Acura RLX Acura RLX 2017 Mercedes-Benz SLK Mercedes-Benz SLK 2015

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $55,400

Acura RLX P-AWS   
Difference: $2,625

Lowest Total Invoice: $51,480

Acura RLX P-AWS   
Difference: $2,551

Calculate Payments

  Down Payment Interest Rate Term
Model Year2017201720152015
ModelRLXRLXSLKSLK
TrimP-AWSSport Hybrid SH-AWDSLK250SLK350
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Base Price $54,450 $59,950 $43,950 $57,650
Base Invoice $50,530 $55,626 $40,874 $53,615
Lighting Package     1,390 1,390
Driver Assistance Package     2,950 2,950
Multimedia Package     2,330 2,330
Premium 1 Package     2,590 2,590
Dynamic Handling Package     990 990
Automatic climate control, front     760 760
Leather seating surfaces     770  
Metallic paint (extra cost)     720 720
Proximity key     650 650
Lighting Package     1,293 1,293
Driver Assistance Package     2,744 2,744
Multimedia Package     2,167 2,167
Premium 1 Package     2,409 2,409
Dynamic Handling Package     921 921
Automatic climate control, front     707 707
Leather seating surfaces     716  
Metallic paint (extra cost)     670 670
Proximity key     605 605
Options (change) 0 0 13,150 12,380
Options (change) 0 0 12,232 11,516
Destination 950 950 925 925
Total Price $55,400 $60,900 $58,025 $70,955
Total Invoice $51,480 $56,576 $54,031 $66,056

Return to top

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: Mercedes-Benz SLK SLK250
TrueDelta Adjusted Price Difference: $810
TrueDelta Adjusted Invoice Difference: $648
Model Year2017201720152015
ModelRLXRLXSLKSLK
TrimP-AWSSport Hybrid SH-AWDSLK250SLK350
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Engine310hp V6310hp V6 H201hp I4302hp V6
TransmissionT6S7M6T7
DrivetrainFWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)588, 14588, 14500, 11500, 11
Tire (rear if not all the same)245/40-19245/40-19225/45-17225/40-18
Total Price$55,400$60,900$58,025$70,955
Adjustments for Features0-1,475-3,435-4,585
Feature-Adjusted Total Price$55,400$59,425$54,590$66,370
Cost Above Minimum$0$4,025$0$11,780
Total Invoice$51,480$56,576$54,031$66,056
Adjustments for Features0-1,370-3,199-4,268
Feature-Adjusted Total Invoice$51,480$55,206$50,832$61,788
Cost Above Minimum$0$3,726$0$10,956

