# Auto rickshaw
An auto rickshaw is a motorized three-wheeled vehicle used as a taxi, typically with one front steering wheel, two driven rear wheels, a small cabin for passengers, and a motorcycle-type engine; in India it is defined as a light three-wheeled vehicle driven by a motorcycle engine[1](https://www.dictionary.com/browse/autorickshaw) • [2](https://www.aim.shu.edu.cn/EN/10.1007/s40436-017-0191-8). The vehicle is known by many local names, including tuk-tuk, trishaw, autorick, chakda, vikram, tempo, bajaj, and baby taxi[3](https://unhabitat.org/sites/default/files/download-manager-files/Planning%20and%20Design%20for%20Sustainable%20Urban%20Mobility.pdf). It is a dominant form of informal public transport across South and Southeast Asia and has spread to Africa and Latin America[4](https://www.sciencedirect.com/science/article/pii/S2213624X21000092) • [5](https://www.eoicaracas.gov.in/docs/Auto-India.pdf).
| Key fact | Detail |
|---|---|
| Definition | Light three-wheeled vehicle driven by a motorcycle engine; one front steering wheel and two driven rear wheels[1](https://www.dictionary.com/browse/autorickshaw) • [2](https://www.aim.shu.edu.cn/EN/10.1007/s40436-017-0191-8) |
| Indian employment | The auto-rickshaw sector provides work to an estimated 5 million drivers in India[6](https://lsme.ac.uk/wp-content/uploads/conferences/LSME-Research-Book-2020.pdf) |
| Urban jobs | In some Asian cities, informal transport including auto-rickshaws provides as much as 15 percent of total urban jobs[3](https://unhabitat.org/sites/default/files/download-manager-files/Planning%20and%20Design%20for%20Sustainable%20Urban%20Mobility.pdf) |
| Production growth | Indian production of motorized three-wheelers doubled between 2003 and 2010[7](https://www.wri.org/research/sustainable-urban-transport-india) |
| Emissions gap | Two-stroke CNG autos emitted a mean 14.2 g of PM2.5 per kg of fuel, almost 30 times the 0.5 g/kg of four-stroke CNG autos[8](https://pubs.acs.org/doi/10.1021/es102430p) |
| Electric shift | A 5 percent shift to electric auto-rickshaws would reduce India's three-wheeler emissions by 6.30 percent by 2030 against a baseline scenario[9](https://pubmed.ncbi.nlm.nih.gov/34268690/) |
| E-rickshaw rules | Indian e-rickshaws and e-carts are capped at 25 km/h and, from 1 April 2027, must carry lithium-ion battery packs meeting AIS-156[10](https://egazette.gov.in/WriteReadData/2025/265053.pdf) |
## Origins and manufacture
The motorized three-wheeler descends from Italian postwar engineering. In 1947 Enrico Piaggio, chief executive of the Piaggio company, asked the engineer Corradino D'Ascanio, inventor of the Vespa scooter, to design a light commercial vehicle for Italy's reconstruction; D'Ascanio added two rear wheels to Vespa-derived elements and mounted the engine over them[5](https://www.eoicaracas.gov.in/docs/Auto-India.pdf).
**Bajaj Auto** brought the type to India. Founded in November 1945 as Bachraj Trading Corporation Private Limited, the company obtained a license from Piaggio and the [Government of India](https://www.edgepedia.org/government-of-india) in 1959 to manufacture two- and three-wheelers[11](https://www.bajajauto.com/about-us/80-years-of-bajaj-auto) • [5](https://www.eoicaracas.gov.in/docs/Auto-India.pdf). In 1977 it launched the Rear Engine (RE) autorickshaw, a three-wheeler that became ubiquitous on Indian roads and a recognizable symbol of India worldwide[11](https://www.bajajauto.com/about-us/80-years-of-bajaj-auto). The passenger version converts the cargo platform into a cabin with seats for three people, an open division between passenger cabin and driver, doors, and a canvas roof[5](https://www.eoicaracas.gov.in/docs/Auto-India.pdf).
## Role in urban transport
Auto-rickshaws are privately owned public transport that operate alongside buses and metro systems and reach areas inaccessible to larger vehicles[12](https://anthrosource.onlinelibrary.wiley.com/doi/full/10.1111/ciso.12440). Under India's National Urban Transport Policy framework, researchers at the [World Resources Institute](https://www.edgepedia.org/world-resources-institute) identified two roles for the sector: first- and last-mile connectivity feeding public transport stations, and door-to-door on-demand trips, such as airport or emergency health-care journeys, that would otherwise require private motor vehicles[7](https://www.wri.org/research/sustainable-urban-transport-india).
