Manufacturer record
Tata
11 catalogued configurations and 27 published records matched to the manufacturer name.
A corporate statement may cover a production cohort without proving every engine and model year. Each vehicle card below retains its own evidence state and exact scope.
Vehicle coverage
Catalogued configurations
Altroz
BS6 Phase II 1.2 petrol range
Bolt
first_generation_2014_2019
Nexon
BS6 Phase II 1.2 petrol before the September 2023 model change
Nexon
Current 1.2 turbo petrol range
Punch
BS6 Phase II passenger-vehicle range introduced in February 2023
Punch
Current MCE petrol range
Tiago
first_generation_pre_facelift_2016_2019
Tiago
first_facelift_2020_2021
Tiago
Current 1.2 petrol range
Tigor
BS6 Phase II 1.2 petrol range
Zest
first_generation_2014_2019
Published material
Matched source records
This is the complete set of source records cited by the manufacturer’s catalogued configurations. Each record preserves its issuer, document type, date, scope and interpretation boundary.
2020 Tata Tiago facelift: price, variants and features explained
Autocar India
Autocar India article documenting the January 2020 launch of Tata Tiago facelift. Specifications: 1.2-litre 3-cylinder naturally-aspirated petrol engine, 86 hp, 113 Nm torque, manual or AMT transmission options. Facelift trim variants at launch: XE (Rs 4.60L), XT (Rs 5.20L), XZ/XZA (Rs 5.70-6.20L), XZ+/XZA+ (Rs 5.99-6.49L). Notes discontinuation of diesel variant in facelift. Confirms redesigned exterior styling.
Open evidence recordTata Bolt 1.2 Revotron Petrol Specifications
CarDekho.com
Secondary automotive specifications reference. Confirms Tata Bolt 1.2-litre Revotron turbocharged petrol engine: 90 PS power, 140 Nm torque, 1193 cc displacement, 5-speed manual transmission, 44-litre fuel tank, 17.57 kmpl ARAI mileage, trim variants (XE, XM, XMS, XT).
Open evidence recordTata Zest Revotron 1.2 Specifications and Features
CarDekho.com
Secondary automotive specifications reference. Confirms Tata Zest 1.2 Revotron Turbo engine specifications: 88.7 bhp at 5000 rpm, 140 Nm torque between 1500-4000 rpm, 1199cc displacement, 5-speed manual transmission, 44-litre fuel tank (petrol), 17.57 kmpl ARAI mileage (manual variant), XT trim details.
Open evidence recordDiscontinued Tata Tiago [2016-2020] Specifications
CarWale.com
CarWale specifications page for discontinued Tata Tiago 2016-2020 generation. Confirms pre-facelift production dates (2016-2020), trim range (XB, XE, XM, XT, XZ plus AMT variants XTA, XZA), engine (1.2L Revotron petrol and 1.05L Revotorq diesel option), transmissions (5-speed manual, 5-speed AMT for petrol), and general specifications. Page designation as 'discontinued' confirms production end in early 2020 prior to facelift launch.
Open evidence recordTata Tiago [2016-2020] XZ Specifications
CarWale.com
Secondary automotive specifications aggregator for Tata Tiago [2016-2020] XZ manual variant (top-tier pre-facelift trim). Specifications: 1199 cc engine, 84 bhp @ 6000 rpm, 114 Nm @ 3500 rpm (variant from main 86 PS figure, likely rounded values), 5-gear manual transmission, 35-litre fuel tank, front-wheel drive, ARAI mileage 23.84 kmpl (manual), Revotron MPFI Multi Drive technology. Identifies pre-facelift trim hierarchy: XB (no AC) < XE (AC) < XM (comfort) < XT (infotainment) < XZ (top).
Open evidence recordARAI Reaffirms Rigorous Validation Standards for E20 Ethanol-Blended Fuel and Vehicle Performance
Ministry of Heavy Industries / Press Information Bureau (reporting ARAI)
General ARAI guidance for validated E20-compatible vehicles: a 2% to 6% laboratory fuel-efficiency effect and validation over approximately 40,000 to 60,000 km; not an exact-model prediction.
