Mercedes-Benz SL-Class vs. Audi TT

 Black
VS
 Black

Key Specs

Kelley Blue Book Value

Kelley Blue Book
$89,150
$44,900

Expert Rating

Expert Rating

Owner Reviews

Owner Reviews
Not Available

Horsepower

Horsepower
362 hp
220 hp

Bluetooth

Bluetooth

BackUp Camera

BackUp Camera

Engine Type

Engine Type
3.0L Bi
2.0 TFSI 4 Cylinder

Interior Features

Alarm

Alarm

BackUp Camera

BackUp Camera

Keyless Entry

Keyless Entry

Universal Garage Door Opener

Universal Garage Door Opener

Rain Sensing Wipers

Rain Sensing Wipers

Heated Mirrors

Heated Mirrors

Power Mirrors

Power Mirrors

Steering Wheel Controls

Steering Wheel Controls

Cruise Control

Cruise Control

Power Windows

Power Windows

Rear Defrost

Rear Defrost

Premium Sound System

Premium Sound System
Optional

Power Steering

Power Steering

Front Leg Room

Front Leg Room
42.9 in.
41.1 in.

Front Head Room

Front Head Room
39.1 in.
37.1 in.

Bluetooth

Bluetooth

MP3 Player

MP3 Player

Satellite Radio

Satellite Radio

Smart Device Integration

Smart Device Integration
Optional

AUX Input

AUX Input

CD Player

CD Player

Climate Control

Climate Control

Navigation System

Navigation System
Optional

Passengers

Passengers
2
4

Power Driver Seat

Power Driver Seat

Power Passenger Seat

Power Passenger Seat

Heated Front Seats

Heated Front Seats

Driver Lumbar

Driver Lumbar

Exterior Features

Standard Wheels

Standard Wheels
Aluminum
Aluminum

Power Folding Mirror

Power Folding Mirror

Tire Width

Tire Width
P255/35YR19
P245/35YR19 - P245/40YR18

Wheelbase

Wheelbase
101.7 in.
98.6 in.

Length

Length
182.3 in.
164.7 in.

Width

Width
73.9 in.
72.1 in.

Mechanical Specs

Weight

Weight
3826 lbs.
3164 lbs.

Horsepower

Horsepower
362 hp
220 hp

Torque

Torque
369 ft. lbs.
258 ft. lbs.

Turbocharged

Turbocharged

4wheel Disc Brakes

4wheel Disc Brakes

Performance Tires

Performance Tires

Engine Cylinders

Engine Cylinders
V6 Cylinder
4 Cylinder

Drivetrain

Drivetrain
Rear Wheel Drive
All Wheel Drive

Fuel Capacity

Fuel Capacity
19.8 gal.
14.5 gal.

Combined

Combined
24 mpg
27 mpg

City

City
20 mpg
23 mpg

Highway

Highway
28 mpg
31 mpg

Safety Features

Spare Tire

Spare Tire
Temporary Spare Tire

ABS Brakes

ABS Brakes

Automatic Headlights

Automatic Headlights

Tire Pressure Monitor System

Tire Pressure Monitor System

Stability Control

Stability Control

Traction Control

Traction Control

Auto Leveling Headlights

Auto Leveling Headlights

Automated Emergency Braking

Automated Emergency Braking

Blind Spot Monitor

Blind Spot Monitor
Optional
Optional

Driver Airbag

Driver Airbag

Passenger Airbag

Passenger Airbag

Front Side Airbag

Front Side Airbag

Front Head Airbag

Front Head Airbag

Passenger Airbag Sensor

Passenger Airbag Sensor

Knee Airbag

Knee Airbag

Tech Specs

Vehicle Name

Vehicle Name
Mercedes-Benz SL
Audi TT Coupe

Body Style

Body Style
Roadster
quattro Coupe

Drivetrain

Drivetrain
Rear Wheel Drive
All Wheel Drive

EPA Classification

EPA Classification
Two-Seaters
Subcompact Cars

Passenger Capacity

Passenger Capacity
2
4

Base Curb Weight

Base Curb Weight
3826 lbs.
3164 lbs.

Fuel Economy Est-Combined

Fuel Economy Est-Combined
23 mpg.
26 mpg.

EPA Fuel Economy Est - City

EPA Fuel Economy Est - City
20 mpg.
23 mpg.

EPA Fuel Economy Est - Hwy

EPA Fuel Economy Est - Hwy
28 mpg.
31 mpg.

