All-New Avante vs. Sonata Facelift: Has Hyundai’s Compact Sedan Outgrown the Mid-Size Class?

With Hyundai Motor Company officially opening orders for the 8th-generation All-New Avante (Elantra) in South Korea, sedan buyers face a compelling dilemma. The completely redesigned 8th-gen Avante introduces mid-size body dimensions, Next-Gen Software-Defined Vehicle (SDV) architecture, and advanced safety features—moving dangerously close to the territory of its bigger sibling, the Sonata DN8 Facelift.

Pricing and Value Proposition: Narrowing the Gap

With the entry-level "Smart" trim discontinued, the All-New Avante raises its starting baseline. However, comparing equivalent trims reveals that a fully optioned Avante Inspiration now directly overlaps with entry-and-mid-tier Sonata DN8 models.

• Base Gasoline Models:

  • All-New Avante Modern (2.0L): 23.98 million KRW (~$16,850 USD / €14,595 EUR)

  • Sonata DN8 Facelift Premium (2.0L): ~28.00 million KRW (~$19,675 USD / €17,040 EUR)

• Top-Tier Gasoline Models:

  • All-New Avante Inspiration (2.0L): 31.52 million KRW (~$22,150 USD / €19,185 EUR)

  • Sonata DN8 Facelift Inspiration (2.0L): ~35.50 million KRW (~$24,945 USD / €21,605 EUR)

• Hybrid Models (Pre-Tax):

  • All-New Avante Hybrid Modern (1.6L): 30.42 million KRW (~$21,375 USD / €18,515 EUR)

  • Sonata DN8 Facelift Hybrid Premium (2.0L): 33.30 million KRW (~$23,400 USD / €20,265 EUR)

  • All-New Avante Hybrid Inspiration (1.6L): 36.99 million KRW (~$26,000 USD / €22,510 EUR)

  • Sonata DN8 Facelift Hybrid Inspiration (2.0L): 40.64 million KRW (~$28,560 USD / €24,735 EUR)

Dimensions and Practicality: Is the Sonata Still Bigger?

The 8th-generation Avante expands its proportions significantly, blurring the traditional line between C-segment and D-segment sedans.

• Overall Length: Avante (4,765 mm) vs. Sonata DN8 (4,910 mm) — Sonata is 145 mm longer.

• Overall Width: Avante (1,855 mm) vs. Sonata DN8 (1,860 mm) — Avante is nearly identical, within 5 mm.

• Wheelbase: Avante (2,750 mm) vs. Sonata DN8 (2,840 mm) — Sonata retains a 90 mm advantage in rear legroom.

• Cargo Capacity: Avante (479 Liters VDA) vs. Sonata DN8 (480 Liters VDA) — Virtually identical boot utility.

Traditional interior vs. Minimalistic Interior

Powertrain and Performance

The powertrain lineups reflect distinct platform priorities—efficiency and agile daily driving versus highway cruising and higher top-end output.

• Standard Engine: Avante switches to a 2.0L Gasoline producing 149 PS and 18.3 kgf·m torque (up to 14.3 km/L combined). The Sonata DN8 uses a 2.0L Smartstream with 160 PS and 20.0 kgf·m torque.

• Hybrid Systems: Avante features a 1.6L Hybrid setup with 157 PS total system output and 27.0 kgf·m torque. The Sonata DN8 Hybrid pairs a 2.0L engine with a larger electric motor for a combined 195 PS. Which one will be the winner in efficiency?

Technology and Features: Next-Gen SDV vs. Refined Executive Tech

Where the new Avante truly pulls ahead is software and brand-first safety innovations.

• Infotainment & Cockpit: Avante debuts Pleos Connect across all trims with 14.6-inch or 12.9-inch main touchscreens, a native App Store, and a slim 9.9-inch driver display. The Sonata DN8 Facelift uses Hyundai's ccNC system with dual 12.3-inch curved panoramic displays, something that some people will like over the new Tesla-like screen.

• Brand-First ADAS Innovations: The 8th-gen Avante introduces Shift-by-Wire P-stage Emergency Braking and Navigation Smart Cruise Control 2 (which automatically slows for speed bumps, sharp curves, and intersections).

• Safety & Hardware: Avante now packs 10 standard airbags (including front center-side and driver knee airbags) alongside Pedal Misapplication Safety Assist and Walk-Away Lock as standard equipment.

Which Sedan Should You Buy?

The decision comes down to software maturity versus physical cabin scale.

The All-New Avante delivers a cutting-edge Software-Defined Vehicle experience with newer infotainment features, brand-first ADAS systems, and virtually the same trunk space as a mid-size car. Meanwhile, the Sonata DN8 Facelift remains the superior choice for buyers who prioritize maximum rear-seat legroom, higher total system horsepower in hybrid configurations, and a traditional executive cruiser presence.