Audi A4 / S4 Audi A4 / S4 2020 Mercedes-Benz GL Mercedes-Benz GL 2008

We are 103,000+ car owners sharing real-world car information.

Join Us

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

Lowest Total Price: $49,520

Audi A4 / S4 A4 45   
Difference: $22,020

Calculate Payments

  Down Payment Interest Rate Term
Model Year2020202020082008
ModelA4 / S4A4 / S4GLGL
TrimA4 45S4GL450 / GL320GL550
Body4dr Sedan4dr Sedan4dr SUV4dr SUV
Base Price $40,900 $49,900 $55,900 $77,375
Premium Plus Package 3,200      
Navigation and Telematics Package 3,000 2,600    
Cold Weather Package 500 500    
Metallic paint (extra cost) 575 575 710  
Rear side airbags 350 350    
S Sport Package   2,500    
Leather seating surfaces     2,100  
Premium II Package     8,600  
Heating Package     810  
Voice control for nav and audio     510  
Proximity key     1,110 1,110
Illuminated door sill trim plates     550 550
iPod integration     375 375
Heated steering wheel       0
Premium Plus Package 2,976      
Navigation and Telematics Package 2,790 2,418    
Cold Weather Package 466 466    
Metallic paint (extra cost) 536 536 660  
Rear side airbags 326 326    
S Sport Package   2,326    
Leather seating surfaces     1,953  
Premium II Package     7,998  
Heating Package     753  
Voice control for nav and audio     474  
Proximity key     1,032 1,032
Illuminated door sill trim plates     512 512
iPod integration     349 349
Heated steering wheel       0
Options (change) 7,625 6,525 14,765 2,035
Options (change) 7,094 6,072 13,731 1,893
Destination 995 995 875 875
Total Price $49,520 $57,420 $71,540 $80,285

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Audi A4 / S4 dealer quotes or Mercedes-Benz GL dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Audi A4 / S4 vs. Mercedes-Benz GL

Lowest Adjusted Price: Audi A4 / S4 A4 45
Lowest Adjusted Invoice: Audi A4 / S4 S4
TrueDelta Adjusted Price Difference: $19,015
TrueDelta Adjusted Invoice Difference: $57,024
Model Year2020202020082008
ModelA4 / S4A4 / S4GLGL
TrimA4 45S4GL450 / GL320GL550
Body4dr Sedan4dr Sedan4dr SUV4dr SUV
Engine248hp I4349hp V6335hp V8382hp V8
TransmissionS7T8T7T7
DrivetrainAWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)755, 19755, 19440, 12440, 12
Tire (rear if not all the same)245/40-18245/40-18265/60-18295/40-21
Total Price$49,520$57,420$71,540$80,285
Adjustments for Features0-2,400-3,005-4,780
Feature-Adjusted Total Price$49,520$55,020$68,535$75,505
Cost Above Minimum$0$5,500$0$6,970

Return to top

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

Model Year2020202020082008
ModelA4 / S4A4 / S4GLGL
TrimA4 45S4GL450 / GL320GL550
Body4dr Sedan4dr Sedan4dr SUV4dr SUV
Transmission and Drivetrain 
7-speed automated manual$1200   
8-speed manually-shiftable automatic $1300  
7-speed manually-shiftable automatic  $1200$1200
AWD$1700$1700$1700$1700
Accessories 
Power flip-out rear side windows  $125$125
Power liftgate  $350$350
Remote app$25$25  
Remote window/roof operation  $15$15
Tilt/telescoping steering wheel, manual$250$250  
Tilt/telescoping steering wheel, power  $350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0
Automatic braking, high-speed or partial$200$200  
Automatic braking, low-speed$200$200  
Blind spot warning system$200$200  
Collision preparation system, rear$100$100  
Cross-traffic warning, rear$100$100  
Driver drowsiness monitor$150$150  
Forward collision warning$200$200  
Hill descent control  $250$250
Knee airbag, driver$75$75  
Knee airbag, passenger$75$75  
Pedestrian detection$50$50  
Radar- or camera-based collision preparation system$0$0  
Secondary collision brake assist$25$25  
Side curtain airbags$350$350  
Side curtain airbags, three rows  $500$500
Torque vectoring, brake-based$100$100  
Trailer sway control  $25$25
Vehicle exit assist$25$25  
Cargo Management 
Air-conditioned storage compartment$50$50  
Cargo area partition net  $40$40
Cargo cover  $75$75
Console with shifter$150$150  
Console without shifter  $150$150
Roof rack   $300
Roof rails  $250 
Climate Control 
Automatic air recirculation$100$100  
Rear HVAC unit  $400$400
Rear wiper  $175$175
Residual heat  $50$50
Drivetrain 
Active rear differential $500  
Engine / Motor 
Automatic start / stop$150$150  
Regenerative braking$0$0  
Exterior 
Body kit$0$0  
Bodyside moldings  $75$75
Deep-tinted rear windows  $275$275
Glass roof panel(s)  $300$300
Painted brake calipers (optional) $0  
Rear bumper protector  $40$40
Rear spoiler $200  
Running boards   $350
Skid plates   $150
Wheel-lip moldings   $75
Infotainment 
4G LTE connectivity$0$0  
Android Auto support$100$100  
Apple CarPlay support$100$100  
Aux input$50$50  
Bluetooth audio streaming$25$25  
CD changer, remote  $200$200
CD player  $125$125
CD player, remote$100$100  
DVD-compatible player$0$0  
Handwriting recognition$200$200  
HD radio$50$50  
In-vehicle Internet$150$150  
iPod integration  $100$100
Media drive$15$15  
Rear seat audio controls  $25$25
SD Card slot$25$25  
Traffic + travel information$25$25  
USB port$25$25  
Wi-Fi hotspot$50$50  
Instruments, Lights, and Mirrors 
Analog clock  $25$25
Auto-dimming passenger-side mirror$75$75  
Boost gauge $75  
Cornering lights  $50$50
Headlight washers  $50$50
Large color reconfigurable instrument cluster display$250$250  
LED headlights$1000$1000  
Mirror tilt-down in reverse  $25$25
Power-folding mirrors $50$50$50
Steering-linked headlights  $150$150
Xenon HID headlights  $500$500
Seats and Interior Trim 
Aluminum trim$100$100  
Door sill trim plates$100   
Illuminated door sill trim plates $200$200$200
Leather door panel trim  $250$250
Leather seating surfaces, third-row seats  $200$200
Leather-wrapped steering wheel$150$150 $150
Manual lumbar adjuster, driver seat  $50 
Manual recliner, second row seats  $75$75
Manual thigh support length adjuster, driver seat $50  
Manual thigh support length adjuster, passenger seat $50  
Massage, driver seat $100  
Massage, passenger seat $100  
Memory system, passenger seat  $150$150
Metal pedals $75  
Power 4-way lumbar adjuster, driver seat$150$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 seatback bolsters, driver seat   $100
Power seatback bolsters, passenger seat   $100
Power thigh support length adjuster, driver seat   $100
Power thigh support length adjuster, passenger seat   $100
Power-folding third row seats  $1000$1000
Synthetic suede door panel trim $250  
Synthetic suede inserts in leather seating surfaces $0  
Upholstered instrument panel  $300$300
Wood trim  $300$300
Wood/leather-wrapped steering wheel  $150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500 $500
Air suspension, auto-leveling and height adjustable  $1000$1000
Electronic systems calibration selector$200$200  
Sport suspension (upgrade) $0  
Transmission 
Launch control $100  
Total Value of Features$8,415$10,815$11,420$13,195
Value of Feature Adjustments$0$2,400$3,005$4,780
Value of Feature Adjustments0-295-2,797-4,449

