Acura RDX Acura RDX 2015 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: $39,715

Acura RDX   
Difference: $17,930

Lowest Total Invoice: $37,306

Acura RDX   
Difference: $16,369

Calculate Payments

  Down Payment Interest Rate Term
Model Year2015201620162016
ModelRDXSLKSLKSLK
TrimBaseSLK300SLK350AMG SLK55
Body4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $35,095 $47,000 $59,200 $72,600
Base Invoice $32,962 $43,710 $55,056 $67,518
Technology Package 3,700      
Premium 2 Package   4,490 4,490 3,050
Premium 1 Package   3,390    
Leather seating surfaces   770    
Rear spoiler   350 350  
Metallic paint (extra cost)   720 720 720
Technology Package 3,424      
Premium 2 Package   4,175 4,175 2,837
Premium 1 Package   3,153    
Leather seating surfaces   716    
Rear spoiler   326 326  
Metallic paint (extra cost)   670 670 670
Options (change) 3,700 9,720 5,560 3,770
Options (change) 3,424 9,040 5,171 3,507
Destination 920 925 925 925
Total Price $39,715 $57,645 $65,685 $77,295
Total Invoice $37,306 $53,675 $61,152 $71,950

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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: $11,030
TrueDelta Adjusted Invoice Difference: $9,944
Model Year2015201620162016
ModelRDXSLKSLKSLK
TrimBaseSLK300SLK350AMG SLK55
Body4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine273hp V6241hp I4302hp V6415hp V8
TransmissionT6T9T7T7
DrivetrainFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)410, 10500, 11500, 11500, 11
Tire (rear if not all the same)235/60-18225/45-17225/40-18235/40-18
Total Price$39,715$57,645$65,685$77,295
Adjustments for Features0-6,900-6,700-7,350
Feature-Adjusted Total Price$39,715$50,745$58,985$69,945
Cost Above Minimum$0$0$8,240$19,200
Total Invoice$37,306$53,675$61,152$71,950
Adjustments for Features0-6,425-6,238-6,842
Feature-Adjusted Total Invoice$37,306$47,250$54,914$65,108
Cost Above Minimum$0$0$7,664$17,858

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Features Comparison: Acura RDX vs. Mercedes-Benz SLK

Model Year2015201620162016
ModelRDXSLKSLKSLK
TrimBaseSLK300SLK350AMG SLK55
Body4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100   
9-speed manually-shiftable automatic $1400  
7-speed manually-shiftable automatic  $1200$1200
FWD$0   
RWD $0$0$0
Accessories 
Active noise reduction$0   
Power liftgate$350   
Power rear side windows$200   
Remote app $25$25$25
Remote window/roof operation $15$15$15
Tilt/telescoping steering wheel, manual$250   
Tilt/telescoping steering wheel, power $350$350$350
Brakes, Airbags, and Other Safety 
Blind spot warning system $200$200$200
Driver drowsiness monitor $150$150$150
Knee airbag, driver $75$75$75
Knee airbag, passenger $75$75$75
Rearview camera$200   
Roll bar $200$200$200
Rollover sensor$50   
Torque vectoring, brake-based $100$100$100
Cargo Management 
Cargo cover$75   
Climate Control 
Heated windshield washer nozzles $15$15$15
Rain-sensing wipers $175$175$175
Rear wiper$175   
Residual heat $50$50$50
Variable intermittent wipers$75   
Engine / Motor 
Automatic start / stop $150$150$150
Dual-mode exhaust, switchable   $500
Exterior 
Body kit  $0$0
Bodyside cladding$350   
Deep-tinted rear windows$275   
Glass roof panel(s) $300$300$300
Power retractable hardtop $6750$6750$6750
Sunroof$900   
Infotainment 
DVD-Audio-compatible player$0   
DVD-compatible player $0$0$0
HD radio $50$50$50
In-vehicle Internet $150$150$150
Navigation map updates, three years $0$0$0
SD Card slot $25$25$25
Telematics service, such as OnStar$200   
Telematics service, such as OnStar, with navigation $225$225$225
Instruments, Lights, and Mirrors 
Analog clock $25$25$25
Auto-dimming driver-side mirror $75$75$75
Auto-dimming headlights $200$200$200
Fog light, rear $100$100$100
Fog lights$125   
Headlight washers $50$50$50
Illuminated visor mirror, driver$50   
Illuminated visor mirror, passenger$50   
Interior ambient lighting$150  $150
Power-folding mirrors $50$50$50
Spotter mirror(s)$50   
Steering-linked headlights $150$150$150
Visor mirror, driver $10$10$10
Visor mirror, passenger $10$10$10
Seats and Interior Trim 
Aluminum trim $100$100$100
Center armrest(s), second row$50   
Folding second row seats$300   
Leather door panel trim $250$250$250
Memory system, passenger seat $150$150$150
Metal pedals $75$75$75
Neck-level heating, front seats $150$150$150
No leather in second row $-300$-300$-300
Power 4-way lumbar adjuster, driver seat $150$150$150
Power 4-way lumbar adjuster, passenger seat $150$150$150
Power height adjuster, passenger seat $100$100$100
Power lumbar adjuster, driver seat$100   
Power tilt adjuster, passenger seat $100$100$100
Synthetic suede inserts in leather seating surfaces   $0
Suspension, Wheels, and Tires 
Adaptive dampers - mechanical$100   
Sport suspension (upgrade)   $0
Total Value of Features$5,175$12,075$11,875$12,525
Value of Feature Adjustments$0$6,900$6,700$7,350
Value of Feature Adjustments0-6,425-6,238-6,842

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Specifications Comparison: Acura RDX vs. Mercedes-Benz SLK

Model Year20152016
ModelRDXSLK
Body4dr SUV2dr Hardtop conv.
Wheelbase105.7 in95.7 in
Length183.5 in162.8 in
Width73.7 in71.5 in
Height66.1 in51.2 in
Curb Weight3,718 lb.3,242 lb.
Fuel Capacity16.0 gal.15.9 gal.
Row 1 Headroom38.7 in38.0 in
Row 1 Shoulder Room58.6 in52.2 in
Row 1 Hip Room55.7 in0.0 in
Row 1 Legroom42.0 in42.5 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 ft36.4 ft3
Cargo Volume,
Maximum
61.3 ft310.1 ft3

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Option Package Details
Acura RDX

Technology Package
FeatureValueRequested?
Navigation system600Yes
Fog lights125No
Xenon HID headlights500Yes
Telematics service, such as OnStar200Yes
DVD-Audio-compatible player0Yes
Power liftgate350No
Surround sound250Yes
Voice control for nav and audio100Yes
Media drive15Yes
ELS, 410W, 10 speakers (with subwoofer)350No
Traffic + travel information25Yes
Total Requested169067%
Total Not Requested82533%

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 system200No
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 Requested156566%
Total Not Requested80034%
Premium 1 Package
FeatureValueRequested?
Heated front seats200Yes
Satellite radio200Yes
Surround sound250Yes
Proximity key250Yes
Remote window/roof operation15No
Neck-level heating, front seats150No
iPod integration100Yes
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested100066%
Total Not Requested51534%

Option Package Details
Mercedes-Benz SLK SLK350

Premium 2 Package
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Analog clock25No
Blind spot warning system200No
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 Requested156566%
Total Not Requested80034%

Option Package Details
Mercedes-Benz SLK AMG SLK55

Premium 2 Package
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Blind spot warning system200No
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 Requested106574%
Total Not Requested37526%

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