Return to top

Features Comparison: Acura RLX vs. Mercedes-Benz SLK

Model Year2017201720152015
ModelRLXRLXSLKSLK
TrimP-AWSSport Hybrid SH-AWDSLK250SLK350
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100   
7-speed automated manual $1200  
6-speed manual  $150 
7-speed manually-shiftable automatic   $1200
FWD$0   
AWD $1700  
RWD  $0$0
Accessories 
Active noise reduction$0$0  
Eco accelerator $100  
Power rear side windows$200$200  
Brakes, Airbags, and Other Safety 
Blind spot collision prevention  $150$150
Cross-traffic warning, rear$100$100  
Driver drowsiness monitor  $150$150
Knee airbag, passenger  $75$75
Lane departure prevention  $150$150
Lane keeping assist$400$400  
Pedestrian detection$50$50  
Rearview camera$200$200  
Roll bar  $200$200
Rollover sensor$50$50  
Temporary spare tire  $150$150
Wide-view rear camera$0$0  
Cargo Management 
Rear seat pass-through$100$100  
Climate Control 
Automatic air recirculation $100  
Heated windshield washer nozzles  $15$15
Rear air vents with automatic controls$250$250  
Residual heat  $50$50
Drivetrain 
Torque-vectoring, dual-electric-motor-based, rear $500  
Exterior 
Body kit   $0
Bright-finished exhaust tip(s)  $25$25
Glass roof panel(s)  $300$300
Laminated front side windows$200$200  
Laminated rear side windows$100$100  
Power retractable hardtop  $6750$6750
Sunroof$900$900  
Infotainment 
DVD-Audio-compatible player$0$0  
DVD-compatible player  $0$0
In-vehicle Internet  $150$150
Navigation map updates, three years  $0$0
SD Card slot  $25$25
Telematics service, such as OnStar$200$200  
Telematics service, such as OnStar, with navigation  $225$225
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75$75
Auto-dimming headlights  $200$200
Compass  $0$0
Fog light, rear  $100$100
Fog lights $125  
Head-up display (HUD) $350  
Headlight washers  $50$50
Illuminated visor mirror, driver$50$50  
Illuminated visor mirror, passenger$50$50  
Interior ambient lighting$150$150  
LED headlights$1000$1000  
Spotter mirror(s)$50$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$50  
Memory system, passenger seat  $150$150
Metal pedals  $75$75
Neck-level heating, front seats  $150$150
No leather in second row  $-300$-300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500$500
Adaptive dampers - mechanical$100$100  
Rear wheel steering$1500   
Transmission 
Steering-wheel-mounted transmission controls$100$100 $100
Total Value of Features$6,900$8,375$10,335$11,485
Value of Feature Adjustments$0$1,475$3,435$4,585
Value of Feature Adjustments0-1,370-3,199-4,268

Return to top

Specifications Comparison: Acura RLX vs. Mercedes-Benz SLK

Model Year20172015
ModelRLXSLK
Body4dr Sedan2dr Hardtop conv.
Wheelbase112.2 in95.7 in
Length196.1 in162.8 in
Width74.4 in71.5 in
Height57.7 in51.2 in
Curb Weight3,970 lb.3,242 lb.
Fuel Capacity18.5 gal.15.9 gal.
Row 1 Headroom37.6 in38.0 in
Row 1 Shoulder Room59.6 in52.2 in
Row 1 Hip Room55.9 in0.0 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 ft36.4 ft3
Cargo Volume,
Maximum
15.310.1 ft3

Return to top

Option Package Details
Mercedes-Benz SLK SLK250

Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Total Requested325100%
Total Not Requested00%
Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Leather door panel trim250Yes
No leather in second row-300No
Total Requested1150135%
Total Not Requested-300-35%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Total Requested50056%
Total Not Requested40044%
Driver Assistance Package
FeatureValueRequested?
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-speed200Yes
Forward collision warning200Yes
Blind spot intervention150No
Total Requested185093%
Total Not Requested1507%
Multimedia Package
FeatureValueRequested?
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 Requested74081%
Total Not Requested17519%
Premium 1 Package
FeatureValueRequested?
Heated front seats200Yes
Satellite radio200Yes
Surround sound250Yes
Remote window/roof operation15Yes
Neck-level heating, front seats150No
iPod integration100Yes
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested76560%
Total Not Requested50040%
Dynamic Handling Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Torque vectoring / active trace control100Yes
Total Requested10017%
Total Not Requested50083%

Option Package Details
Mercedes-Benz SLK SLK350

Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Total Requested325100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Total Requested50056%
Total Not Requested40044%
Driver Assistance Package
FeatureValueRequested?
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-speed200Yes
Forward collision warning200Yes
Blind spot intervention150No
Total Requested185093%
Total Not Requested1507%
Multimedia Package
FeatureValueRequested?
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 Requested74081%
Total Not Requested17519%
Premium 1 Package
FeatureValueRequested?
Heated front seats200Yes
Satellite radio200Yes
Surround sound250Yes
Remote window/roof operation15Yes
Neck-level heating, front seats150No
iPod integration100Yes
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested76560%
Total Not Requested50040%
Dynamic Handling Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Torque vectoring / active trace control100Yes
Total Requested10017%
Total Not Requested50083%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Acura models.