Mercedes-Benz SL Mercedes-Benz SL 2017 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: $34,325

Lowest Total Invoice: $49,873

Audi TT 2.0 TFSI   
Difference: $31,916

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172017201720172018
ModelSLSLSLSLTT
TrimSL450SL550AMG SL63AMG SL652.0 TFSI
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Convertible
Base Price $86,950 $110,800 $151,350 $219,850 $47,450
Base Invoice $80,864 $103,044 $140,756 $204,461 $44,130
Aluminum trim 0 0 0 0  
S Sport Seat Package         1,600
Neck-level heating, front seats         0
Technology Package         2,950
Metallic paint (extra cost)         575
Aluminum trim 0 0 0 0  
S Sport Seat Package         1,488
Neck-level heating, front seats         0
Technology Package         2,744
Metallic paint (extra cost)         536
Options (change) 0 0 0 0 5,125
Options (change) 0 0 0 0 4,768
Destination 925 925 925 925 975
Gas Tax 0 0 0 1,300 0
Total Price $87,875 $111,725 $152,275 $222,075 $53,550
Total Invoice $81,789 $103,969 $141,681 $206,686 $49,873

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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 TT

Lowest Adjusted Price and Invoice: Audi TT 2.0 TFSI
TrueDelta Adjusted Price Difference: $28,865
TrueDelta Adjusted Invoice Difference: $26,834
Model Year20172017201720172018
ModelSLSLSLSLTT
TrimSL450SL550AMG SL63AMG SL652.0 TFSI
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Convertible
Engine362hp V6449hp V8577hp V8621hp V12220hp I4
TransmissionT9T9T7T7S6
DrivetrainRWDRWDRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)600, 11600, 11600, 11900, 12155, 9
Tire (rear if not all the same)255/35-19255/35-19255/35-19255/35-19245/40-18
Total Price$87,875$111,725$152,275$222,075$53,550
Adjustments for Features-5,460-8,510-14,185-18,2850
Feature-Adjusted Total Price$82,415$103,215$138,090$203,790$53,550
Cost Above Minimum$0$20,800$55,675$121,375$0
Total Invoice$81,789$103,969$141,681$206,686$49,873
Adjustments for Features-5,082-7,919-13,198-17,0180
Feature-Adjusted Total Invoice$76,707$96,050$128,483$189,668$49,873
Cost Above Minimum$0$19,343$51,776$112,961$0

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Features Comparison: Mercedes-Benz SL vs. Audi TT

