# Alfa Romeo 1900

The Alfa Romeo 1900 is an automobile produced by Italian car manufacturer Alfa Romeo from 1950 until 1959. Designed by Orazio Satta, it was an important development for Alfa Romeo as the marque's first car built entirely on a production line and first production car without a separate chassis. It was also the first Alfa Romeo offered with left-hand drive. The car was introduced at the 1950 Paris Motor Show.

## 1900 Berlina and Sprint

The 1900 was offered in two-door or four-door models, with a new 1,884 cc (bore 82.55 mm (3.3 in), stroke 88 mm (3.5 in)), 90 hp (66 kW), four-cylinder twin cam engine. It was spacious and simple, yet quick and sporty. The slogan Alfa used when selling it was "The family car that wins races", not-so-subtly alluding to the car's success in the Targa Florio, Stella Alpina, and other competitions. In 1951, the short wheelbase 1900C (c for corto (Italian for short)) version was introduced. It had a wheelbase of 2,500 mm (98.4 in). In the same year, the 1900 TI with a more powerful 100 hp (74 kW) engine was introduced; it had bigger valves, a higher compression ratio, and was equipped with a double carburetor. Two years later, the 1900 Super and 1900 TI Super (also 1900 Super Sprint) with 1975 cc engine were introduced (bore increased to 84.5 mm (3.3 in), stroke unchanged). The TI Super had two double carburetors and 115 hp (85 kW). Transmission was a 4-speed manual on basic versions and 5-speed manual in Super Sprint version, the brakes were drum brakes. The 1900 had independent front suspension (double wishbones, coil springs and hydraulic telescopic shock absorbers) and live rear axle. The first of the 1900 came fitted with 6.00-16 Pirelli Stella Bianca, and then in 1952 moved to the radial 165HR400 Pirelli Cinturato.
Production at the company's Milan plant continued until 1959: a total of 21,304 were built, including 17,390 of the saloons.
The chassis was designed specifically to allow coachbuilders to rebody it, the most notable of which was the Zagato designed, 1900 Super Sprint coupé, with an improved engine and custom body design. The Alfa Romeo 1900M AR51 (or "Matta") is a four-wheel drive off-road vehicle based on the 1900-series.

## Coachbuilt versions

Iginio Alessio, then general manager of Alfa Romeo, was concerned for the viability of the independent Italian Coachbuilding industry–the advent of the unibody chassis design was threatening to put the carrozzerie out of business. Alessio was also a personal friend of Gaetano Ponzoni co-owner of Carrozzeria Touring Superleggera, thus from 1951 to 1958 Alfa Romeo built five different variations of the 1900 unibody chassis specifically for independent coachbuilders.
Alfa Romeo gave official contracts to Touring to build the sporty 1900 Sprint Coupé and to Pinin Farina to build an elegant four seat Cabriolet and Coupé. The availability of a suitable chassis led to many other coachbuilders to build versions of the 1900.
Carrozzeria Zagato built a small series of coupés with the unofficial designation of 1900 SSZ, designed for racing with an aerodynamic lightweight aluminium body and Zagato's trademark double bubble roof.
One-off specials were numerous, from the famous Bertone BAT series of aerodynamic studies, to an infamous sci-fi like Astral spider designed by Carrozzeria Boneschi for Rafael Trujillo the dictator of the Dominican Republic. There was a Barchetta or "Boat Car" made by Ghia-Aigle in Lugano Switzerland designed by Giovanni Michelotti at the request of a wealthy Italian who had two passions: Riva boats and his mistress; the car has no doors or windscreen wipers.
Below is a list of coachbuilt Alfa Romeo 1900s.
| Year | Coachbuilder | Model | Quantity |
| 1951 | Touring | Sprint 2+2 | circa 800 |
| – | Pinin Farina | 4 seat Coupé | 1 |
| 1952 | Zagato | SSZ | 39 |
| 1957 | Zagato | SSZ Spyder | 2 |
| 1953 | Touring | Corto Gara | 11 (incl. 3 Stradale) |
| 1955 | Touring | "tipo 55" coupé 2 seater. | 1 |
| 1955 | Touring | "tipo 55" cabriolet 2 seater. | 1 |
| 1956 | Touring | "1966 Series" Super Sprint 2 seater. | – |
| 1957 | Touring | "1966 Series" Cabriolet 2+2 | 1 |
| 1952 | Pinin Farina | Cabriolet | 88 |
| 1952 | Pinin Farina | Coupé | 100 |
| 1953 | Pinin Farina | Coupé | 1 |
| 1952 | Pinin Farina | TI Coupé | 1-2 |
| 1953 | Boneschi | Astral spider | 2 |
| 1955 | Boano | Primavera Coupé | – |
| 1955 | Boano | SS Coupé | – |
| – | Boano | Coupé Tipo3 | 1 |
| 1952 | Colli | Coupé | – |
| 1952 | Stabilimenti Farina | Victoria Cabriolet | 48 |
| 1952 | Boneschi | Coupé | – |
| 1953 | Ghia | C coupé | – |
| 1953 | Ghia | SS coupé | 1 |
| 1954–1955 | Ghia | 1900C Coupé Special | 10 |
| 1955 | Ghia-Aigle | Cabriolet (I) | 1 |
| 1955 | Ghia-Aigle | Cabriolet (II) | 1 |
| 1956 | Ghia-Aigle | Coupé | – |
| 1956 | Ghia-Aigle | Barchetta "Spider Razza" | 1 |
| 1957 | Ghia-Aigle | SS Cabriolet | – |
| 1957–1959 | Ghia-Aigle | Coupé Lugano | – |
| 1958 | Ghia-Aigle | SS Cabriolet | – |
| 1958 | Ghia-Aigle | SS Coupé | – |
| 1953 | Bertone | BAT 5 | 1 |
| 1954 | Bertone | BAT 7 | 1 |
| 1955 | Bertone | BAT 9 | 1 |
| – | Bertone | Coupé | – |
| 1955 | Worblaufen | SS Cabriolet | – |
| 1953 | Vignale | "La Fleche" Spider | 1 |
| 1953 | Vignale | SS Coupé | – |

