Compare Audi A6 vs Infiniti M45

Audi A6
2021 Audi A6
Select configuration:
$54,900
Starting Price (MSRP)
8.4
Audi A6 Full Review
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Infiniti M45
2010 Infiniti M45
Select configuration:
$45,800
Starting Price (MSRP)
N/A
Infiniti M45 Full Review
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Overview

Engine
2.0-liter Turbo Inline-4 Hybrid
Engine
4.5-liter V8 Gas
Transmission
7-Speed Automatic
Transmission
N/A
Drivetrain
Other
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

Photos

66
More
10
More

Performance Specs

Engine and Transmission

Engine
2.0-liter Turbo Inline-4 Hybrid
4.5-liter 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
Other
Rear-Wheel Drive

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

Fuel and MPG

Fuel Economy

Combined
26 MPG
18 MPG
City
23 MPG
16 MPG
Highway
31 MPG
21 MPG

Emissions

CO2 Emissions @ 15K mi/year
6.8 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

Dimensions and Measurement

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
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

Weight and Towing

Curb Weight
4,101 lbs
3,958 lbs

Cargo Space

Trunk Volume
13.7 ft³
14.9 ft³

Colors and Materials

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

Features and Options

Infotainment

HD Radio
Standard
Not Available
Bluetooth Connection
Standard
Standard
Hard Disk Drive Media Storage
Not Available
Optional
Premium Sound System
Not Available
Optional
Satellite Radio
Standard
Standard
Smart Device Integration
Standard
Not Available
WiFi Hotspot
Standard
Not Available
Auxiliary Audio Input
Standard
Standard
Entertainment System
Not Available
Optional
MP3 Player
Standard
Standard

Interior Trim

Bucket Seats
Standard
Standard
Cloth Seats
Standard
Standard
Leather Seats
Standard
Standard
Leather Steering Wheel
Standard
Standard
Premium Synthetic Seats
Standard
Standard
Vinyl Seats
Standard
Standard
Woodgrain Interior Trim
Standard
Standard
Sun/Moonroof
Standard
Standard

Comfort

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

Safety

Safety Features

Back-Up Camera
Standard
Optional
Cross-Traffic Alert
Standard
Not Available
Rear Parking Aid
Standard
Not Available
Blind Spot Monitor
Standard
Not Available
Lane Departure Warning
Not Available
Optional
Lane Keeping Assist
Not Available
Optional
ABS
Standard
Standard
Tire Pressure Monitor
Standard
Standard
Brake Assist
Standard
Standard
Stability Control
Standard
Standard
Traction Control
Standard
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
Standard
Front Head Air Bag
Standard
Standard
Front Side Air Bag
Standard
Standard
Knee Air Bag
Standard
Not Available
Passenger Air Bag
Standard
Standard
Rear Head Air Bag
Standard
Standard
Rear Side Air Bag
Optional
Not Available

Warranty

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
4 Years / Unlimited Miles
Emissions
N/A
8 Years / 80,000 Miles
Long Term California
N/A
7 Years / 70,000 Miles