Mercedes-Benz SLK Mercedes-Benz SLK 2007 Acura RDX Acura RDX 2008

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Mercedes-Benz SLK vs. Acura RDX 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.

Mercedes-Benz SLK vs. Acura RDX Invoice Comparison

Lowest Total Price: $37,410

Acura RDX   
Difference: $16,310

Lowest Total Invoice: $34,430

Acura RDX   
Difference: $15,582

Calculate Payments

  Down Payment Interest Rate Term
Model Year2007200720072008
ModelSLKSLKSLKRDX
TrimSLK280SLK350SLK55 AMGBase
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV
Base Price $43,350 $47,400 $62,500 $33,195
Base Invoice $40,316 $44,082 $58,125 $30,505
Premium II Package 3,650 3,650 1,400  
Lighting Package 1,000 1,000 1,000  
Heating Package 970 970    
Metallic paint (extra cost) 700 700 700  
Bluetooth cell phone link 925 925 925  
Automatic climate control, front 710 710 710  
Navigation system 1,200 1,200 1,200  
CD changer, remote 440 440 440  
Technology Package       3,500
Premium II Package 3,394 3,394 1,302  
Lighting Package 930 930 930  
Heating Package 902 902    
Metallic paint (extra cost) 650 650 650  
Bluetooth cell phone link 860 860 860  
Automatic climate control, front 660 660 660  
Navigation system 1,116 1,116 1,116  
CD changer, remote 409 409 409  
Technology Package       3,210
Options (change) 9,595 9,595 6,375 3,500
Options (change) 8,921 8,921 5,927 3,210
Destination 775 775 775 715
Gas Tax 0 0 1,300 0
Total Price $53,720 $57,770 $70,950 $37,410
Total Invoice $50,012 $53,778 $66,127 $34,430

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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

Lowest Adjusted Price and Invoice: Acura RDX
TrueDelta Adjusted Price Difference: $14,260
TrueDelta Adjusted Invoice Difference: $13,674
Model Year2007200720072008
ModelSLKSLKSLKRDX
TrimSLK280SLK350SLK55 AMGBase
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV
Engine228hp V6268hp V6355hp V8240hp I4
TransmissionM6M6T7T5
DrivetrainRWDRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)380, 11380, 11380, 11410, 10
Tire (rear if not all the same)205/55-16225/45-17225/40-18235/55-18
Total Price$53,720$57,770$70,950$37,410
Adjustments for Features-2,050-2,050-3,3500
Feature-Adjusted Total Price$51,670$55,720$67,600$37,410
Cost Above Minimum$0$4,050$15,930$0
Total Invoice$50,012$53,778$66,127$34,430
Adjustments for Features-1,908-1,908-3,1220
Feature-Adjusted Total Invoice$48,104$51,870$63,005$34,430
Cost Above Minimum$0$3,766$14,901$0

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Features Comparison: Mercedes-Benz SLK vs. Acura RDX

