Compare Audi A8 vs Genesis G90 vs Mercedes-Benz S-Class Sedan

Engine

3.0L Turbo V6 Gas

Engine

3.3L Twin-Turbo V6 Gas

Engine

3.0L Turbo Inline-6 Gas

Transmission

8-Speed Automatic

Transmission

8-Speed Automatic

Transmission

9-Speed Automatic

Drivetrain

All-Wheel Drive

Drivetrain

Rear-Wheel Drive

Drivetrain

All-Wheel Drive

Fuel Economy

City: 17 MPG

Hwy: 26 MPG

Fuel Economy

City: 17 MPG

Hwy: 24 MPG

Fuel Economy

N/A

Fuel Tank Capacity

21.7 gallons

Fuel Tank Capacity

21.9 gallons

Fuel Tank Capacity

22.2 gallons

Seating Capacity

5 seater

Seating Capacity

5 seater

Seating Capacity

5 seater

Trunk Volume

12.5 ft³

Trunk Volume

15.7 ft³

Trunk Volume

12.9 ft³

38

More

52

More

25

More

Engine and Transmission

Engine

3.0L Turbo V6 Gas

3.3L Twin-Turbo V6 Gas

3.0L Turbo Inline-6 Gas

Horsepower

335 hp @ 5000 rpm

365 hp @ 6000 rpm

429 hp @ 6100 rpm

Torque

369 lb-ft @ 1370 rpm

376 lb-ft @ 1300 rpm

384 lb-ft @ 1800 rpm

Transmission

8-Speed Automatic

9-Speed Automatic

Drivetrain

All-Wheel Drive

Rear-Wheel Drive

All-Wheel Drive

Weight and Towing

Curb Weight

4,773 lbs

4,663 lbs

N/A

Fuel Economy

Combined

21 MPG

19 MPG

N/A

City

17 MPG

N/A

Highway

26 MPG

24 MPG

N/A

Emissions

CO2 Emissions @ 15K mi/year

8.5 Tons/yr

9.3 Tons/yr

N/A

Fuel Tank

Fuel Tank Capacity

21.7 gallons

21.9 gallons

22.2 gallons

Cruising Range City

368.9 miles

372.3 miles

N/A

Cruising Range Highway

564.2 miles

525.6 miles

N/A

Exterior Dimensions

Length

208.7 in

204.9 in

208.2 in

Height

58.6 in

58.9 in

59.2 in

Max Width

76.6 in

75.4 in

76.9 in

Front Width

64.7 in

64.6 in

65.2 in

Rear Width

64.3 in

64.5 in

66.3 in

Wheelbase

123.2 in

124.4 in

126.6 in

Ground Clearance

N/A

5.1 in

Interior Space

Seating Capacity

5 seater

Front Seat Leg Room

41.5 in

46.3 in

N/A

Front Seat Headroom

38.3 in

41.1 in

39.7 in

Front Seat Shoulder Room

59.1 in

59.7 in

Front Seat Hip Room

N/A

56.5 in

62.7 in

Rear Seat Leg Room

44.3 in

37.8 in

N/A

Rear Seat Headroom

38.5 in

38 in

39.5 in

Rear Seat Shoulder Room

57.6 in

57.9 in

57.8 in

Rear Seat Hip Room

N/A

55 in

61.9 in

Cargo Space

Trunk Volume

12.5 ft³

15.7 ft³

12.9 ft³

Steering

Steering Type

Rack-Pinion

Turning Diameter

42.2 ft

39.2 ft

42 ft

Wheels

Wheels Type

Aluminum Wheels

Front Wheel Size

19" x 9"

19" x 8.5"

Rear Wheel Size

19" x 9"

19" x 9.5"

19" x 8.5"

Suspension

Front Suspension

Multi-Link

Rear Suspension

Multi-Link

Tires

Front Tire

P255/45HR19

P245/45VR19

P

Rear Tire

P255/45HR19

P275/40VR19

P

Spare Tire

Compact

N/A

Standard Exterior Colors

Florett Silver Metallic
Glacier White Metallic
Monsoon Gray Metallic
Moonlight Blue Metallic
Mythos Black Metallic
Navarra Blue Metallic
Savannah Beige Metallic
Seville Red Metallic
Terra Gray Metallic
Vesuvius Gray Metallic

Adriatic Blue
Gold Coast Silver
Himalayan Gray
Porto Red, Build Out: 10/31/20
Savile Silver
Uyuni White
Vik Black

Anthracite Blue
Black
Cirrus Silver
Emerald Green
Graphite Grey
Mojave Silver
Obsidian Black
Onyx Black
Rubellite Red
Selenite Grey

Optional Exterior Colors

N/A

designo Diamond White

Standard Interior Materials

Black, Valcona Leather Seat Upholstery
Black, Valetta Leather Seat Upholstery
Nutmeg Brown, Valcona Leather Seat Upholstery
Pearl Beige, Valcona Leather Seat Upholstery
Saiga Beige, Valcona Leather Seat Upholstery
Saiga Beige, Valetta Leather Seat Upholstery
Sarder Brown, Valcona Leather Seat Upholstery
Sarder Brown, Valcona Leather Seat Upholstery
Sarder Brown, Valetta Leather Seat Upholstery

