Acura RLX vs Audi A6 Quattro
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2025 Audi A6 Quattro
Overview
| Spec | Acura RLXP-AWS | Audi A6 QuattroPremium |
|---|---|---|
| Selected trim | P-AWS | Premium |
| Body style | Sedan | Sedan |
| Drivetrain | front wheel drive | all wheel drive |
| Fuel type | premium unleaded (recommended) | premium unleaded (required) |
| Transmission | 10-speed shiftable automatic | 7-speed automated manual |
| Engine type | gas | mild hybrid |
| Model year | 2020 | 2025 |
Pricing & market
| Spec | Acura RLXP-AWS | Audi A6 QuattroPremium |
|---|---|---|
| MSRP | $54,900 (best) | $58,100 |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Acura RLXP-AWS | Audi A6 QuattroPremium |
|---|---|---|
| Combined MPG | 23 MPG | 26 MPG (best) |
| City MPG | 20 MPG | 24 MPG (best) |
| Highway MPG | 29 MPG | 31 MPG (best) |
| Fuel tank | 18.5 gal | 19.3 gal (best) |
Performance
| Spec | Acura RLXP-AWS | Audi A6 QuattroPremium |
|---|---|---|
| Horsepower | 310 hp (best) | 261 hp |
| Torque | 272 lb-ft | 273 lb-ft (best) |
| Engine size | 3.5 L (best) | 2 L |
| Cylinders | V6 | I4 |
Size & capability
| Spec | Acura RLXP-AWS | Audi A6 QuattroPremium |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 14.9 cu ft (best) | 13.7 cu ft |
| Payload | — | 1,102 lbs (best) |
| Curb weight | 3,977 lbs (best) | 4,101 lbs |
| Ground clearance | 4.5 in (best) | 4.2 in |
| Wheelbase | 112.2 in | 115.1 in (best) |
| Length | 198.1 in (best) | 194.4 in |
| Width | 74.4 in (best) | 74.3 in |
| Height | 57.7 in (best) | 57.4 in |
Safety & recalls
| Spec | Acura RLXP-AWS | Audi A6 QuattroPremium |
|---|---|---|
| NHTSA overall | 5 / 5 ★ (best) | — |
| Frontal crash (driver) | 5 / 5 ★ (best) | — |
| Frontal crash (passenger) | 5 / 5 ★ (best) | — |
| Side crash (driver) | 5 / 5 ★ (best) | — |
| Side crash (passenger) | 5 / 5 ★ (best) | — |
| Side pole | 5 / 5 ★ (best) | — |
| Rollover | 5 / 5 ★ (best) | — |
| Open recalls (YMM scope) | 1 | None reported (best) |
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 | Acura RLX | Audi A6 Quattro |
|---|---|---|
| 1 | P-AWS $54,900 MSRP(Currently comparing) | Premium $58,100 MSRP(Currently comparing) |
| 2 | Sport Hybrid SH-AWD $61,900 MSRP | Premium $62,600 MSRP |
| 3 | — | Premium Plus $62,800 MSRP |
| 4 | — | Premium Plus $67,300 MSRP |
| 5 | — | Prestige $73,350 MSRP |
Acura RLX vs Audi A6 Quattro FAQ
- Which is better: 2020 Acura RLX or 2025 Audi A6 Quattro?
- It depends on priorities. OpenDealer compares 2020 Acura RLX vs 2025 Audi A6 Quattro on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2020 Acura RLX or 2025 Audi A6 Quattro?
- Based on starting MSRP, the 2020 Acura RLX starts lower at $54,900.
- Which has better startingMsrp: 2020 Acura RLX or 2025 Audi A6 Quattro?
- The 2020 Acura RLX leads on startingMsrp in this comparison (54,900).
- Which has better combinedMpg: 2020 Acura RLX or 2025 Audi A6 Quattro?
- The 2020 Acura RLX leads on combinedMpg in this comparison (28).
- Which has better horsepower: 2020 Acura RLX or 2025 Audi A6 Quattro?
- The 2020 Acura RLX leads on horsepower in this comparison (377).
- How do the NHTSA safety ratings compare for 2020 Acura RLX vs 2025 Audi A6 Quattro?
- NHTSA overall crash-test ratings in this comparison: Acura RLX (5/5 NHTSA overall).