Tata Sierra Accomplished Diesel AT
Tata Variant
₹2,500,000
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About
General information and overview
The Tata Sierra Accomplished Diesel AT is a mid-size diesel SUV designed to combine retro SUV aesthetics with contemporary technology and comforts. It is powered by a 1.5-litre Kryojet turbo-diesel engine that produces 116 bhp and 260 Nm of torque, paired to a 6-speed automatic transmission with a front-wheel-drive setup. Seating five, the cabin features ventilated front seats, automatic climate control, a panoramic sunroof, height-adjustable driver seat, and advanced driver assistance systems (ADAS), which enhance safety and convenience. The 360-degree camera and cruise control further elevate the driving experience. Its 205 mm ground clearance makes it competent on rough Indian roads, while infotainment supports Google and Alexa connectivity with live navigation and SOS functionalities. Robust safety features include curtain airbags, electronic stability control, and tyre pressure monitoring. Positioned as a feature-loaded diesel automatic SUV, it caters to those who want a blend of comfortable urban commuting and capable highway cruising in India’s diverse driving conditions.
November 27, 2025
Our Verdict
Expert opinion and recommendation
The Tata Sierra Accomplished Diesel AT blends classic SUV charm with modern technology, making it a compelling choice for those looking for a spacious, feature-rich diesel SUV in India. The 1.5-litre turbo-diesel engine delivers a healthy 116 bhp and 260 Nm of torque, offering good performance with a 6-speed automatic transmission that ensures smooth shifting in city and highway conditions. Its front-wheel-drive layout keeps driving straightforward, while features like ventilated seats, a panoramic sunroof, ADAS, and a 360-degree camera elevate comfort and safety. The vehicle's design stands out with a nod to the original Sierra, offering practicality in a contemporary package. Ride quality and handling cater well to urban and semi-urban roads, making it suitable for families seeking comfort, tech, and diesel efficiency. Overall, it is an SUV that balances nostalgia with modern sensibilities, providing good value in its segment without compromising on essential features or performance.
November 27, 2025
Latest Updates
Recent news and announcements
The Tata Sierra Accomplished Diesel AT represents a compelling addition to India's compact SUV segment since its launch in November 2025. I find this variant particularly interesting for buyers seeking automatic transmission convenience without compromising on diesel efficiency. The 1.5-litre Kryojet diesel engine delivers 116 bhp and 260 Nm of torque, paired with a six-speed automatic transmission that provides smooth city driving and highway cruising capabilities. Priced at Rs 20.94 lakh on-road, this variant sits in the affordable luxury bracket for middle-class Indian consumers. The Accomplished trim comes generously equipped with features like ventilated seats, automatic climate control, a 360-degree camera, ADAS technology, and a sunroof, making it exceptional value for money. Ground clearance of 205 mm ensures reasonable off-road capability for Indian road conditions. Safety credentials include six airbags, electronic stability control, and a complete suite of driver assistance features. The automatic transmission makes this variant particularly suitable for India's congested urban environments, though the diesel engine's strong low-end torque ensures adequate performance across varied terrains and driving conditions encountered throughout the country.
November 27, 2025
Price
Pricing details and changes
In India, the Tata Sierra Accomplished Diesel AT is priced at around Rs. 20.94 lakh ex-showroom. On-road pricing typically rises to approximately Rs. 22.5 lakh to Rs. 23 lakh depending on location-driven taxes, insurance, and registration charges. This pricing places it squarely in the premium mid-size SUV segment, competing with models offering similar diesel powertrains and automatic transmissions. The Sierra comes packed with advanced features and luxury touches that justify its premium positioning relative to entry-level SUVs. While the initial price may appear steep for a Tata vehicle, the comprehensive safety suite and technology package—including ADAS and ventilated seats—offer competitive value. Buyers looking for a diesel SUV with an automatic gearbox will find the Sierra a well-equipped option that balances modern expectations with sustainable running costs, coordinating well with Tata's push for safety and connected car features.
November 27, 2025
Mileage
Fuel efficiency information
The Sierra Accomplished Diesel AT’s 1.5-litre diesel engine delivers an ARAI-rated mileage of around 19 to 21 km/l in manual guise, but real-world automatic transmission mileage typically ranges from 15 to 18 km/l depending on driving conditions. This is respectable for a turbocharged diesel SUV with urban and highway usability, offering cost-effective running especially for long-distance commuters. The diesel’s fuel efficiency combined with a 50-litre tank means fewer stops, which is important for buyers focused on lower fuel expenses and running costs.
