Hindustan Motors Ambassador

In short

• Built from 1957 to 2014, mainly at Uttarpara, West Bengal; based on the Morris Oxford Series III, whose tooling Morris sold to Hindustan in 1956.
• Engines: 1,489 cc BMC B-series petrol with 41 kW (55 bhp); India's first diesel car in 1980; Isuzu 1,817 cc petrol with 56 kW (75 bhp) from 1992.
• Versions: Mark I to Mark 4, Nova, 1800 ISZ, Classic, Grand, Avigo and the BS IV diesel Encore of 2013.
• Sold to Groupe PSA (now Stellantis) as a brand in February 2017; a revival with Peugeot was announced in May 2022.

Hindustan Ambassador at a glance: maker, production years (1957–2014), purpose

From Morris Oxford to Ambassador

In 1956 Morris Motors sold the rights and tooling of the Oxford Series III to Hindustan Motors. The Ambassador replaced the Landmaster, which had been built from the Oxford Series II at Uttarpara since 1954, and the larger Hindustan Deluxe. The first Ambassador of 1957 was essentially a rebadged Series III with deep headlamp cowls, small rear fins, a dimpled bonnet and a dished three-spoke steering wheel. In 1959 the old 1,476 cc side-valve engine gave way to the 1,489 cc overhead-valve B-series.

For a long time the Ambassador had few competitors. Its main rivals were the Premier Padmini and the Standard 10, and Wikipedia EN credits its long dominance to its size and ruggedness compared with them. In the early 1980s the waiting list for an Ambassador was 12 months, against nearly five years for a Padmini.

Body and styling: Mark I to Mark 4

The Ambassador kept the Oxford's four-door saloon body. Over the decades Hindustan updated it in small steps rather than replacing it. The Mark II of November 1963 received a closely chequered grille, a new dashboard and new tail lamps; wood-grain trim and an aluminium bezel arrived in 1968, and an estate version in the early 1970s. The Mark III of 1975 had horizontal grille louvres and a dashboard with three instruments on black mesh.

The Mark 4 of 1979 brought a smaller grille, square parking lamps and amber indicators on a lower lip spoiler, and this face stayed largely unchanged until 2014. The Nova of 1990 had a new steering wheel and column, brakes, electrics and a top-hinged brake pedal. With the 1800 ISZ of 1992 the instruments moved behind the steering wheel, bucket seats became an option and seat belts became standard for the first time.

BMC and Isuzu engines

The diesel Ambassador of 1980 was India's first diesel car. Because private diesel ownership was restricted at the time, it was first sold only for taxi and government use. The Isuzu engine of 1992 came with a five-speed manual gearbox with a floor-mounted lever.

Ambassador versions: Nova, Classic, Grand, Avigo and Encore

The Grand of 2003 was the largest update of the standard car. Hindustan claimed 137 changes, including body-coloured wraparound bumpers, fabric seats, central locking, a factory music system, an optional sunroof and an anti-roll bar; the French company Trèves developed the sound insulation. The Avigo of 2004 was the most radical version, with a new exterior by Manvindra Singh, a bonnet inspired by the Landmaster, a retro dashboard and two-tone beige seats, and it cost more than the other models. In 1992 a small number of cars were exported to the United Kingdom as the Fullbore Mark 10, fitted with a heater and seat belts for European rules.

Taxi, official car and decline

The Ambassador was the standard car of official and company fleets and a common taxi. Private buyers began to leave it in the 1980s and 1990s. Wikipedia EN names a high price, poor fuel economy and poor quality as problems, and points to protectionist policy as a cause of the technical standstill. After liberalisation in the mid-1980s, Japanese joint ventures arrived and Maruti opened a new small-car segment with the Maruti 800.

Emission rules then hit the taxi trade. Sales of the old diesel as a taxi were barred from 1 April 2011 in the cities where BS IV standards had applied for a year, which ended most of the Classic taxi market; a cleaner diesel later let Kolkata taxis return. In the financial year ending March 2014 the company sold only 2,200 Ambassadors, about a tenth of the mid-1980s figure, and production at Uttarpara stopped in May 2014. Wikipedia EN describes it as the longest continuously mass-produced model on one assembly line. The Uttarpara plant has been closed since 2015.

Opinions on the car differ. Top Gear named it the best taxi in the world in series 20, episode 2, while a BBC Magazine article in July 2014 called it India's "appalling" national car.

The Ambassador name after 2014

On 11 February 2017 Hindustan Motors agreed to sell the Ambassador brand and trademarks to Groupe PSA, now Stellantis. In May 2022 Hindustan announced that the name would return with a new design and engine, developed with Peugeot and built in Chennai. The car also has a place in Indian record books: a customised Ambassador limousine by Parikh Coach Builders was listed in the Limca Book of Records. For anyone looking at a surviving car, the variant history matters: seat belts became standard only in 1992, the Isuzu petrol engine arrived the same year, and the Grand of 2003 added an anti-roll bar and central locking.

The car's British parent is covered in the Morris catalogue, Hindustan's models are in the Hindustan Motors catalogue, more cars of the period are in the classic cars section, and the power converter turns the bhp figures into kW and PS.

Photo gallery