Acura RDX Acura RDX 2020 Mercedes-Benz SLK Mercedes-Benz SLK 2016

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Acura RDX vs. Mercedes-Benz SLK 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 SLK Invoice Comparison

Lowest Total Price: $45,525

Acura RDX   
Difference: $15,910

Calculate Payments

  Down Payment Interest Rate Term
Model Year202020162016
ModelRDXSLKSLK
TrimBaseSLK300SLK350
Body4dr SUV2dr Hardtop conv.2dr Hardtop conv.
Base Price $37,800 $47,000 $59,200
Advance Package 6,700    
Premium 2 Package   4,490 4,490
Premium 1 Package   3,390  
Premium 3 Package   3,790 3,790
Metallic paint (extra cost)   720 720
Rear spoiler   350 350
Leather seating surfaces   770  
Advance Package 6,347    
Premium 2 Package   4,175 4,175
Premium 1 Package   3,153  
Premium 3 Package   3,525 3,525
Metallic paint (extra cost)   670 670
Rear spoiler   326 326
Leather seating surfaces   716  
Options (change) 6,700 13,510 9,350
Options (change) 6,347 12,565 8,696
Destination 1,025 925 925
Total Price $45,525 $61,435 $69,475

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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

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

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TrueDelta Value Comparison: Acura RDX vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Acura RDX
TrueDelta Adjusted Price Difference: $10,425
TrueDelta Adjusted Invoice Difference: $44,721
Model Year202020162016
ModelRDXSLKSLK
TrimBaseSLK300SLK350
Body4dr SUV2dr Hardtop conv.2dr Hardtop conv.
Engine272hp I4241hp I4302hp V6
TransmissionT10T9T7
DrivetrainFWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)410, 10500, 11500, 11
Tire (rear if not all the same)235/55-19225/45-17225/40-18
Total Price$45,525$61,435$69,475
Adjustments for Features0-5,485-5,285
Feature-Adjusted Total Price$45,525$55,950$64,190
Cost Above Minimum$0$0$8,240

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Features Comparison: Acura RDX vs. Mercedes-Benz SLK

Model Year202020162016
ModelRDXSLKSLK
TrimBaseSLK300SLK350
Body4dr SUV2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
10-speed manually-shiftable automatic$1500  
9-speed manually-shiftable automatic $1400 
7-speed manually-shiftable automatic  $1200
FWD$0  
RWD $0$0
Accessories 
Active noise reduction$0  
Power liftgate$350  
Power rear side windows$200  
Remote app $25$25
Remote start$150  
Semi-automated parking system $500$500
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Brakes, Airbags, and Other Safety 
Blind spot collision prevention $150$150
Cross-traffic warning, rear$100  
Driver drowsiness monitor $150$150
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Lane departure prevention $150$150
Lane keeping assist$400  
Pedestrian detection$50  
Rearview camera$200  
Roll bar $200$200
Rollover sensor$50  
Torque vectoring, brake-based $100$100
Wide-view rear camera$0  
Cargo Management 
Cargo cover$75  
Climate Control 
Heated windshield washer nozzles $15$15
Rear air vents$100  
Rear wiper$175  
Residual heat $50$50
Engine / Motor 
Automatic start / stop $150$150
Exterior 
Body kit  $0
Bodyside cladding$350  
Deep-tinted rear windows$275  
Glass roof panel(s) $300$300
Power retractable hardtop $6750$6750
Sunroof$900  
Infotainment 
DVD-Audio-compatible player$0  
DVD-compatible player $0$0
In-vehicle Internet $150$150
Navigation map updates, three years $0$0
SD Card slot $25$25
Siri Eyes Free support$0  
Telematics service, such as OnStar$200  
Telematics service, such as OnStar, with navigation $225$225
Instruments, Lights, and Mirrors 
Analog clock $25$25
Auto-dimming headlights $200$200
Auto-dimming passenger-side mirror$75  
Fog light, rear $100$100
Fog lights$125  
Headlight washers $50$50
Illuminated visor mirror, driver$50  
Illuminated visor mirror, passenger$50  
Interior ambient lighting$150  
LED headlights$1000  
Power-folding mirrors $50$50
Spotter mirror(s)$50  
Steering-linked headlights $150$150
Visor mirror, driver $10$10
Visor mirror, passenger $10$10
Xenon HID headlights $500$500
Seats and Interior Trim 
Aluminum trim $100$100
Center armrest(s), second row$50  
Cooled or ventilated front seats$300  
Folding second row seats$300  
Leather door panel trim $250$250
Memory system, passenger seat $150$150
Metal pedals $75$75
Neck-level heating, front seats $150$150
No leather in second row $-300$-300
Power 4-way lumbar adjuster, driver seat $150$150
Power 4-way lumbar adjuster, passenger seat $150$150
Power lumbar adjuster, driver seat$100  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500
Adaptive dampers - mechanical$100  
Alloy wheels $350$350
Machined alloy wheels$350  
Total Value of Features$8,025$13,510$13,310
Value of Feature Adjustments$0$5,485$5,285
Value of Feature Adjustments0-5,107-4,920

