The Sierra and Harrier by Tata Motors are four-wheelers; they are quite different from each other in different terms. The ex-showroom price of the Sierra starts from ₹11.49 lakh, and the same for the Harrier begins with ₹14 lakh.
Both cars are available in multiple variants; the standard variants are equipped with mid-range features, and the top trim comes with advanced features. In terms of affordability, the Sierra is an ideal option for buyers who value money.
Here, we have shared the side-by-side comparison between them. Read this article to check the differences in their specifications, design, features and dimensions to find out which one provides more value.
Specification
The Sierra comes with multiple engine options, and the Harrier with only one, but both are available with a front-wheel drive (FWD) option. Check the comparison between them by going through the table below.
| Specification | Tata Sierra | Tata Harrier |
| Engine Options | 1.5L NA Petrol • 1.5L Turbo Petrol • 1.5L Diesel | 2.0L Kryotec Turbo Diesel |
| Power | ~106–170 PS | ~170 PS |
| Torque | ~145–280 Nm | ~350 Nm |
| Gearbox | 6-MT / 6-AT / 7-DCT | 6-MT / 6-AT |
| Drivetrain | FWD | FWD |
| Fuel Type | Petrol / Diesel | Diesel only |
| Use Profile | Mixed city + highway | Primarily highway & touring |
The top speed of both cars is around 160 km, but acceleration timing differs. It is around 9-10 seconds for Sierra and 10-11 seconds for Harrier. The fuel efficiency of the Sierra and Harrier is 10-14 kmpl and 14-19 kmpl, respectively, based on transmission.
Design
The exterior and interior of Sierra and Harrier in terms of design are quite different from one another. Refer to the tables below to check the comparison between them.
Exterior
| Aspect | Tata Sierra | Tata Harrier |
| Design Theme | Boxy + retro inspired + modern | Rugged + muscular + premium SUV |
| Front Signature | LED lightbar + clean fascia | Wide grille + aggressive DRLs |
| Body Character | Floating roof • sharp lines | Bold body lines • heavy stance |
| Wheels | Up to 19” alloys | Up to 18” alloys |
| Road Presence | Attractive lifestyle SUV | Mature full-size SUV feel |
Interior
| Aspect | Tata Sierra | Tata Harrier |
| Cabin Theme | Modern + futuristic | Premium + functional |
| Dashboard Layout | Triple-screen (top trims) | Single screen + digital cluster |
| Styling | Minimal, clean, dual-tone | Strong SUV design language |
| Material Quality | Premium touches | Sturdy, long-ride oriented |
| Target Feel | Lifestyle / Urban | Traditional / Touring SUV |
Features
The Sierra and the Harrier are both equipped with top-notch features to ensure the safety, comfort and convenience of occupants, which are quite similar. Refer to the table below to check the side-by-side comparison.
Safety
| Feature Category | Tata Sierra | Tata Harrier |
| Airbags | Up to 6 | Up to 6 |
| ADAS | Level 2 | Level 2 |
| Stability | ESC, Traction Control | ESC, Traction Control |
| Braking Assist | ABS + EBD | ABS + EBD |
| Parking | 360° camera | Rear camera / 360° on top trims |
| Child Safety | ISOFIX | ISOFIX |
Comfort
| Comfort Element | Tata Sierra | Tata Harrier |
| Seat Type | Supportive 5-seat | Wide, highway-friendly |
| Front Seat Ventilation | Available | Available |
| Ride Quality | Softer & city oriented | Stable & long-distance oriented |
| Cabin Space | Compact but practical | Larger & broader interior |
| Noise Levels | Petrol quieter | Diesel louder but powerful |
Convenience
| Convenience Item | Tata Sierra | Tata Harrier |
| Infotainment | Triple-screen setup | Single central display |
| Connectivity | Smart connected car | Connected car |
| Parking Ease | Easier due to size | Slightly harder in tight city |
| Tech Orientation | High | Mid–high |
| Daily Usability | Excellent for urban | Best for travel & highways |
Dimensions
In terms of dimensions, the Harrier is longer than the Sierra. Both are five-seater cars with spacious cabins to give ample legroom and headroom, and the wheelbase is quite similar in both cars. Go through the table below to check the dimension differences.
| Dimension | Tata Sierra | Tata Harrier |
| Length | ~4340 mm | ~4605 mm |
| Width | ~1841 mm | ~1922 mm |
| Height | ~1715 mm | ~1718 mm |
| Wheelbase | ~2730 mm | ~2741 mm |
| Ground Clearance | ~205 mm | ~200 mm |
| Seating | 5 | 5 |
| Boot Volume | ~622 L | ~445–502 L |
The Sierra can provide more value to you if you want to have a car for daily city commuting and occasional trips, and the Harrier provides more value to drivers who travel frequently outside the city.





