Lexus IS Lexus IS 2010 Mercedes-Benz SL Mercedes-Benz SL 2017

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Lexus IS vs. Mercedes-Benz SL 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 SL Invoice Comparison

Lowest Total Price: $50,425

Lexus IS 250C   
Difference: $37,450

Lowest Total Invoice: $44,571

Lexus IS 250C   
Difference: $37,218

Calculate Payments

  Down Payment Interest Rate Term
Model Year201020102017201720172017
ModelISISSLSLSLSL
Trim250C350CSL450SL550AMG SL63AMG SL65
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $39,440 $44,890 $86,950 $110,800 $151,350 $219,850
Base Invoice $35,495 $40,399 $80,864 $103,044 $140,756 $204,461
Luxury Package 3,055 3,055        
Radar- or camera-based collision preparation system 1,500 1,500        
Navigation System / Mark Levinson Pkg. 4,015 4,015        
Obstacle detection, rear 500 500        
Tires, run-flat 1,040 1,040        
Wood trim         0 0
Luxury Package 2,444 2,444        
Radar- or camera-based collision preparation system 1,200 1,200        
Navigation System / Mark Levinson Pkg. 3,325 3,325        
Obstacle detection, rear 400 400        
Tires, run-flat 832 832        
Wood trim         0 0
Options (change) 10,110 10,110 0 0 0 0
Options (change) 8,201 8,201 0 0 0 0
Destination 875 875 925 925 925 925
Gas Tax 0 0 0 0 0 1,300
Total Price $50,425 $55,875 $87,875 $111,725 $152,275 $222,075
Total Invoice $44,571 $49,475 $81,789 $103,969 $141,681 $206,686

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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 Lexus IS dealer quotes or Mercedes-Benz SL dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Lexus IS vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: Lexus IS 250C
TrueDelta Adjusted Price Difference: $32,350
TrueDelta Adjusted Invoice Difference: $32,471
Model Year201020102017201720172017
ModelISISSLSLSLSL
Trim250C350CSL450SL550AMG SL63AMG SL65
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine204hp V6306hp V6362hp V6449hp V8577hp V8621hp V12
TransmissionM6T6T9T9T7T7
DrivetrainRWDRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)270, 12270, 12600, 11600, 11600, 11900, 12
Tire (rear if not all the same)225/40-18225/40-18255/35-19255/35-19255/35-19255/35-19
Total Price$50,425$55,875$87,875$111,725$152,275$222,075
Adjustments for Features0-1,050-5,100-8,150-13,625-17,725
Feature-Adjusted Total Price$50,425$54,825$82,775$103,575$138,650$204,350
Cost Above Minimum$0$4,400$0$20,800$55,875$121,575
Total Invoice$44,571$49,475$81,789$103,969$141,681$206,686
Adjustments for Features0-930-4,747-7,584-12,677-16,497
Feature-Adjusted Total Invoice$44,571$48,545$77,042$96,385$129,004$190,189
Cost Above Minimum$0$3,974$0$19,343$51,962$113,147

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Features Comparison: Lexus IS vs. Mercedes-Benz SL

