Cadillac CT4 vs Hyundai Ioniq 6
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2025 Hyundai Ioniq 6
Overview
| Spec | Cadillac CT4Luxury | Hyundai Ioniq 6SE Standard Range |
|---|---|---|
| Selected trim | Luxury | SE Standard Range |
| Body style | Sedan | Sedan |
| Drivetrain | rear wheel drive | rear wheel drive |
| Fuel type | premium unleaded (recommended) | electric |
| Transmission | 8-speed shiftable automatic | 1-speed direct drive |
| Engine type | gas | electric |
| Model year | 2026 | 2025 |
Pricing & market
| Spec | Cadillac CT4Luxury | Hyundai Ioniq 6SE Standard Range |
|---|---|---|
| MSRP | $35,600 (best) | $37,850 |
| Lowest listing price | $21,900 | $21,780 (best) |
| Median listing price | $26,892 | $22,470 (best) |
| Highest listing price | $42,900 | $23,987 (best) |
| For sale now | 10 (best) | 4 |
Fuel economy & range
| Spec | Cadillac CT4Luxury | Hyundai Ioniq 6SE Standard Range |
|---|---|---|
| Combined MPG | 26 MPG (best) | — |
| City MPG | 22 MPG (best) | — |
| Highway MPG | 32 MPG (best) | — |
| Combined MPGe | — | 135 MPGe (best) |
| Electric range | — | 240 mi (best) |
| Battery capacity | — | 53 kWh (best) |
| 240V charge time | — | 6.1 hr (best) |
| Fuel tank | 17 gal (best) | — |
Performance
| Spec | Cadillac CT4Luxury | Hyundai Ioniq 6SE Standard Range |
|---|---|---|
| Horsepower | 237 hp (best) | 149 hp |
| Torque | 258 lb-ft | 258 lb-ft |
| Engine size | 2 L (best) | — |
| Cylinders | I4 | — |
Size & capability
| Spec | Cadillac CT4Luxury | Hyundai Ioniq 6SE Standard Range |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 10.7 cu ft | 11.7 cu ft (best) |
| Curb weight | 3,422 lbs (best) | 3,935 lbs |
| Ground clearance | — | 5.6 in (best) |
| Wheelbase | 109 in | 116.1 in (best) |
| Length | 187.2 in | 191.1 in (best) |
| Width | 71.4 in | 74 in (best) |
| Height | 56 in | 58.9 in (best) |
Safety & recalls
| Spec | Cadillac CT4Luxury | Hyundai Ioniq 6SE Standard Range |
|---|---|---|
| NHTSA overall | Not Rated | 5 / 5 ★ (best) |
| Frontal crash (driver) | Not Rated | 4 / 5 ★ (best) |
| Frontal crash (passenger) | Not Rated | 5 / 5 ★ (best) |
| Side crash (driver) | Not Rated | 5 / 5 ★ (best) |
| Side crash (passenger) | Not Rated | 5 / 5 ★ (best) |
| Side pole | Not Rated | 5 / 5 ★ (best) |
| Rollover | Not Rated | 5 / 5 ★ (best) |
| Open recalls (YMM scope) | None reported (best) | 3 |
Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.
Trim overview
All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.
| Trim | Cadillac CT4 | Hyundai Ioniq 6 |
|---|---|---|
| 1 | Luxury $35,600 MSRP(Currently comparing) | SE Standard Range $37,850 MSRP(Currently comparing) |
| 2 | Premium Luxury $39,900 MSRP | SE $42,800 MSRP |
| 3 | Sport $43,800 MSRP | SE $46,300 MSRP |
| 4 | V $50,000 MSRP | SEL $45,600 MSRP |
| 5 | V Blackwing $62,700 MSRP | SEL $49,100 MSRP |
| 6 | — | Limited $51,100 MSRP |
| 7 | — | Limited $54,600 MSRP |
Live inventory
Cadillac CT410 for sale
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Used2021 Cadillac CT4
Premium Luxury
Evergreen Metallic•Whisper Beige With Jet Black Accents66,571 mi$23,990Drive Appeal
Eden Prairie, MN
Used2023 Cadillac CT4
Premium Luxury
Gray•Jet Black with Jet Black accents21,760 mi$30,398Kendall Hyundai
Miami, FL
Used2020 Cadillac CT4
Premium Luxury
Summit White•Jet Black With Jet Black Accents40,015 mi$22,481Smythe Volvo Cars
Summit, NJ
Certified2023 Cadillac CT4
Premium Luxury
Black Raven56,110 mi$29,033Bayway Cadillac of the Woodlands
The Woodlands, TX
Used2021 Cadillac CT4
Sport
Black•Black78,315 mi$24,283Hanania INFINITI of Orange Park
Jacksonville, FL
Used2022 Cadillac CT4
Sport
Infrared Tintcoat•Jet Black w/Jet Black Accents35,079 mi$28,999Countryside Chevrolet
Byron, GA
Hyundai Ioniq 64 for sale
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Used2023 Hyundai IONIQ 6
SEL
black•black56,272 mi$22,439Mazda of Gainesville
Gainesville, FL
Certified2023 Hyundai IONIQ 6
SEL
Onyx Black•black30,115 mi$23,987Tomball Hyundai
Tomball, TX
Used2023 Hyundai IONIQ 6
SEL
Onyx Black•Black53,510 mi$22,501Hanna Imports
Raleigh, NC
Used2023 Hyundai IONIQ 6
SEL
black45,148 mi$21,780Auto Park Kia Wendell
Knightdale, NC
Cadillac CT4 vs Hyundai Ioniq 6 FAQ
- Which is better: 2026 Cadillac CT4 or 2025 Hyundai Ioniq 6?
- It depends on priorities. OpenDealer compares 2026 Cadillac CT4 vs 2025 Hyundai Ioniq 6 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2026 Cadillac CT4 or 2025 Hyundai Ioniq 6?
- Based on starting MSRP, the 2026 Cadillac CT4 starts lower at $35,600. Live Cadillac CT4 listings start at $21,900. Live Hyundai Ioniq 6 listings start at $21,780.
- Which has better startingMsrp: 2026 Cadillac CT4 or 2025 Hyundai Ioniq 6?
- The 2026 Cadillac CT4 leads on startingMsrp in this comparison (35,600).
- Which has better combinedMpg: 2026 Cadillac CT4 or 2025 Hyundai Ioniq 6?
- The 2026 Cadillac CT4 leads on combinedMpg in this comparison (26).
- Which has better electricRangeMi: 2026 Cadillac CT4 or 2025 Hyundai Ioniq 6?
- The 2025 Hyundai Ioniq 6 leads on electricRangeMi in this comparison (342).
- Which has better horsepower: 2026 Cadillac CT4 or 2025 Hyundai Ioniq 6?
- The 2026 Cadillac CT4 leads on horsepower in this comparison (472).
- How do the NHTSA safety ratings compare for 2026 Cadillac CT4 vs 2025 Hyundai Ioniq 6?
- NHTSA overall crash-test ratings in this comparison: Cadillac CT4 (Not Rated/5 NHTSA overall); Hyundai Ioniq 6 (5/5 NHTSA overall).