01What is a vehicle purchase muhurat?
A vehicle muhurat is an elected time for taking possession of a car, a bike or any new vehicle. Muhurta, the electional branch of classical Jyotish, asks when a thing should begin rather than how it will turn out, and for a purchase the relevant beginning is the moment the vehicle first comes into your hands: not the booking, not the payment, but the delivery and the first drive. The day is read through the panchang, with the nakshatra, the tithi and the vara weighed together, and the tradition's preference here runs to the stars it classes as movable and swift, for the plainly appropriate reason that a vehicle is a thing that moves. This is the same body of rule used for a journey, applied to the object rather than to the trip.
02Which nakshatras are auspicious for buying a vehicle?
Twelve nakshatras are used here: Ashwini, Rohini, Mrigashira, Punarvasu, Pushya, Hasta, Chitra, Swati, Anuradha, Shravana, Dhanishta and Revati. It is the second-longest list on this site, which reflects how lightly the tradition elects a purchase compared with a marriage or a house entry. There is more room here, not less rigour. The muhurta texts sort the nakshatras into seven classes and give each its work; a vehicle draws on three of them, and the fierce, sharp and mixed classes are absent entirely. Grouped by class, the twelve fall out like this.
The chara (movable) stars: Punarvasu, Swati, Shravana, Dhanishta
The chara or chala class is the one the texts assign to travel, to vehicles and to anything meant to move, and four of its five members are in this list: Punarvasu, Swati, Shravana and Dhanishta. Swati is ruled by Vayu, the wind, and is the most characteristic of the class. If you have a choice between two acceptable days, a chara star is the one the tradition would take for a vehicle, since it is the class that matches the object.
The kshipra (swift) stars: Ashwini, Pushya, Hasta
Ashwini, Pushya and Hasta form the kshipra or laghu class, given in the texts to trade, learning, medicine and anything to be done quickly. Ashwini is the horsemen's star and carries an old and direct association with conveyance. Pushya is the single most broadly auspicious nakshatra in the tradition, and its two weekday pairings are the strongest days this finder can return for a purchase; the next section is about them.
The soft and fixed stars: Mrigashira, Chitra, Anuradha, Revati, Rohini
Mrigashira, Chitra, Anuradha and Revati are the mridu or soft class in full, and Rohini is the one fixed star admitted. The soft stars are the tradition's general-purpose auspicious set for acquisition and ornament; Rohini is here for its own standing as the Moon's exaltation star. Revati is also the last nakshatra of the zodiac and falls inside the Panchaka span, which the results flag on the day rather than treating as a bar.
03What are Guru Pushya and Ravi Pushya, and why do they matter for a purchase?
Pushya falling on a Thursday forms Guru Pushya Yoga, and on a Sunday Ravi Pushya Yoga. These two are singled out in the tradition above all other combinations for purchases, for gold, and for anything bought to be kept, which is precisely why the jewellery and vehicle trades advertise them so heavily. Each occurs a handful of times a year, because it needs the Moon to be in one particular nakshatra on one particular weekday, and the Moon crosses a nakshatra in about a day. When one falls inside your search window this finder names it explicitly in the results rather than folding it into a score. Nothing about a yoga is a promise of any outcome; it is the tradition's own ranking of days, reported as such.
Why Pushya at all
Pushya means nourishment. It is lorded by Saturn, its deity is Brihaspati, and it sits in Kark, the Moon's own sign and Jupiter's exaltation. The muhurta texts describe it as refusing almost no undertaking, with the single famous exception of marriage, which is why it appears on four of the five occasion lists on this site but not on the vivah one. For a purchase it is the strongest star available.
How often the two Pushya yogas come round
Guru Pushya and Ravi Pushya each need a coincidence of star and weekday, so each falls roughly four to six times a year and never in consecutive months. A thirty-day search often contains neither. If you have flexibility on when to take delivery, widening the window to sixty days is the difference between catching one and not, and the search length control on this page is there for exactly that.
04Which tithis and weekdays are avoided for a vehicle?