Model Year201020102017201720172017
ModelISISSLSLSLSL
Trim250C350CSL450SL550AMG SL63AMG SL65
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150     
6-speed manually-shiftable automatic $1100    
9-speed manually-shiftable automatic  $1400$1400  
7-speed manually-shiftable automatic    $1200$1200
RWD$0$0$0$0$0$0
Accessories 
Adaptive cruise control$600$600    
Adaptive cruise control, all-speed     $850
Cruise control  $150$150$150 
Hands-free trunk or liftgate   $100$100$100
Power door closers     $300
Power rear side windows$200$200    
Power trunk closer   $350$350$350
Proximity key$250$250 $250$250$250
Remote app  $25$25$25$25
Semi-automated parking system   $500$500$500
Wind blocker, power small  $300$300$300$300
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0$0$0
Auto-raising roll bars / headrests  $500$500$500$500
Automatic braking, low-speed  $200$200$200$200
Blind spot collision prevention     $150
Blind spot warning system     $200
Brake- or yaw-sensor-initiated collision preparation system  $0$0$0 
Collision preparation system, rear     $100
Cross-traffic detection for collision preparation system     $0
Cross-traffic warning, rear     $100
Driver drowsiness monitor  $150$150$150$150
Forward collision warning  $200$200$200$200
Lane departure warning     $200
Lane keeping assist     $400
Obstacle detection, front$150$150 $150$150$150
Obstacle detection, rear$250$250 $250$250$250
Pedestrian detection     $50
Radar- or camera-based collision preparation system$0$0   $0
Rearview camera$200$200 $200$200$200
Temporary spare tire$150$150    
Tires, run-flat$150$150$150$150  
Torque vectoring, brake-based  $100$100$100$100
Cargo Management 
Air-conditioned storage compartment  $50$50$50$50
Second-row low console$100$100    
Storage compartment under front seat(s)  $50$50$50$50
Climate Control 
Adaptive windshield washer system  $0$0$0$0
Heated washer fluid system  $50$50$50$50
Rear air vents$100$100    
Residual heat  $50$50$50$50
Washer fluid outlets in wiper blade  $100$100$100$100
Water-repellent front-door glass$15$15    
Wiper de-icer  $25$25$25$25
Drivetrain 
Limited-slip rear differential    $300$300
Engine / Motor 
Automatic start / stop  $150$150$150$150
Dual-mode exhaust, switchable  $500$500$500$500
Raised top speed limiter    $0$0
Exterior 
Electronically-variable tint, sunroof or glass roof panel     $2000
Glass roof panel(s)  $300$300$300$300
Rear spoiler    $200$200
Infotainment 
Android Auto support  $100$100$100$100
App support  $0$0$0$0
Apple CarPlay support  $100$100$100$100
CD changer, in-dash$325$325    
CD player  $125$125$125$125
HD radio  $50$50$50$50
In-vehicle Internet  $150$150$150$150
iPod integration  $100$100$100$100
Media drive  $15$15$15$15
Navigation map updates, three years  $0$0$0$0
SD Card slot  $25$25$25$25
SMS text-to-speech reader  $25$25$25$25
Telematics service, such as OnStar, with navigation  $225$225$225$225
USB port$25$25    
Wi-Fi hotspot  $50$50$50$50
Instruments, Lights, and Mirrors 
Analog clock  $25$25  
Auto-dimming headlights  $200$200$200$200
Auto-dimming passenger-side mirror$75$75    
Chronometer    $100$100
Cornering lights  $50$50$50$50
Fog light, rear  $100$100$100$100
Fog lights$125$125    
Interior ambient lighting$150$150    
Interior ambient lighting, configurable  $150$150$150$150
LED headlights  $1000$1000$1000$1000
Xenon HID headlights$500$500    
Seats and Interior Trim 
Automatic seat bolsters, driver   $300$300$300
Automatic seat bolsters, front passenger   $300$300$300
Cooled or ventilated front seats$300$300 $300$300$300
Massage, driver seat   $100$100$100
Massage, passenger seat   $100$100$100
Metal pedals  $75$75$75$75
Neck-level heating, front seats   $150$150$150
No leather in second row  $-300$-300$-300$-300
Power 4-way lumbar adjuster, driver seat  $150$150$150$150
Power 4-way lumbar adjuster, passenger seat  $150$150$150$150
Power headrest height adjuster, driver seat  $50$50$50$50
Power headrest height adjuster, passenger seat  $50$50$50$50
Power lumbar adjuster, driver seat$100$100    
Power lumbar adjuster, passenger seat$100$100    
Power thigh support length adjuster, driver seat  $100$100$100$100
Power thigh support length adjuster, passenger seat  $100$100$100$100
Synthetic suede headliner    $650$650
Upholstered instrument panel, leather  $1000$1000$1000$1000
Suspension, Wheels, and Tires 
Active curve tilting    $1000$1000
Adaptive dampers - electrical  $500$500  
Adaptive hydraulic struts, auto-leveling and ht. adjustable    $4000$4000
Electronic systems calibration selector  $200$200$200$200
Sport suspension (upgrade)    $0 
Ultra-sport suspension (upgrade)     $0
Transmission 
Launch control    $100 
Steering-wheel-mounted transmission controls $100$100$100$100$100
Total Value of Features$4,015$5,065$9,115$12,165$17,640$21,740
Value of Feature Adjustments$0$1,050$5,100$8,150$13,625$17,725
Value of Feature Adjustments0-930-4,747-7,584-12,677-16,497

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Specifications Comparison: Lexus IS vs. Mercedes-Benz SL

Model Year20102017
ModelISSL
Body2dr Hardtop conv.2dr Hardtop conv.
Wheelbase107.5 in101.7 in
Length182.5 in182.3 in
Width70.9 in73.9 in
Height55.7 in51.2 in
Curb Weight3,841 lb.3,827 lb.
Fuel Capacity17.2 gal.19.8 gal.
Row 1 Headroom38.3 in39.1 in
Row 1 Shoulder Room54.3 in55.5 in
Row 1 Hip Room54.2 in0.0 in
Row 1 Legroom44.1 in42.9 in
Row 2 Headroom36.1 in0.0 in
Row 2 Shoulder Room43.3 in0.0 in
Row 2 Hip Room44.7 in0.0 in
Row 2 Legroom25.9 in0.0 in
Cargo Volume,
Minimum
10.8 ft38.5 ft3
Cargo Volume,
Maximum
10.813.5 ft3

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Option Package Details
Lexus IS 250C

Luxury Package
FeatureValueRequested?
Upgraded leather upholstery0No
Wood trim300Yes
Heated front seats200Yes
Cooled or ventilated front seats300Yes
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
Rain-sensing wipers100Yes
Steering-linked headlights150Yes
Total Requested220097%
Total Not Requested753%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0Yes
Mark Levinson, 270W, 12 speakers (with subwoofer)350No
Traffic + travel information25Yes
Navigation system600Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Total Requested117577%
Total Not Requested35023%

Option Package Details
Lexus IS 350C

Luxury Package
FeatureValueRequested?
Upgraded leather upholstery0No
Wood trim300Yes
Heated front seats200Yes
Cooled or ventilated front seats300Yes
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
Rain-sensing wipers100Yes
Steering-linked headlights150Yes
Total Requested220097%
Total Not Requested753%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0Yes
Mark Levinson, 270W, 12 speakers (with subwoofer)350No
Traffic + travel information25Yes
Navigation system600Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Total Requested117577%
Total Not Requested35023%

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