Model Year20172017201720172018
ModelSLSLSLSLTT
TrimSL450SL550AMG SL63AMG SL652.0 TFSI
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Convertible
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400$1400   
7-speed manually-shiftable automatic  $1200$1200 
6-speed automated manual    $1100
RWD$0$0$0$0 
AWD    $1700
Accessories 
Adaptive cruise control, all-speed   $850 
Cruise control$150$150$150 $150
Hands-free trunk or liftgate $100$100$100 
Power door closers   $300 
Power trunk closer $350$350$350 
Proximity key $250$250$250$250
Remote app$25$25$25$25 
Remote window/roof operation$15$15$15$15 
Semi-automated parking system $500$500$500 
Tilt/telescoping steering wheel, manual    $250
Tilt/telescoping steering wheel, power$350$350$350$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0$0 
Auto-raising roll bars / headrests$500$500$500$500 
Automatic braking, high-speed or partial$200$200$200$200 
Automatic braking, low-speed$200$200$200$200 
Blind spot collision prevention   $150 
Blind spot warning system   $200$200
Brake- or yaw-sensor-initiated collision preparation system$0$0$0  
Collision preparation system, rear   $100 
Cross-traffic detection for collision preparation system   $0 
Cross-traffic warning, rear   $100 
Driver drowsiness monitor$150$150$150$150 
Forward collision warning$200$200$200$200 
Lane departure warning   $200 
Lane keeping assist   $400 
Obstacle detection, front $150$150$150$150
Obstacle detection, rear $250$250$250$250
Pedestrian detection   $50 
Radar- or camera-based collision preparation system   $0 
Rearview camera $200$200$200$200
Roll bar    $200
Secondary collision brake assist    $25
Side curtain airbags$350$350$350$350 
Tires, run-flat$150$150   
Cargo Management 
Air-conditioned storage compartment$50$50$50$50 
Cargo net    $40
Rear seat pass-through    $100
Ski sack    $50
Climate Control 
Adaptive windshield washer system$0$0$0$0 
Automatic air recirculation$100$100$100$100 
Dual-zone climate control$125$125$125$125 
Heated washer fluid system$50$50$50$50 
Heated windshield washer nozzles    $15
Residual heat$50$50$50$50 
Washer fluid outlets in wiper blade$100$100$100$100 
Wiper de-icer$25$25$25$25 
Drivetrain 
Limited-slip rear differential  $300$300 
Engine / Motor 
Automatic start / stop$150$150$150$150 
Dual-mode exhaust, switchable$500$500$500$500 
Raised top speed limiter  $0$0 
Exterior 
Electronically-variable tint, sunroof or glass roof panel   $2000 
Glass roof panel(s)$300$300$300$300 
Power convertible top    $4000
Power retractable hardtop$6750$6750$6750$6750 
Rear spoiler  $200$200 
Retractable rear spoiler    $400
Infotainment 
4G LTE connectivity    $0
App support$0$0$0$0 
CD player$125$125$125$125 
CD player, remote    $100
Handwriting recognition    $200
iPod integration$100$100$100$100 
Navigation map updates, three years$0$0$0$0 
SMS text-to-speech reader$25$25$25$25 
Surround sound$250$250$250$250 
Telematics service, such as OnStar, with navigation$225$225$225$225 
USB port    $25
Instruments, Lights, and Mirrors 
Analog clock$25$25   
Auto-dimming headlights$200$200$200$200 
Auto-dimming passenger-side mirror    $75
Chronometer  $100$100 
Compass    $0
Cornering lights$50$50$50$50 
Fog light, rear$100$100$100$100 
Interior ambient lighting    $150
Interior ambient lighting, configurable$150$150$150$150 
Large color reconfigurable instrument cluster display    $250
Mirror tilt-down in reverse$25$25$25$25 
Power-folding mirrors    $50
Steering-linked headlights$150$150$150$150 
Seats and Interior Trim 
Automatic seat bolsters, driver $300$300$300 
Automatic seat bolsters, front passenger $300$300$300 
Carbon fiber trim  $200$200 
Center armrest(s), front row$75$75$75$75 
Cooled or ventilated front seats $300$300$300 
Door sill trim plates    $100
Illuminated door sill trim plates$200$200$200$200 
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, driver seat$200$200$200$200 
Memory system, passenger seat$150$150$150$150 
Neck-level heating, front seats $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 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 
Upholstered instrument panel, leather$1000$1000$1000$1000 
Suspension, Wheels, and Tires 
Active curve tilting  $1000$1000 
Adaptive dampers - electrical$500$500   
Adaptive hydraulic struts, auto-leveling and ht. adjustable  $4000$4000 
Sport suspension (upgrade)  $0  
Ultra-sport suspension (upgrade)   $0 
Transmission 
Launch control  $100  
Total Value of Features$15,740$18,790$24,465$28,565$10,280
Value of Feature Adjustments$5,460$8,510$14,185$18,285$0
Value of Feature Adjustments-5,082-7,919-13,198-17,0180

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Specifications Comparison: Mercedes-Benz SL vs. Audi TT

Model Year20172018
ModelSLTT
Body2dr Hardtop conv.2dr Convertible
Wheelbase101.7 in98.6 in
Length182.3 in164.7 in
Width73.9 in72.1 in
Height51.2 in53.2 in
Curb Weight3,827 lb.3,385 lb.
Fuel Capacity19.8 gal.14.5 gal.
Row 1 Headroom39.1 in36.6 in
Row 1 Shoulder Room55.5 in53.6 in
Row 1 Legroom42.9 in41.1 in
Cargo Volume,
Minimum
8.5 ft37.5 ft3
Cargo Volume,
Maximum
13.5 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 system200Yes
Speed limit information0No
Apple CarPlay support100Yes
Android Auto support100Yes
4G LTE connectivity0No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
Total Requested1490100%
Total Not Requested00%

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