Mercedes-Benz SL Mercedes-Benz SL 2017 Acura RLX Acura RLX 2016

We are 103,000+ car owners sharing real-world car information.

Join Us

Mercedes-Benz SL vs. Acura RLX Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Mercedes-Benz SL vs. Acura RLX Invoice Comparison

Lowest Total Price: $55,390

Acura RLX P-AWS   
Difference: $34,735

Lowest Total Invoice: $51,018

Acura RLX P-AWS   
Difference: $32,864

Calculate Payments

  Down Payment Interest Rate Term
Model Year201720172017201720162016
ModelSLSLSLSLRLXRLX
TrimSL450SL550AMG SL63AMG SL65P-AWSSport Hybrid SH-AWD
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Base Price $86,950 $110,800 $151,350 $219,850 $50,950 $59,950
Base Invoice $80,864 $103,044 $140,756 $204,461 $46,864 $55,128
Driver Assistance Package 2,250 2,250 2,250      
Wood trim     0 0    
Technology Package         3,500  
Driver Assistance Package 2,093 2,093 2,093      
Wood trim     0 0    
Technology Package         3,214  
Options (change) 2,250 2,250 2,250 0 3,500 0
Options (change) 2,093 2,093 2,093 0 3,214 0
Destination 925 925 925 925 940 940
Gas Tax 0 0 0 1,300 0 0
Total Price $90,125 $113,975 $154,525 $222,075 $55,390 $60,890
Total Invoice $83,882 $106,062 $143,774 $206,686 $51,018 $56,068

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Mercedes-Benz SL dealer quotes or Acura RLX dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Mercedes-Benz SL vs. Acura RLX

Lowest Adjusted Price and Invoice: Acura RLX P-AWS
TrueDelta Adjusted Price Difference: $25,410
TrueDelta Adjusted Invoice Difference: $24,185
Model Year201720172017201720162016
ModelSLSLSLSLRLXRLX
TrimSL450SL550AMG SL63AMG SL65P-AWSSport Hybrid SH-AWD
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Engine362hp V6449hp V8577hp V8621hp V12310hp V6310hp V6 H
TransmissionT9T9T7T7T6S7
DrivetrainRWDRWDRWDRWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)600, 11600, 11600, 11900, 12588, 14588, 14
Tire (rear if not all the same)255/35-19255/35-19255/35-19255/35-19245/40-19245/40-19
Total Price$90,125$113,975$154,525$222,075$55,390$60,890
Adjustments for Features-9,325-12,375-17,850-20,0500-1,475
Feature-Adjusted Total Price$80,800$101,600$136,675$202,025$55,390$59,415
Cost Above Minimum$0$20,800$55,875$121,225$0$4,025
Total Invoice$83,882$106,062$143,774$206,686$51,018$56,068
Adjustments for Features-8,679-11,516-16,608-18,6610-1,358
Feature-Adjusted Total Invoice$75,203$94,546$127,166$188,025$51,018$54,710
Cost Above Minimum$0$19,343$51,963$112,822$0$3,692