November 27, 2025
Specifications
- ARAI Mileage (Certified)
- 17.0 kmpl kmpl
- Boot Space
- 622 Litres litres
- Ground Clearance
- 200 mm mm
- Engine cc (Displacement)
- 1497 cc cc
- Number of Gears
- 6-speed Automatic Torque Converter
- Fuel Tank Capacity
- 50 Litres litres
- Kerb Weight
- 1675 kg kg
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Pricing Information
Ex-showroom prices across different cities
Tata Sierra Accomplished Diesel AT Price Range
₹25,00,000 - ₹25,00,000
Ex-showroom price
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All Variants
Explore all variants of Sierra
Tata Sierra Accomplished
₹2,500,000
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Tata Sierra Accomplished Diesel
₹2,500,000
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Tata Sierra Accomplished Diesel ATCurrent
₹2,500,000
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Tata Sierra Accomplished Plus Diesel
₹2,500,000
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Tata Sierra Accomplished Plus Diesel AT
₹2,500,000
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Tata Sierra Accomplished Plus TGDi
₹2,500,000
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Complete Specifications
Tata Sierra Accomplished Diesel AT
ENGINE & TRANSMISSION
34
- Engine cc (Displacement)
- 1497 cc cc
- Gearbox Type
- 6-speed Automatic
- Number of Gears
- 6-speed Automatic Torque Converter
- Compression Ratio
- 16.5:1
- Bore x Stroke
- 75 mm x 84.5 mm mm
- Cam Type
- DOHC
- Super Charger
- Dynamic Power Split
- Off-Road Mode
- Maximum Payload
- 650 kg kg
- Turbo Charger
- Shifting Point Display
- Eco Assist System
- Maximum Towing Capacity
- 750 kg kg
- No. of Valves
- 16
- Variable Torque Split
- Drivetrain
- FWD
- Paddle Shift
- CO2 emissions in g/km
- ~165
- Shift on Fly 4WD
- Alternator Management System (AMS)
- Gearbox shift time
- 0.3 seconds
- Automatic Start/Stop Function
- Valve Timing
- Variable Valve Timing
- Micro Hybrid Technology
- Drive-by-Wire Throttle System
- Under Guard Under Engine
- Positive Torque Control
- Electronic Differential Lock (EDL)
- Valvetrain Type
- DOHC
- Micro Hybrid System
- Ignition System
- Electronic
- Eco Drive Indication System
- Torque Assist
DIMENSIONS & WEIGHT
30
- Overall Length
- 4340 mm mm
- Overall Width
- 1841 mm mm
- Overall Height
- 1715 mm mm
- Wheelbase
- 2730 mm mm
- Ground Clearance
- 200 mm mm
- Kerb Weight
- 1675 kg kg
- Maximum Permissible Weight
- 2300 kg kg
- Gross Vehicle Weight
- 2300 kg kg
- Power to Weight Ratio
- 69.3 bhp/tonne
- Permitted Load
- 650 kg kg
- Turning Radius
- 5.5 m metres
- Front Headroom
- 1030 mm mm
- Rear Headroom
- 1010 mm mm
- Front Shoulder Room
- 1420 mm mm
- Rear Shoulder Room
- 1400 mm mm
- Front Legroom
- 1040 mm mm
- Rear Legroom
- 960 mm mm
- Front HipRoom
- 1405 mm mm
- Rear HipRoom
- 1380 mm mm
- Front Overhang
- 850 mm mm
- Rear Overhang
- 760 mm mm
- Front Track
- 1574 mm mm
- Rear Track
- 1582 mm mm
- Rear Seat Width
- 1375 mm mm
- Headroom
- 1030 mm mm
- Steering Wheel Diameter
- 380 mm mm
- Dry Weight
- 1675 kg kg
- Cargo Body Dimensions (LxWxH)
- 4340 mm x 1841 mm x 1715 mm mm
- Seat Cushion Height from Ground
- 480 mm
- Open Door Angle
- 65 degrees
PERFORMANCE & MILEAGE
12
- Mileage (Combined)
- 17.0 kmpl kmpl (approx.)
- Mileage (City)
- 16.5 kmpl kmpl (approx.)
