Acura RDX Acura RDX 2015 Mercedes-Benz SL Mercedes-Benz SL 2008

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Acura RDX vs. Mercedes-Benz SL 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.

Acura RDX vs. Mercedes-Benz SL Invoice Comparison

Lowest Total Price: $39,715

Acura RDX   
Difference: $58,790

Lowest Total Invoice: $37,306

Acura RDX   
Difference: $54,456

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152008200820082008
ModelRDXSLSLSLSL
TrimBaseSL550SL600SL55 AMGSL65 AMG
Body4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $35,095 $95,300 $133,200 $129,300 $187,200
Base Invoice $32,962 $88,629 $123,876 $120,249 $174,096
Technology Package 3,700        
Voice control for nav and audio   510 510 510 510
Power trunk closer   520   520  
Wood trim       0 0
Technology Package 3,424        
Voice control for nav and audio   474 474 474 474
Power trunk closer   484   484  
Wood trim       0 0
Options (change) 3,700 1,030 510 1,030 510
Options (change) 3,424 958 474 958 474
Destination 920 875 875 875 875
Gas Tax 0 1,300 2,600 2,600 2,600
Total Price $39,715 $98,505 $137,185 $133,805 $191,185
Total Invoice $37,306 $91,762 $127,825 $124,682 $178,045

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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 Acura RDX dealer quotes or Mercedes-Benz SL 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: Acura RDX vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: Acura RDX
TrueDelta Adjusted Price Difference: $48,050
TrueDelta Adjusted Invoice Difference: $44,451
Model Year20152008200820082008
ModelRDXSLSLSLSL
TrimBaseSL550SL600SL55 AMGSL65 AMG
Body4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine273hp V6382hp V8510hp V12510hp V8604hp V12
TransmissionT6T7T5T5T5
DrivetrainFWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)410, 10250, 8250, 8250, 8250, 8
Tire (rear if not all the same)235/60-18255/40-18255/40-18255/35-19255/35-19
Total Price$39,715$98,505$137,185$133,805$191,185
Adjustments for Features0-10,740-12,090-11,590-12,190
Feature-Adjusted Total Price$39,715$87,765$125,095$122,215$178,995
Cost Above Minimum$0$0$37,330$34,450$91,230
Total Invoice$37,306$91,762$127,825$124,682$178,045
Adjustments for Features0-10,005-11,265-10,800-11,352
Feature-Adjusted Total Invoice$37,306$81,757$116,560$113,882$166,693
Cost Above Minimum$0$0$34,803$32,125$84,936

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Features Comparison: Acura RDX vs. Mercedes-Benz SL

