Sipani
| Company type | Private |
|---|---|
| Industry | Automotive |
| Predecessor | Sunrise Automotive Industries Ltd. (SAIL) |
| Founded | 1973 |
| Founder | R. K. Sipani (implied as proprietor) |
| Headquarters | Bangalore , India |
Area served | India |
| Products | Automobiles, diesel engines, tractors |
Sipani Automobiles Ltd.—initially known as Sunrise Automotive Industries Ltd. (SAIL) until 1978—was an Indian car manufacturer established in 1973 and headquartered in Bangalore. The firm focused on producing subcompact vehicles with fibreglass bodies and later diversified into diesel engines and tractor manufacturing after acquiring Auto Tractors Limited in 1991. Operations continued at the former ATL facility located in Pratapgarh, Uttar Pradesh.
In 1973, SAIL was among the trio of companies awarded a highly restrictive industrial license for automobile production in India. This license prohibited partnerships with foreign firms and the importation of components. Despite government support, other license holders such as Sanjay Gandhi’s Maruti project faced difficulties until regulatory restrictions were relaxed.
Badal
Sunrise Auto introduced the fibreglass-bodied Badal in 1975, marking India’s first three-wheeled car, with production commencing in 1976. This three-door vehicle utilized a rear-mounted 198 cc single-cylinder two-stroke engine sourced from Italy, delivering 10 PS. It rested on a steel Y-frame chassis powering the rear wheels. The design bore resemblance to an auto rickshaw combined with station wagon styling and featured an unconventional door configuration—two doors on the left side and one on the driver’s right.
Commercially, the Badal failed to gain traction and was succeeded by a four-wheeled variant named "Badal 4" (also referred to as "Sail") in 1981. This model adopted a front-mounted engine and more traditional body styling but may not have reached full production before being replaced by the Dolphin model. Peak production reached 331 units in 1978 before experiencing a steep decline.
Following the Badal’s poor market performance, Reliant became involved when Sunrise Autos was approached to manufacture Indian versions of the Reliant Robin and Kitten.
Dolphin
In 1982, Sipani transitioned to producing a replica of the British four-wheeled, three-door Reliant Kitten, branded as the Sipani Dolphin, featuring fibreglass body panels. The company announced initial orders totaling 6,000 units over two years. The standard Dolphin came in light blue and was powered by an all-alloy 848 cc four-cylinder Reliant engine generating 38 hp, with a curb weight of 505 kg. Additionally, a two-door Estate variant was available, slightly longer and heavier at 526 kg.
The Dolphin earned recognition as one of India’s faster cars and achieved some motorsport success. However, sales lagged due to limited consumer interest in plastic-bodied two-door vehicles within the domestic market. Despite targeting 6,000 units over two years, only 126 vehicles (including some Badals) were produced in 1982. Production increased to 302 units in 1983 and peaked at 930 in 1984 before declining sharply: 523 units in 1985 followed by just 55 in 1986 and 40 in its final year, 1987.
Montana
The launch of the Maruti 800 significantly overshadowed the Dolphin. In response, Sipani redesigned the model in 1987 with a more angular profile and an extended rear overhang, renaming it the Montana. The Montana measured 3440 mm in length compared to the Dolphin’s 3327 mm. To rival Maruti’s five-door offering, Sipani introduced a five-door version of the Montana which outsold its two-door counterpart. Unlike the Dolphin’s swingback window, the Montana featured a proper rear tailgate—although some units were built without it. The five-door variant extended slightly longer to 3480 mm while retaining the original Reliant Kitten wheelbase. Components sourced from competitors such as Maruti—including headlamps and door handles—were incorporated into the Montana.
In 1989, Sipani unveiled the Montana Diesel exclusively as a five-door model. It was equipped with a 901 cc three-cylinder diesel engine from Indian VST Tillers with Mitsubishi origins, originally intended for mini-tractor applications. This powerplant produced approximately 24 PS at 2700 rpm and offered a claimed top speed between 80–85 km/h; its weight stood at around 585 kg. Although this diesel version sold better than its petrol predecessor, its market reach remained limited primarily to Bangalore and surrounding regions.
D-1
In 1990, Sipani launched the Sipani D-1 (also referred to as the Montana D1), with production scheduled to commence in early 1991. The D-1's body design took inspiration from the second-generation Daihatsu Charade, fitted onto a lengthened and broadened variant of the original Kitten chassis. To minimize development expenses and streamline parts availability, components from Maruti and Mahindra were integrated. Apart from the windshield, most of the glass elements were adapted from other models, which resulted in notably thick door pillars. The D-1 notably employed Maruti 800 taillights and braking systems. Although promotional materials often depict it as a five-door hatchback, many units were produced without a rear hatch.
The petrol powertrain continued to use the Reliant engine; however, the majority of D-1 vehicles sold featured a 1.5-liter diesel engine from Auto Tractors Ltd., based on a BMC design (similar to that found in the Ambassador Diesel), delivering at 4000 rpm. Following Sipani's acquisition of Auto Tractors Limited in Pratapgarh in 1991, the company redirected its efforts toward diesel engine manufacturing. The engine specifications reportedly included a bore and stroke of , indicating a displacement of approximately 1545 cc. A four-speed manual gearbox was standard equipment, with an optional five-speed transmission listed but rarely implemented.
Production numbers remained low, with only 290 units produced during fiscal year 1989–90 and an additional 190 vehicles built in 1991. Both the Montana and D-1 models continued to appear in automotive directories through the mid-1990s, though precise cessation dates for their manufacture are not well documented.
Montego
Following market liberalization, Sipani proprietor R. K. Sipani obtained rights to assemble the Rover Montego locally from CKD kits. Despite this opportunity, sales remained modest, with just 236 vehicles produced in 1995 and only 51 units sold over the subsequent fifteen months.
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