Mercedes-Benz SL Mercedes-Benz SL 2008 Audi TT Audi TT 2018

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Mercedes-Benz SL vs. Audi TT 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 TT Invoice Comparison

Lowest Total Price: $53,550

Audi TT 2.0 TFSI   
Difference: $138,765

Lowest Total Invoice: $49,873

Audi TT 2.0 TFSI   
Difference: $129,223

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082018
ModelSLTT
TrimSL65 AMG2.0 TFSI
Body2dr Hardtop conv.2dr Convertible
Base Price $187,200 $47,450
Base Invoice $174,096 $44,130
Obstacle detection, rear 1,130  
Voice control for nav and audio 510  
Wood trim 0  
S Sport Seat Package   1,600
Neck-level heating, front seats   0
Technology Package   2,950
Metallic paint (extra cost)   575
Obstacle detection, rear 1,051  
Voice control for nav and audio 474  
Wood trim 0  
S Sport Seat Package   1,488
Neck-level heating, front seats   0
Technology Package   2,744
Metallic paint (extra cost)   536
Options (change) 1,640 5,125
Options (change) 1,525 4,768
Destination 875 975
Gas Tax 2,600 0
Total Price $192,315 $53,550
Total Invoice $179,096 $49,873

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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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Request free, no-obligation Mercedes-Benz SL dealer quotes or Audi TT dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercedes-Benz SL vs. Audi TT

Lowest Adjusted Price and Invoice: Audi TT 2.0 TFSI
TrueDelta Adjusted Price Difference: $131,980
TrueDelta Adjusted Invoice Difference: $122,904
Model Year20082018
ModelSLTT
TrimSL65 AMG2.0 TFSI
Body2dr Hardtop conv.2dr Convertible
Engine604hp V12220hp I4
TransmissionT5S6
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)11/18 MPG19/29 MPG
Audio (watts, speakers)250, 8155, 9
Tire (rear if not all the same)255/35-19245/40-18
Total Price$192,315$53,550
Adjustments for Features-6,7850
Feature-Adjusted Total Price$185,530$53,550
Total Invoice$179,096$49,873
Adjustments for Features-6,3190
Feature-Adjusted Total Invoice$172,777$49,873

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Features Comparison: Mercedes-Benz SL vs. Audi TT

Model Year20082018
ModelSLTT
TrimSL65 AMG2.0 TFSI
Body2dr Hardtop conv.2dr Convertible
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 
6-speed automated manual $1100
RWD$0 
AWD $1700
Accessories 
Power trunk closer$350 
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Wind blocker, power small $300
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Auto-raising roll bars / headrests$500 
Blind spot warning system $200
Knee airbag, passenger $75
Rearview camera $200
Roll bar $200
Secondary collision brake assist $25
Temporary spare tire$150 
Torque vectoring, brake-based $100
Cargo Management 
Air-conditioned storage compartment$50 
Cargo net $40
Rear seat pass-through $100
Ski sack $50
Climate Control 
Automatic air recirculation$100 
Dual-zone climate control$125 
Residual heat$50 
Wiper de-icer$25 
Exterior 
Body kit$0 
Power convertible top $4000
Power retractable hardtop$6750 
Retractable rear spoiler $400
Infotainment 
4G LTE connectivity $0
Android Auto support $100
Apple CarPlay support $100
Aux input $50
Bluetooth audio streaming $25
CD changer, remote$200 
CD player$125 
CD player, remote $100
DVD-compatible player $0
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
Media drive $15
SD Card slot $25
Surround sound$250 
Telematics service, such as OnStar$200 
Traffic + travel information $25
USB port $25
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Compass $0
Cornering lights$50 
Fog light, rear$100 
Fog lights$125 
Headlight washers$50 
Large color reconfigurable instrument cluster display $250
LED headlights $1000
Mirror tilt-down in reverse$25 
Power-folding mirrors $50
Xenon HID headlights$500 
Seats and Interior Trim 
Aluminum trim $100
Center armrest(s), front row$75 
Cooled or ventilated front seats$300 
Leather-wrapped steering wheel $150
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Memory system, driver seat$200 
Memory system, passenger seat$150 
Neck-level heating, front seats $150
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$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 
Synthetic suede headliner$650 
Synthetic suede steering wheel$150 
Upholstered instrument panel, leather$1000 
Wood trim$300 
Suspension, Wheels, and Tires 
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000 
Electronic systems calibration selector $200
Sport suspension (upgrade)$0 
Total Value of Features$18,515$11,730
Value of Feature Adjustments$6,785$0
Value of Feature Adjustments-6,3190

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Specifications Comparison: Mercedes-Benz SL vs. Audi TT

Model Year20082018
ModelSLTT
Body2dr Hardtop conv.2dr Convertible
Wheelbase100.8 in98.6 in
Length178.5 in164.7 in
Width71.5 in72.1 in
Height51.0 in53.2 in
Curb Weight4,564 lb.3,546 lb.
Fuel Capacity21.1 gal.14.5 gal.
Row 1 Headroom37.7 in36.6 in
Row 1 Shoulder Room54.0 in53.6 in
Row 1 Hip Room53.9 in0.0 in
Row 1 Legroom42.9 in41.1 in
Cargo Volume,
Minimum
7.3 ft37.5 ft3
Cargo Volume,
Maximum
10.2 ft37.5 ft3

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Option Package Details
Audi TT 2.0 TFSI

S Sport Seat Package
FeatureValueRequested?
Upgraded leather upholstery0No
Leather upholstery, extended coverage0No
Manual thigh support length adjuster, driver seat50Yes
Manual thigh support length adjuster, passenger seat50Yes
Leather door panel trim250Yes
Total Requested350100%
Total Not Requested00%
Technology Package
FeatureValueRequested?
Obstacle detection, front150Yes
Blind spot warning system200No
Speed limit information0No
Apple CarPlay support100No
Android Auto support100No
4G LTE connectivity0No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Total Requested85057%
Total Not Requested64043%

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