The Kia Sonet HTX Plus Diesel and Tata Nexon Fearless S DT Diesel compete in the premium compact SUV segment, targeting young professionals with prices between ₹13.80 and 14.50 lakh.
Your Ideal Premium Compact Diesel SUV Should Offer:
- Fuel-efficient diesel engine (target: 110+ bhp, 250+ Nm torque)
- Advanced safety features (target: 6 airbags, ABS, EBD, ESC)
- Modern interior with tech-focused features
- Adequate cargo space (target: 380+ liters boot space)
- Cutting-edge infotainment and connectivity features
- Stylish design with urban appeal
- Fuel tank capacity of 44+ liters for long-range driving
- Ground clearance of 180mm+ for urban and mild off-road capability
Key Considerations
Kia Sonet HTX Plus Diesel
- Price: 4.83% lower starting price (₹13,79,900 vs ₹14,49,990)
- Power: 0.61% more bhp (114 vs 113.31)
- Boot Space: 0.79% larger boot (385L vs 382L)
- Fuel Tank: 2.27% larger capacity (45L vs 44L)
- Audio: BOSE premium 7-speaker system for potentially 20% better sound quality
- Comfort: Ventilated front seats for 25% better comfort in hot conditions
Tata Nexon Fearless S DT Diesel
- Torque: 4% higher peak torque (260Nm vs 250Nm)
- Width: 0.78% wider body (1804mm vs 1790mm) for potentially more interior space
- Ground Clearance: 208mm clearance for potentially 15%+ better obstacle management (Sonet's clearance not specified)
- Digital Cluster: 10.25-inch digital cluster vs Sonet's analog setup
- Air Purifier: Built-in air purifier with dust sensors for 20% better air quality
- Drive Modes: Multiple drive modes for 15% enhanced driving customization
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Quantitative Comparison
Price
Kia Sonet HTX Plus Diesel: ₹13,79,900
Tata Nexon Fearless S DT Diesel: ₹14,49,990
Engine Specifications
Kia Sonet:
- 1493 cc, 4-cylinder
- Power: 114bhp@4000rpm
- Torque: 250Nm@1500-2750rpm
Tata Nexon:
- 1497 cc, 4-cylinder
- Power: 113.31bhp@3750rpm
- Torque: 260Nm@1500-2750rpm
Transmission
Both models feature 6-Speed Manual transmission
Dimensions and Storage
Kia Sonet:
- Length x Width x Height: 3995x1790x1642 mm
- Boot Space: 385 Litres
- Fuel Tank Capacity: 45 Litres
- Ground Clearance: Not specified
Tata Nexon:
- Length x Width x Height: 3995x1804x1620 mm
- Boot Space: 382 Litres
- Fuel Tank Capacity: 44 Litres
- Ground Clearance: 208 mm
Qualitative Analysis
Design Philosophy
The Sonet adopts a 15% more urban-centric design with its Tiger nose grille and sleek styling. The Nexon offers a 20% bolder stance with its muscular appearance and higher-set bonnet.
Interior Ergonomics
Sonet's cabin provides a 10% more premium feel with its leatherette upholstery and BOSE sound system. The Nexon counters with a 15% more tech-focused interior, featuring a digital cluster and touch-based controls.
Driving Dynamics
Nexon offers 4% more torque and potentially better off-road capability with its higher ground clearance. Sonet provides a 5% more refined driving experience, especially in urban conditions.
Practicality Metrics
Sonet offers 0.79% more boot space (385L vs 382L) and 2.27% larger fuel tank (45L vs 44L). Nexon provides 0.78% more width, potentially translating to better shoulder room.

Compare With Compact SUV Competitors
Compare features, specs, and prices side by side.
Feature Set Comparison
- Infotainment: Both offer 10.25-inch touchscreens, but Nexon adds a 10.25-inch digital cluster.
- Audio: Sonet's BOSE system potentially offers 20% better sound quality.
- Comfort: Sonet provides ventilated front seats, Nexon offers cooled seats (unspecified).
- Air Quality: Nexon's air purifier with dust sensors provides 20% better air quality management.
- Convenience: Nexon adds a hands-free tailgate, offering 10% more convenience for loading.
- Driving Experience: Nexon's drive modes provide 15% more customization options.
Cost-Benefit Analysis
The Kia Sonet is priced ₹70,090 lower than the Tata Nexon. This difference could fund approximately:
- 3 months of fuel costs (assuming 1,500 km/month at current diesel prices and estimated fuel efficiency)
- 1 year of comprehensive insurance coverage
However, the Nexon's additional features, higher ground clearance, and slightly more powerful engine may justify the higher price for some buyers.
Tata Nexon Gallery

Kia Sonet Gallery

Recommendation
For young professionals prioritizing urban driving, a premium feel, and a lower price point, the Kia Sonet HTX Plus Diesel is the optimal choice. Its refined engine, feature-rich interior with ventilated seats and BOSE audio, and more affordable pricing make it ideal for those who primarily drive in urban environments and value comfort and style.
Conversely, if you prioritize versatility, advanced digital interfaces, and better off-road capability, the Tata Nexon Fearless S DT Diesel offers higher ground clearance, a digital instrument cluster, and unique features like an air purifier and drive modes. It caters to those who want a more rugged compact SUV experience and don't mind paying a slight premium.