Mercedes-Benz SL Mercedes-Benz SL 2008 Audi Q7 Audi Q7 2015

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Mercedes-Benz SL vs. Audi Q7 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 Q7 Invoice Comparison

Lowest Total Price: $68,225

Audi Q7 3.0T S Line   
Difference: $34,580

Lowest Total Invoice: $63,515

Audi Q7 3.0T S Line   
Difference: $32,246

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082008200820152015
ModelSLSLSLSLQ7Q7
TrimSL550SL600SL55 AMGSL65 AMG3.0 TDI3.0T S Line
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV
Base Price $95,300 $133,200 $129,300 $187,200 $53,400 $61,900
Base Invoice $88,629 $123,876 $120,249 $174,096 $49,662 $57,568
Premium I Package 3,170   2,500      
Obstacle detection, rear 1,130 1,130 1,130 1,130    
Voice control for nav and audio 510 510 510 510    
Power trunk closer 520   520      
Wood trim     0 0    
Air suspension, auto-leveling and height adjustable         2,600 2,600
Prestige Package         12,000  
Luxury Package         2,250 2,250
Metallic paint (extra cost)         550 550
Premium I Package 2,948   2,325      
Obstacle detection, rear 1,051 1,051 1,051 1,051    
Voice control for nav and audio 474 474 474 474    
Power trunk closer 484   484      
Wood trim     0 0    
Air suspension, auto-leveling and height adjustable         2,418 2,418
Prestige Package         11,160  
Luxury Package         2,093 2,093
Metallic paint (extra cost)         511 511
Options (change) 5,330 1,640 4,660 1,640 17,400 5,400
Options (change) 4,957 1,525 4,334 1,525 16,182 5,022
Destination 875 875 875 875 925 925
Gas Tax 1,300 2,600 2,600 2,600 0 0
Total Price $102,805 $138,315 $137,435 $192,315 $71,725 $68,225
Total Invoice $95,761 $128,876 $128,058 $179,096 $66,769 $63,515

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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: Mercedes-Benz SL vs. Audi Q7

Lowest Adjusted Price and Invoice: Audi Q7 3.0T S Line
TrueDelta Adjusted Price Difference: $32,880
TrueDelta Adjusted Invoice Difference: $30,662
Model Year200820082008200820152015
ModelSLSLSLSLQ7Q7
TrimSL550SL600SL55 AMGSL65 AMG3.0 TDI3.0T S Line
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV
Engine382hp V8510hp V12510hp V8604hp V12240hp V6 D333hp V6
TransmissionT7T5T5T5T8T8
DrivetrainRWDRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)250, 8250, 8250, 8250, 8270, 14270, 14
Tire (rear if not all the same)255/40-18255/40-18255/35-19255/35-19275/45-20275/45-20
Total Price$102,805$138,315$137,435$192,315$71,725$68,225
Adjustments for Features-1,925-2,375-2,475-2,4750-225
Feature-Adjusted Total Price$100,880$135,940$134,960$189,840$71,725$68,000
Cost Above Minimum$0$35,060$34,080$88,960$3,725$0
Total Invoice$95,761$128,876$128,058$179,096$66,769$63,515
Adjustments for Features-1,793-2,213-2,306-2,3050-209
Feature-Adjusted Total Invoice$93,968$126,663$125,752$176,791$66,769$63,306
Cost Above Minimum$0$32,695$31,784$82,823$3,463$0

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Features Comparison: Mercedes-Benz SL vs. Audi Q7

Model Year200820082008200820152015
ModelSLSLSLSLQ7Q7
TrimSL550SL600SL55 AMGSL65 AMG3.0 TDI3.0T S Line
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200     
5-speed manually-shiftable automatic $1000$1000$1000  
8-speed manually-shiftable automatic    $1300$1300
RWD$0$0$0$0  
AWD    $1700$1700
Accessories 
Power liftgate    $350$350
Power rear side windows    $200$200
Power trunk closer$350$350$350$350  
Remote window/roof operation$15$15$15$15  
Sunshade, rear    $125$125
Sunshades, second row    $125$125
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$200
Hill descent control    $250$250
Knee airbag, driver$75$75$75$75  
Rearview camera    $200$200
Rollover sensor    $50$50
Side curtain airbags, three rows    $500$500
Wide-view front camera    $150$150
Wide-view rear camera    $0$0
Cargo Management 
Aluminum roof rails    $250$250
Cargo area rails w/tie downs    $50$50
Cargo cover    $75$75
Cargo net    $40$40
Overhead sunglass holder    $25$25
Trailering equipment (7 wire)    $150$150
Climate Control 
Rear air vents with automatic controls    $250$250
Rear dual-zone climate control    $125$125
Rear HVAC unit    $400$400
Rear wiper    $175$175
Wiper de-icer$25$25$25$25  
Exterior 
Body kit  $0$0  
Bodyside cladding    $350$350
Deep-tinted rear windows    $275$275
Panoramic sunroof with venting rear panel    $1500$1500
Power retractable hardtop$6750$6750$6750$6750  
Rear spoiler    $200$200
Sport rocker panels (optional)     $0
Wheel-lip moldings     $75
Infotainment 
Bluetooth audio streaming    $25$25
CD changer, in-dash    $325$325
CD changer, remote$200$200$200$200  
CD player$125$125$125$125  
DVD-compatible player    $0$0
HD radio    $50$50
In-vehicle Internet    $150$150
iPod integration    $100$100
MP3-compatible player$50$50$50$50  
SD Card slot    $25$25
Telematics service, such as OnStar$200$200$200$200  
Traffic information    $25$25
Wi-Fi hotspot    $50$50
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror    $75$75
Compass    $0$0
Cornering lights$50$50$50$50  
Headlight washers$50$50$50$50 $50
Power-folding mirrors    $50$50
Steering-linked headlights    $150$150
Seats and Interior Trim 
Center armrest(s), second row    $50$50
Door sill trim plates$100$100$100$100 $100
Folding second row seats    $300$300
Folding third row seats    $600$600
Leather-wrapped steering wheel$150   $150$150
Manual fore-aft adjuster, second row seats    $75$75
Manual recliner, second row seats    $75$75
Memory system, passenger seat$150$150$150$150  
Metal pedals$75$75$75$75  
No leather in second row$-300$-300$-300$-300  
Power headrest height adjuster, driver seat$50$50$50$50  
Power headrest height adjuster, passenger seat$50$50$50$50  
Power seatback bolsters, driver seat$100$100$100$100  
Power seatback bolsters, passenger seat$100$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$650$650
Synthetic suede steering wheel  $150$150  
Upholstered instrument panel, leather$1000$1000$1000$1000  
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  
Air suspension, auto-leveling and height adjustable    $1000$1000
Sport suspension (upgrade)  $0$0  
Transmission 
Steering-wheel-mounted transmission controls  $100$100  
Total Value of Features$15,365$15,815$15,915$15,915$13,440$13,665
Value of Feature Adjustments$1,925$2,375$2,475$2,475$0$225
Value of Feature Adjustments-1,793-2,213-2,306-2,3050-209

