Lexus RX Lexus RX 2010 Mercedes-Benz SL Mercedes-Benz SL 2020

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Lexus RX 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 RX vs. Mercedes-Benz SL Invoice Comparison

Lowest Total Price: $54,085

Lexus RX 450h   
Difference: $43,610

Calculate Payments

  Down Payment Interest Rate Term
Model Year201020202020
ModelRXSLSL
Trim450hSL450SL550
Body4dr SUV2dr Hardtop conv.2dr Hardtop conv.
Base Price $42,685 $91,000 $114,700
LED headlights 1,825    
Luxury Package 4,800    
Comfort Package 825    
Navigation Package 2,465    
Unbranded 12 speakers 110    
Obstacle detection, rear 500    
Premium Package   5,050  
Wood/leather-wrapped steering wheel   650 650
LED headlights 1,460    
Luxury Package 3,936    
Comfort Package 660    
Navigation Package 2,085    
Unbranded 12 speakers 88    
Obstacle detection, rear 400    
Premium Package   4,697  
Wood/leather-wrapped steering wheel   605 605
Options (change) 10,525 5,700 650
Options (change) 8,629 5,302 605
Destination 875 995 995
Total Price $54,085 $97,695 $116,345

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

Lowest Adjusted Price: Lexus RX 450h
Lowest Adjusted Invoice: Mercedes-Benz SL SL550
TrueDelta Adjusted Price Difference: $33,025
TrueDelta Adjusted Invoice Difference: $46,891
Model Year201020202020
ModelRXSLSL
Trim450hSL450SL550
Body4dr SUV2dr Hardtop conv.2dr Hardtop conv.
Engine245hp V6 H362hp V6449hp V8
TransmissionCVT-6T9T9
DrivetrainFWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 12600, 11600, 11
Tire (rear if not all the same)235/55-19255/35-19255/35-19
Total Price$54,085$97,695$116,345
Adjustments for Features0-10,585-10,585
Feature-Adjusted Total Price$54,085$87,110$105,760
Cost Above Minimum$0$0$18,650

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Features Comparison: Lexus RX vs. Mercedes-Benz SL

Model Year201020202020
ModelRXSLSL
Trim450hSL450SL550
Body4dr SUV2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable CVT$1100  
9-speed manually-shiftable automatic $1400$1400
FWD$0  
RWD $0$0
Accessories 
Hands-free trunk or liftgate $100$100
Power liftgate$350  
Power rear side windows$200  
Power trunk closer $350$350
Remote app $25$25
Semi-automated parking system $500$500
Wind blocker, power small $300$300
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests $500$500
Automatic braking, high-speed or partial $200$200
Automatic braking, low-speed $200$200
Brake- or yaw-sensor-initiated collision preparation system $0$0
Driver drowsiness monitor $150$150
Forward collision warning $200$200
Passenger side camera$200  
Rear side airbags$300  
Rollover sensor$50  
Temporary spare tire$150  
Tires, run-flat $150$150
Torque vectoring, brake-based $100$100
Cargo Management 
Air-conditioned storage compartment $50$50
Cargo cover$75  
Overhead sunglass holder$25  
Roof rails$250  
Storage compartment under front seat(s) $50$50
Climate Control 
Adaptive windshield washer system $0$0
Heated washer fluid system $50$50
Rear air vents$100  
Rear wiper$175  
Residual heat $50$50
Washer fluid outlets in wiper blade $100$100
Water-repellent front-door glass$15  
Wiper de-icer $25$25
Engine / Motor 
Automatic start / stop $150$150
Dual-mode exhaust, switchable $500$500
Exterior 
Deep-tinted rear windows$275  
Glass roof panel(s) $300$300
Laminated front side windows$200  
Power retractable hardtop $6750$6750
Rear bumper protector$40  
Rear spoiler$200  
Sunroof$900  
Infotainment 
Android Auto support $100$100
App support $0$0
Apple CarPlay support $100$100
CD changer, in-dash$325  
CD player $125$125
DVD-compatible player $0$0
HD radio $50$50
In-vehicle Internet $150$150
iPod integration $100$100
Media drive $15$15
Navigation map updates, three years $0$0
SD Card slot $25$25
SMS text-to-speech reader $25$25
Surround sound $250$250
Telematics service, such as OnStar$200  
Telematics service, such as OnStar, with navigation $225$225
Traffic + travel information $25$25
Traffic information$25  
USB port$25  
Wi-Fi hotspot $50$50
Instruments, Lights, and Mirrors 
Analog clock $25$25
Auto-dimming passenger-side mirror$75  
Compass$0  
Cornering lights $50$50
Fog light, rear $100$100
Fog lights$125  
Headlight washers$50  
Interior ambient lighting$150  
Interior ambient lighting, configurable $150$150
Power-folding mirrors$50  
Tachometer $75$75
Seats and Interior Trim 
Automatic seat bolsters, driver $300$300
Automatic seat bolsters, front passenger $300$300
Center armrest(s), second row$50  
Folding second row seats$300  
Manual fore-aft adjuster, second row seats$75  
Manual recliner, second row seats$75  
Massage, driver seat $100$100
Massage, passenger seat $100$100
Memory system, passenger seat $150$150
Metal pedals $75$75
Neck-level heating, front seats $150$150
No leather in second row $-300$-300
Power 4-way lumbar adjuster, driver seat $150$150
Power 4-way lumbar adjuster, passenger seat $150$150
Power headrest height adjuster, driver seat $50$50
Power headrest height adjuster, passenger seat $50$50
Power lumbar adjuster, driver seat$100  
Power lumbar adjuster, passenger seat$100  
Upholstered instrument panel, leather $1000$1000
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500
Electronic systems calibration selector $200$200
Transmission 
Steering-wheel-mounted transmission controls $100$100
Total Value of Features$6,330$16,915$16,915
Value of Feature Adjustments$0$10,585$10,585
Value of Feature Adjustments0-682-146

