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Hyundai Bayon vs Mahindra XUV 7XO vs Tata Sierra (2026)

The classic midsize suv shortlist, settled with numbers (October 2026):

  • Pick the Hyundai Bayon if you want the lowest starting price (₹10.00 Lakh).
  • Pick the Mahindra XUV 7XO if you want the most power (197 bhp), the best crash-test score (5 stars), the most seats (7).
  • Pick the Tata Sierra if you want the best claimed efficiency (up to 21.3 kmpl), the biggest boot (622 L).

Three-Way Specification Comparison

SpecHyundai BayonMahindra XUV 7XOTata Sierra
Ex-showroom price₹10.00 Lakh – ₹18.15 Lakh₹13.99 Lakh – ₹25.79 Lakh₹11.49 Lakh – ₹21.59 Lakh
Engine / Motor1.5L petrol (naturally aspirated)2.0L mStallion turbo-petrol / 2.2L mHawk diesel1.5L Revotron petrol / 1.5L Hyperion TGDi turbo-petrol / 1.5L Kryojet turbo-diesel
Max power113 bhp197 bhp158 bhp
Fuel optionsPetrolPetrol, DieselPetrol, Diesel
TransmissionsManual, CVTManual, Torque Converter ATManual, DCT, Torque Converter AT
Mileage (claimed)18.6 kmpl (IVT, claimed); manual figure not yet published13-16 kmpl (real world, engine dependent)16.9-17.4 kmpl (petrol), 15.3 kmpl (turbo-petrol), 19.2-21.3 kmpl (diesel), ARAI
Seating575
Safety ratingNot tested5 stars5 stars
Airbags (max)676
Boot space505 L—622 L

Hyundai Bayon in short

Launched on 26 October 2026, the Hyundai Bayon slots between the Venue and the Creta as a 4,245 mm SUV built on the Global K Enhanced platform. It uses only the Creta's 115 PS 1.5-litre petrol with a 6-speed manual or IVT automatic, priced Rs 10.00-18.15 lakh ex-showroom across 19 versions. Its pitch is space and kit: a 505-litre boot, 2,600 mm wheelbase, six standard airbags and Level 2 ADAS on top trims, against the Maruti Victoris, Toyota Hyryder, Skoda Kushaq and VW Taigun.

Full Bayon prices & variants →

Mahindra XUV 7XO in short

The XUV 7XO is Mahindra's flagship monocoque SUV, pairing near-two-hundred-horsepower engines with twin 10.25-inch screens, Level 2 ADAS and 5-star Global NCAP safety at prices that undercut rivals. It redefined value in the three-row midsize segment at launch and continues to command strong demand. It squares up against the Tata Safari, Hyundai Alcazar and MG Hector Plus.

Full XUV 7XO prices & variants →

Tata Sierra in short

The Sierra revives Tata's most loved nameplate as a boxy midsize SUV that squares up to the Hyundai Creta, Maruti Grand Vitara and Tata's own Curvv. Launched in November 2025 with deliveries from January 2026, it offers three 1.5L engines — a 105 bhp petrol, a 158 bhp Hyperion turbo-petrol and a 116 bhp Kryojet diesel — a segment-huge 622-litre boot, and a full 5-star Bharat NCAP rating with six airbags standard.

Full Sierra prices & variants →

Head-to-head pairs

Frequently Asked Questions

Bayon vs XUV 7XO vs Sierra — which should I buy?

Pick the Hyundai Bayon if you want the lowest starting price (₹10.00 Lakh). Pick the Mahindra XUV 7XO if you want the most power (197 bhp), the best crash-test score (5 stars), the most seats (7). Pick the Tata Sierra if you want the best claimed efficiency (up to 21.3 kmpl), the biggest boot (622 L). Test-drive at least two before deciding — ride and dealer experience differ by city.

Which is the cheapest among Bayon, XUV 7XO, Sierra?

The Hyundai Bayon starts lowest at ₹10.00 Lakh, against ₹11.49 Lakh for the Sierra and ₹13.99 Lakh for the XUV 7XO (ex-showroom, October 2026).

Which is the safest of the three?

Hyundai Bayon: not yet NCAP-tested; Mahindra XUV 7XO: 5 stars; Tata Sierra: 5 stars.