The sector is largely informal. In the majority of Indian cities, services are provided by individual owner-operators rather than fleet companies, which makes dispatch (dial-a-rickshaw) services difficult to organize[7](https://www.wri.org/research/sustainable-urban-transport-india). In Bengaluru, share-auto drivers on fixed routes charge a fraction of the metered fare, Rs 10 to 15 for a trip that a metered rickshaw would price at Rs 60 to 100, only marginally above the city bus fare for the same distance[12](https://anthrosource.onlinelibrary.wiley.com/doi/full/10.1111/ciso.12440). Under the Motor Vehicles Act of 1988, auto rickshaws are limited to three passengers and prohibited from stage-carriage (shared fixed-route) service, rules that share-auto operators routinely exceed[12](https://anthrosource.onlinelibrary.wiley.com/doi/full/10.1111/ciso.12440).
Employment in the sector is substantial and reaches workers with few formal options. India's auto-rickshaw division supports an estimated 5 million drivers[6](https://lsme.ac.uk/wp-content/uploads/conferences/LSME-Research-Book-2020.pdf), and in some Asian cities informal transport provides as much as 15 percent of total urban jobs[3](https://unhabitat.org/sites/default/files/download-manager-files/Planning%20and%20Design%20for%20Sustainable%20Urban%20Mobility.pdf). The trade has historically been an income source for unskilled and illiterate rural migrants moving into cities[13](https://www.sai.uni-heidelberg.de/en/south-asia-institute/hybrid-technologies-and-contested-notions-of-dignified-labour-the-chequered-career-of-the-man-2026-10-21). The pattern is spreading: in Kumasi, Ghana, auto-rickshaws (two- and three-wheeled carts) have entered public transportation in urban and rural communities alike, driven by transport challenges and high youth unemployment[14](https://doaj.org/article/877030e944ab4828ba294955ee0924fe).
## Emissions and fuels
Indian auto-rickshaws run on gasoline, compressed natural gas (CNG), diesel, and, increasingly, electricity, with different emissions consequences for air quality and climate[8](https://pubs.acs.org/doi/10.1021/es102430p). Chassis dynamometer testing of 30 in-use vehicles found that engine technology mattered more than vehicle age: two-stroke CNG engines emitted a mean fuel-based PM2.5 factor of 14.2 g/kg, almost 30 times the 0.5 g/kg of four-stroke CNG engines and 12 times the 1.2 g/kg of four-stroke gasoline engines, and their methane emissions gave them more than twice the global warming commitment of the other two classes[8](https://pubs.acs.org/doi/10.1021/es102430p). Four-stroke engines have lower PM10, hydrocarbon, and carbon dioxide emissions than two-stroke engines, though they produce higher nitrogen oxides[7](https://www.wri.org/research/sustainable-urban-transport-india).
Diesel three-wheelers remain a regulatory weak point. Under BS VI standards a diesel auto-rickshaw emits approximately six times more particulate matter and two times more nitrogen oxide than a diesel car, and three-wheelers are still tested on the older, less rigorous Indian Driving Cycle[15](https://www.nrdc.org/sites/default/files/2024-06/ev-retrofitment-auto-rickshaws-report-20240619.pdf). A 2017 study found that a fleet of over 120,000 (1.2 lakh) auto-rickshaws in Bengaluru produced over 1,200 tonnes of carbon dioxide per day[15](https://www.nrdc.org/sites/default/files/2024-06/ev-retrofitment-auto-rickshaws-report-20240619.pdf).
**Electrification** is changing the fleet. Modeling of real-world driving cycles indicates that a 5 percent shift to electric auto-rickshaws would cut emissions by 6.30 percent by 2030 compared with a baseline scenario[9](https://pubmed.ncbi.nlm.nih.gov/34268690/). Indian regulation is tightening accordingly: draft Central Motor Vehicles Rules published in July 2025 set a 25 km/h maximum speed for e-rickshaws and e-carts, bring them into fitness-certification and emission-testing rules from 1 April 2026, and require all such vehicles manufactured on or after 1 April 2027 to use lithium-ion battery packs meeting AIS-156[10](https://egazette.gov.in/WriteReadData/2025/265053.pdf). Retrofitting a single auto-rickshaw can reclaim approximately 220 to 230 kilograms of metals from the existing internal-combustion engine and components, while saving the roughly 390 kilograms of metal needed for each new vehicle[15](https://www.nrdc.org/sites/default/files/2024-06/ev-retrofitment-auto-rickshaws-report-20240619.pdf).
## Safety
Three-wheeled geometry creates specific hazards. Auto-rickshaws and e-rickshaws have asymmetric designs, high centers of gravity, and rollover-prone dynamics[16](https://www.mdpi.com/2624-8921/7/4/126), and poor roll-over stability is a recognized drawback that makes them vulnerable to crashes[17](https://www.sciencedirect.com/science/article/pii/S0925753519322027). A study of auto-rickshaw injury patterns in [Hyderabad](https://www.edgepedia.org/hyderabad) found that multivehicle collisions were the leading cause of injury for occupants[7](https://www.wri.org/research/sustainable-urban-transport-india).
The picture for other road users is different. Research using pedestrian fatality data for Mumbai and [Bangalore](https://www.edgepedia.org/bangalore) found that auto-rickshaws lead to fewer fatal pedestrian accidents than motorized two-wheelers or cars, likely because of their lower speeds and lighter weights[7](https://www.wri.org/research/sustainable-urban-transport-india). Proposed countermeasures include vehicle design changes such as seat belts and padding on stiff surfaces, and infrastructure measures such as dedicated lanes and speed tables to reduce average speeds[7](https://www.wri.org/research/sustainable-urban-transport-india).