- Mileage (Highway)
- 19.0 kmpl kmpl (approx.)
- 0-60 kmph
- Approx. 4.8 seconds seconds
- 0-100 kmph
- Approx. 11.5 seconds seconds
- 100-0 kmph
- 40 meters seconds
- Departure Angle (degrees)
- 24
- Lateral turning angle (degrees)
- 15
- Approach Angle (degrees)
- 19
- Ramp Breakover Angle (degrees)
- 19
- Maximum gradeability (degrees)
- 30
- Maximum wading depth
- 400 mm mm
QUICK FACTS & INFORMATION
7
- Car Variant
- Accomplished Diesel AT
- Availability Status in India
- Car Type
- SUV
- Fuel Type
- 1.5L Kryojet Turbo Diesel
- Latest Price in India
- ₹27.50 Lakh
- ARAI Mileage (Certified)
- 17.0 kmpl kmpl
- Official Tagline
- Ready for the Road Ahead
BRAKING & TRACTION
9
- Electronic Brake Distribution (EBD)
- Corner Traction Control (CTC)
- Automatic Stability Control (ASC)
- Anti-lock Braking System (ABS)
- Electronic Stability Program (ESP)
- Vehicle Stability Management (VSM)
- Traction Control
- Brake Assist
- Corner Stability Control (CSC)
INSTRUMENTATION
21
- Digital Speedometer
- Instrument Cluster
- Digital
- Dials Mood Lighting
- Digital Fuel Gauge
- Average Fuel Consumption
- 17.0 kmpl
- Water Temperature Warning Light
- Instantaneous Fuel Consumption
- Trip Distance
- Programmed Service Reminder
- Digital Clock
- LED Fuel Gauge
- Average Speed
- Variable
- Parking Brake Indicator
- Door Ajar Warning
- Heads-up Display
- Low Fuel Warning
- LED Temperature Gauge
- Distance to Empty
- Tachometer
- Digital
- Gear Shift Indicator
- On-Board Trip Computer
INFOTAINMENT
24
- Apple Car Play
- Subwoofer
- Internet Connectivity Features
- Android Auto
- Number of Speakers
- 6
- Tweeters
- AUX Compatibility
- MP3 Playback
- USB Compatibility
- AM/FM Radio
- DVD Playback
- CD Player
- iPod Compatibility
- Music System Hard Drive
- SMS Readout
- SD Card Reader
- GPS Navigation System
- Voice Recognition
- Roof Antenna
- Shark Fin
- Bluetooth Compatibility
- Rear Seat Entertainment
- Music System Hand Remote
- Speed Sensitive Auto-Volume
- Glass Embedded Antenna
LIGHTING
19
- Position Lamps
- LED
- Adaptive Frontlight System
- Split Rear Combination Lamps
- Projector Headlamps
- Front Fog Lights
- Lead Me To Vehicle Headlamps
- DRLs (Daytime Running Lights)
- Cornering Lamps
- Headlight Leveller
- LED Tail light
- Darkness Sensing Headlamps
- IC Light Adjustment (Rheostat)
- 3rd Brake Light
- Standard Halogen Headlamps
- Interior Room Lamp
- Static Bending Technology in Headlamps
- ORVM Turn Indicators
- Escort Function - Headlamps
- Rear Fog Lights
BRAKES & SUSPENSION
6
- Dynamic Braking
- Brake Energy Regeneration
- 100–0 km/h
- 40 meters metres
- Dynamic Damper Control
- Cornering Brake Control (CBC)
- Brake Wear Warning Display
SEATS & UPHOLSTERY
9
- Front Seat Back Pockets
- Electrically Adjustable Front Seats (Memory Package)
- Rear Headrest (Adjustable)
- Ventilated Seats
- Lumbar Support
- Folding Rear Seats
- Seat Back FoldableTables
- Fabric Upholstry
- Front Headrest (Adjustable)
WHEELS & TYRES
7
- Alloy Wheels
- 19-inch
- Tyre Pressure
- 32 psi (Front and Rear)
- Tubeless Tyres
- Tyre-inflation Compressor
- Runflat tyres with Runflat indicator
- Full Wheelcaps
- All Terrain Tyres
CAPACITY
7
- Number of Seating Rows
- 2 Rows
- Number of Doors
- 5 Doors
- Boot Space
- 622 Litres litres
- Boot Space (Folded Rear Seats)
- 1257 Litres litres
- Fuel Tank Capacity
- 50 Litres litres
