Acura TLX vs. Infiniti G37
iSeeCars' unbiased and data-driven comparison of the Acura TLX and Infiniti G37 contrasts the two cars across a broad spectrum of vehicle specifications to determine which car is better. In addition to comparing pricing and specs, iSeeCars uses all the ratings, rankings, and insights from its comprehensive analyses of each vehicle model, including calculations of reliability, safety, depreciation, value retention, and the vehicle's projected lifetime recalls (based on analyzing over 25 billion data points). This in-depth evaluation is used to identify which vehicle represents a better overall choice for shoppers who are considering both the Acura TLX and the Infiniti G37.
When we compare the Acura TLX's and the Infiniti G37's specifications and ratings, the Acura TLX has the advantage in the areas of fuel efficiency and interior volume. The Infiniti G37 has the advantage in the areas of typical lower range of pricing for one- to five-year-old used cars and base engine power. Based on this comparison of the Acura TLX's and the Infiniti G37's specifications and ratings, the two cars are fairly comparable.
Pricing: A used 2025 Acura TLX ranges from $36,988 to $52,195 while a used 2008 Infiniti G37 is priced between $5,777 to $15,942.
Engine Power and Fuel Efficiency Comparison: For engine performance, the Acura TLX’s base engine makes 272 horsepower, and the Infiniti G37 base engine makes 330 horsepower. The TLX is rated to deliver an average of 25 miles per gallon, with a highway range of 491 miles. The G37 is rated to deliver an average of 20 miles per gallon, with a highway range of 480 miles. This gives the Acura TLX the fuel efficiency and maximum range advantage over the Infiniti G37. The TLX uses premium unleaded, and the G37 uses gasoline.
Passenger Space Comparison: The Acura TLX has the advantage of offering more interior volume, reflected in more front shoulder room, rear head room, rear shoulder room, rear leg room, and cargo space. The Infiniti G37 has the advantage in the areas of front head room and front leg room.
Safety Ratings: The Acura TLX has an average safety rating of 5 out of 5 Stars based on NHTSA's crash test ratings.
New Car Pricing
Asking Price:
46595 - 59845
Starting MSRP:
45400
Category Avg Starting MSRP:
(Luxury Midsize Cars)
79467
Category Starting MSRP Range:
(Luxury Midsize Cars)
42140 - 200195
New Car Pricing
Asking Price:
-
Starting MSRP:
34250
Category Avg Starting MSRP:
N/A
Category Starting MSRP Range:
N/A
Used Car Pricing
Avg Used Car Price:
43661
Price Range:
36988 - 52195
Category Avg Price:
(Luxury Midsize Cars)
80683
Category Avg Price Range:
(Luxury Midsize Cars)
43661 - 144992
# Used Cars for Sale Nationally:
Avg Mileage of Used Cars for Sale:
# Good or Great Deals:
Used Car Pricing
Avg Used Car Price:
10294
Price Range:
5777 - 15942
Category Avg Price:
N/A
Category Avg Price Range:
N/A
# Used Cars for Sale Nationally:
24
Avg Mileage of Used Cars for Sale:
112028
# Good or Great Deals:
5
Acura TLX Scores & Rankings
Overall Score:
7.8 / 10
Reliability:
7.7 / 10
Retained Value:
7.8 / 10
Safety:
8.0 / 10
Infiniti G37 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
iSeeCars Reliability Insights for Acura TLX
Avg Life Expectancy (years):
12.4
Typical Category Life Expectancy:
(Luxury Midsize Cars)
13.2
Category Life Expectancy Range:
(Luxury Midsize Cars)
9.4 - 22.1
Chance of Reaching 200k Miles for a New Car:
0.141
iSeeCars Reliability Insights for Infiniti G37
Remaining Life Expectancy (years):
Typical Category Remaining Life Expectancy:
N/A
Category Remaining Life Expectancy Range:
N/A
Chance of Reaching 200k Miles for a New Car:
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
10.360783095077183
Typical Category Recalls:
(Luxury Midsize Cars)
3.0
Category Range for Recalls:
(Luxury Midsize Cars)
1.5 - 35.8
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
1.4375310549362796
Typical Category Recalls:
N/A
Category Range for Recalls:
N/A
Acura TLX Rankings
Ranking
3 out of / 18Ranking
3 out of / 18Ranking
4 out of / 24Ranking
8 out of / 24Ranking
8 out of / 24Ranking
8 out of / 24Ranking
12 out of / 24Ranking
16 out of / 24Ranking
17 out of / 24Ranking
22 out of / 24Infiniti G37 Rankings
Available Body Styles
Sedan
Available Body Styles
Coupe
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
Acura TLX Trim Levels
SH-AWD Type S, SH-AWD w/A-SPEC, w/Tech
Infiniti G37 Trim Levels
Base, Journey, Sport
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
6 years / 70000 miles
Warranty, Roadside Assistance:
4 years / 50000 miles
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 60000 miles
Warranty, Powertrain:
6 years / 70000 miles