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Specifications Comparison: Lexus RX vs. Mercedes-Benz SL

Model Year20102020
ModelRXSL
Body4dr SUV2dr Hardtop conv.
Wheelbase107.9 in101.7 in
Length187.8 in182.3 in
Width74.2 in73.9 in
Height66.3 in51.2 in
Curb Weight4,179 lb.3,827 lb.
Fuel Capacity19.2 gal.19.8 gal.
Row 1 Headroom39.1 in39.1 in
Row 1 Shoulder Room58.0 in55.5 in
Row 1 Hip Room55.6 in0.0 in
Row 1 Legroom43.1 in42.9 in
Row 2 Headroom37.7 in0.0 in
Row 2 Shoulder Room57.6 in0.0 in
Row 2 Hip Room54.5 in0.0 in
Row 2 Legroom36.8 in0.0 in
Cargo Volume,
Minimum
40.0 ft38.5 ft3
Cargo Volume,
Maximum
80.3 ft313.5 ft3

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Option Package Details
Lexus RX 450h

Luxury Package
FeatureValueRequested?
Upgraded leather upholstery0No
Power thigh support adjuster, driver seat100Yes
Power thigh support adjuster, passenger seat100Yes
Wood/leather-wrapped steering wheel0Yes
Headlight washers50No
Power-folding mirrors50No
Automatic air recirculation100Yes
Illuminated door sill trim plates100Yes
235/55VR19 tires400No
Passenger side camera200No
Leather seating surfaces900Yes
Sunroof900No
Memory system, driver seat200Yes
Power liftgate350No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Upholstered door panels, leather250Yes
USB port25No
Total Requested182547%
Total Not Requested205053%
Comfort Package
FeatureValueRequested?
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Rain-sensing wipers100Yes
Total Requested600100%
Total Not Requested00%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Total Requested925100%
Total Not Requested00%

Option Package Details
Mercedes-Benz SL SL450

Premium Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Automatic seat bolsters, driver300No
Automatic seat bolsters, front passenger300No
Massage, driver seat100No
Massage, passenger seat100No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power trunk closer350Yes
Proximity key250Yes
Neck-level heating, front seats150No
Semi-automated parking system500No
Hands-free trunk or liftgate100No
Total Requested150049%
Total Not Requested155051%

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