Return to top

Features Comparison: Mercedes-Benz SL vs. Acura RLX

Model Year201720172017201720162016
ModelSLSLSLSLRLXRLX
TrimSL450SL550AMG SL63AMG SL65P-AWSSport Hybrid SH-AWD
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Sedan4dr Sedan
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400$1400    
7-speed manually-shiftable automatic  $1200$1200  
6-speed manually-shiftable automatic    $1100 
7-speed automated manual     $1200
RWD$0$0$0$0  
FWD    $0 
AWD     $1700
Accessories 
Active noise reduction    $0$0
Eco accelerator     $100
Hands-free trunk or liftgate $100$100$100  
Power door closers   $300  
Power rear side windows    $200$200
Power trunk closer $350$350$350  
Proximity key $250$250$250$250$250
Semi-automated parking system $500$500$500  
Wind blocker, power small$300$300$300$300  
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500$500$500$500  
Blind spot collision prevention$150$150$150$150  
Collision preparation system, rear$100$100$100$100  
Cross-traffic detection for collision preparation system$0$0$0$0  
Driver drowsiness monitor$150$150$150$150  
Knee airbag, passenger$75$75$75$75  
Obstacle detection, front $150$150$150  
Obstacle detection, rear $250$250$250  
Rearview camera $200$200$200$200$200
Rollover sensor    $50$50
Tires, run-flat$150$150    
Wide-view rear camera    $0$0
Cargo Management 
Air-conditioned storage compartment$50$50$50$50  
Rear seat pass-through    $100$100
Storage compartment under front seat(s)$50$50$50$50  
Climate Control 
Adaptive windshield washer system$0$0$0$0  
Automatic air recirculation$100$100$100$100 $100
Heated washer fluid system$50$50$50$50  
Rear air vents with automatic controls    $250$250
Residual heat$50$50$50$50  
Washer fluid outlets in wiper blade$100$100$100$100  
Wiper de-icer$25$25$25$25  
Drivetrain 
Limited-slip rear differential  $300$300  
Torque-vectoring, dual-electric-motor-based, rear     $500
Engine / Motor 
Automatic start / stop$150$150$150$150  
Dual-mode exhaust, switchable$500$500$500$500  
Raised top speed limiter  $0$0  
Exterior 
Bright-finished exhaust tip(s)$25$25$25$25  
Electronically-variable tint, sunroof or glass roof panel   $2000  
Glass roof panel(s)$300$300$300$300  
Laminated front side windows    $200$200
Laminated rear side windows    $100$100
Power retractable hardtop$6750$6750$6750$6750  
Rear spoiler  $200$200  
Sunroof    $900$900
Infotainment 
Android Auto support$100$100$100$100  
Apple CarPlay support$100$100$100$100  
DVD-Audio-compatible player    $0$0
DVD-compatible player$0$0$0$0  
In-vehicle Internet$150$150$150$150  
iPod integration$100$100$100$100  
Navigation map updates, three years$0$0$0$0  
SD Card slot$25$25$25$25  
Telematics service, such as OnStar    $200$200
Telematics service, such as OnStar, with navigation$225$225$225$225  
USB port    $25$25
Wi-Fi hotspot$50$50$50$50  
Instruments, Lights, and Mirrors 
Analog clock$25$25    
Auto-dimming driver-side mirror$75$75$75$75  
Auto-dimming headlights$200$200$200$200  
Chronometer  $100$100  
Cornering lights$50$50$50$50  
Fog light, rear$100$100$100$100  
Fog lights     $125
Head-up display (HUD)     $350
Interior ambient lighting    $150$150
Interior ambient lighting, configurable$150$150$150$150  
Power-folding mirrors    $50$50
Spotter mirror(s)    $50$50
Steering-linked headlights$150$150$150$150  
Seats and Interior Trim 
Automatic seat bolsters, driver $300$300$300  
Automatic seat bolsters, front passenger $300$300$300  
Center armrest(s), second row    $50$50
Cooled or ventilated front seats $300$300$300  
Door sill trim plates    $100$100
Illuminated door sill trim plates$200$200$200$200  
Massage, driver seat $100$100$100  
Massage, passenger seat $100$100$100  
Memory system, passenger seat$150$150$150$150  
Metal pedals$75$75$75$75  
Neck-level heating, front seats $150$150$150  
No leather in second row$-300$-300$-300$-300  
Power headrest height adjuster, driver seat$50$50$50$50  
Power headrest height adjuster, passenger seat$50$50$50$50  
Power thigh support length adjuster, driver seat$100$100$100$100  
Power thigh support length adjuster, passenger seat$100$100$100$100  
Synthetic suede headliner  $650$650  
Upholstered instrument panel, leather$1000$1000$1000$1000  
Wood trim$300$300$300$300  
Suspension, Wheels, and Tires 
Active curve tilting  $1000$1000  
Adaptive dampers - electrical$500$500    
Adaptive dampers - mechanical    $100$100
Adaptive hydraulic struts, auto-leveling and ht. adjustable  $4000$4000  
Electronic systems calibration selector$200$200$200$200  
Rear wheel steering    $1500 
Sport suspension (upgrade)  $0   
Ultra-sport suspension (upgrade)   $0  
Transmission 
Launch control  $100   
Total Value of Features$14,900$17,950$23,425$25,625$5,575$7,050
Value of Feature Adjustments$9,325$12,375$17,850$20,050$0$1,475
Value of Feature Adjustments-8,679-11,516-16,608-18,6610-1,358

Return to top

Specifications Comparison: Mercedes-Benz SL vs. Acura RLX

Model Year20172016
ModelSLRLX
Body2dr Hardtop conv.4dr Sedan
Wheelbase101.7 in112.2 in
Length182.3 in196.1 in
Width73.9 in74.4 in
Height51.2 in57.7 in
Curb Weight3,827 lb.3,956 lb.
Fuel Capacity19.8 gal.18.5 gal.
Row 1 Headroom39.1 in37.6 in
Row 1 Shoulder Room55.5 in59.6 in
Row 1 Hip Room0.0 in55.9 in
Row 1 Legroom42.9 in42.3 in
Row 2 Headroom0.0 in36.9 in
Row 2 Shoulder Room0.0 in57.0 in
Row 2 Hip Room0.0 in54.5 in
Row 2 Legroom0.0 in38.8 in
Cargo Volume,
Minimum
8.5 ft315.3 ft3
Cargo Volume,
Maximum
13.5 ft315.3 ft3

Return to top

Option Package Details
Mercedes-Benz SL SL450

Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Collision preparation system, rear100No
Pedestrian detection50Yes
Lane keeping assist system400Yes
Rear cross-traffic detection100Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Blind spot intervention150No
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Total Requested165087%
Total Not Requested25013%

Option Package Details
Mercedes-Benz SL SL550

Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Collision preparation system, rear100No
Pedestrian detection50Yes
Lane keeping assist system400Yes
Rear cross-traffic detection100Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Blind spot intervention150No
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Total Requested165087%
Total Not Requested25013%

Option Package Details
Mercedes-Benz SL AMG SL63

Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Collision preparation system, rear100No
Pedestrian detection50Yes
Lane keeping assist system400Yes
Rear cross-traffic detection100Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Blind spot intervention150No
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Total Requested165087%
Total Not Requested25013%

Option Package Details
Acura RLX P-AWS

Technology Package
FeatureValueRequested?
Leather seating surfaces900Yes
Rain-sensing wipers100Yes
Laminated front side windows200No
Power-folding mirrors50No
Blind spot warning system200Yes
Rear cross-traffic detection100Yes
Wide-view rear camera0No
ELS, 588W, 14 speakers (with subwoofer)350No
Laminated rear side windows100No
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200Yes
Pedestrian detection50Yes
Lane keeping assist system400Yes
Radar- or camera-based collision preparation system0Yes
Total Requested285080%
Total Not Requested70020%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Convertibles
See TrueDelta's information for all Mercedes-Benz models.