Mercedes-Benz SL Mercedes-Benz SL 2008 Audi A3 Audi A3 2009

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Mercedes-Benz SL vs. Audi A3 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 SL vs. Audi A3 Invoice Comparison

Lowest Total Price: $36,520

Audi A3 2.0T   
Difference: $60,955

Lowest Total Invoice: $34,023

Audi A3 2.0T   
Difference: $56,781

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082008200820092009
ModelSLSLSLSLA3A3
TrimSL550SL600SL55 AMGSL65 AMG2.0T3.2
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Hatch4dr Hatch
Base Price $95,300 $133,200 $129,300 $187,200 $26,920 $35,875
Base Invoice $88,629 $123,876 $120,249 $174,096 $25,035 $33,364
Wood trim     0 0    
Cold Weather Package         500 500
Sport Package         1,400 1,400
Premium Package         1,500  
Convenience Package         1,800  
Navigation system         1,950 1,950
Adaptive dampers - electrical         1,150 1,150
Metallic paint (extra cost)         475 475
Wood trim     0 0    
Cold Weather Package         466 466
Sport Package         1,303 1,303
Premium Package         1,396  
Convenience Package         1,675  
Navigation system         1,813 1,813
Adaptive dampers - electrical         1,069 1,069
Metallic paint (extra cost)         441 441
Options (change) 0 0 0 0 8,775 5,475
Options (change) 0 0 0 0 8,163 5,092
Destination 875 875 875 875 825 825
Gas Tax 1,300 2,600 2,600 2,600 0 0
Total Price $97,475 $136,675 $132,775 $190,675 $36,520 $42,175
Total Invoice $90,804 $127,351 $123,724 $177,571 $34,023 $39,281

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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 SL vs. Audi A3

Lowest Adjusted Price and Invoice: Audi A3 2.0T
TrueDelta Adjusted Price Difference: $46,830
TrueDelta Adjusted Invoice Difference: $43,623
Model Year200820082008200820092009
ModelSLSLSLSLA3A3
TrimSL550SL600SL55 AMGSL65 AMG2.0T3.2
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Hatch4dr Hatch
Engine382hp V8510hp V12510hp V8604hp V12200hp I4250hp V6
TransmissionT7T5T5T5M6S6
DrivetrainRWDRWDRWDRWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)250, 8250, 8250, 8250, 8195, 10195, 10
Tire (rear if not all the same)255/40-18255/40-18255/35-19255/35-19225/40-18225/40-18
Total Price$97,475$136,675$132,775$190,675$36,520$42,175
Adjustments for Features-14,125-15,825-14,975-15,9250-2,850
Feature-Adjusted Total Price$83,350$120,850$117,800$174,750$36,520$39,325
Cost Above Minimum$0$37,500$34,450$91,400$0$2,805
Total Invoice$90,804$127,351$123,724$177,571$34,023$39,281
Adjustments for Features-13,158-14,745-13,954-14,8310-2,654
Feature-Adjusted Total Invoice$77,646$112,606$109,770$162,740$34,023$36,627
Cost Above Minimum$0$34,960$32,124$85,094$0$2,604

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Features Comparison: Mercedes-Benz SL vs. Audi A3