Return to top

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

Model Year20202008
ModelA4 / S4GL
Body4dr Sedan4dr SUV
Wheelbase111.0 in121.1 in
Length187.5 in200.6 in
Width72.7 in76.0 in
Height56.2 in72.4 in
Curb Weight3,418 lb.5,281 lb.
Fuel Capacity15.3 gal.26.0 gal.
Row 1 Headroom37.3 in40.1 in
Row 1 Shoulder Room55.9 in58.3 in
Row 1 Legroom41.3 in40.3 in
Row 2 Headroom37.4 in40.6 in
Row 2 Shoulder Room54.5 in58.9 in
Row 2 Legroom35.7 in39.5 in
Row 3 Headroom0.0 in38.2 in
Row 3 Shoulder Room0.0 in50.5 in
Row 3 Legroom0.0 in34.2 in
Cargo Volume,
Minimum
12.0 ft314.3 ft3
Cargo Volume,
Behind R2
12.043.8 ft3
Cargo Volume,
Maximum
12.083.3 ft3

Return to top

Option Package Details
Audi A4 / S4 A4 45

Premium Plus Package
FeatureValueRequested?
Telematics service, such as OnStar200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Surround sound250Yes
245/40HR18 tires400No
HD radio50No
Blind spot warning system200No
LED headlights500No
Cross-traffic warning, rear100No
Collision preparation system, rear100No
Vehicle exit assist25No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Memory system, driver seat200Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250Yes
Auto-dimming passenger-side mirror75No
Total Requested157545%
Total Not Requested190055%
Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250No
Telematics service, such as OnStar200Yes
Handwriting recognition200No
Remote app25No
Speed limit information0No
4G LTE connectivity0No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
HD radio50No
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Total Requested87553%
Total Not Requested76547%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
Audi A4 / S4 S4

Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250No
Handwriting recognition200No
Remote app25No
Speed limit information0No
4G LTE connectivity0No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Total Requested67549%
Total Not Requested71551%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested50050%
Total Not Requested50050%

Option Package Details
Mercedes-Benz GL GL450 / GL320

Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Leather seating surfaces, third-row seats200No
Wood/leather-wrapped steering wheel0No
Interior ambient lighting150Yes
Upholstered door panels, leather250Yes
Total Requested130087%
Total Not Requested20013%
Premium II Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Bluetooth cell phone link100Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power liftgate350No
Auto-dimming driver-side mirror75Yes
Surround sound250Yes
Navigation system600Yes
Rear seat audio controls25No
Tilt/telescoping steering wheel, power100No
Power flip-out rear side windows125No
Sunroof900Yes
Power-folding mirrors50Yes
Power headrest height adjuster, driver seat50No
Mirror tilt-down in reverse25No
Power headrest height adjuster, passenger seat50No
Cargo area partition net40No
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Satellite radio200Yes
Harman/Kardon, 440W, 12 speakers (with subwoofer)350No
Rear HVAC unit400No
Rear air vents with automatic controls150Yes
Heat-reflective glass0No
Total Requested377566%
Total Not Requested191534%
Heating Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans, Wagons, and Convertibles.
See TrueDelta's information for all Audi models.