The Rikta tithis (the fourth, ninth and fourteenth of each fortnight) and Amavasya are dropped. Rikta means empty and the name is the reason; Amavasya is the dark Moon, and the muhurta texts treat the Moon's strength as the most important single property of an elected day. On weekdays, Sunday, Monday, Wednesday, Thursday and Friday all count in favour, and only Tuesday and Saturday count against, Mars and Saturn being the malefic lords. Sunday is included here, unlike on the house-entry page, because the Sun's own vigour is read as suiting a vehicle. That leaves five usable weekdays out of seven, which is the main reason a vehicle search returns more dates than any other occasion on the site.
05Which yogas cancel a day outright?
Four named nakshatra-and-weekday yogas cancel a day whatever else it has going for it: Mrityu, Dagdha, Yamaghata and Utpata. Each pairs exactly one star with one weekday in the classical panchanga tables, and this finder tests for them before it scores anything else, because that is the order the tradition applies them in. Against them stand the auspicious four (Amrit Siddhi, Sarvartha Siddhi and the two Pushya yogas), which raise a day's rating but cannot restore one already excluded by Amavasya or by a cancelling yoga. Every yoga running on a returned day is named, with the classical note attached, so the rating can be read rather than trusted.
The four that cancel
Mrityu and Yamaghata take their names from the deities of the end; Dagdha means burnt and Utpata means a portent. We keep the classical names in the results rather than reducing them to a colour code, because a reader who wants to check the claim can only do so if the rule is named. Each is one star on one weekday, so a cancelled day is uncommon: usually one or two inside a month-long search rather than a run of them.
The four that raise a day
Amrit Siddhi pairs one nakshatra with each weekday and is read as all-purpose. Sarvartha Siddhi, the accomplisher of every purpose, is a wider table of several stars per day and is the one most searches meet first. Guru Pushya and Ravi Pushya are the two purchase-specific ones described above. A day may carry more than one, and the result lists each it carries.
06Does Panchaka or Amavasya stop a vehicle purchase?
Amavasya does; Panchaka is reported rather than enforced. Amavasya, the dark Moon, is excluded from every occasion on this site. Panchaka is the five-day span each lunar month while the Moon crosses the last five nakshatras (Dhanishta, Shatabhisha, Purva Bhadrapada, Uttara Bhadrapada and Revati), and the tradition names five specific works to hold back during it, of which buying a vehicle is not one. Its character comes from the weekday: Roga on Sunday, Raja on Monday, Agni on Tuesday, Chora on Friday, Mrityu on Saturday, and no specific dosha on Wednesday or Thursday. Two of the vehicle nakshatras, Dhanishta and Revati, fall inside that span, so the situation comes up often enough to be worth stating plainly. Our daily muhurat page gives the Panchaka status of any single date.
07Should delivery be taken in a Choghadiya or at Abhijit?
Either, and the finder returns both. The good Choghadiya periods (Amrit, Shubh and Labh) divide the daylight into eighths, and this page lists the ones that do not collide with Rahu Kalam, Yamaganda or Gulika Kalam. Abhijit, the muhurta straddling solar noon, is added on every day except Wednesday, when the tradition holds it not to apply. For a vehicle the conventional preference is Labh, the Choghadiya of gain, or Abhijit if the showroom hours allow it. All the windows are computed from the actual sunrise and sunset at the city you enter. An eighth of the daylight is a different length in Kochi and in Chandigarh, and a time copied from a national calendar can be half an hour wrong.
08What does this vehicle muhurat finder not check?
It does not read your birth chart, and it does not replace one thing a road demands of you. A fuller traditional election would weigh the Moon against your own janam nakshatra, the dasha running at the time, and the lagna rising at the chosen hour. This page does the calendar layer (nakshatra, tithi, weekday and the yoga tables), computed for your city and applied uniformly, which is enough to produce a shortlist before anyone is consulted. No puja is implied by anything on this page. For the panchang of a single date in full, see the daily muhurat page or today's panchang.