Open evidence recordMoPNG Clarification: E20 Vehicles Compatible from 2009 — Material, Warranty, and Parts Replacement
Ministry of Petroleum and Natural Gas (Government of India)
PIB PRID 2155558: Government clarification on E20 fleet compatibility. States: 'For some manufacturers, vehicles have been E 20 compatible from as far back as 2009.' Addresses rubber parts and gaskets: 'Only in case of certain older vehicles, some rubber parts and gaskets may require replacement earlier than in case of non blended fuel used. This replacement is inexpensive and can be easily managed during routine servicing. It may need to be done once in the life time of vehicle and is a simple process.' No drivability, startability, metal or plastic compatibility issues under BIS specifications.
Open evidence recordE20 fuel: Older vehicles E20 compatibility statement
Press Information Bureau (PIB) / Government of India
Government of India press release via Ministry of Petroleum & Natural Gas: 'For some manufacturers, vehicles have been E20 compatible from as far back as 2009.' Statement addresses E20 compatibility for older vehicle cohorts predating 1 April 2023 material-compliance manufacturing standard. Quote: 'Only in case of certain older vehicles, some rubber parts and gaskets may require replacement earlier than in case non blended fuel was used. This replacement is inexpensive and can be easily managed during routine servicing. It may need to be done once in the life time of vehicle and is a simple process.' Confirms no issues in 'drivability, startability, metal compatibility, plastic compatibility' under BIS specifications and Automotive Industry Standards. Provides authoritative basis for E20 support assessment of pre-2023 manufacturing cohorts.
Open evidence recordPIB Backgrounder: SIAM Statement on E20 Fuel Compatibility and Warranty Honour (PRID 2281287)
Press Information Bureau / Government of India
PIB Backgrounder containing SIAM statement: 'SIAM has categorically confirmed warranties will be honoured for vehicles running spec-compliant E20.' Statement covers older vehicle cohorts and confirms industry-wide warranty treatment for E20-compatible vehicles. Includes Maruti Suzuki data: 2.84 crore vehicles serviced FY 2025-26, over 1.5 crore 3+ years old, no E20-related issues reported.
Open evidence recordComplete Guide To Buying a Tata Tiago
Spinny (automotive marketplace & information platform)
Spinny automotive buying guide for Tata Tiago covering pre-facelift trim variants (XB, XE, XM, XT, XZ) with feature breakdown by trim level: XB (entry, no AC), XE (AC added), XM (comfort features: power windows, central locking), XT (infotainment/Harman system), XZ (top: steering controls, ABS, fog lamps). Notes AMT automatic availability on petrol variants. Provides trim hierarchy and feature differentiation for pre-2020 generation.
Open evidence recordAltroz 2024 product brochure
Tata Motors Passenger Vehicles Limited
Altroz 1.2 Revotron petrol manual and DCA configurations with a 37 litre petrol tank.
Open evidence recordNexon 2023 product brochure
Tata Motors Passenger Vehicles Limited
Pre-September-2023 Nexon 1.2 petrol model with manual and AMT transmissions and a 44 litre tank.
Open evidence recordNexon Owner's Manual, 2026
Tata Motors Passenger Vehicles Limited
Current Nexon 1.2 litre petrol range for model year 2026.
Open evidence recordPunch BSVI Owner's Manual
Tata Motors Passenger Vehicles Limited
Punch BSVI base owner guidance used with the MY23 supplement.
Open evidence recordPunch MCE Owner's Manual, December 2025
Tata Motors Passenger Vehicles Limited
Current Punch petrol MT and AMT models from the December 2025 model change.
Open evidence recordSupplement for Punch MY23
Tata Motors Passenger Vehicles Limited
MY23 Punch changes to be read together with the base owner's manual.
