Cadillac CT6 vs Genesis G90
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2026 Genesis G90
Overview
| Spec | Cadillac CT6Luxury | Genesis G903.5T |
|---|---|---|
| Selected trim | Luxury | 3.5T |
| Body style | Sedan | Sedan |
| Drivetrain | all wheel drive | all wheel drive |
| Fuel type | regular unleaded | premium unleaded (recommended) |
| Transmission | 10-speed shiftable automatic | 8-speed shiftable automatic |
| Engine type | gas | gas |
| Model year | 2020 | 2026 |
Pricing & market
| Spec | Cadillac CT6Luxury | Genesis G903.5T |
|---|---|---|
| MSRP | $58,995 (best) | $92,700 |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Cadillac CT6Luxury | Genesis G903.5T |
|---|---|---|
| Combined MPG | 21 MPG | 21 MPG |
| City MPG | 18 MPG | 18 MPG |
| Highway MPG | 27 MPG (best) | 26 MPG |
| Fuel tank | 19.2 gal | 19.3 gal (best) |
Performance
| Spec | Cadillac CT6Luxury | Genesis G903.5T |
|---|---|---|
| Horsepower | 335 hp | 375 hp (best) |
| Torque | 284 lb-ft | 391 lb-ft (best) |
| Engine size | 3.6 L (best) | 3.5 L |
| Cylinders | V6 | V6 |
Size & capability
| Spec | Cadillac CT6Luxury | Genesis G903.5T |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 15.8 cu ft (best) | 12 cu ft |
| Towing capacity | 1,000 lbs (best) | — |
| Curb weight | 3,985 lbs (best) | 4,872 lbs |
| Ground clearance | — | 5.8 in (best) |
| Wheelbase | 122.4 in | 125.2 in (best) |
| Length | 205.8 in | 207.7 in (best) |
| Width | 74 in | 76 in (best) |
| Height | 58 in | 58.7 in (best) |
Safety & recalls
| Spec | Cadillac CT6Luxury | Genesis G903.5T |
|---|---|---|
| NHTSA overall | — | Not Rated |
| Frontal crash (driver) | — | Not Rated |
| Frontal crash (passenger) | — | Not Rated |
| Side crash (driver) | — | Not Rated |
| Side crash (passenger) | — | Not Rated |
| Side pole | — | Not Rated |
| Rollover | — | Not Rated |
| Open recalls (YMM scope) | 2 | 2 |
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 CT6 | Genesis G90 |
|---|---|---|
| 1 | Luxury $58,995 MSRP(Currently comparing) | 3.5T $92,700 MSRP(Currently comparing) |
| 2 | Premium Luxury $74,495 MSRP | 3.5T E-Supercharger $103,000 MSRP |
| 3 | Base $94,895 MSRP | 3.5T E-Supercharger Prestige Black $105,750 MSRP |
| 4 | Platinum $96,495 MSRP | — |
Cadillac CT6 vs Genesis G90 FAQ
- Which is better: 2020 Cadillac CT6 or 2026 Genesis G90?
- It depends on priorities. OpenDealer compares 2020 Cadillac CT6 vs 2026 Genesis G90 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2020 Cadillac CT6 or 2026 Genesis G90?
- Based on starting MSRP, the 2020 Cadillac CT6 starts lower at $58,995.
- Which has better startingMsrp: 2020 Cadillac CT6 or 2026 Genesis G90?
- The 2020 Cadillac CT6 leads on startingMsrp in this comparison (58,995).
- Which has better horsepower: 2020 Cadillac CT6 or 2026 Genesis G90?
- The 2020 Cadillac CT6 leads on horsepower in this comparison (550).
- Which has better maxTowingLbs: 2020 Cadillac CT6 or 2026 Genesis G90?
- The 2020 Cadillac CT6 leads on maxTowingLbs in this comparison (1,000).
- How do the NHTSA safety ratings compare for 2020 Cadillac CT6 vs 2026 Genesis G90?
- NHTSA overall crash-test ratings in this comparison: Genesis G90 (Not Rated/5 NHTSA overall).