Compare Audi A4 Sedan vs Audi S4 Sedan vs Lexus IS

Audi A4 Sedan
2021 Audi A4 Sedan
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$39,100
Starting Price (MSRP)
8.1
Audi A4 Sedan Full Review
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Audi S4 Sedan
2021 Audi S4 Sedan
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$49,900
Starting Price (MSRP)
8.6
Audi S4 Sedan Full Review
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Lexus IS
2021 Lexus IS
Select configuration:
TBC
Starting Price (MSRP)
7.9
Lexus IS Full Review
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Overview

Engine
2.0-liter Turbo Inline-4 Hybrid
Engine
3.0-liter Turbo V6 Gas
Engine
3.5-liter V6 Gas
Transmission
7-Speed Automatic
Transmission
8-Speed Automatic
Transmission
6-Speed Automatic
Drivetrain
Other
Drivetrain
Other
Drivetrain
Rear-Wheel Drive
Fuel Economy
City: 27 MPG
Hwy: 35 MPG
Fuel Economy
City: 20 MPG
Hwy: 28 MPG
Fuel Economy
N/A
Fuel Tank Capacity
15.3 gallons
Fuel Tank Capacity
15.3 gallons
Fuel Tank Capacity
N/A
Seating Capacity
5 seater
Seating Capacity
5 seater
Seating Capacity
N/A
Trunk Volume
12 ft³
Trunk Volume
12 ft³
Trunk Volume
N/A

Photos

13
More
24
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19
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Performance Specs

Engine and Transmission

Engine
2.0-liter Turbo Inline-4 Hybrid
3.0-liter Turbo V6 Gas
3.5-liter V6 Gas
Horsepower
201 hp @ 4200 rpm
349 hp @ 5400 rpm
260 hp
Torque
236 lb-ft @ 1450 rpm
369 lb-ft @ 1370 rpm
236 lb-ft
Transmission
7-Speed Automatic
8-Speed Automatic
6-Speed Automatic
Drivetrain
Other
Other
Rear-Wheel Drive

Steering

Steering Type
Rack-Pinion
Rack-Pinion
N/A
Turning Diameter
38.1 ft
38.1 ft
N/A

Wheels

Wheels Type
Aluminum Wheels
Aluminum Wheels
N/A
Front Wheel Size
17" x 7.5"
18" x 8"
N/A
Rear Wheel Size
17" x 7.5"
18" x 8"
N/A

Suspension

Front Suspension
Multi-Link
Multi-Link
N/A
Rear Suspension
Multi-Link
Multi-Link
N/A

Tires

Front Tire
P225/40HR18
P245/40YR18
N/A
Rear Tire
P225/40HR18
P245/40YR18
N/A
Spare Tire
Compact
Compact
N/A

Fuel and MPG

Fuel Economy

Combined
30 MPG
23 MPG
N/A
City
27 MPG
20 MPG
N/A
Highway
35 MPG
28 MPG
N/A

Emissions

CO2 Emissions @ 15K mi/year
6.0 (2020) Tons/yr
7.8 Tons/yr
N/A

Fuel Tank

Fuel Tank Capacity
15.3 gallons
15.3 gallons
N/A
Cruising Range City
413.1 miles
306 miles
N/A
Cruising Range Highway
535.5 miles
428.4 miles
N/A

Dimensions and Measurement

Exterior Dimensions

Length
187.5 in
187.5 in
185.24 in
Height
56.2 in
56.2 in
56.49 in
Max Width
72.7 in
72.7 in
N/A
Front Width
61.9 in
61.9 in
72.4 in
Rear Width
61.2 in
61.2 in
N/A
Wheelbase
111 in
111 in
110.2 in
Ground Clearance
5.2 in
4.5 in
N/A

Interior Space

Seating Capacity
5 seater
5 seater
N/A
Front Seat Leg Room
41.3 in
41.3 in
N/A
Front Seat Headroom
37.3 in
37.3 in
N/A
Front Seat Shoulder Room
55.9 in
55.9 in
N/A
Rear Seat Leg Room
35.7 in
35.7 in
N/A
Rear Seat Headroom
37.4 in
37.4 in
N/A
Rear Seat Shoulder Room
54.5 in
54.5 in
N/A

Weight and Towing

Curb Weight
3,417 lbs
3,847 lbs
N/A

Cargo Space

Trunk Volume
12 ft³
12 ft³
N/A

Colors and Materials

Standard Exterior Colors

  • Brilliant Black
  • Ibis White
  • Ibis White
  • Quantum Gray
  • Turbo Blue
N/A