Model Year2007200720072008
ModelSLKSLKSLKRDX
TrimSLK280SLK350SLK55 AMGBase
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV
Transmission and Drivetrain 
6-speed manual$150$150  
7-speed manually-shiftable automatic  $1200 
5-speed manually-shiftable automatic   $1000
RWD$0$0$0 
AWD   $1700
Accessories 
Power rear side windows   $200
Remote window/roof operation$15$15$15 
Tilt/telescoping steering wheel, manual   $250
Tilt/telescoping steering wheel, power$350$350$350 
Wind blocker, small$100$100$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats   $0
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Rearview camera   $200
Rollover sensor   $50
Side curtain airbags   $350
Tire-pressure monitor   $75
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
Drivetrain 
Active rear differential   $500
Exterior 
Body kit  $0 
Bodyside cladding   $350
Deep-tinted rear windows   $275
Power retractable hardtop$6750$6750$6750 
Rear spoiler  $200$200
Sunroof   $900
Infotainment 
CD changer, in-dash   $325
CD changer, remote$200$200$200 
CD player$125$125$125 
MP3-compatible player   $50
Telematics service, such as OnStar$200$200$200 
Traffic 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 
Auto-dimming rearview mirror$150$150$150 
Automatic headlights$125$125$125 
Automatic-off headlights   $25
Boost gauge   $75
Cornering lights$50$50$50 
Fog light, rear$100$100$100 
Headlight washers$50$50$50 
Illuminated visor mirror, driver   $50
Illuminated visor mirror, passenger   $50
Visor mirror, driver$10$10$10 
Visor mirror, passenger$10$10$10 
Seats and Interior Trim 
Aluminum trim  $100 
Center armrest(s), second row   $50
Folding second row seats   $300
Memory system, passenger seat$150$150$150 
Neck-level heating, front seats$150$150  
Power fore-aft adjuster, passenger seat$100$100$100 
Power height adjuster, passenger seat$100$100$100 
Power lumbar adjuster, driver seat   $100
Power recliner, passenger seat$100$100$100 
Power tilt adjuster, passenger seat$100$100$100 
Synthetic suede inserts in leather seating surfaces  $0 
Suspension, Wheels, and Tires 
Sport suspension (upgrade)  $0 
Transmission 
Steering-wheel-mounted transmission controls  $100 
Total Value of Features$9,575$9,575$10,875$7,525
Value of Feature Adjustments$2,050$2,050$3,350$0
Value of Feature Adjustments-1,908-1,908-3,1220

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Specifications Comparison: Mercedes-Benz SLK vs. Acura RDX

Model Year20072008
ModelSLKRDX
Body2dr Hardtop conv.4dr SUV
Wheelbase95.7 in104.3 in
Length160.7 in180.7 in
Width70.4 in73.6 in
Height51.0 in65.2 in
Curb Weight3,210 lb.3,969 lb.
Fuel Capacity18.5 gal.18.0 gal.
Row 1 Headroom37.9 in38.7 in
Row 1 Shoulder Room52.2 in58.2 in
Row 1 Hip Room54.6 in54.4 in
Row 1 Legroom42.5 in41.8 in
Row 2 Headroom0.0 in38.3 in
Row 2 Shoulder Room0.0 in56.3 in
Row 2 Hip Room0.0 in53.0 in
Row 2 Legroom0.0 in37.6 in
Cargo Volume,
Minimum
6.5 ft327.8 ft3
Cargo Volume,
Maximum
9.8 ft360.6 ft3

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Option Package Details
Mercedes-Benz SLK SLK280

Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Auto-dimming driver-side mirror75No
Tilt/telescoping steering wheel, power100No
Remote window/roof operation15No
Power fore-aft adjuster, driver seat100Yes
Mirror tilt-down in reverse25Yes
Power height adjuster, driver seat50Yes
Interior ambient lighting150No
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100No
Power fore-aft adjuster, passenger seat100No
Universal garage door opener100Yes
Auto-dimming rearview mirror150No
Rain-sensing wipers175No
Memory system, driver seat200Yes
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50No
Power tilt adjuster, passenger seat50No
Total Requested112543%
Total Not Requested146557%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%

Option Package Details
Mercedes-Benz SLK SLK350

Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Auto-dimming driver-side mirror75No
Tilt/telescoping steering wheel, power100No
Remote window/roof operation15No
Power fore-aft adjuster, driver seat100Yes
Mirror tilt-down in reverse25Yes
Power height adjuster, driver seat50Yes
Interior ambient lighting150No
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100No
Power fore-aft adjuster, passenger seat100No
Universal garage door opener100Yes
Auto-dimming rearview mirror150No
Rain-sensing wipers175No
Memory system, driver seat200Yes
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50No
Power tilt adjuster, passenger seat50No
Total Requested112543%
Total Not Requested146557%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

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

Option Package Details
Acura RDX

Technology Package
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0No
Rearview camera200No
Surround sound250Yes
Voice control for nav and audio100No
Traffic information25No
ELS, 410W, 10 speakers (with subwoofer)350No
Total Requested85056%
Total Not Requested67544%

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