hexagonal motif across the dashboard, seats, rear louvers, and steering wheel, a design thread that runs directly from this 1967 show car to Lamborghini's modern interiors.
Gandini carried the Marzal's low, wide proportions into the Espada, trading transparent gullwings for conventional doors but keeping the dramatic greenhouse and sense of interior space.
The Marzal proved that Lamborghini's identity could stretch beyond mid-engine two-seaters without losing its capacity to shock.
A 2.0-liter inline-six, essentially one bank of Lamborghini's 4.0-liter V12 designed by Giampaolo Dallara, sat behind the rear axle and freed up cabin space for genuine four-passenger seating.
Prince Rainier III spotted the Marzal and decided on the spot it would be his parade car, producing some of the most iconic automotive photographs of the decade.
The gullwing doors stretch the full length of the cabin, constructed almost entirely from transparent panels, with a glass roof and silver leather upholstery Gandini clearly intended to be seen.
The Espada retained the Marzal's fundamental ambition — a full four-seat Lamborghini with real grand touring capability — while swapping the glass doors and rear-mounted six-cylinder for a front V12 and conventional bodywork.
The Espada stayed in production for a decade and proved that Lamborghini could sell something other than a two-seat exotic, a lesson the company revisited with the Urus in 2018.
Enthusiast communities continue to discuss the Marzal with genuine affection, often citing its appearances in video games and its status as a childhood Matchbox car as entry points into Lamborghini fandom.
Lamborghini confirmed that 50th-anniversary celebrations for the Espada and Islero will conclude with an exclusive 650-kilometer owners' rally from September 7 to 11, 2018, starting in Perugia, winding through Umbria, and finishing at Sant'Agata Bolognese.