Compare Audi A6 vs Infiniti M45

Engine

2.0L Turbo Inline-4 Gas

Engine

4.5L V8 Gas

Transmission

7-Speed Automatic

Transmission

N/A

Drivetrain

All-Wheel Drive

Drivetrain

Rear-Wheel Drive

Fuel Economy

City: 23 MPG

Hwy: 31 MPG

Fuel Economy

City: 16 MPG

Hwy: 21 MPG

Fuel Tank Capacity

19.3 gallons

Fuel Tank Capacity

20 gallons

Seating Capacity

5 seater

Seating Capacity

5 seater

Trunk Volume

13.7 ft³

Trunk Volume

14.9 ft³

66

More

21

More

Engine and Transmission

Engine

2.0L Turbo Inline-4 Gas

4.5L V8 Gas

Horsepower

248 hp @ 4300 rpm

325 hp @ 6400 rpm

Torque

273 lb-ft @ 1600 rpm

336 lb-ft @ 4000 rpm

Transmission

7-Speed Automatic

N/A

Drivetrain

All-Wheel Drive

Rear-Wheel Drive

Weight and Towing

Curb Weight

4,101 lbs

3,958 lbs

Fuel Economy

Combined

26 MPG

18 MPG

City

23 MPG

16 MPG

Highway

31 MPG

21 MPG

Emissions

CO2 Emissions @ 15K mi/year

6.7 Tons/yr

10.4 Tons/yr

EPA rating

N/A

4

Fuel Tank

Fuel Tank Capacity

19.3 gallons

20 gallons

Cruising Range City

443.9 miles

320 miles

Cruising Range Highway

598.3 miles

420 miles

Exterior Dimensions

Length

194.4 in

194.1 in

Height

57.4 in

59.4 in

Max Width

74.3 in

71.1 in

Front Width

64.2 in

60.5 in

Rear Width

63.7 in

61 in

Wheelbase

115.1 in

114.2 in

Ground Clearance

4.2 in

N/A

Interior Space

Seating Capacity

5 seater

Front Seat Leg Room

41.3 in

44.2 in

Front Seat Headroom

38 in

39.6 in

Front Seat Shoulder Room

57.8 in

58.2 in

Front Seat Hip Room

N/A

55.1 in

Rear Seat Leg Room

37.4 in

37.3 in

Rear Seat Headroom

38.1 in

37.8 in

Rear Seat Shoulder Room

56.5 in

56.9 in

Rear Seat Hip Room

N/A

53.9 in

Cargo Space

Trunk Volume

13.7 ft³

14.9 ft³

Steering

Steering Type

Rack-Pinion

Pwr Rack & Pinion

Turning Diameter

36.4 ft

36.7 ft

Turning Diameter Wall to Wall

N/A

39 ft

Wheels

Wheels Type

Aluminum Wheels

N/A

Front Wheel Size

19" x 8.5"

18" x 8.0"

Rear Wheel Size

19" x 8.5"

18" x 8.0"

Suspension

Front Suspension

Multi-Link

Independent Double Wishbone

Rear Suspension

Multi-Link

Independent Multi-Link

Tires

Front Tire

P245/45HR19

P245/45VR18

Rear Tire

P245/45HR19

P245/45VR18

Spare Tire

Compact

T145/80D17

Standard Exterior Colors

Brilliant Black
Ibis White

N/A

Optional Exterior Colors

Avalon Green Metallic
Carat Beige Metallic
Firmament Blue Metallic
Florett Silver Metallic
Glacier White Metallic
Mythos Black Metallic
Seville Red Metallic
Soho Brown Metallic
Typhoon Gray Metallic
Vesuvius Gray Metallic

N/A

Standard Interior Materials

Black, Leather Seating Surfaces
Okapi Brown, Leather Seating Surfaces
Pearl Beige, Leather Seating Surfaces
Pearl Beige, Leather Seating Surfaces

Graphite, Leather seat trim
Stone, Leather seat trim
Wheat, Leather seat trim

Infotainment

HD Radio

Standard

Not Available

Bluetooth Connection

Standard

Hard Disk Drive Media Storage

Not Available

Optional

Premium Sound System

Not Available

Optional

Satellite Radio

Standard

Smart Device Integration

Standard

Not Available

WiFi Hotspot

Standard

Not Available

Auxiliary Audio Input

Standard

Entertainment System

Not Available

Optional

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

Navigation System

Standard

Optional

Steering Wheel Audio Controls

Standard

Power Mirror(s)

Standard

A/C

Standard

Adaptive Cruise Control

Not Available

Optional

Climate Control

Standard

Cooled Front Seat(s)

Not Available

Standard

Cruise Control

Standard

Heated Front Seat(s)

Standard

Heated Rear Seat(s)

Standard

Optional

Heated Steering Wheel

Standard

Not Available

Keyless Entry

Standard

Multi-Zone A/C

Standard

Power Driver Seat

Standard

Power Passenger Seat

Standard

Remote Trunk Release

Not Available

Standard

Seat Memory

Standard

Universal Garage Door Opener

Standard

Rear A/C

Standard

Optional

Keyless Start

Standard

Telematics

Standard

Not Available

Safety Features

Back-Up Camera

Standard

Optional

Cross-Traffic Alert

Optional

Not Available

Rear Parking Aid

Standard

Not Available

Blind Spot Monitor

Optional

Not Available

Lane Departure Warning

Standard

Optional

Lane Keeping Assist

Not Available

Optional

ABS

Standard

Tire Pressure Monitor

Standard

Brake Assist

Standard

Stability Control

Standard

Traction Control

Standard

US NHTSA crash test result

Overall Rating

N/A

Frontal Barrier Crash Rating

N/A

Side Crash Rating

N/A

Rollover Rating

N/A

Airbags

Driver Air Bag

Standard

Front Head Air Bag

Standard

Front Side Air Bag

Standard

Knee Air Bag

Standard

Not Available

Passenger Air Bag

Standard

Rear Head Air Bag

Standard

Rear Side Air Bag

Optional

Not Available

Warranty Summary

Basic

4 Years / 50,000 Miles

4 Years / 60,000 Miles

Corrosion

12 Years / Unlimited Miles

7 Years / Unlimited Miles

Drivetrain

4 Years / 50,000 Miles

6 Years / 70,000 Miles

Hybrid/Electric Components

8 Years / 100,000 Miles

N/A

Roadside Assistance

4 Years / Unlimited Miles

Emissions

N/A

8 Years / 80,000 Miles

Long Term California

N/A

7 Years / 70,000 Miles

Compare Audi A6 vs Infiniti M45

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

Features and Options

Infotainment

Interior Trim

Comfort

Safety

Safety Features

US NHTSA crash test result

Airbags

Warranty

Warranty Summary