Model Year200820082008200820092009
ModelSLSLSLSLA3A3
TrimSL550SL600SL55 AMGSL65 AMG2.0T3.2
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Hatch4dr Hatch
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200     
5-speed manually-shiftable automatic $1000$1000$1000  
6-speed manual    $150 
6-speed automated manual     $1100
RWD$0$0$0$0  
FWD    $0 
AWD     $1700
Accessories 
Power rear side windows    $200$200
Power trunk closer $350 $350  
Proximity key $250 $250  
Remote window/roof operation$15$15$15$15  
Tilt/telescoping steering wheel, manual    $250$250
Tilt/telescoping steering wheel, power$350$350$350$350  
Universal garage door opener$100$100$100$100  
Wind blocker, small$100$100$100$100  
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500$500$500$500  
Knee airbag, driver$75$75$75$75  
Side curtain airbags    $350$350
Cargo Management 
Air-conditioned storage compartment$50$50$50$50  
Cargo cover    $75$75
Cargo net    $40$40
Rear seat pass-through    $100$100
Climate Control 
Rear wiper    $175$175
Residual heat$50$50$50$50  
Wiper de-icer$25$25$25$25  
Exterior 
Body kit  $0$0  
Bodyside moldings    $75$75
Power retractable hardtop$6750$6750$6750$6750  
Rear spoiler     $200
Infotainment 
Aux input    $50$50
Bluetooth cell phone link$100$100$100$100  
CD player$125$125$125$125  
SD Card slot    $25$25
Surround sound$250$250$250$250  
Telematics service, such as OnStar$200$200$200$200  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75$75  
Compass    $0$0
Cornering lights $50 $50  
Headlight washers$50$50$50$50  
Interior ambient lighting$150$150$150$150  
Mirror tilt-down in reverse$25$25$25$25  
Seats and Interior Trim 
Aluminum trim    $100$100
Center armrest(s), second row    $50$50
Cooled or ventilated front seats $300 $300  
Door sill trim plates$100$100$100$100  
Folding second row seats    $300$300
Leather door panel trim$250$250$250$250  
Leather-wrapped steering wheel$150   $150$150
Manual height adjuster, passenger seat    $50$50
Memory system, driver seat$200$200$200$200  
Memory system, passenger seat$150$150$150$150  
Metal pedals$75$75$75$75  
No leather in second row$-300$-300$-300$-300  
Power 4-way lumbar adjuster, driver seat $150$150$150$150$150
Power 4-way lumbar adjuster, passenger seat $150$150$150  
Power fore-aft adjuster, passenger seat$100$100$100$100  
Power headrest height adjuster, driver seat$50$50$50$50  
Power headrest height adjuster, passenger seat$50$50$50$50  
Power height adjuster, passenger seat$100$100$100$100  
Power lumbar adjuster, driver seat$100     
Power lumbar adjuster, passenger seat$100     
Power recliner, passenger seat$100$100$100$100  
Power seatback bolsters, driver seat $100$100$100  
Power seatback bolsters, passenger seat $100$100$100  
Power thigh support length adjuster, driver seat$100$100$100$100  
Power thigh support length adjuster, passenger seat$100$100$100$100  
Power tilt adjuster, passenger seat$100$100$100$100  
Synthetic suede headliner $650$650$650  
Synthetic suede steering wheel  $150$150  
Upholstered instrument panel, leather$1000$1000$1000$1000  
Wood trim$300$300$300$300  
Wood/leather-wrapped steering wheel $150    
Suspension, Wheels, and Tires 
Adaptive dampers - electrical    $500$500
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000$4000$4000$4000  
Sport suspension (upgrade)  $0$0$0$0
Transmission 
Steering-wheel-mounted transmission controls  $100$100$100$100
Total Value of Features$17,015$18,715$17,865$18,815$2,890$5,740
Value of Feature Adjustments$14,125$15,825$14,975$15,925$0$2,850
Value of Feature Adjustments-13,158-14,745-13,954-14,8310-2,654

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Specifications Comparison: Mercedes-Benz SL vs. Audi A3

Model Year20082009
ModelSLA3
Body2dr Hardtop conv.4dr Hatch
Wheelbase100.8 in101.5 in
Length178.5 in168.7 in
Width71.5 in69.5 in
Height51.0 in56.0 in
Curb Weight4,221 lb.3,264 lb.
Fuel Capacity21.1 gal.15.0 gal.
Row 1 Headroom37.7 in38.1 in
Row 1 Shoulder Room54.0 in54.3 in
Row 1 Hip Room53.9 in0.0 in
Row 1 Legroom42.9 in41.2 in
Row 2 Headroom0.0 in36.9 in
Row 2 Shoulder Room0.0 in52.8 in
Row 2 Legroom0.0 in34.8 in
Cargo Volume,
Minimum
7.3 ft313.1 ft3
Cargo Volume,
Maximum
10.2 ft354.6 ft3

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Option Package Details
Audi A3 2.0T

Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote200Yes
SD Card slot25No
Total Requested80097%
Total Not Requested253%
Cold Weather Package
FeatureValueRequested?
Heated mirrors25Yes
Heated front seats200Yes
Heated windshield washer nozzles15Yes
Total Requested240100%
Total Not Requested00%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
225/40YR18 tires400No
Front sport buckets100Yes
Total Requested35047%
Total Not Requested40053%
Premium Package
FeatureValueRequested?
Audio controls on steering wheel125Yes
Illuminated visor mirror, driver40Yes
Illuminated visor mirror, passenger40Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Fog lights125Yes
Map lights25No
Aluminum trim100No
Steering-wheel-mounted transmission controls100Yes
Total Requested93088%
Total Not Requested12512%
Convenience Package
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Xenon HID headlights500Yes
Compass0No
Bose, 195W, 10 speakers (with subwoofer)350No
Total Requested87571%
Total Not Requested35029%

Option Package Details
Audi A3 3.2

Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote200Yes
SD Card slot25No
Total Requested80097%
Total Not Requested253%
Cold Weather Package
FeatureValueRequested?
Heated mirrors25Yes
Heated front seats200Yes
Heated windshield washer nozzles15Yes
Total Requested240100%
Total Not Requested00%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
225/40YR18 tires400No
Front sport buckets100Yes
Total Requested35047%
Total Not Requested40053%

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