Acura RLX Acura RLX 2015 Mercedes-Benz SLK Mercedes-Benz SLK 2007

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Acura RLX 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 RLX vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $53,280

Mercedes-Benz SLK SLK280   
Difference: $2,090

Lowest Total Invoice: $49,603

Mercedes-Benz SLK SLK280   
Difference: $1,071

Calculate Payments

  Down Payment Interest Rate Term
Model Year2015200720072007
ModelRLXSLKSLKSLK
TrimBaseSLK280SLK350SLK55 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $48,450 $43,350 $47,400 $62,500
Base Invoice $44,324 $40,316 $44,082 $58,125
Technology Package 6,000      
ELS 588W 14 speakers 0      
Premium II Package   3,650 3,650 1,400
Heating Package   970 970  
Lighting Package   1,000 1,000 1,000
Navigation system   1,200 1,200 1,200
Bluetooth cell phone link   925 925 925
Automatic climate control, front   710 710 710
Metallic paint (extra cost)   700 700 700
Technology Package 5,430      
ELS 588W 14 speakers 0      
Premium II Package   3,394 3,394 1,302
Heating Package   902 902  
Lighting Package   930 930 930
Navigation system   1,116 1,116 1,116
Bluetooth cell phone link   860 860 860
Automatic climate control, front   660 660 660
Metallic paint (extra cost)   650 650 650
Options (change) 6,000 9,155 9,155 5,935
Options (change) 5,430 8,512 8,512 5,518
Destination 920 775 775 775
Gas Tax 0 0 0 1,300
Total Price $55,370 $53,280 $57,330 $70,510
Total Invoice $50,674 $49,603 $53,369 $65,718

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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 RLX dealer quotes or Mercedes-Benz SLK dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK280
TrueDelta Adjusted Price Difference: $2,560
TrueDelta Adjusted Invoice Difference: $1,509
Model Year2015200720072007
ModelRLXSLKSLKSLK
TrimBaseSLK280SLK350SLK55 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine310hp V6228hp V6268hp V6355hp V8
TransmissionT6M6M6T7
DrivetrainFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)588, 14380, 11380, 11380, 11
Tire (rear if not all the same)245/40-19205/55-16225/45-17225/40-18
Total Price$55,370$53,280$57,330$70,510
Adjustments for Features0-470-470-1,770
Feature-Adjusted Total Price$55,370$52,810$56,860$68,740
Cost Above Minimum$0$0$4,050$15,930
Total Invoice$50,674$49,603$53,369$65,718
Adjustments for Features0-438-438-1,650
Feature-Adjusted Total Invoice$50,674$49,165$52,931$64,068
Cost Above Minimum$0$0$3,766$14,903

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Features Comparison: Acura RLX vs. Mercedes-Benz SLK

Model Year2015200720072007
ModelRLXSLKSLKSLK
TrimBaseSLK280SLK350SLK55 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100   
6-speed manual $150$150 
7-speed manually-shiftable automatic   $1200
FWD$0   
RWD $0$0$0
Accessories 
Active noise reduction$0   
Power rear side windows$200   
Proximity key$250   
Remote app$25   
Wind blocker, small $100$100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0   
Blind spot warning system$200   
Forward collision warning$200   
Knee airbag, passenger $75$75$75
Lane departure warning$200   
Rearview camera$200   
Rollover sensor$50   
Side curtain airbags$350   
Tire-pressure monitor$75   
Torque vectoring, brake-based$100   
Cargo Management 
Rear seat pass-through$100   
Climate Control 
Heated windshield washer nozzles $15$15$15
Rear air vents with automatic controls$250   
Residual heat $50$50$50
Exterior 
Body kit   $0
Bright-finished exhaust tip(s) $25$25$25
Laminated front side windows$200   
Laminated rear side windows$100   
Power retractable hardtop $6750$6750$6750
Rear spoiler   $200
Sunroof$900   
Infotainment 
App support$0   
Bluetooth audio streaming$25   
HD radio$50   
Media drive$15   
MP3-compatible player$50   
SMS text-to-speech reader$25   
Traffic + travel information$25   
Voice control for nav and audio$100   
Instruments, Lights, and Mirrors 
Analog clock $25$25$25
Auto-dimming driver-side mirror $75$75$75
Cornering lights $50$50$50
Fog light, rear $100$100$100
Fog lights $125$125$125
Headlight washers $50$50$50
Illuminated visor mirror, driver$50   
Illuminated visor mirror, passenger$50   
LED headlights$1000   
Power-folding mirrors$50   
Spotter mirror(s)$50   
Visor mirror, driver $10$10$10
Visor mirror, passenger $10$10$10
Xenon HID headlights $500$500$500
Seats and Interior Trim 
Aluminum trim   $100
Center armrest(s), second row$50   
Memory system, passenger seat $150$150$150
Neck-level heating, front seats $150$150 
Power 4-way lumbar adjuster, driver seat$150   
Power 4-way lumbar adjuster, passenger seat$150   
Synthetic suede inserts in leather seating surfaces   $0
Suspension, Wheels, and Tires 
Rear wheel steering$1500   
Sport suspension (upgrade)   $0
Transmission 
Steering-wheel-mounted transmission controls$100  $100
Total Value of Features$7,940$8,410$8,410$9,710
Value of Feature Adjustments$0$470$470$1,770
Value of Feature Adjustments0-438-438-1,650

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Specifications Comparison: Acura RLX vs. Mercedes-Benz SLK

Model Year20152007
ModelRLXSLK
Body4dr Sedan2dr Hardtop conv.
Wheelbase112.2 in95.7 in
Length196.1 in160.7 in
Width74.4 in70.4 in
Height57.7 in51.0 in
Curb Weight3,934 lb.3,210 lb.
Fuel Capacity18.5 gal.18.5 gal.
Row 1 Headroom37.6 in37.9 in
Row 1 Shoulder Room59.6 in52.2 in
Row 1 Hip Room55.9 in54.6 in
Row 1 Legroom42.3 in42.5 in
Row 2 Headroom36.9 in0.0 in
Row 2 Shoulder Room57.0 in0.0 in
Row 2 Hip Room54.5 in0.0 in
Row 2 Legroom38.8 in0.0 in
Cargo Volume,
Minimum
15.3 ft36.5 ft3
Cargo Volume,
Maximum
15.39.8 ft3

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Option Package Details
Acura RLX

Technology Package
FeatureValueRequested?
Leather seating surfaces900Yes
Rain-sensing wipers100Yes
Laminated front side windows200No
Power-folding mirrors50No
Woodgrain trim (optional)0No
245/40WR19 tires400No
Blind spot warning system200No
Laminated rear side windows100No
Navigation system600Yes
Voice control for nav and audio75No
Traffic + travel information25No
Total Requested160060%
Total Not Requested105040%

Option Package Details
Mercedes-Benz SLK SLK280

Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Power height adjuster, driver seat50Yes
Interior ambient lighting150No
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75No
Tilt/telescoping steering wheel, power100Yes
Remote window/roof operation15Yes
Power fore-aft adjuster, driver seat100Yes
Mirror tilt-down in reverse25Yes
Total Requested186572%
Total Not Requested72528%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%

Option Package Details
Mercedes-Benz SLK SLK350

Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Power height adjuster, driver seat50Yes
Interior ambient lighting150No
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75No
Tilt/telescoping steering wheel, power100Yes
Remote window/roof operation15Yes
Power fore-aft adjuster, driver seat100Yes
Mirror tilt-down in reverse25Yes
Total Requested186572%
Total Not Requested72528%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Total Requested30046%
Total Not Requested35054%

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