- Engine Coolant Capacity
- 7.0 Litres litres
- Engine Oil Capacity
- 4.5 Litres litres
COMFORT & CONVENIENCE
77
- Smart Trunk
- Anti-glare Mirrors
- Storage Space Under Co-Driver Seat
- Assist Grips
- Bottle Holder
- Wireless Smartphone Charging
- Illuminated key hole
- Car Care Kit
- Integrated Active Noise Cancellation
- Sliding Front Armrest
- Telescopic Steering Wheel
- eSIM Compatibiity
- Tilt Steering Wheel
- Front Passenger Seat Adjustement
- Driver Rear View Monitor
- Fast Charging Ports
- Rear Seat Recline
- Power Sockets
- One Touch Triple Turn Signal
- Ashtray
- Key In Reminder
- Luggage Lamp
- Steering Adjustment (Rake)
- Service Reminder
- 2 Part Tail Gate
- Steering Mounted Calling Controls
- Trunk Room Light
- Cabin Filter
- Under-Floor Storage
- Power Outlet
- 12V power outlet
- Remote Fuel Filler
- Hands Free Telephone
- Ergolever (for front passenger seat adjustment)
- HVAC Air Distribution Settings
- Driver Side Storage Shelf
- Centre Console With Cup Holder
- Power tailgate
- Hands-free Bluetooth
- Digital Tyre Inflator
- Hydraulic Assisted Bonnet
- Speed Limit Warning
- Vanity mirror
- Rear Parcel Shelf
- Variable Intermittent Wipers
- Steering Adjustment (Reach)
- Glove Box Damper
- Boot-mounted Umbrella
- Tilt Rear Quarter Windows
- Rear Seat (Split)
- Captain Seats
- Programmable Smart Screen
- Keyless Entry
- Rear Defogger
- Speed Volume Compensation
- Universal Garage Door Opener
- Solar Glass
- Front Bucket Seats
- Heat-reflecting windscreen
- Engine Start/Stop Button
- Rear Washer & Wiper
- Pillows
- Steering Position Reminder
- Anti-Pinch Smart Window
- Electric Swing Gate Release
- Audible Headlight-on Reminder
- Auto Dimming Inside Rear View Mirror
- Clutch Foot Rest
- Rain Sensing Wipers
- Remote Boot Release
- Accessory Socket
- Drawer under co-driver's seat
- HVAC Rear Temperature Control Unit
- Luggage Net & Hook
- Sliding and Reclining 2nd Row of Seats
- Coat Hooks
- MID (Multi Information Display)
- Grab Rail
ACTIVE & PASSIVE SAFETY FEATURES
71
- Terrain Management System
- Speed Alert System
- Blind View Monitor
- Boot Open Warning Beep
- Mutiple Traction Modes
- Impact Sensing Auto Door Unloock System
- Side & Curtain Airbags
- Front and Side airbags
- 360-Degree View Camera
- Electronic Hand Brake
- Automatic Vehicle Hold (AVH)
- Roof Crash System
- Pedestrian Protection
- Anti-slip Regulation (ASR)
- Collapsible Steering Column
- Front Seatbelt Pre-Tensioner
- Hill Descent Control
- Emergency Assistance
- Ballistic Protection
- Wiplash Reduction System
- Crosswind Assist
- Adaptive Highbeam Assist (HSA)
- Clutch Lock System
- 4 kmph Impact Proof Front and Rear Bumpers
- Automatic Emergency Unlock
- Rear Seat Belts
- 3-point seat belts
- Emergency Fresh Air System
- Lane Departure Warning (LDW)
- Park Distance Control (PDC)
- Boot Open Warning
- Limited Slip Differential
- Battery Run Down Protection
- Whiplash Protection System (WHIPS)
- Tyre Pressure Monitoring system
- Lane Change Indicator Setting
- Panic Brake Indication
- Adaptive Damping System (ADS)
- Fire Prevention System (FPS)
- Rollover Sensor
- Laminated windows
- Side Impact Beams
- Panic Alarm System
- Hood Sensing
- Seat Occupancy Sensor
- Attention Assist
- Hill Start Assist Control
- Underbody Coating
- Side Impact Protection System (SIPS)
- Rear View Camera
