Acura MDX vs. Infiniti QX50
iSeeCars' unbiased and data-driven comparison of the Acura MDX and Infiniti QX50 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 MDX and the Infiniti QX50.
When we compare the Acura MDX's and the Infiniti QX50's specifications and ratings, the Acura MDX has the advantage in the areas of resale value, interior volume and base engine power. The Infiniti QX50 has the advantage in the areas of new vehicle base pricing and typical lower range of pricing for one- to five-year-old used cars. Based on this comparison of the Acura MDX's and the Infiniti QX50's specifications and ratings, the Acura MDX is a better car than the Infiniti QX50.
Pricing: A used 2026 Acura MDX ranges from $55,350 to $70,850 while a used 2025 Infiniti QX50 is priced between $36,082 to $52,325. For a new model, the Acura MDX's price is between $55,950 and $77,785, with the Infiniti QX50 priced between $42,933 and $54,666.
Resale/Retained Value: Looking at the 5-year depreciation rate for both models, the Acura MDX loses 53.7 percent of its value and the Infiniti QX50 loses 57.7 percent of its value. This means the Acura MDX retains 4 percentage points more of its value and has the advantage of higher resale value versus the Infiniti QX50.
Engine Power and Fuel Efficiency Comparison: For engine performance, the Acura MDX’s base engine makes 290 horsepower, and the Infiniti QX50 base engine makes 268 horsepower.
Passenger Space Comparison: The Acura MDX, a crossover/midsize SUV, has the advantage of offering more interior volume, reflected in more front shoulder room, front leg room and rear shoulder room. The Infiniti QX50, a crossover/compact SUV, has the advantage in the areas of front head room, rear head room, rear leg room, and cargo space.
Safety Ratings: When comparing crash test ratings from NHTSA, both the Acura MDX and the Infiniti QX50 have the same average safety rating of 5 out of 5 Stars.
New Car Pricing
Asking Price:
55950 - 77785
Starting MSRP:
51800
Category Avg Starting MSRP:
(Luxury Midsize SUVs)
77833
Category Starting MSRP Range:
(Luxury Midsize SUVs)
51200 - 138300
New Car Pricing
Asking Price:
42933 - 54666
Starting MSRP:
43000
Category Avg Starting MSRP:
(Luxury Compact SUVs)
49635
Category Starting MSRP Range:
(Luxury Compact SUVs)
23800 - 79100
Used Car Pricing
Avg Used Car Price:
66659
Price Range:
55350 - 70850
Category Avg Price:
(Luxury Midsize SUVs)
73712
Category Avg Price Range:
(Luxury Midsize SUVs)
60234 - 92425
# Used Cars for Sale Nationally:
Avg Mileage of Used Cars for Sale:
# Good or Great Deals:
Used Car Pricing
Avg Used Car Price:
42680
Price Range:
36082 - 52325
Category Avg Price:
(Luxury Compact SUVs)
51781
Category Avg Price Range:
(Luxury Compact SUVs)
25863 - 81247
# Used Cars for Sale Nationally:
Avg Mileage of Used Cars for Sale:
# Good or Great Deals:
5-year Depreciation
Depreciation $:
27937
Depreciation %:
0.53931912
Resale Value $:
23863
Residual Value %:
0.46068087999999996
Typical Category Depreciation %:
(Luxury Midsize SUVs)
0.56208052
Category Depreciation Range:
(Luxury Midsize SUVs)
0.41556056 - 0.61479035
5-year Depreciation
Depreciation $:
24936
Depreciation %:
0.57991364
Resale Value $:
18064
Residual Value %:
0.42008636
Typical Category Depreciation %:
(Luxury Compact SUVs)
0.53712559
Category Depreciation Range:
(Luxury Compact SUVs)
0.38326835 - 0.59140478
Acura MDX Scores & Rankings
Overall Score:
8.5 / 10
