Lexus IS Lexus IS 2007 Mercedes-Benz SLK Mercedes-Benz SLK 2009
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Lexus IS 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.

Lexus IS vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $44,005

Lexus IS 350   
Difference: $17,920

Lowest Total Invoice: $38,313

Lexus IS 350   
Difference: $19,340

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072009
ModelISSLK
Trim350SLK350
Body4dr Sedan2dr Hardtop conv.
Base Price $35,705 $50,950
Base Invoice $31,420 $47,384
Navigation System / Mark Levinson Pkg. 3,990  
Luxury Package 3,495  
Headlight washers 100  
6-speed shiftable automatic 0  
Sunroof 0  
Lighting Package   1,030
Multimedia Package   2,980
Heating Package   990
Premium I Package   2,950
Metallic paint (extra cost)   720
Automatic climate control, front   730
Illuminated door sill trim plates   700
Navigation System / Mark Levinson Pkg. 3,302  
Luxury Package 2,796  
Headlight washers 80  
6-speed shiftable automatic 0  
Sunroof 0  
Lighting Package   958
Multimedia Package   2,771
Heating Package   921
Premium I Package   2,744
Metallic paint (extra cost)   670
Automatic climate control, front   679
Illuminated door sill trim plates   651
Options (change) 7,585 10,100
Options (change) 6,178 9,394
Destination 715 875
Total Price $44,005 $61,925
Total Invoice $38,313 $57,653

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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 Lexus IS 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: Lexus IS vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Lexus IS 350
TrueDelta Adjusted Price Difference: $13,360
TrueDelta Adjusted Invoice Difference: $15,095
Model Year20072009
ModelISSLK
Trim350SLK350
Body4dr Sedan2dr Hardtop conv.
Engine306hp V6300hp V6
TransmissionT6T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)21/28 MPG18/26 MPG
Audio (watts, speakers)300, 14380, 11
Tire (rear if not all the same)225/45-17225/45-17
Total Price$44,005$61,925
Adjustments for Features0-4,560
Feature-Adjusted Total Price$44,005$57,365
Total Invoice$38,313$57,653
Adjustments for Features0-4,245
Feature-Adjusted Total Invoice$38,313$53,408

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Features Comparison: Lexus IS vs. Mercedes-Benz SLK

Model Year20072009
ModelISSLK
Trim350SLK350
Body4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Power rear side windows$200 
Proximity key$250 
Sunshade, rear, power$225 
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Rearview camera$200 
Side curtain airbags$350 
Cargo Management 
Overhead sunglass holder$25 
Rear seat pass-through$100 
Climate Control 
Heated windshield washer nozzles $15
Rear air vents$100 
Residual heat $50
Water-repellent front-door glass$15 
Exterior 
Power retractable hardtop $6750
Sunroof$900 
Infotainment 
iPod integration $100
Media drive $15
Satellite radio $200
Telematics service, such as OnStar $200
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming passenger-side mirror$75 
Cornering lights $50
Fog light, rear $100
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Steering-linked headlights$150 
Turn signals on or near mirrors $25
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Center armrest(s), second row$50 
Cooled or ventilated front seats$300 
Neck-level heating, front seats $150
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power lumbar adjuster, driver seat$100 
Power lumbar adjuster, passenger seat$100 
Wood trim$300 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$4,740$9,300
Value of Feature Adjustments$0$4,560
Value of Feature Adjustments0-4,245

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See a complete comparison of Lexus IS vs. Mercedes-Benz SLK features.

Specifications Comparison: Lexus IS vs. Mercedes-Benz SLK

Model Year20072009
ModelISSLK
Body4dr Sedan2dr Hardtop conv.
Wheelbase107.5 in95.7 in
Length180.1 in160.7 in
Width70.9 in70.4 in
Height56.1 in51.0 in
Curb Weight3,527 lb.3,295 lb.
Fuel Capacity17.2 gal.18.5 gal.
Row 1 Headroom37.2 in37.9 in
Row 1 Shoulder Room54.4 in52.2 in
Row 1 Hip Room54.1 in54.6 in
Row 1 Legroom43.9 in42.5 in
Row 2 Headroom36.7 in0.0 in
Row 2 Shoulder Room52.7 in0.0 in
Row 2 Hip Room53.7 in0.0 in
Row 2 Legroom30.6 in0.0 in
Cargo Volume,
Minimum		13.0 ft36.5 ft3
Cargo Volume,
Maximum		13.09.8 ft3

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See a complete comparison of Lexus IS vs. Mercedes-Benz SLK specs.

Option Package Details
Lexus IS 350

Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Mark Levinson, 300W, 14 speakers (with subwoofer)350No
Bluetooth cell phone link100Yes
Rearview camera200No
Navigation system600Yes
Total Requested105066%
Total Not Requested55034%
Luxury Package
FeatureValueRequested?
Sunshade, rear, power225No
Heated front seats200Yes
Cooled or ventilated front seats300No
Wood trim300No
Rain-sensing wipers100Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Memory system, passenger seat150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Mirror tilt-down in reverse25Yes
Illuminated door sill trim plates200Yes
Tilt/telescoping steering wheel, power100Yes
Total Requested155060%
Total Not Requested105040%

Option Package Details
Mercedes-Benz SLK SLK350

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Total Requested55092%
Total Not Requested508%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Media drive, large15No
SD Card slot25No
Total Requested95071%
Total Not Requested39029%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Premium I 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 seat150No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Memory system, driver seat200Yes
Memory system, passenger seat150Yes
Satellite radio200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Remote window/roof operation15Yes
Mirror tilt-down in reverse25Yes
Interior ambient lighting150No
iPod integration100No
Total Requested151567%
Total Not Requested75033%

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