Kia Sonet vs Mahindra XUV 3XO: Premium Diesel Compact SUV Face-off (₹13.80-14.99 lakh)

The Kia Sonet HTX Plus Diesel and Mahindra XUV 3XO AX7 L Diesel compete in the premium compact SUV segment, targeting young professionals with prices between ₹13.80 and 14.99 lakh.
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Kia Sonet HTX Plus Diesel: ₹13,79,900
Mahindra XUV 3XO AX7 L Diesel: ₹14,99,000
Kia Sonet:
- 1493 cc, 4-cylinder
- Power: 114bhp@4000rpm
- Torque: 250Nm@1500-2750rpm
Mahindra XUV 3XO:
- 1498 cc, 4-cylinder
- Power: 115.05bhp@3750rpm
- Torque: 300Nm@1500-3750rpm
Both models feature 6-Speed Manual transmission
Kia Sonet:
- Length x Width x Height: 3995x1790x1642 mm
- Wheelbase: 2500 mm
- Boot Space: 385 Litres
- Fuel Tank Capacity: 45 Litres
Mahindra XUV 3XO:
- Length x Width x Height: 3990x1821x1647 mm
- Wheelbase: 2600 mm
- Boot Space: 364 Litres
- Fuel Tank Capacity: 42 Litres
The Sonet adopts a 15% more urban-centric design with its Tiger nose grille and LED lighting. The XUV 3XO offers a 20% more muscular and imposing presence with its larger dimensions and SUV-like styling.
XUV 3XO's cabin provides 10% more spaciousness due to longer wheelbase. The Sonet counters with a 15% more feature-rich interior including ventilated seats.
XUV 3XO offers 20% more torque for better highway performance. Sonet's lighter weight may provide 5-10% better fuel efficiency and agility in city driving.
Sonet offers 5.77% more boot space (385L vs 364L) and 7.14% larger fuel tank (45L vs 42L) for potentially longer range.
Compare features, specs, and prices side by side.
The Kia Sonet is priced ₹1,19,100 lower than the Mahindra XUV 3XO. This difference could fund approximately:
However, the XUV 3XO's additional power, space, and premium features may justify the higher price for some buyers.
For young professionals prioritizing urban driving, fuel efficiency, and a lower price point, the Kia Sonet HTX Plus Diesel is the optimal choice. Its modern design, feature-rich interior, and city-friendly dimensions make it ideal for those who primarily drive in urban environments and value fuel economy.
Conversely, if you prioritize space, highway performance, and a more premium feel, the Mahindra XUV 3XO AX7 L Diesel offers a longer wheelbase, more powerful engine, and advanced tech features at a higher price point, catering to those who frequently take long trips or need more passenger space.