- Blind Spot Detection (BSD)
- Crash Sensor
- Cornering Light Function
- Active Rollover Protection (ARP)
- Safe cage
- First-aid kit
- Hill Hold Control
- Perimeter Alarm
- Smart Pedal
- Pedestrian Contact Sensing
- Downhill speed Regulation (DSR)
- Adaptive Brake Lights (Flashing)
- Self Locking Doors
- Seatbelt Reminder
- Crumple Zones
- Automatic Fire Suppression System
- Rear Cross-traffic Alert
- Dynamic Stability Control (DSC)
- Acceleration Skid Ccontrol (ASR)
- Crawl Control
- Dual Horns
- Engine Drag Control (EDC)
- Height Adjustable Front Seat Belts
EXTERIOR FEATURES
53
- Chrome Taillight Surround
- Electrically Foldable ORVMs
- Chrome Headlamp Surround
- Electrically Adjustable ORVMs
- Canopy
- Chrome Outside Rear View Mirrors
- LED Turn Indicators
- LED Light Bar
- Shark Fin Antenna
- Bonnet Scoop
- Side Skirts
- Mud Flaps
- Side Cladding
- Molding Side Sill
- Spare Tyre Cover
- Functional Roof Rack
- Body Colored Radiator Grille
- Chrome Front Grille
- Body Coloured Outside Mirrors
- Front Radiator Grille
- Body coloured
- Skid Plates
- Locking Wheel Nut for Spare Wheel
- Body Coloured Door Handles
- Twin Exhausts
- B Pillar Black Out Tape
- Ski Rack
- Front Bumper Spoiler
- Body Colored Tailgate Handle
- Puddle Lights
- Body Coloured Bumpers
- A-Pillar Glossy Black Finish
- Rear Lip Spoiler
- Headlamp Cleaning System
- Door Black out Tapes
- Chrome Window Sash
- Chrome Exhaust Pipe
- C Pillar High Gloss Finish
- Frameless Doors
- Headlight Washer
- Rear Garnish
- Roof Rails
- Side Repeater on Fender
- Foot Step
- Rear Bumper Spoiler
- Waistline Moulding
- Rear Spoiler
- Tinted Glass
- Side Body Decals
- Heated Outside Rear View Mirrors
- Body
- Compact SUV
- Panoramic roof
- Chrome Door Handles
- Unique Fuel Cap
INTERIOR FEATURES
44
- Rear Door Sunshade Curtain
- AC Louver Knobs
- Fast Charging Smartphone Port
- Chrome Inner Door Handles
- Mood Lighting
- Rear USB Charger & Tray
- Air Purifier
- Adjustable Headrests
- Front Tray USB Charger
- Overhead Console with Storage
- Illumination Control
- Outside Air Temperature Display
- Footwell Lighting
- Door Centre trim and door armrest
- Illuminated Door Sill Panels
- Glove Box Cooling
- Map Pockets
- Cluster Ionizer
- Side Pillar Air Vents
- Chrome Inside Rear View Mirror
- Glove Box
- Child Seat Mounting Provisions
- Yes (ISOFIX)
- Sporty Aluminium Pedals
- Rear Sunshade
- Integrated Front Headrest
- Heated steering wheel
- Supervision Cluster
- Digital
- Air-quality Sensor
- Door Scuff Plates
- Sunvisor with Ticket Holder
- Cigarette Lighter
- Privacy Glass
- Illumination Light Adjuster
- Dual Tone Interiors
- Umbrella Holder
- Blue Interior Illumination
- Load Sill Guard
- Under Seat Tray
- lluminated Glovebox
- Designer Mats
- Dew Point Sensor
- Chrome Inside Door Handles
- Day & Night Inside Rear View Mirror
- Sunglass Holder
Key Features of the Car
11
- Hub Lock
- Drag coefficient (Cd)
- 0.37
- CO2 Emission (City)
- ~175 g/km g/km
- CO2 Emission (Highway)
- ~155 g/km g/km
- CO2 Emission (Combined)
- ~165 g/km g/km
- Gradeability
- 30 degrees %
- Grade Restartability
- Battery Saver
- Rheostat
- Opaque roller blinds
- Crash Pad Garnish
LOCKS & SECURITY
5
- Engine Immobilizer
- Speed Sensitive Door Autolock
- Anti-theft Alarm
- Smart Key
- Child-Protection Door Locks
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