Acura RLX Acura RLX 2014 Mercedes-Benz SLK Mercedes-Benz SLK 2011
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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: $55,345

Acura RLX   
Difference: $6,860

Lowest Total Invoice: $50,649

Acura RLX   
Difference: $7,264

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142011
ModelRLXSLK
TrimBaseSLK350
Body4dr Sedan2dr Hardtop conv.
Base Price $48,450 $53,300
Base Invoice $44,324 $49,569
Technology Package 6,000  
ELS 588W 14 speakers 0  
Lighting Package   1,070
Multimedia Package   2,890
Premium 1 Package   2,590
Metallic paint (extra cost)   720
Automatic climate control, front   760
Technology Package 5,430  
ELS 588W 14 speakers 0  
Lighting Package   995
Multimedia Package   2,688
Premium 1 Package   2,409
Metallic paint (extra cost)   670
Automatic climate control, front   707
Options (change) 6,000 8,030
Options (change) 5,430 7,469
Destination 895 875
Total Price $55,345 $62,205
Total Invoice $50,649 $57,913

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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 RLX dealer quotes or Mercedes-Benz SLK 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 RLX vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Acura RLX
TrueDelta Adjusted Price Difference: $5,000
TrueDelta Adjusted Invoice Difference: $5,532
Model Year20142011
ModelRLXSLK
TrimBaseSLK350
Body4dr Sedan2dr Hardtop conv.
Engine310hp V6300hp V6
TransmissionT6T7
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)20/31 MPG18/26 MPG
Audio (watts, speakers)588, 14?, 9
Tire (rear if not all the same)245/40-19225/40-18
Total Price$55,345$62,205
Adjustments for Features0-1,860
Feature-Adjusted Total Price$55,345$60,345
Total Invoice$50,649$57,913
Adjustments for Features0-1,732
Feature-Adjusted Total Invoice$50,649$56,181

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Features Comparison: Acura RLX vs. Mercedes-Benz SLK

Model Year20142011
ModelRLXSLK
TrimBaseSLK350
Body4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed manually-shiftable automatic $1200
FWD$0 
RWD $0
Accessories 
Active noise reduction$0 
Power rear side windows$200 
Proximity key$250 
Remote app$25 
Wind blocker, small $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
Lane departure warning$200 
Rearview camera$200 
Rollover sensor$50 
Side curtain airbags$350 
Temporary spare tire $150
Torque vectoring, brake-based$100 
Cargo Management 
Rear seat pass-through$100 
Climate Control 
Heated windshield washer nozzles $15
Rear air vents with automatic controls$250 
Residual heat $50
Exterior 
Body kit $0
Bright-finished exhaust tip(s) $25
Laminated front side windows$200 
Laminated rear side windows$100 
Power retractable hardtop $6750
Rear spoiler $200
Sunroof$900 
Infotainment 
App support$0 
Bluetooth audio streaming$25 
CD changer, in-dash $325
CD player$125 
DVD-Audio-compatible player$0 
DVD-compatible player $0
iPod integration $100
SD Card slot $25
SMS text-to-speech reader$25 
Surround sound$250 
Traffic + travel information$25 
Traffic information $25
USB port$25 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming driver-side mirror $75
Cornering lights $50
Fog light, rear $100
Fog lights $125
Headlight washers $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
Visor mirror, passenger $10
Xenon HID headlights $500
Seats and Interior Trim 
Center armrest(s), second row$50 
Heated front seats$200 
Memory system, passenger seat $150
Metal pedals $75
No leather in second row $-300
Suspension, Wheels, and Tires 
Adaptive dampers - mechanical$100 
Rear wheel steering$1500 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$8,050$9,910
Value of Feature Adjustments$0$1,860
Value of Feature Adjustments0-1,732

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See a complete comparison of Acura RLX vs. Mercedes-Benz SLK features.

Specifications Comparison: Acura RLX vs. Mercedes-Benz SLK

Model Year20142011
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 Weight3,933 lb.3,295 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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See a complete comparison of Acura RLX vs. Mercedes-Benz SLK specs.

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 audio75Yes
Traffic + travel information25No
Total Requested167563%
Total Not Requested97537%

Option Package Details
Mercedes-Benz SLK SLK350

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50Yes
Media drive, large15Yes
SD Card slot25No
Total Requested99098%
Total Not Requested252%
Premium 1 Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75No
Remote window/roof operation15Yes
Mirror tilt-down in reverse25Yes
Interior ambient lighting150Yes
iPod integration100Yes
Total Requested184089%
Total Not Requested22511%

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