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Audi A6 vs INFINITI G37

Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.

Vehicles

Audi logo

2026 Audi A6

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INFINITI logo

2013 INFINITI G37

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Overview

SpecAudi A6PremiumINFINITI G37G37 Journey
Selected trimPremiumG37 Journey
Body styleSedanSedan
Drivetrainall wheel driverear wheel drive
Fuel typepremium unleaded (required)premium unleaded (required)
Transmission7-speed automated manual7-speed shiftable automatic
Engine typemild hybridgas
Model year20262013

Pricing & market

SpecAudi A6PremiumINFINITI G37G37 Journey
MSRP$64,100$32,950 (best)
Lowest listing price$14,990 (best)—
Median listing price$23,396 (best)—
Highest listing price$24,999 (best)—
For sale now4 (best)0

Fuel economy & range

SpecAudi A6PremiumINFINITI G37G37 Journey
Combined MPG23 MPG (best)22 MPG
City MPG20 MPG (best)19 MPG
Highway MPG29 MPG (best)27 MPG
Fuel tank19.3 gal20 gal (best)

Performance

SpecAudi A6PremiumINFINITI G37G37 Journey
Horsepower362 hp (best)328 hp
Torque406 lb-ft (best)269 lb-ft
Engine size3 L3.7 L (best)
CylindersV6V6

Size & capability

SpecAudi A6PremiumINFINITI G37G37 Journey
Seating5 seats5 seats
Doors44
Cargo volume13.5 cu ft13.5 cu ft
Curb weight4,310 lbs3,628 lbs (best)
Ground clearance—5.1 in (best)
Wheelbase115.1 in (best)112.2 in
Length196.8 in (best)187.9 in
Width73.8 in (best)69.8 in
Height57.4 in (best)57.2 in

Safety & recalls

SpecAudi A6PremiumINFINITI G37G37 Journey
NHTSA overallNot Rated—
Frontal crash (driver)Not Rated—
Frontal crash (passenger)Not Rated—
Side crash (driver)Not Rated—
Side crash (passenger)Not Rated—
Side poleNot Rated—
RolloverNot Rated5 / 5 ★ (best)
Open recalls (YMM scope)None reportedNone reported

Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.

Trim overview

All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.

TrimAudi A6INFINITI G37
1

Premium

$64,100 MSRP(Currently comparing)

G37 Journey

$32,950 MSRP(Currently comparing)

2

Premium Plus

$67,500 MSRP

G37 Journey

$40,400 MSRP

3

Prestige

$71,400 MSRP

G37x

$34,550 MSRP

4—

G37x

$42,050 MSRP

5—

G37 Sport

$37,150 MSRP

6—

G37 Sport

$45,500 MSRP

7—

G37 Sport

$52,750 MSRP

8—

G37

$47,900 MSRP

9—

IPL

$51,200 MSRP

10—

IPL

$53,100 MSRP

11—

IPL

$61,450 MSRP

Live inventory

Audi A6 vs INFINITI G37 FAQ

Which is better: 2026 Audi A6 or 2013 INFINITI G37?
It depends on priorities. OpenDealer compares 2026 Audi A6 vs 2013 INFINITI G37 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
Which costs less: 2026 Audi A6 or 2013 INFINITI G37?
Based on starting MSRP, the 2013 INFINITI G37 starts lower at $32,950. Live Audi A6 listings start at $14,990.
Which has better startingMsrp: 2026 Audi A6 or 2013 INFINITI G37?
The 2013 INFINITI G37 leads on startingMsrp in this comparison (32,950).
Which has better combinedMpg: 2026 Audi A6 or 2013 INFINITI G37?
The 2026 Audi A6 leads on combinedMpg in this comparison (23).
Which has better horsepower: 2026 Audi A6 or 2013 INFINITI G37?
The 2026 Audi A6 leads on horsepower in this comparison (362).
How do the NHTSA safety ratings compare for 2026 Audi A6 vs 2013 INFINITI G37?
NHTSA overall crash-test ratings in this comparison: Audi A6 (Not Rated/5 NHTSA overall).