Audi A4 / S4 Audi A4 / S4 2013 Mercedes-Benz SL Mercedes-Benz SL 2009

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Audi A4 / S4 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.

Audi A4 / S4 vs. Mercedes-Benz SL Invoice Comparison

Lowest Total Price: $57,720

Audi A4 / S4 S4 3.0T   
Difference: $44,095

Lowest Total Invoice: $53,745

Audi A4 / S4 S4 3.0T   
Difference: $41,095

Calculate Payments

  Down Payment Interest Rate Term
Model Year20132009200920092009
ModelA4 / S4SLSLSLSL
TrimS4 3.0TSL550SL600SL63 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $47,600 $98,500 $139,100 $135,000 $194,700
Base Invoice $44,268 $91,605 $129,363 $125,550 $181,071
Prestige Package 6,250        
Adaptive dampers - electrical 1,250        
Active rear differential 1,250        
Metallic paint (extra cost) 475        
Obstacle detection, rear   1,140   1,140  
Wood trim       0 0
Prestige Package 5,813        
Adaptive dampers - electrical 1,163        
Active rear differential 1,163        
Metallic paint (extra cost) 443        
Obstacle detection, rear   1,060   1,060  
Wood trim       0 0
Options (change) 9,225 1,140 0 1,140 0
Options (change) 8,582 1,060 0 1,060 0
Destination 895 875 875 875 875
Gas Tax 0 1,300 2,600 2,600 2,600
Total Price $57,720 $101,815 $142,575 $139,615 $198,175
Total Invoice $53,745 $94,840 $132,838 $130,085 $184,546

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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: Audi A4 / S4 vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4 3.0T
TrueDelta Adjusted Price Difference: $35,605
TrueDelta Adjusted Invoice Difference: $33,187
Model Year20132009200920092009
ModelA4 / S4SLSLSLSL
TrimS4 3.0TSL550SL600SL63 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine333hp V6382hp V8510hp V12518hp V8604hp V12
TransmissionM6T7T5T7T5
DrivetrainAWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)505, 14510, 10510, 10510, 10510, 10
Tire (rear if not all the same)245/40-18255/40-18255/40-18255/35-19255/35-19
Total Price$57,720$101,815$142,575$139,615$198,175
Adjustments for Features0-8,490-10,790-9,840-10,890
Feature-Adjusted Total Price$57,720$93,325$131,785$129,775$187,285
Cost Above Minimum$0$0$38,460$36,450$93,960
Total Invoice$53,745$94,840$132,838$130,085$184,546
Adjustments for Features0-7,908-10,053-9,168-10,141
Feature-Adjusted Total Invoice$53,745$86,932$122,785$120,917$174,405
Cost Above Minimum$0$0$35,853$33,985$87,473

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Features Comparison: Audi A4 / S4 vs. Mercedes-Benz SL

Model Year20132009200920092009
ModelA4 / S4SLSLSLSL
TrimS4 3.0TSL550SL600SL63 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150    
7-speed manually-shiftable automatic $1200 $1200 
5-speed manually-shiftable automatic  $1000 $1000
AWD$1700    
RWD $0$0$0$0
Accessories 
Power rear side windows$200    
Power trunk closer  $350 $350
Proximity key$250 $250 $250
Remote window/roof operation $15$15$15$15
Tilt/telescoping steering wheel, manual$250    
Tilt/telescoping steering wheel, power $350$350$350$350
Wind blocker, small $100$100$100$100
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests $500$500$500$500
Blind spot warning system$200    
Knee airbag, driver $75$75$75$75
Obstacle detection, front $150$150$150$150
Rearview camera$200    
Side curtain airbags$350    
Cargo Management 
Storage compartment under front seat(s) $50$50$50$50
Climate Control 
Rear air vents with automatic controls$250    
Residual heat $50$50$50$50
Wiper de-icer $25$25$25$25
Drivetrain 
Active rear differential$500    
Exterior 
Body kit   $0$0
Glass roof panel(s)  $300 $300
Power retractable hardtop $6750$6750$6750$6750
Sunroof$900    
Infotainment 
Bluetooth audio streaming$25    
CD changer, in-dash $325$325$325$325
CD player$125    
HD radio$50    
In-vehicle Internet$150    
Telematics service, such as OnStar $200$200$200$200
Traffic + travel information$25    
Wi-Fi hotspot$50    
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75    
Compass$0    
Headlight washers $50$50$50$50
Mirror tilt-down in reverse $25$25$25$25
Seats and Interior Trim 
Aluminum trim$100    
Center armrest(s), second row$50    
Cooled or ventilated front seats  $300 $300
Folding second row seats$300    
Leather-wrapped steering wheel$150$150   
Manual thigh support length adjuster, driver seat$50    
Manual thigh support length adjuster, passenger seat$50    
Massage, driver seat  $100$100$100
Massage, passenger seat  $100$100$100
Memory system, passenger seat $150$150$150$150
Metal pedals $75$75$75$75
Neck-level heating, front seats  $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   
Power lumbar adjuster, passenger seat $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
Synthetic suede headliner  $650$650$650
Synthetic suede inserts in leather seating surfaces$0    
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    
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000$4000$4000$4000
Electronic systems calibration selector$200    
Sport suspension (upgrade)$0  $0$0
Transmission 
Launch control   $100 
Steering-wheel-mounted transmission controls$100  $100$100
Total Value of Features$7,250$15,740$18,040$17,090$18,140
Value of Feature Adjustments$0$8,490$10,790$9,840$10,890
Value of Feature Adjustments0-7,908-10,053-9,168-10,141

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Specifications Comparison: Audi A4 / S4 vs. Mercedes-Benz SL

Model Year20132009
ModelA4 / S4SL
Body4dr Sedan2dr Hardtop conv.
Wheelbase110.6 in100.8 in
Length185.1 in180.4 in
Width71.9 in71.5 in
Height56.2 in51.1 in
Curb Weight3,510 lb.4,221 lb.
Fuel Capacity16.9 gal.21.1 gal.
Row 1 Headroom40.0 in37.7 in
Row 1 Shoulder Room55.5 in54.0 in
Row 1 Hip Room0.0 in53.9 in
Row 1 Legroom41.3 in42.9 in
Row 2 Headroom37.5 in0.0 in
Row 2 Shoulder Room54.3 in0.0 in
Row 2 Legroom35.2 in0.0 in
Cargo Volume,
Minimum
12.4 ft37.2 ft3
Cargo Volume,
Maximum
12.410.2 ft3

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Option Package Details
Audi A4 / S4 S4 3.0T

Prestige Package
FeatureValueRequested?
Steering-linked headlights150Yes
Surround sound250Yes
Cornering lights50Yes
Proximity key250Yes
Blind spot warning system200No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
245/40HR18 tires400No
In-vehicle Internet150No
Bluetooth audio streaming25No
Wi-Fi hotspot50No
Navigation system600Yes
Obstacle detection, rear250Yes
Rearview camera200No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
HD radio50No
Media drive, large15Yes
Traffic + travel information25No
Total Requested166553%
Total Not Requested145047%

Option Package Details
Mercedes-Benz SL SL550

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%

Option Package Details
Mercedes-Benz SL SL63 AMG

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%

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