Beige/Black, Nappa Leather Seating Surfaces
Beige/Havana, Nappa Leather Seating Surfaces
Black/Black, Nappa Leather Seating Surfaces
Havana/Dark Brown, Nappa Leather Seating Surfaces
Indigo/Dark Brown, Nappa Leather Seating Surfaces

Black, Leather Upholstery
Macchiato/Magma Grey, Leather Upholstery
Sienna Brown/Black, Leather Upholstery

Optional Interior Materials

N/A

Black, Nappa Leather Upholstery
Macchiato/Magma Grey, Nappa Leather Upholstery
Sienna Brown/Black, Nappa Leather Upholstery
Black, Exclusive Nappa Leather Upholstery
Carmine Red/Black, Exclusive Nappa Leather Upholstery
Macchiato/Magma grey, Exclusive Nappa Leather Upholstery
Sienna Brown/Black, Exclusive Nappa Leather Upholstery
Silver Grey/Black, Exclusive Nappa Leather Upholstery

Infotainment

HD Radio

Standard

Bluetooth Connection

Standard

Hard Disk Drive Media Storage

Standard

Not Available

Standard

Premium Sound System

Standard

Satellite Radio

Standard

Smart Device Integration

Standard

Not Available

Standard

WiFi Hotspot

Standard

Not Available

Standard

Auxiliary Audio Input

Standard

MP3 Player

Standard

Interior Trim

Bucket Seats

Standard

Cloth Seats

Standard

Leather Seats

Standard

Leather Steering Wheel

Standard

Premium Synthetic Seats

Standard

Vinyl Seats

Standard

Woodgrain Interior Trim

Standard

Sun/Moonroof

Standard

Comfort

Head-Up Display

Optional

Standard

Optional

Navigation System

Standard

Steering Wheel Audio Controls

Standard

Power Mirror(s)

Standard

A/C

Standard

Adaptive Cruise Control

Optional

Standard

Automatic Parking

Not Available

Standard

Climate Control

Standard

Cooled Front Seat(s)

Not Available

Standard

Cooled Rear Seat(s)

Optional

Not Available

Optional

Cruise Control

Standard

Hands-Free Liftgate

Standard

Not Available

Heated Front Seat(s)

Standard

Heated Rear Seat(s)

Optional

Standard

Optional

Heated Steering Wheel

Optional

Standard

Optional

Keyless Entry

Standard

Multi-Zone A/C

Standard

Power Driver Seat

Standard

Power Passenger Seat

Standard

Remote Engine Start

Not Available

Standard

Remote Trunk Release

Not Available

Standard

Not Available

Seat Memory

Standard

Universal Garage Door Opener

Standard

Seat-Massage

Optional

Not Available

Standard

Rear A/C

Standard

Not Available

Keyless Start

Standard

Telematics

Standard

Safety Features

Back-Up Camera

Standard

Cross-Traffic Alert

Optional

Not Available

Rear Parking Aid

Standard

Not Available

Blind Spot Monitor

Optional

Standard

Lane Departure Warning

Standard

Lane Keeping Assist

Optional

Standard

ABS

Standard

Tire Pressure Monitor

Standard

Brake Assist

Standard

Stability Control

Standard

Traction Control

Standard

Airbags

Driver Air Bag

Standard

Front Head Air Bag

Standard

Front Side Air Bag

Standard

Knee Air Bag

Standard

Passenger Air Bag

Standard

Rear Head Air Bag

Standard

Rear Side Air Bag

Standard

Warranty Summary

Basic

4 Years / 50,000 Miles

5 Years / 60,000 Miles

4 Years / 50,000 Miles

Corrosion

12 Years / Unlimited Miles

7 Years / Unlimited Miles

4 Years / 50,000 Miles

Drivetrain

4 Years / 50,000 Miles

10 Years / 100,000 Miles

4 Years / 50,000 Miles

Hybrid/Electric Components

8 Years / 100,000 Miles

N/A

Roadside Assistance

4 Years / Unlimited Miles

5 Years / Unlimited Miles

4 Years / 50,000 Miles

Maintenance

N/A

3 Years / 36,000 Miles

N/A

Compare Audi A8 vs Genesis G90 vs Mercedes-Benz S-Class Sedan

Overview

Photos

Performance Specs

Engine and Transmission

Weight and Towing

Fuel and MPG

Fuel Economy

Emissions

Fuel Tank

Dimensions and Measurement

Exterior Dimensions

Interior Space

Cargo Space

Wheels and Suspension

Steering

Wheels

Suspension

Tires

Colors and Materials

Standard Exterior Colors

Optional Exterior Colors

Standard Interior Materials

Optional Interior Materials

Features and Options

Infotainment

Interior Trim

Comfort

Safety

Safety Features

Airbags

Warranty

Warranty Summary