Reliability:
8.0 / 10
Retained Value:
7.6 / 10
Safety:
10.0 / 10
Infiniti QX50 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
7.3 / 10
Safety:
8.0 / 10
iSeeCars Reliability Insights for Acura MDX
Avg Life Expectancy (years):
13.1
Typical Category Life Expectancy:
(Luxury Midsize SUVs)
12.8
Category Life Expectancy Range:
(Luxury Midsize SUVs)
9.7 - 13.1
Chance of Reaching 200k Miles for a New Car:
0.317
iSeeCars Reliability Insights for Infiniti QX50
Avg Life Expectancy (years):
Typical Category Life Expectancy:
(Luxury Compact SUVs)
14.6
Category Life Expectancy Range:
(Luxury Compact SUVs)
12.0 - 16.3
Chance of Reaching 200k Miles for a New Car:
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
Typical Category Recalls:
N/A
Category Range for Recalls:
N/A
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
1.8780481785207563
Typical Category Recalls:
(Luxury Compact SUVs)
2.2
Category Range for Recalls:
(Luxury Compact SUVs)
0.8 - 54.4
Acura MDX Rankings
Ranking
1 out of / 68Ranking
1 out of / 68Ranking
1 out of / 29Ranking
1 out of / 27Ranking
1 out of / 27Ranking
1 out of / 13Ranking
1 out of / 13Ranking
1 out of / 8Ranking
1 out of / 7Ranking
2 out of / 8Ranking
2 out of / 7Ranking
3 out of / 29Ranking
3 out of / 25Ranking
3 out of / 25Ranking
5 out of / 26Ranking
6 out of / 29Ranking
6 out of / 27Ranking
7 out of / 68Ranking
9 out of / 29Ranking
9 out of / 27Ranking
10 out of / 27Ranking
12 out of / 27Ranking
13 out of / 68Ranking
14 out of / 27Ranking
17 out of / 29Ranking
17 out of / 27Ranking
18 out of / 68Ranking
18 out of / 29Ranking
19 out of / 27Ranking
19 out of / 27Ranking
20 out of / 29Ranking
22 out of / 29Ranking
22 out of / 29Ranking
23 out of / 68Ranking
23 out of / 29Ranking
23 out of / 27Ranking
24 out of / 29Ranking
27 out of / 68Ranking
33 out of / 64Ranking
34 out of / 68Ranking
39 out of / 68Ranking
48 out of / 68Ranking
49 out of / 68Infiniti QX50 Rankings
Ranking
2 out of / 28Ranking
3 out of / 28Ranking
4 out of / 28Ranking
5 out of / 68Ranking
5 out of / 28Ranking
6 out of / 27Ranking
11 out of / 28Ranking
13 out of / 64Ranking
17 out of / 68Ranking
18 out of / 28Ranking
20 out of / 68Ranking
20 out of / 68Ranking
22 out of / 28Ranking
30 out of / 68Ranking
49 out of / 68Ranking
51 out of / 68Available Body Styles
SUV
Available Body Styles
SUV
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
Acura MDX Trim Levels
Base, SH-AWD, SH-AWD w/A-SPEC w/Advance, SH-AWD Type S w/Advance Package, SH-AWD w/A-SPEC, SH-AWD w/Advance, SH-AWD w/Tech, w/Tech
Infiniti QX50 Trim Levels
Luxe, Pure, 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
Safety Ratings
NHTSA Safety Rating (last 5 year average):
5 out of 5 Stars
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
Safety Ratings
NHTSA Safety Rating (last 5 year average):
5 out of 5 Stars
2025 NHTSA Overall Rating:
4 out of 5 Stars
2025 NHTSA Front Crash Overall Rating:
4 out of 5 Stars
2025 NHTSA Side Crash Overall Rating:
5 out of 5 Stars
2025 NHTSA Rollover Rating:
4 out of 5 Stars
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
290 hp @ 6200 rpm
Torque:
267 foot-lbs @ 4700 rpm
Power-to-Weight Ratio (higher is better):
0.068 hp per pound
Towing capacity:
Not yet available
Base Drivetrain Specs
Horsepower:
268 hp @ 5600 rpm
Torque:
280 foot-lbs @ 1600 rpm
Power-to-Weight Ratio (higher is better):
0.067 hp per pound
Towing capacity:
Not yet available
Engine Specifications
Engine Size:
3.5 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
FWD / AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
Not yet available
Range (city/hwy):
Not yet available
Recommended Fuel Type:
Not yet available
Engine Specifications
Engine Size:
2 liters
Engine Configuration:
Inline
Number of Cylinders:
4
Transmission:
Continuously Variable Transmission (CVT Automatic)
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
22 / 28 / 25
Range (city/hwy):
352 / 448 miles
Recommended Fuel Type:
Premium Unleaded
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
Power Lift Gate:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Standard
Wifi:
Standard
Wireless Smartphone Charging:
Standard
Air Suspension:
Available
Cooled/Ventilated Seats:
Available
Heated Steering Wheel:
Available
Massage Seats:
Available
Parking Sensors:
Available
Roof Rack:
Available
Trailer Hitch:
Available
Automatic Parking:
N/A
Captain's seat:
N/A
Front Bench Seats:
N/A
Internet Radio:
N/A
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
N/A
Satellite radio:
N/A
Standard/Optional Features
Adaptive Cruise Control:
Standard
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Available
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Available
Paddle Shifters:
Standard
Power Lift Gate:
Standard
Power outlet:
Standard
Roadside assistance:
Available
Sunroof/Moonroof:
Available
Voice Recognition:
Standard
Wifi:
Standard
Wireless Smartphone Charging:
Standard
Air Suspension:
N/A
Cooled/Ventilated Seats:
Available
Heated Steering Wheel:
Available
Massage Seats:
N/A
Parking Sensors:
Standard
Roof Rack:
Available
Trailer Hitch:
N/A
Automatic Parking:
N/A
Captain's seat:
N/A
Front Bench Seats:
N/A
Internet Radio:
N/A
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
N/A
Satellite radio:
Standard
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:
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
Interior Dimensions
Front Head Room:
38.5 inches
Front Leg Room:
41.6 inches
Front Shoulder Room:
61.9 inches
Rear Head Room:
38.1 inches
Rear Leg Room:
38.5 inches
Rear Shoulder Room:
60.3 inches
Cargo Space:
16.3 cubic feet
Cargo Space, 2nd-row seat folded down:
71.4 cubic feet
Overall Interior Volume:
155.4 cubic feet
Interior Dimensions
Front Head Room:
41 inches
Front Leg Room:
39.6 inches
Front Shoulder Room:
57.9 inches
Rear Head Room:
39.1 inches
Rear Leg Room:
38.7 inches
Rear Shoulder Room:
57.1 inches
Cargo Space:
31.4 cubic feet
Cargo Space, 2nd-row seat folded down:
65.1 cubic feet
Overall Interior Volume:
135.8 cubic feet
Exterior Dimensions
Curb Weight:
4268 lbs
Width:
78.7 inches
Height:
67.9 inches
Length:
198.4 inches
Wheelbase:
113.8 inches
Ground Clearance:
7.3 inches
Exterior Dimensions
Curb Weight:
3979 lbs
Width:
85.1 inches
Height:
66 inches
Length:
184.7 inches
Wheelbase:
110.2 inches
Ground Clearance:
8.6 inches
Standard Wheel/Tire Information
Wheel Size:
19.0 x 8.5 inches
Wheel Type:
aluminum alloy
Tire Size:
255/55R19
Standard Wheel/Tire Information
Wheel Size:
19.0 x 7.5 inches
Wheel Type:
aluminum alloy
Tire Size:
235/55R19
Exterior Colors
Black
Majestic Black Pearl
Gray
Liquid Carbon Metallic
Silver
Solar Silver Metallic
White
Platinum White Pearl
Blue
Not available
Exterior Colors
Black
Black Obsidian
Gray
Graphite Shadow
Silver
Not available
White
Lunar White
Blue
Hermosa Blue
Interior Colors
Beige
Parchment
Black
Ebony
Interior Colors
Beige
Not available
Black
Graphite