Engine Type

Engine Type
Twin Turbo Premium Unleaded V-6
Intercooled Turbo Premium Unleaded I-4

Displacement

Displacement
3.0 L/183
2.0 L/121

Fuel System

Fuel System
Gasoline Direct Injection
Gasoline Direct Injection

Trans Type

Trans Type
9
7

Trans Description Cont.

Trans Description Cont.
Automatic w/OD
Auto-Shift Manual w/OD

First Gear Ratio (:1)

First Gear Ratio (:1)
5.35
3.40

Second Gear Ratio (:1)

Second Gear Ratio (:1)
3.24
2.75

Third Gear Ratio (:1)

Third Gear Ratio (:1)
2.25
1.77

Fourth Gear Ratio (:1)

Fourth Gear Ratio (:1)
1.64
0.93

Fifth Gear Ratio (:1)

Fifth Gear Ratio (:1)
1.21
0.70

Sixth Gear Ratio (:1)

Sixth Gear Ratio (:1)
1.00
0.76

Reverse Ratio (:1)

Reverse Ratio (:1)
4.80
2.90

Final Drive Axle Ratio (:1)

Final Drive Axle Ratio (:1)
3.07
3.30

Tons/yr of CO2 Emissions @ 15K mi/year

Tons/yr of CO2 Emissions @ 15K mi/year
7.7
6.8

Suspension Type - Front

Suspension Type - Front
Multi-Link
Strut

Suspension Type - Rear

Suspension Type - Rear
Multi-Link
Multi-Link

Suspension Type - Front (Cont.)

Suspension Type - Front (Cont.)
Multi-Link
Strut

Suspension Type - Rear (Cont.)

Suspension Type - Rear (Cont.)
Multi-Link
Multi-Link

Front Tire Order Code

Front Tire Order Code
R01
HM3

Rear Tire Order Code

Rear Tire Order Code
R01
HM3

Front Tire Size

Front Tire Size
P255/35YR19
P245/35YR19, P245/40HR18, P245/40YR18

Rear Tire Size

Rear Tire Size
P285/30YR19
P245/35YR19, P245/40HR18, P245/40YR18

Front Wheel Size

Front Wheel Size
19 X 8.5 in.
18 X 8.5 - 19 X 9 in.

Rear Wheel Size

Rear Wheel Size
19 X 9.5 in.
18 X 8.5 - 19 X 9 in.

Front Wheel Material

Front Wheel Material
Aluminum
Aluminum - Forged Aluminum

Rear Wheel Material

Rear Wheel Material
Aluminum
Aluminum - Forged Aluminum

Steering Type

Steering Type
Rack-Pinion
Rack-Pinion

Brake Type

Brake Type
4-Wheel Disc
4-Wheel Disc

Brake ABS System

Brake ABS System
4-Wheel
4-Wheel

Disc - Front

Disc - Front
Yes
Yes

Disc - Rear

Disc - Rear
Yes
Yes

Front Brake Rotor Diam x Thickness

Front Brake Rotor Diam x Thickness
14.2 in.
12.3 in.

Rear Brake Rotor Diam x Thickness

Rear Brake Rotor Diam x Thickness
12.6 in.
11.8 in.

Fuel Tank Capacity, Approx

Fuel Tank Capacity, Approx
19.8 gal.
14.5 gal.

Front Head Room

Front Head Room
39.1 in.
37.1 in.

Front Leg Room

Front Leg Room
42.9 in.
41.1 in.

Front Shoulder Room

Front Shoulder Room
55.5 in.
53.6 in.

Wheelbase

Wheelbase
101.7 in.
98.6 in.

Length, Overall

Length, Overall
182.3 in.
164.7 in.

Width, Max w/o mirrors

Width, Max w/o mirrors
73.9 in.
72.1 in.

Height, Overall

Height, Overall
51.2 in.
53.2 in.

Track Width, Front

Track Width, Front
62.8 in.
61.9 in.

Track Width, Rear

Track Width, Rear
63 in.
61.1 in.

Seventh Gear Ratio (:1)

Seventh Gear Ratio (:1)
0.86
0.64

Model Group

Model Group
SL
TT

Vehicle Segment

Vehicle Segment
Luxury Sport
Luxury Sport

Vehicle Type

Vehicle Type
Convertible
Coupe

Engine Displacement Units

Engine Displacement Units
3.0
2.0

Engine Camshaft

Engine Camshaft
DOHC
DOHC

Engine Block Type

Engine Block Type
aluminum
iron

Engine Cylinder Count

Engine Cylinder Count
6
4

Engine Valve Count

Engine Valve Count
4
4