Warranty, Roadside Assistance:
4 years / 60000 miles
Safety Ratings
NHTSA Safety Rating (last 5 year average):
5 out of 5 Stars
2025 NHTSA Overall Rating:
5 out of 5 Stars
2025 NHTSA Front Crash Overall Rating:
5 out of 5 Stars
2025 NHTSA Side Crash Overall Rating:
5 out of 5 Stars
2025 NHTSA Rollover Rating:
5 out of 5 Stars
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2025 NHTSA Overall Rating:
Not yet available
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
272 hp @ 6500 rpm
Torque:
280 foot-lbs @ 1600 rpm
Power-to-Weight Ratio (higher is better):
0.072 hp per pound
Base Drivetrain Specs
Horsepower:
330 hp @ 7000 rpm
Torque:
270 foot-lbs @ 5200 rpm
Power-to-Weight Ratio (higher is better):
0.091 hp per pound
Engine Specifications
Engine Size:
2 liters
Engine Configuration:
Inline
Number of Cylinders:
4
Transmission:
Automatic
Standard/Optional Drivetrain Type:
FWD / AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
22 / 31 / 25
Range (city/hwy):
349 / 491 miles
Recommended Fuel Type:
Premium Unleaded
Engine Specifications
Engine Size:
3.7 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD
EPA Fuel Economy
(City/Highway/Combined MPG):
18 / 24 / 20
Range (city/hwy):
360 / 480 miles
Recommended Fuel Type:
Gasoline
Standard/Optional Features
Adaptive Cruise Control:
Standard
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Paddle Shifters:
Standard
Parking Sensors:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Satellite radio:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Standard
Wifi:
Standard
Wireless Smartphone Charging:
Standard
Cooled/Ventilated Seats:
Available
Heated Steering Wheel:
Available
Air Suspension:
N/A
Automatic Parking:
N/A
Captain's seat:
N/A
Front Bench Seats:
N/A
Internet Radio:
N/A
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Power Lift Gate:
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Standard/Optional Features
Adaptive Cruise Control:
Available
Alloy wheels:
Standard
Android Auto:
N/A
Apple CarPlay:
N/A
Bench Seats:
N/A
Bluetooth:
Available
Heated Seats
Available
Keyless Entry:
Standard
Keyless Ignition:
N/A
Leather Upholstery:
Standard
Navigation System:
Available
Paddle Shifters:
N/A
Parking Sensors:
N/A
Power outlet:
N/A
Roadside assistance:
N/A
Satellite radio:
Standard
Sunroof/Moonroof:
Available
Voice Recognition:
Available
Wifi:
N/A
Wireless Smartphone Charging:
N/A
Cooled/Ventilated Seats:
N/A
Heated Steering Wheel:
N/A
Air Suspension:
N/A
Automatic Parking:
N/A
Captain's seat:
N/A
Front Bench Seats:
N/A
Internet Radio:
N/A
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Power Lift Gate:
N/A
Quad Seats:
Available
Roof Rack:
N/A
Trailer Hitch:
N/A
Safety Features
Backup camera:
Standard
Blind Spot Monitoring:
Standard
Driver Attention Monitoring:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Lane Keeping Assist:
Standard
Pedestrian Detection:
Standard
Rear Cross-Traffic Alert:
Standard
Rear Seat Reminder:
Standard
360-Degree Camera:
Available
Safety Features
Backup camera:
Available
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
360-Degree Camera:
N/A
Interior Dimensions
Front Head Room:
37.2 inches
Front Leg Room:
42.5 inches
Front Shoulder Room:
58.2 inches
Rear Head Room:
36.3 inches
Rear Leg Room:
34.9 inches
Rear Shoulder Room:
55 inches
Cargo Space:
13.5 cubic feet
Overall Interior Volume:
93.4 cubic feet
Interior Dimensions
Front Head Room:
39.4 inches
Front Leg Room:
43.8 inches
Front Shoulder Room:
53.7 inches
Rear Head Room:
34.5 inches
Rear Leg Room:
29.8 inches
Rear Shoulder Room:
52.7 inches
Cargo Space:
7.4 cubic feet
Overall Interior Volume:
85.0 cubic feet
Exterior Dimensions
Curb Weight:
3756 lbs
Width:
75.2 inches
Height:
56.4 inches
Length:
194.6 inches
Wheelbase:
113 inches
Ground Clearance:
5.3 inches
Exterior Dimensions
Curb Weight:
3616 lbs
Width:
71.8 inches
Height:
54.8 inches
Length:
183.1 inches
Wheelbase:
112.2 inches
Ground Clearance:
Not yet available
Standard Wheel/Tire Information
Wheel Size:
19.0 x 8.5 inches
Wheel Type:
aluminum alloy
Tire Size:
255/40R19
Standard Wheel/Tire Information
Wheel Size:
18.0 x 8.0 inches
Wheel Type:
aluminum alloy
Tire Size:
225/50R18
Exterior Colors
Black
Majestic Black Pearl
Gray
Liquid Carbon Metallic
Silver
Lunar Silver Metallic
White
Platinum White Pearl
Blue
Not available
Red
Not available
Exterior Colors
Black
Black Obsidian
Gray
Amythyst Graphite / Platinum Graphite Metallic
Silver
Liquid Platinum
White
Ivory Pearl
Blue
Athens Blue / Blue Slate Metallic
Red
Vibrant Red
Interior Colors
Beige
Parchment
Black
Ebony
Brown
Not available
Gray
Not available
Interior Colors
Beige
Not available
Black
Graphite
Brown
Wheat
Gray
Stone
