autocar-logo
Delhi

Tata Sierra vs Harrier top trim: Which offers more features?

Both Tata SUVs are packed with features and are available with petrol and diesel engine options.
4 min read26 Jan '26
Dipan SurDipan Sur
17K+ views
Tata Sierra vs Harrier: Whose top trim offers more features?

The Tata Sierra and Harrier are two of the most popular SUVs in India, offering petrol and diesel engine options. As seen with other Tata models, both the Sierra and Harrier come loaded with features. But which one offers more bang for your buck? Let’s find out.

Note: For this comparison, we’re considering the Harrier’s Fearless X+ trim instead of the Fearless Ultra, as the latter is available only with a petrol engine.

Tata Sierra vs Harrier: Dimensions

The Harrier is larger than the Sierra

Tata Sierra vs Harrier: Dimensions (in mm)
Tata Sierra
Tata Harrier
Length
4,340
4,605
Width
1,841
1,922
Height
1,715
1,718
Wheelbase
2,730
2,741

The Harrier is noticeably larger than the Sierra, being 265mm longer, 81mm wider and with an 11mm longer wheelbase. However, both SUVs are similar in height. 

Tata Sierra vs Harrier: Powertrain options

The Harrier gets a bigger diesel engine than the Sierra

Tata Sierra vs Harrier: Engine and gearbox options
Sierra Accomplished+
Harrier Fearless X+
Engine*
1.5T / 1.5D
1.5T / 2.0D
Power
160hp / 118hp
170hp / 170hp
Torque
255Nm / 280Nm
280Nm / 350Nm
Transmission
6AT / 6MT, 6AT
6MT, 6AT

*T=Turbo-petrol; D=Diesel

Both the Sierra and Harrier are powered by the same 1.5-litre turbo-petrol engine, but the Harrier produces 10hp and up to 25Nm more than the Sierra. Also, the Harrier offers 6-speed manual and 6-speed automatic transmission options, but the Sierra comes only with the automatic gearbox.

When it comes to diesel, the Harrier is equipped with a larger 2.0-litre engine, delivering 52hp and 70Nm more than the Sierra’s 1.5-litre unit. Both SUVs offer manual and automatic transmission options with the diesel engine. 

Tata Sierra vs Harrier: Exterior

Both Tata SUVs offer similar exterior features 

Tata Sierra vs Harrier: Exterior
Sierra Accomplished+
Harrier Fearless X+
Headlights
Automatic LED
Automatic LED
Tail-lights
Connected LED
Connected LED
DRLs
Connected LED
Connected LED
Front fog lamps
LED, cornering function
LED, cornering function
Rear fog lamps
LED
LED
Wheels
19-inch alloy
19-inch alloy
Door handles
Flush-type
Pull-type
Rear spoiler
Yes
Yes
Powered ORVMs
Yes
Yes
ORVM memory function
Yes
No
Roof rails
Yes
Yes
Colour
Dual-tone only
Mono and dual tones

Both the Sierra and Harrier come with an all-LED lighting setup, 19-inch alloy wheels, a rear spoiler and powered outside rearview mirrors (ORVMs). However, the Sierra has a few additional features, such as flush-type door handles and a memory function for the ORVMs, which are not available on the Harrier.

Tata Sierra vs Harrier: Interior and features

The Sierra gets an extra screen and two additional speakers

Tata Sierra vs Harrier: Interior and features
Sierra Accomplished+
Harrier Fearless X+
Driver’s display
10.25-inch
10.25-inch
Infotainment screen
12.3-inch
12.3-inch
Passenger display
12.3-inch
No
Android Auto, Apple CarPlay
Wireless
Wireless
Audio system
12-speaker JBL Black
10-speaker JBL
Dolby Atmos support
Yes
No
On-board navigation
Yes
No
Sunroof
Panoramic
Panoramic
Powered tailgate
Yes
Yes
Climate control
Dual-zone
Dual-zone
Air purifier
Yes
Yes
Seat upholstery
Leatherette
Leatherette
Steering wheel adjustment
Tilt, telescopic
Tilt, telescopic
Wireless phone charger
Front
Front
Powered driver’s seat
6-way+memory+welcome
6-way+memory+welcome
Powered co-driver’s seat
Yes
4-way
Boss mode
Manual
Powered 2-way
Front seat ventilation
Yes
Yes
Rear sunshade
Yes
Yes
Ambient lighting
Multi-colour
Multi-colour
Front centre armrest
Yes
Yes
Rear centre armrest
Yes
Yes
Push-button start/stop
Yes
Yes
Type-C USB ports
Front and rear
Front and rear
Connected car tech
Yes
Yes
OTA updates
Yes
Yes

The Sierra is the first Tata vehicle to feature a dedicated passenger screen. It also comes with two additional speakers and Dolby Atmos surround sound support, features not available in the Harrier Fearless X+. On the other hand, the Harrier offers a powered co-driver’s seat with a boss mode, which is missing in the Sierra Accomplished+.

