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RLX Comparison

First-Class Second Row

This much legroom usually means a larger sedan and perhaps an extra zero on the window sticker. With its mid-size exterior and extra-large interior, the RLX comfortably stretches past the E-Class, BMW 5 Series, Audi A6, Lexus GS, and Jaguar XF.




Audi A6


Jaguar XF


MB E-Class


Lexus GS


BMW 5-series

Jewel Eye LED Headlights

Exceptionally bright, precisely focused LED lights – reflected through 20 lenses – help bring clarity and confidence to every nighttime drive.

2018 Acura RLX w/ Technology Package 2018 BMW 5 Series Sedan 530e xDrive iPerformance 2018 Audi A6 2.0T Premium quattro
Powertrain Warranty (Miles) 70,000 50,000 50,000
Adaptive Cruise Control Standard Optional Not Available
Noise/Sound Cancellation Standard Not Available Not Available
Displacement cc 3471 1998 1984
Legroom (Rear) 38.8 36.5 37.4
Shoulder Room (rear) 57.0 55.9 56.3
2018 Acura RLX w/ Technology Package 2018 Lexus GS 300 RWD 2018 Mercedes-Benz E-Class AMG 63 S Sedan
Noise/Sound Cancellation Standard Not Available Not Available
Compression Ratio 11.5 10.0 8.6
Length 198.1 192.1 196.4
Legroom (Rear) 38.8 36.8 35.8
Shoulder Room (Front) 59.6 57.3 57.8
Shoulder Room (rear) 57.0 55.7 56.9

Manufacturer's Suggested Retail Price excludes taxes, license, registration/title, optional or regionally required equipment and destination charge. Dealers set their own price.
Based on 2016 EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid only) and other factors.