Compare 2018 Audi A6 vs 2018 INFINITI Q70

2018 Audi A6
2018 INFINITI Q70
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2.0 TFSI Premium FWD
Style MPG City MPG Hwy Invoice MSRP
A6 2.0 TFSI Premium FWD 25 34 $46,222 $49,700
A6 2.0 TFSI Premium Plus FWD 25 34 $46,222 $49,700
A6 2.0 TFSI Premium Plus quattro AWD 22 31 $48,268 $51,900
A6 2.0 TFSI Premium quattro AWD 22 31 $48,268 $51,900
A6 2.0 TFSI Sport FWD 25 34 $47,616 $51,200
A6 2.0 TFSI Sport quattro AWD 22 31 $49,662 $53,400
A6 3.0 TFSI Premium Plus quattro AWD 20 29 $52,546 $56,500
A6 3.0 TFSI Premium quattro AWD 20 29 $52,546 $56,500
A6 3.0 TFSI Prestige quattro AWD 20 29 $52,546 $56,500
A6 3.0 TFSI Sport quattro AWD 20 29 $53,940 $58,000
S6 4.0 TFSI Premium Plus 16 24 $66,868 $71,900
S6 4.0 TFSI Prestige 16 24 $66,868 $71,900
Select style
3.7 LUXE AWD
Style MPG City MPG Hwy Invoice MSRP
Q70 3.7 LUXE AWD 18 24 $48,778 $52,450
Q70 3.7 LUXE RWD 18 25 $46,779 $50,300
Q70 5.6 LUXE AWD 16 23 $61,287 $65,900
Q70 5.6 LUXE RWD 16 24 $58,916 $63,350
Q70 Hybrid LUXE RWD 28 33 $52,452 $56,400
Pricing
Invoice Price
$46,222
$48,778
Manufacturer Suggested Retail Price
$49,700
$52,450
Monthly Payment Estimate
$828 / month
$874 / month
The Car Connection's Take
TCC Rating
7.0
7.2
TCC’s Bottom Line
The 2018 Audi S6 stands with an impressive hand: quality interior, great performance, functional shape. It's possible to find better examples from other cars, but they all cost significantly more. The 2018 Infiniti Q70 stands alone as a warm take on luxury that others have left behind. It’s not as luxurious as the others—but it’s not as expensive as those, either.
TCC Likes
TCC Dislikes
Fuel Economy
City
25 mpg 18 mpg
Highway
34 mpg 24 mpg
Vehicle
EPA Classification
Mid-Size Cars Mid-Size Cars
Interior Dimensions
Front Shoulder Room (in)
57.5 58.4
Second Leg Room (in)
37.4 36.2
Passenger Capacity
5 5
Front Leg Room (in)
41.3 44
Second Head Room (in)
37.8 37.7
Second Shoulder Room (in)
56.3 56.7
Front Head Room (in)
37.2 39.1
Passenger Volume (ft³)
97.2 103.6
Front Hip Room (in)
- 54.3
Second Hip Room (in)
- 53.5
Exterior Dimensions
Length, Overall (in)
194.2 194.7
Height, Overall (in)
57.8 59.6
Track Width, Rear (in)
63.7 61.6
Wheelbase (in)
114.6 114.2
Width, Max w/o mirrors (in)
73.8 72.6
Track Width, Front (in)
64.1 62
Min Ground Clearance (in)
- 5.8
Cargo Area Dimensions
Trunk Volume (ft³)
14.1 14.9
Brakes
Drum - Rear (Yes or )
NA NA
Brake ABS System
4-Wheel 4-Wheel
Disc - Rear (Yes or )
Yes Yes
Rear Brake Rotor Diam x Thickness (in)
13 12.1
Brake Type
4-Wheel Disc 4-Wheel Disc
Rear Drum Diam x Width (in)
NA NA
Disc - Front (Yes or )
Yes Yes
Front Brake Rotor Diam x Thickness (in)
13.6 12.6
Fuel Tank
Fuel Tank Capacity, Approx (gal)
19.8 20
Steering
Steering Type
Rack-Pinion Rack-Pinion
Turning Diameter - Curb to Curb (ft)
39 37.4
Tires
Spare Tire Size
Compact Compact
Front Tire Order Code
NA NA
Spare Tire Order Code
NA NA
Rear Tire Size
P245/45HR18 P245/50VR18
Rear Tire Order Code
NA NA
Front Tire Size
P245/45HR18 P245/50VR18
Weight Information
Base Curb Weight (lbs)
3858 4057
Wheels
Rear Wheel Material
Aluminum Aluminum
Rear Wheel Size (in)
18 X 8 18 X 8
Front Wheel Material
Aluminum Aluminum
Spare Wheel Material
Steel Steel
Front Wheel Size (in)
18 X 8 18 X 8
Spare Wheel Size (in)
Compact Compact
Electrical
Maximum Alternator Capacity (amps)
180 150
Cold Cranking Amps @ 0° F (Primary)
- 720
Engine
Displacement
2.0 L/121 3.7 L/226
SAE Net Horsepower @ RPM
252 @ 5000 330 @ 7000
Engine Type
Intercooled Turbo Premium Unleaded I-4 Premium Unleaded V-6
Fuel System
Gasoline Direct Injection Sequential MPI
SAE Net Torque @ RPM
273 @ 1600 270 @ 5200
Engine Order Code
NA NA
Mileage
Fuel Economy Est-Combined (MPG)
28 20
EPA Fuel Economy Est - Hwy (MPG)
34 24
EPA Fuel Economy Est - City (MPG)
25 18
Transmission
Final Drive Axle Ratio (:1)
4.23 3.36
Third Gear Ratio (:1)
1.52 1.98
Trans Type
7 7
Drivetrain
Front Wheel Drive All Wheel Drive
Fifth Gear Ratio (:1)
0.74 1.00
Trans Description Cont. Again
NA NA
Reverse Ratio (:1)
2.75 3.86
Second Gear Ratio (:1)
2.19 3.10
Trans Order Code
NA NA
Seventh Gear Ratio (:1)
0.39 0.78
Fourth Gear Ratio (:1)
1.06 1.37
Trans Description Cont.
Auto-Shift Manual w/OD Automatic w/OD
Sixth Gear Ratio (:1)
0.51 0.87
First Gear Ratio (:1)
3.19 4.78
Summary
Vehicle Name
Audi A6 INFINITI Q70
Body Style
Sedan Sedan
Suspension
Suspension Type - Front (Cont.)
Multi-Link Double Wishbone
Suspension Type - Rear
Multi-Link Multi-Link
Suspension Type - Rear (Cont.)
Multi-Link Multi-Link
Suspension Type - Front
Multi-Link Double Wishbone
Emissions
Tons/yr of CO2 Emissions @ 15K mi/year
6.3 8.8
Crash Test Ratings
Overall Rating
--
Overall Frontal Barrier Crash Rating
Frontal Barrier Crash Rating Driver
Frontal Barrier Crash Rating Passenger
Overall Side Crash Rating
--
Side Barrier Rating
--
Side Barrier Rating Driver
--
Side Barrier Rating Passenger Rear Seat
--
Side Pole Rating Driver Front Seat
--
Combined Side Rating Front Seat
--
Combined Side Rating Rear Seat
--
Rollover Rating

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