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Specifications Comparison: Acura RDX vs. Mercedes-Benz SLK

Model Year20202016
ModelRDXSLK
Body4dr SUV2dr Hardtop conv.
Wheelbase108.3 in95.7 in
Length186.8 in162.8 in
Width74.8 in71.5 in
Height65.7 in51.2 in
Curb Weight3,784 lb.3,242 lb.
Fuel Capacity17.1 gal.15.9 gal.
Row 1 Headroom40.0 in38.0 in
Row 1 Shoulder Room60.0 in52.2 in
Row 1 Hip Room55.0 in0.0 in
Row 1 Legroom42.0 in42.5 in
Row 2 Headroom38.0 in0.0 in
Row 2 Shoulder Room57.0 in0.0 in
Row 2 Hip Room50.0 in0.0 in
Row 2 Legroom38.0 in0.0 in
Cargo Volume,
Minimum
31.1 ft36.4 ft3
Cargo Volume,
Maximum
58.9 ft310.1 ft3

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Option Package Details
Acura RDX

Advance Package
FeatureValueRequested?
Cooled or ventilated front seats300No
Rain-sensing wipers100Yes
Fog lights125No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Auto-dimming driver-side mirror75Yes
Remote start150No
Auto-dimming passenger-side mirror75No
Voice control for nav and audio100Yes
HD radio50Yes
Blind spot warning system200Yes
Media drive15Yes
Traffic + travel information25Yes
Cross-traffic warning, rear100No
Navigation system600Yes
Leather seating surfaces900Yes
Telematics service, such as OnStar200Yes
DVD-Audio-compatible player0Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Surround sound250Yes
ELS, 410W, 10 speakers (with subwoofer)350No
Lane keeping assist400No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Pedestrian detection50No
Total Requested461575%
Total Not Requested155025%

Option Package Details
Mercedes-Benz SLK SLK300

Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Leather door panel trim250No
No leather in second row-300No
Total Requested900106%
Total Not Requested-50-6%
Premium 2 Package
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Analog clock25No
Blind spot warning system200Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
DVD-compatible player0No
Media drive15Yes
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150No
App support0Yes
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested176575%
Total Not Requested60025%
Premium 1 Package
FeatureValueRequested?
Heated front seats200Yes
Satellite radio200Yes
Surround sound250Yes
Proximity key250Yes
Remote window/roof operation15Yes
Neck-level heating, front seats150No
iPod integration100Yes
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested101567%
Total Not Requested50033%
Premium 3 Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Blind spot intervention150No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Parking guidance system - active500No
Total Requested225066%
Total Not Requested115034%

Option Package Details
Mercedes-Benz SLK SLK350

Premium 2 Package
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Analog clock25No
Blind spot warning system200Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
DVD-compatible player0No
Media drive15Yes
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150No
App support0Yes
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested176575%
Total Not Requested60025%
Premium 3 Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Blind spot intervention150No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Parking guidance system - active500No
Total Requested225066%
Total Not Requested115034%

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