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Specifications Comparison: Mercedes-Benz SL vs. Audi Q7

Model Year20082015
ModelSLQ7
Body2dr Hardtop conv.4dr SUV
Wheelbase100.8 in118.2 in
Length178.5 in200.3 in
Width71.5 in78.1 in
Height51.0 in68.4 in
Curb Weight4,221 lb.5,193 lb.
Fuel Capacity21.1 gal.26.4 gal.
Row 1 Headroom37.7 in39.5 in
Row 1 Shoulder Room54.0 in58.7 in
Row 1 Hip Room53.9 in0.0 in
Row 1 Legroom42.9 in41.3 in
Row 2 Headroom0.0 in39.0 in
Row 2 Shoulder Room0.0 in58.1 in
Row 2 Legroom0.0 in37.1 in
Row 3 Headroom0.0 in35.6 in
Row 3 Shoulder Room0.0 in48.6 in
Row 3 Legroom0.0 in29.2 in
Cargo Volume,
Minimum
7.3 ft310.9 ft3
Cargo Volume,
Behind R2
7.342.0 ft3
Cargo Volume,
Maximum
10.2 ft372.5 ft3

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Option Package Details
Mercedes-Benz SL SL550

Premium I Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Cornering lights50No
Proximity key250Yes
Power 4-way lumbar adjuster, driver seat50Yes
Power seatback bolsters, driver100No
Power 4-way lumbar adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100No
Front sport buckets100No
Total Requested65065%
Total Not Requested35035%

Option Package Details
Mercedes-Benz SL SL55 AMG

Premium I Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Cornering lights50No
Proximity key250Yes
Total Requested55092%
Total Not Requested508%

Option Package Details
Audi Q7 3.0 TDI

Air suspension, auto-leveling and height adjustable
FeatureValueRequested?
Air suspension, auto-leveling and height adjustable1000Yes
Adaptive dampers - electrical500Yes
Total Requested1500100%
Total Not Requested00%
Prestige Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Steering-linked headlights150No
275/45HR20 tires400No
Wide-view front camera150No
Wide-view rear camera0No
Rear HVAC unit400No
Rear air vents with automatic controls150No
Sunshades, second row125No
Sunshade, rear125No
Rear dual-zone climate control125No
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Surround sound250Yes
Panoramic sunroof with venting rear panel1500No
Proximity key250Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Mirror tilt-down in reverse25Yes
Bose, 270W, 14 speakers (with subwoofer)350No
Wi-Fi hotspot50No
Navigation system600Yes
Obstacle detection, front150Yes
Rearview camera200No
DVD-compatible player0No
Voice control for nav and audio100Yes
Traffic information25No
Blind spot warning system200No
SD Card slot25No
In-vehicle Internet150No
Bluetooth audio streaming25No
Total Requested205032%
Total Not Requested427568%
Luxury Package
FeatureValueRequested?
Leather upholstery, extended coverage0No
Dark-colored headliner (optional)0No
Synthetic suede headliner650Yes
Leather door panel trim250Yes
Total Requested900100%
Total Not Requested00%

Option Package Details
Audi Q7 3.0T S Line

Air suspension, auto-leveling and height adjustable
FeatureValueRequested?
Air suspension, auto-leveling and height adjustable1000Yes
Adaptive dampers - electrical500Yes
Total Requested1500100%
Total Not Requested00%
Luxury Package
FeatureValueRequested?
Leather upholstery, extended coverage0No
Dark-colored headliner (optional)0No
Synthetic suede headliner650Yes
Leather door panel trim250Yes
Total Requested900100%
Total Not Requested00%

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