Model Year20152008200820082008
ModelRDXSLSLSLSL
TrimBaseSL550SL600SL55 AMGSL65 AMG
Body4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100    
7-speed manually-shiftable automatic $1200   
5-speed manually-shiftable automatic  $1000$1000$1000
FWD$0    
RWD $0$0$0$0
Accessories 
Active noise reduction$0    
Power liftgate$350    
Power rear side windows$200    
Power trunk closer $350$350$350$350
Proximity key$250 $250 $250
Remote window/roof operation $15$15$15$15
Tilt/telescoping steering wheel, manual$250    
Tilt/telescoping steering wheel, power $350$350$350$350
Wind blocker, small $100$100$100$100
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests $500$500$500$500
Knee airbag, driver $75$75$75$75
Rearview camera$200    
Rollover sensor$50    
Side curtain airbags$350    
Cargo Management 
Air-conditioned storage compartment $50$50$50$50
Cargo cover$75    
Storage compartment under front seat(s) $50$50$50$50
Climate Control 
Automatic air recirculation $100$100$100$100
Heated windshield washer nozzles $15$15$15$15
Rain-sensing wipers $175$175$175$175
Rear wiper$175    
Residual heat $50$50$50$50
Variable intermittent wipers$75    
Wiper de-icer $25$25$25$25
Exterior 
Body kit   $0$0
Bodyside cladding$350    
Deep-tinted rear windows$275    
Power retractable hardtop $6750$6750$6750$6750
Rear spoiler$200    
Sunroof$900    
Infotainment 
App support$0    
Aux input$50    
Bluetooth audio streaming$25    
CD changer, remote $200$200$200$200
DVD-Audio-compatible player$0    
Media drive$15    
SMS text-to-speech reader$25    
Traffic + travel information$25    
USB port$25    
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75$75$75
Compass$0    
Cornering lights  $50 $50
Fog light, rear $100$100$100$100
Headlight washers $50$50$50$50
Spotter mirror(s)$50    
Seats and Interior Trim 
Center armrest(s), second row$50    
Cooled or ventilated front seats  $300 $300
Folding second row seats$300    
Leather door panel trim $250$250$250$250
Leather-wrapped steering wheel$150$150   
Memory system, passenger seat $150$150$150$150
Metal pedals $75$75$75$75
No leather in second row $-300$-300$-300$-300
Power 4-way lumbar adjuster, driver seat  $150$150$150
Power 4-way lumbar adjuster, passenger seat  $150$150$150
Power headrest height adjuster, driver seat $50$50$50$50
Power headrest height adjuster, passenger seat $50$50$50$50
Power height adjuster, passenger seat $100$100$100$100
Power lumbar adjuster, driver seat$100$100   
Power lumbar adjuster, passenger seat $100   
Power seatback bolsters, driver seat  $100$100$100
Power seatback bolsters, passenger seat  $100$100$100
Power thigh support length adjuster, driver seat $100$100$100$100
Power thigh support length adjuster, passenger seat $100$100$100$100
Power tilt adjuster, passenger seat $100$100$100$100
Synthetic suede headliner  $650$650$650
Synthetic suede steering wheel   $150$150
Upholstered instrument panel, leather $1000$1000$1000$1000
Wood trim $300$300$300$300
Wood/leather-wrapped steering wheel  $150  
Suspension, Wheels, and Tires 
Adaptive dampers - mechanical$100    
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000$4000$4000$4000
Sport suspension (upgrade)   $0$0
Transmission 
Steering-wheel-mounted transmission controls$100  $100$100
Total Value of Features$5,815$16,555$17,905$17,405$18,005
Value of Feature Adjustments$0$10,740$12,090$11,590$12,190
Value of Feature Adjustments0-10,005-11,265-10,800-11,352

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Specifications Comparison: Acura RDX vs. Mercedes-Benz SL

Model Year20152008
ModelRDXSL
Body4dr SUV2dr Hardtop conv.
Wheelbase105.7 in100.8 in
Length183.5 in178.5 in
Width73.7 in71.5 in
Height66.1 in51.0 in
Curb Weight3,718 lb.4,221 lb.
Fuel Capacity16.0 gal.21.1 gal.
Row 1 Headroom38.7 in37.7 in
Row 1 Shoulder Room58.6 in54.0 in
Row 1 Hip Room55.7 in53.9 in
Row 1 Legroom42.0 in42.9 in
Row 2 Headroom38.1 in0.0 in
Row 2 Shoulder Room57.2 in0.0 in
Row 2 Hip Room53.8 in0.0 in
Row 2 Legroom38.3 in0.0 in
Cargo Volume,
Minimum
26.1 ft37.3 ft3
Cargo Volume,
Maximum
61.3 ft310.2 ft3

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Option Package Details
Acura RDX

Technology Package
FeatureValueRequested?
Navigation system600Yes
Fog lights125Yes
Xenon HID headlights500Yes
Telematics service, such as OnStar200Yes
DVD-Audio-compatible player0No
Power liftgate350No
Surround sound250Yes
Voice control for nav and audio100Yes
Media drive15No
ELS, 410W, 10 speakers (with subwoofer)350No
Traffic + travel information25No
Total Requested177571%
Total Not Requested74029%

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