Additionally, the Harrier has a higher-spec Fearless Ultra trim, which includes a larger 14.5-inch touchscreen infotainment system, an e-IRVM with an integrated dashcam, front and rear camera washers and Dolby Atmos support. However, this trim has been excluded from the comparison since it is available only with the turbo-petrol engine option.

Tata Sierra vs Harrier: Driving tech

Both SUVs pack the same driving tech

Tata Sierra vs Harrier: Driving tech
Sierra Accomplished+
Harrier Fearless X+
Drive modes
City, Sport
Eco, City, Sport
Terrain modes
Normal, Rough, Wet
Normal, Rough, Wet
Paddle shifters
Yes
Yes
Adaptive cruise control
Yes
Yes
Idle start/stop
Yes
Yes

Both the Tata SUVs come with similar driving technologies, with the only difference being that the Harrier also offers an additional ‘Eco’ drive mode.

Tata Sierra vs Harrier: Safety features

The Harrier edges ahead with an additional knee airbag

Tata Sierra vs Harrier: Safety features
Sierra Accomplished+
Harrier Fearless X+
Airbags
6
7
ADAS
Level 2
Level 2
Camera setup
360-degree
360-degree
Parking sensors
Front and rear
Front and rear
Electronic parking brake
Yes
Yes
All-wheel disc brakes
Yes
Yes
TPMS
Yes
Yes
IRVM
Auto-dimming
Auto-dimming
Rear wiper, washer
Yes
Yes
Hill start assist
Yes
Yes
Hill descent control
Yes
Yes
ESC
Yes
Yes
Traction control
Yes
Yes

While most of the features are similar, the Tata Harrier Fearless X+ comes with an additional knee airbag, which is not offered on the Sierra.

Tata Sierra vs Harrier: Top trim prices

Sierra’s turbo-petrol and diesel options are more affordable than the Harrier’s

Tata Sierra vs Harrier: Top trim ex-showroom prices (in Rs lakh)
Sierra Accomplished+*
Harrier Fearless X+
Difference
Turbo-petrol MT
-
22.12
-
Turbo-petrol AT
20.99
23.54
2.52
Diesel MT
20.29
23.12
2.83
Diesel AT
21.29
24.54
3.25

*Sierra prices are introductory

The Tata Sierra offers the same turbo-petrol engine as the Harrier Fearless X+, but it is over Rs 1 lakh more affordable. While the Sierra is also more budget-friendly with its diesel engine option, the downside is that it delivers significantly less power and torque compared to the Harrier’s diesel engine.

Tata Sierra vs Harrier: Which SUV should you choose?

The Sierra offers a better value-for-money proposition

While the Tata Harrier is larger, more spacious and offers more powerful engine options, the Sierra stands out by packing in more features at a significantly lower price, including a dedicated screen for the co-driver, a 12-speaker sound system with Dolby Atmos support and a memory function for the ORVMs, all at a much lower cost. This makes the Sierra the more recommendable option for those looking for a Tata SUV offering better value.

Prices are ex-showroom, India.

Skoda Kushaq facelift vs Maruti Victoris specifications compared

We pit the Kushaq facelift and Victoris against each other on paper to see which midsize SUV reigns supreme.
2 min read26 Jan '26
Viraaj BhatnagarViraaj Bhatnagar
Skoda Kushaq facelift vs Maruti Victoris specifications compared

What to expect from upcoming Skoda Kodiaq RS?

RS version brings more power and sportier styling.
3 min read25 Jan '26
Dhruv DhakaDhruv Dhaka
Kodiaq RS

2026 Skoda Kushaq vs Tata Sierra: Specifications compared

We compare both midsize SUVs on paper to see which stands out in terms of size, specs and features.
3 min read25 Jan '26
Saptarshi MondalSaptarshi Mondal
2026 Skoda Kushaq vs Tata Sierra

All you need to know about the Renault Duster ahead of its debut

The third-gen Duster is set for its India debut on January 26.
3 min read25 Jan '26
Dhruv DhakaDhruv Dhaka
Duster

Globally sold third-gen Duster used for reference.

2026 Skoda Kushaq vs Hyundai Creta: Specifications comparison

We find out how the soon-to-launch Kushaq facelift compares to the segment best-seller, the Hyundai Creta, on paper.
2 min read24 Jan '26
Rivan RS Rivan RS
2026 Skoda Kushaq vs Hyundai Creta: Specifications comparison

Poll of the month

Will the Hyundai Creta be overtaken in 2026? If so, which SUV will do it?

Tata Sierra
Renault Duster
Kia Seltos
Maruti Suzuki Victoris
No, the Creta will stay on top
5373 votes63 days remaining
Can't decide which car to buy?
Ask our experts and get answers to all your car related queries.