Optional Exterior Colors

  • Florett Silver Metallic
  • Glacier White Metallic
  • Manhattan Gray Metallic
  • Mythos Black Metallic
  • Navarra Blue Metallic
  • Terra Gray Metallic
  • Daytona Gray Pearl Effect
  • Glacier White Metallic
  • Mythos Black Metallic
  • Navarra Blue Metallic
  • Tango Red Metallic
N/A

Standard Interior Materials

  • Atlas Beige, Leather Seating Surfaces
  • Black, Leather Seating Surfaces
  • Okapi Brown, Leather Seating Surfaces
  • Rock Gray, Leather Seating Surfaces
  • Black, Leather/Alcantara Seats
  • Rotor Gray, Leather/Alcantara Seats
N/A

Features and Options

Infotainment

HD Radio
Standard
Standard
Not Available
Bluetooth Connection
Standard
Standard
Not Available
Premium Sound System
Standard
Not Available
Not Available
Satellite Radio
Standard
Optional
Not Available
Smart Device Integration
Standard
Standard
Not Available
WiFi Hotspot
Standard
Not Available
Not Available
Auxiliary Audio Input
Standard
Standard
Not Available
MP3 Player
Standard
Standard
Not Available

Interior Trim

Bucket Seats
Standard
Standard
Not Available
Cloth Seats
Standard
Standard
Not Available
Leather Seats
Standard
Standard
Not Available
Leather Steering Wheel
Standard
Standard
Not Available
Premium Synthetic Seats
Standard
Standard
Not Available
Vinyl Seats
Standard
Standard
Not Available
Woodgrain Interior Trim
Standard
Not Available
Not Available
Sun/Moonroof
Standard
Standard
Not Available

Comfort

Navigation System
Standard
Not Available
Not Available
Steering Wheel Audio Controls
Standard
Standard
Not Available
Power Mirror(s)
Standard
Standard
Not Available
A/C
Standard
Standard
Not Available
Climate Control
Standard
Standard
Not Available
Cruise Control
Standard
Standard
Not Available
Hands-Free Liftgate
Standard
Optional
Not Available
Heated Front Seat(s)
Standard
Standard
Not Available
Heated Steering Wheel
Standard
Optional
Not Available
Keyless Entry
Standard
Standard
Not Available
Multi-Zone A/C
Standard
Standard
Not Available
Power Driver Seat
Standard
Standard
Not Available
Power Passenger Seat
Standard
Standard
Not Available
Remote Trunk Release
Standard
Optional
Not Available
Seat Memory
Standard
Optional
Not Available
Universal Garage Door Opener
Standard
Standard
Not Available
Seat-Massage
Not Available
Standard
Not Available
Rear A/C
Standard
Standard
Not Available
Keyless Start
Standard
Standard
Not Available
Telematics
Standard
Not Available
Not Available

Safety

Safety Features

Back-Up Camera
Not Available
Standard
Not Available
Cross-Traffic Alert
Not Available
Optional
Not Available
Rear Parking Aid
Standard
Optional
Not Available
Blind Spot Monitor
Standard
Optional
Not Available
Lane Departure Warning
Not Available
Standard
Not Available
ABS
Standard
Standard
Not Available
Tire Pressure Monitor
Standard
Standard
Not Available
Brake Assist
Standard
Standard
Not Available
Stability Control
Standard
Standard
Not Available
Traction Control
Standard
Standard
Not Available

Airbags

Driver Air Bag
Standard
Standard
Not Available
Front Head Air Bag
Standard
Standard
Not Available
Front Side Air Bag
Standard
Standard
Not Available
Knee Air Bag
Standard
Standard
Not Available
Passenger Air Bag
Standard
Standard
Not Available
Rear Head Air Bag
Standard
Standard
Not Available
Rear Side Air Bag
Optional
Optional
Not Available

Warranty

Warranty Summary

Basic
4 Years / 50,000 Miles
4 Years / 50,000 Miles
N/A
Corrosion
12 Years / Unlimited Miles
12 Years / Unlimited Miles
N/A
Drivetrain
4 Years / 50,000 Miles
4 Years / 50,000 Miles
N/A
Hybrid/Electric Components
8 Years / 100,000 Miles
N/A
N/A
Roadside Assistance
4 Years / Unlimited Miles
4 Years / Unlimited Miles
N/A