Mahindra XUV 7XO vs Renault Duster vs Tata Sierra (2026)
The classic midsize suv shortlist, settled with numbers (October 2026):
- Pick the Mahindra XUV 7XO if you want the most power (197 bhp), the most seats (7).
- Pick the Renault Duster if you want the lowest starting price (₹10.49 Lakh).
- 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
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 →Renault Duster in short
The Duster is back — the nameplate that created India's midsize SUV segment returned in 2026 on the Renault-Nissan CMF-B platform it shares with the Nissan Tekton, with butch third-generation styling, a 5-star Bharat NCAP rating and six standard airbags. There is no diesel or AWD this time, but the 160bhp 1.3L turbo-petrol is among the punchiest engines in the class and a 518-litre boot leads it, while a strong-hybrid version is expected around Diwali 2026. It takes on the Hyundai Creta, Kia Seltos, Maruti Grand Vitara and its own alliance twin, the Tekton.
Full Duster 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
XUV 7XO vs Duster vs Sierra — which should I buy?
Pick the Mahindra XUV 7XO if you want the most power (197 bhp), the most seats (7). Pick the Renault Duster if you want the lowest starting price (₹10.49 Lakh). 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 XUV 7XO, Duster, Sierra?
The Renault Duster starts lowest at ₹10.49 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?
Mahindra XUV 7XO: 5 stars; Renault Duster: 5 stars; Tata Sierra: 5 stars.