Open evidence recordTata Motors completes BS6 Phase II transition
Tata Motors Passenger Vehicles Limited
Tata's February 2023 India passenger-vehicle range with RDE and E20-compliant petrol engines, including Nexon, Tigor and Altroz.
Open evidence recordTata Motors transitions passenger vehicles to BS6 Phase II
Tata Motors Passenger Vehicles Limited
BS6 Phase II Punch petrol range introduced with E20-compatible engines.
Open evidence recordTiago BSVI Owner's Manual, 2026
Tata Motors Passenger Vehicles Limited
Current Tiago 1.2 litre petrol MT and AMT range for model year 2026.
Open evidence recordTigor 2025 product brochure
Tata Motors Passenger Vehicles Limited
Tigor 1.2 Revotron petrol manual and AMT configurations with a 35 litre petrol tank.
Open evidence recordAll New Tata Punch technical product note
Tata Motors Passenger Vehicles Ltd.
Official launch product note for the India-market petrol Punch; the technical table lists a nominal 37-litre fuel tank.
Open evidence recordTata Motors completes BS6 Phase II transition; refreshes Passenger Vehicle portfolio with enhanced features
Tata Motors Passenger Vehicles Ltd.
BS6 Phase II passenger-vehicle range introduced with RDE and E20-compliant engines; Punch and Altroz are named in the release.
Open evidence recordTata Tiago Official Review
Team-BHP
Team-BHP official comprehensive review of Tata Tiago with detailed engine specifications: 1.2L Revotron 3-cylinder naturally-aspirated DOHC, 86 PS @ 6000 rpm, 113 Nm @ 3500 rpm. Engine dimensions: bore 77 mm, stroke 85.8 mm, compression ratio 10.8:1. Lightweight all-aluminium construction, 4 valves per cylinder, variable cam timing on intake. Multi-drive modes (Eco, City). Transmission: 5-speed manual and 5-speed AMT automatic. Excellent resource for technical specification verification.
Open evidence recordTata Bolt
Wikipedia
Vehicle specification reference for Tata Bolt premium hatchback. Confirms production dates 2014-2019 (revealed Auto Expo 2014, on sale January 2015, discontinued 2019), trim variants in petrol (4 variants: XE, XM, XMS, XT), engine 1.2-litre Revotron turbocharged producing 90 PS and 140 Nm torque, and 5-speed manual transmission. Notes discontinuation reason: poor sales and upcoming emissions norms compliance costs.
Open evidence recordTata Revotron engine
Wikipedia
Engine specification reference for Tata Revotron 1.2L turbocharged petrol variant. Confirms displacement 1,199 cc, bore 77mm, stroke 85.8mm, compression ratio 10.8:1, and performance outputs: 88 hp (88 PS) at 5,000 rpm and 140 Nm torque between 1,500-4,500 rpm for 2014-2019 Bolt and Zest applications. Notes introduction in 2014 for Bolt and Zest models with subsequent updates for turbo variants (110-120 PS in later versions).
Open evidence recordTata Tiago
Wikipedia
Wikipedia article on Tata Tiago covering production timeline (2016-present), engine variants (1.2L Revotron petrol, 1.05L Revotorq diesel), transmission options (5-speed manual, 5-speed AMT for petrol), power output (86 BHP), torque (114 Nm), platform (Tata X1, modified for cost efficiency). Notes launch in 2016 as successor to Tata Bolt, replacement of Fiat-sourced engines with Tata Revotron/Revotorq proprietary engines. Mentions Tiago NRG variant launched September 2018.
Open evidence recordTata Zest
Wikipedia
Vehicle specification reference for Tata Zest compact sedan. Confirms production dates 2014-2019 (launched 12 August 2014, permanently discontinued April 2019), trim variants (XE, XM, XMA, XMS, XT, XTA), engine options (1.2L Revotron Turbo petrol producing 90 PS, and 1.3L Quadrajet diesel variants), and transmission options (5-speed manual standard, automatic/AMT available).
Open evidence record