### 1954 Alfa Romeo 1900 Sport Spider

In 1954, Alfa Romeo made two spiders and two coupés using similar chassis as the C52 Disco Volante. In Bertone, Franco Scaglione penned two unique aluminium bodies, a coupé and a spider. The coupé was known as 2000 Sportiva. It weighs 2,000 pounds (907 kg) and has 138 horsepower (103 kW). The acceleration is on par with most contemporary exotics and top speed is around 137 mph (220 km/h).

## Engines

| Model | Displacement | Power | Top speed |
| 1900 | 1,884 cc | 80–90 bhp (60–67 kW) | 103 mph (166 km/h)-106 mph (171 km/h) |
| TI | 1,884 cc | 100 bhp (75 kW) | 170 km/h (106 mph) |
| Super | 1,975 cc | 90 bhp (67 kW) | 160 km/h (99 mph) |
| TI Super | 1,975 cc | 115 bhp (86 kW) | 112 mph (180 km/h) |

## IKA Bergantín

Between March 1960 and February 1962 Industrias Kaiser Argentina produced a car named IKA Bergantín [es]. The body and suspension was from the 1900 Berlina while the drivetrains came from Willys; a 2.5 L (151 cu in) inline-four was fitted to most examples, while the Continental 3.7 L (226.2 cu in) inline-six equipped the Bergantín Super 6. Maximum power is 77 hp (57 kW) and 115 hp (86 kW), respectively. Nearly 5,000 examples were built, of which only 353 were fitted with the six-cylinder engine which was introduced in May 1961. The Bergantín was available in estándar (standard), de Lujo (de Luxe), Super 6, or taxi trim levels.

## Gallery of models

* 1900 C Sprint Touring (1951; first series)
* 1900 C Super Sprint Touring (1954; second series)
* 1900C Super Sprint Touring (1956; third series)
* 1900 SS Ghia (1954)
* 1900 CSS Zagato
* 1900 SS Zagato
* Ghia Speciale 1900 CSS
* 1900C Berlinetta Touring Superleggera (1952)
* 1900 L Victoria Cabriolet 1952 Stabilimenti Farina
* 1900 Sprint Cabriolet Pinin Farina (1953)
* 1900C SS Cabriolet La Fleche Vignale
* The later, 1975 cc (tipo 1308) engine in a 1900 C SS