## Competition from metro rail
Metro expansion reshapes driver livelihoods. A mixed-method study of Mumbai and comparable urban cities found that metro rail reduces long-distance auto trips and directly affects driver income, while simultaneously creating new opportunities in first- and last-mile connectivity services around metro stations[18](https://zenodo.org/records/19948363). The same tension appears in policy debates: the inverse relationship between urban wealth and informal transport can prompt authorities to ban auto-rickshaws in the hope of conveying a modern image[3](https://unhabitat.org/sites/default/files/download-manager-files/Planning%20and%20Design%20for%20Sustainable%20Urban%20Mobility.pdf).
## References
1. [Autorickshaw Definition & Meaning, Dictionary.com](https://www.dictionary.com/browse/autorickshaw)
2. [Optimization of rollover stability for a three-wheeler vehicle, Shu et al.](https://www.aim.shu.edu.cn/EN/10.1007/s40436-017-0191-8)
3. [Planning and Design for Sustainable Urban Mobility: Global Report on Human Settlements 2013, UN-Habitat](https://unhabitat.org/sites/default/files/download-manager-files/Planning%20and%20Design%20for%20Sustainable%20Urban%20Mobility.pdf)
4. [The new players in Africa's public transportation sector: Characterization of auto-rickshaw operators in Kumasi, Ghana, ScienceDirect](https://www.sciencedirect.com/science/article/pii/S2213624X21000092)
5. [Venezuelan Tuk Tuk Market, Embassy of India, Caracas](https://www.eoicaracas.gov.in/docs/Auto-India.pdf)
6. [Auto-Rickshaws: The Indispensable Passenger Transportation Mode in India, LSME Research Book 2020](https://lsme.ac.uk/wp-content/uploads/conferences/LSME-Research-Book-2020.pdf)
7. [Sustainable Urban Transport in India: Role of the Auto-rickshaw Sector, World Resources Institute (2012)](https://www.wri.org/research/sustainable-urban-transport-india)
8. [Climate and Health Relevant Emissions from in-Use Indian Three-Wheelers Fueled by Natural Gas and Gasoline, Environmental Science & Technology (2011)](https://pubs.acs.org/doi/10.1021/es102430p)
9. [Real-world emission and impact of three wheeler electric auto-rickshaw in India, PubMed](https://pubmed.ncbi.nlm.nih.gov/34268690/)
10. [Gazette of India: Central Motor Vehicles (Amendment) Rules, Ministry of Road Transport and Highways, 22 July 2025](https://egazette.gov.in/WriteReadData/2025/265053.pdf)
11. [80 Years of Bajaj Auto, Bajaj Auto Limited](https://www.bajajauto.com/about-us/80-years-of-bajaj-auto)
12. [Un-Fare: "Local" Share-Auto Rickshaw Drivers and the Work of Belonging in Bengaluru, City & Society (2022)](https://anthrosource.onlinelibrary.wiley.com/doi/full/10.1111/ciso.12440)
13. [Hybrid Technologies and Contested Notions of 'Dignified Labour': The Chequered Career of the Man-Powered Rickshaw in India, Heidelberg University South Asia Institute](https://www.sai.uni-heidelberg.de/en/south-asia-institute/hybrid-technologies-and-contested-notions-of-dignified-labour-the-chequered-career-of-the-man-2026-10-21)
14. [Modelling the economic impact of rickshaw transportation in Ghana: The case of Kumasi, DOAJ](https://doaj.org/article/877030e944ab4828ba294955ee0924fe)
15. [EV Retrofitment of Auto-Rickshaws report, Natural Resources Defense Council (2024)](https://www.nrdc.org/sites/default/files/2024-06/ev-retrofitment-auto-rickshaws-report-20240619.pdf)
16. [Active and Passive Control Strategies for Ride Stability and Handling Enhancement in Three-Wheelers, MDPI](https://www.mdpi.com/2624-8921/7/4/126)
17. [Passengers' perceptions of safety in paratransit in the context of three-wheeled electric rickshaws in urban India, ScienceDirect](https://www.sciencedirect.com/science/article/pii/S0925753519322027)
18. [Impact of Metro Rail Projects on the Income of Auto Rickshaw Drivers (Mumbai), Zenodo](https://zenodo.org/records/19948363)
---
*Topic: Encyclopedia › Technology and the built world › Transport and spaceflight › Road transport › Automobiles › Car body styles and types*
*Initially written Sep 17, 2026 · Reviewed: Sep 17, 2026; Oct 15, 2026 · Edited: Oct 15, 2026 · Last review: Oct 15, 2026*
*Copyright 2026 EdgeChat AI, a subsidiary of Biostate AI.*
License: Edgepedia Community License 1.0, https://www.edgepedia.org/edgepedia/license