Acura RLX vs BMW 540i
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2023 BMW 540i
Overview
| Spec | Acura RLXP-AWS | BMW 540i540i |
|---|---|---|
| Selected trim | P-AWS | 540i |
| Body style | Sedan | Sedan |
| Drivetrain | front wheel drive | rear wheel drive |
| Fuel type | premium unleaded (recommended) | premium unleaded (recommended) |
| Transmission | 10-speed shiftable automatic | 8-speed shiftable automatic |
| Engine type | gas | mild hybrid |
| Model year | 2020 | 2023 |
Pricing & market
| Spec | Acura RLXP-AWS | BMW 540i540i |
|---|---|---|
| MSRP | $54,900 (best) | $61,600 |
| Lowest listing price | — | $79,622 (best) |
| Median listing price | — | $79,952 (best) |
| Highest listing price | — | $80,282 (best) |
| For sale now | 0 | 2 (best) |
Fuel economy & range
| Spec | Acura RLXP-AWS | BMW 540i540i |
|---|---|---|
| Combined MPG | 23 MPG | 27 MPG (best) |
| City MPG | 20 MPG | 25 MPG (best) |
| Highway MPG | 29 MPG | 32 MPG (best) |
| Fuel tank | 18.5 gal (best) | 18 gal |
Performance
| Spec | Acura RLXP-AWS | BMW 540i540i |
|---|---|---|
| Horsepower | 310 hp | 335 hp (best) |
| Torque | 272 lb-ft | 331 lb-ft (best) |
| Engine size | 3.5 L (best) | 3 L |
| Cylinders | V6 | I6 |
Size & capability
| Spec | Acura RLXP-AWS | BMW 540i540i |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 14.9 cu ft | 18.7 cu ft (best) |
| Payload | — | 809 lbs (best) |
| Curb weight | 3,977 lbs | 3,957 lbs (best) |
| Ground clearance | 4.5 in | 5.7 in (best) |
| Wheelbase | 112.2 in | 117.1 in (best) |
| Length | 198.1 in (best) | 195.8 in |
| Width | 74.4 in (best) | 73.5 in |
| Height | 57.7 in | 58.2 in (best) |
Safety & recalls
| Spec | Acura RLXP-AWS | BMW 540i540i |
|---|---|---|
| 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 | 1 |
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 | BMW 540i |
|---|---|---|
| 1 | P-AWS $54,900 MSRP(Currently comparing) | 540i $61,600 MSRP(Currently comparing) |
| 2 | Sport Hybrid SH-AWD $61,900 MSRP | — |
Live inventory
Acura RLX vs BMW 540i FAQ
- Which is better: 2020 Acura RLX or 2023 BMW 540i?
- It depends on priorities. OpenDealer compares 2020 Acura RLX vs 2023 BMW 540i 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 2023 BMW 540i?
- Based on starting MSRP, the 2020 Acura RLX starts lower at $54,900. Live BMW 540i listings start at $79,622.
- Which has better startingMsrp: 2020 Acura RLX or 2023 BMW 540i?
- The 2020 Acura RLX leads on startingMsrp in this comparison (54,900).
- Which has better combinedMpg: 2020 Acura RLX or 2023 BMW 540i?
- The 2020 Acura RLX leads on combinedMpg in this comparison (28).
- Which has better horsepower: 2020 Acura RLX or 2023 BMW 540i?
- The 2020 Acura RLX leads on horsepower in this comparison (377).
- How do the NHTSA safety ratings compare for 2020 Acura RLX vs 2023 BMW 540i?
- NHTSA overall crash-test ratings in this comparison: Acura RLX (5/5 NHTSA overall).