Vespa 400
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Did you know Vespa made a micro car? It's very rare and expensive car |
Vespa 400 moved out of Italy so as not to compete with the then-new Fiat 500
Though he’ll be known for the ages as a scooter designer, D’Ascanio was a notable aircraft designer and actually designed the first production helicopter for Agusta. D’Ascanio wasn’t a fan of conventional motorcycles. In fact, he’d never designed a motorcycle or anything like it before.
Chain drives meant oil and grease got spewed, tires were hard to change and D’Ascanio found the riding position uncomfortable. Applying principles of aircraft design, he came up with a monocoque body. He eliminated the chain by integrating the engine and transmission into a compact, rear-mounted unit. To make it easier to change the front tire, he designed a single leading arm suspension carriage as one would find on an airplane instead of a fork. He gave it an upright riding position (but small wheels to keep the center of gravity low) and a front fairing integrated into the body that somewhat protected riders from the elements and flowed into running boards for the rider’s feet. It’s unquestionably a brilliant piece of design.
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Piaggio MP6 “Vespa” Prototype |
It was rushed to production and, by the end of 1946, Piag sold about 2,500 copies of the first Vespa powered by a 98cc engine. The following year, sales quadrupled, Vespa introduced a bigger 125cc model, and then sales doubled again in 1948, reaching almost 20,000 scooters.
By 1952, they sold over 170,000 units and had started licensing companies outside Italy to build the Vespa.
By the late 1950s, the Vespa was being made in 13 countries and being sold in 114. It spawned imitators from companies like Lambretta and even the USSR — then in “anything the West can do, the comrades can do better” propaganda mode — started selling the Viatka 150cc, a close copy of the Vespa.
Mike Hanlon at Gizmag sums up the Vespa scooter’s appeal:
Riding a Vespa was synonymous with freedom, with agile exploitation of space and with easier social relationships. The new scooter had become the symbol of a lifestyle that left its mark on its age: in the cinema, in literature and in advertising, the Vespa appeared endlessly among the most significant symbols of a changing society.
Rebuilding countries need commercial vehicles. As the VW Type II Transporter followed the Beetle, the three-wheeler Ape (Italian for bee) commercial truck/van followed the Vespa (though chronologically, the Ape predated the Type II by a few years).
By the mid 1950s, a million Vespas had been sold, but two wheels and exposed riding is not appealing for a lot of people. Europe was recovering beyond scooter stage and there was a flourishing of microcars that suited both the increased expectations and limited resources of societies rebuilding after a war. Piaggio decided to expand the Vespa brand to four wheels.
As early as 1952, Vespa’s facility in Genoa had started building a small convertible, but the company didn’t seriously pursue mass production of automobiles until the mid 1950s. A prototype was developed in 1956 and first shown to the public as the Vespa 400 in September 1957.
Though designed by Corradino D’Ascanio and engineered completely in Italy by Vespa, assembly was jobbed out to Ateliers de Constructions de Motos et Accessoires (ACMA), which was already making Vespa scooters under license at their factory in Fourchambault, south of Paris. It’s said by some that the Agnelli family, who controled Fiat, exerted some pressure to have assembly of the Vespa 400 moved out of Italy so as not to compete with the then-new Fiat 500.
Perhaps Fiat’s concern was at least partially justified because the Vespa 400 isn’t really like most microcars, which weren’t very sophisticated. Instead, the Vespa was a fully engineered automobile, only miniaturized; the minimum needed to carry two adults and maybe a kid or two, much like an early version of the original Tata Nano.
Again, using aircraft techniques, D’Ascanio gave the Vespa 400 a light and strong unit-body monocoque. Most microcars used scooter engines like the single-cylinder Sachs 175cc two-stroke. The Vespa 400 had, as you might guess from the name, a 400cc engine (394 to be precise) — an aluminum, air-cooled (with integral cooling fan) two-stroke vertical twin purpose designed for the car. With twin coil ignition, it put out 14 horsepower through a three-speed (or optional four-speed) gearbox. The drivetrain was mounted in the rear. The electrical system was 12 volts. It had rack and pinion steering (with kingpins) and all four corners were suspended independently with coil springs with a front anti-roll bar. The independent rear suspension used a lower control arm and a coilover spring/shock strut; not terribly different than the “Chapman strut” layout used on the Lotus Elan and Toyota 2000GT. Brakes were hydraulic, with 6.75-inch drums inside 10-inch wheels. Those 4.40X10 inch wheels were made specifically for the 400, not shared with the scooter or Ape. You may laugh at 10-inch wheels, but that’s what the original Mini was rolling on just a few years later. At 9-feet-5-inches long, the Vespa 400 was more than a half foot shorter than the Mini, with a 67-inch wheelbase.
Ford and Chevrolet each sold about a million of their sedans in 1955. Vespa sold about 1,700 Vespa 400s in four years in America, and about 28,000 worldwide. It was not that familiar of a sight.
You can’t find a 0-60 mph time for the Vespa 400 because its claimed top speed was just 50 — which could be reached in just 25 seconds. According to Wikipedia, Motor magazine in the UK tested a 400 in 1959. They measured a top speed of 51.8 mph, acceleration of 0-40 mph in 23.0 seconds, and a fuel consumption of 55.3 miles per imperial gallon (5.11 L/100 km; 46.0 mpg-US).
There isn’t much storage space. There’s a slide out drawer in front, but that space is shared by the battery. The spare tire is stored under the passenger seat. As it’s a two-seater, the 400 has a parcel shelf in the back that could accommodate a couple of small children with an optional cushion. The front seats were cloth panels elastically suspended from tubular metal frames. Between them was the handbrake, ignition switch and choke control with the gear change a bit forward of them. The doors were rear hinged and had only the barest minimum of a plastic liner on the inside. The instrument panel includes a speedo, indicator lights for the high beams and generator charging status, and turn signal indicators. There was no fuel gauge, just a warning light for low fuel. A heater, defroster and windshield wipers were standard. Perhaps as a nod to the Vespa scooter’s al fresco riding, all Vespa 400s had fabric cabriolet roofs that could be rolled back on steel side rails, leaving the car open from the top of the windshield to the deck lid in back.