INFINITI QX4 vs. Acura MDX
When we compare the INFINITI QX4's and the Acura MDX's specifications and ratings, The Acura MDX has the advantage in the areas of typical lower range of pricing for one- to five-year-old used cars, and fuel efficiency and base engine power. Based on this comparison of the INFINITI QX4's and the Acura MDX's specifications and ratings, the Acura MDX is a better car than the INFINITI QX4.
INFINITI QX4 vs. Acura MDX Pricing
A used 2003 INFINITI QX4 ranges from $3,995 to $7,295 while a used 2003 Acura MDX is priced between $3,354 to $9,882.
Engine Power and Fuel Efficiency Comparison
For engine performance, the INFINITI QX4’s base engine makes 240 horsepower, and the Acura MDX base engine makes 260 horsepower. The QX4 is rated to deliver an average of 16 miles per gallon, while the MDX is rated to deliver an average of 17 miles per gallon. Both have a highway range of 399 miles. Both models use gasoline.
Safety Ratings Comparison
The Acura MDX has an average safety rating of 5 out of 5 Stars based on NHTSA's crash test ratings.
Pricing
New Asking Price:
-
Used Asking Price:
3995 - 7295
5-Year Depreciation (lower is better):
Pricing
New Asking Price:
-
Used Asking Price:
3354 - 9882
5-Year Depreciation (lower is better):
0.537302
INFINITI QX4 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
Acura MDX Scores & Rankings
Overall Score:
8.801055 / 10
Reliability:
9.403166 / 10
Retained Value:
7.0 / 10
Safety:
10.0 / 10
INFINITI QX4 Rankings
Not yet available
Acura MDX Rankings
Ranking
1 out of / 68Ranking
1 out of / 68Ranking
1 out of / 33Ranking
1 out of / 33Ranking
1 out of / 24Ranking
1 out of / 21Ranking
1 out of / 21Ranking
1 out of / 13Ranking
1 out of / 10Ranking
1 out of / 8Ranking
1 out of / 7Ranking
1 out of / 6Ranking
3 out of / 20Ranking
4 out of / 24Ranking
4 out of / 22Ranking
5 out of / 30Ranking
5 out of / 21Ranking
7 out of / 33Ranking
9 out of / 21Ranking
12 out of / 21Ranking
13 out of / 21Ranking
13 out of / 21Ranking
14 out of / 68Ranking
15 out of / 68Ranking
15 out of / 24Ranking
17 out of / 24Ranking
17 out of / 21Ranking
18 out of / 24Ranking
19 out of / 24Ranking
19 out of / 24Ranking
19 out of / 21Ranking
22 out of / 33Ranking
22 out of / 24Ranking
23 out of / 33Ranking
23 out of / 33Ranking
25 out of / 68Ranking
25 out of / 33Ranking
27 out of / 33Ranking
29 out of / 68Ranking
29 out of / 33Ranking
31 out of / 59Ranking
36 out of / 68Ranking
45 out of / 68Ranking
46 out of / 68Available Body Styles
SUV
Available Body Styles
SUV
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
INFINITI QX4 Trim Levels
Base
Acura MDX Trim Levels
Base, Touring, Touring w/Navi, Touring w/Navi w/RES, Touring w/RES
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 60000 miles
Warranty, Powertrain:
6 years / 70000 miles
Warranty, Roadside Assistance:
4 years / 60000 miles
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years / 50000 miles
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
5 out of 5 Stars
IIHS Safety Rating:
Not yet available
Base Drivetrain Specifications
Horsepower:
240 hp @ 6000 rpm
Torque:
265 foot-lbs @ 3200 rpm
Power-to-Weight Ratio (higher is better):
0.059 hp per pound
Towing capacity:
5000 lbs
Base Drivetrain Specifications
Horsepower:
260 hp @ 5750 rpm
Torque:
250 foot-lbs @ 3500 rpm
Power-to-Weight Ratio (higher is better):
0.059 hp per pound
Towing capacity:
3500 lbs
Engine Specifications
Engine Size:
3.5 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD / 4WD
EPA Fuel Economy
(City/Highway/Combined MPG):
14 / 19 / 16
Range (city/hwy):
294 / 399 miles
Recommended Fuel Type:
Gasoline
Engine Specifications
Engine Size:
3.5 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
15 / 21 / 17
Range (city/hwy):
285 / 399 miles
Recommended Fuel Type:
Gasoline
Standard/Optional Features
Keyless Entry:
Standard
Leather Upholstery:
Standard
Adaptive Cruise Control:
Available
Heated Seats
Available
Heated Steering Wheel:
Available
Navigation System:
Available
Sunroof/Moonroof:
Available
Android Auto:
N/A
Apple Car Play:
N/A
Cooled/Ventilated Seats:
N/A
Keyless Ignition:
N/A
Wireless Smartphone Charging:
N/A
Standard/Optional Features
Keyless Entry:
Standard
Leather Upholstery:
Standard
Adaptive Cruise Control:
N/A
Heated Seats
Standard
Heated Steering Wheel:
Standard
Navigation System:
Available
Sunroof/Moonroof:
Standard
Android Auto:
N/A
Apple Car Play:
N/A
Cooled/Ventilated Seats:
N/A
Keyless Ignition:
N/A
Wireless Smartphone Charging:
N/A
Safety Equipment
360-Degree Camera:
N/A
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
Safety Equipment
360-Degree Camera:
N/A
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
Interior Dimensions
Front Head Room:
39.5 inches
Front Leg Room:
41.7 inches
Front Shoulder Room:
56.6 inches
Rear Head Room:
37.5 inches
Rear Leg Room:
31.8 inches
Rear Shoulder Room:
56.4 inches
Cargo Space:
Not yet available
Cargo Space, 2nd-row seat folded down:
Not yet available
Overall Interior Volume:
Not yet available
Interior Dimensions
Front Head Room:
38.7 inches
Front Leg Room:
41.5 inches
Front Shoulder Room:
61.2 inches
Rear Head Room:
39 inches
Rear Leg Room:
37.8 inches
Rear Shoulder Room:
61.1 inches
Cargo Space:
Not yet available
Cargo Space, 2nd-row seat folded down:
Not yet available
Overall Interior Volume:
Not yet available
Exterior Dimensions
Curb Weight:
4074 lbs
Width:
72.4 inches
Height:
70.7 inches
Length:
183.1 inches
Wheelbase:
106.3 inches
Ground Clearance:
8.3 inches
Exterior Dimensions
Curb Weight:
4420 lbs
Width:
77 inches
Height:
68.7 inches
Length:
188.5 inches
Wheelbase:
106.3 inches
Ground Clearance:
8 inches
Standard Wheel/Tire Information
Wheel Size:
17.0 inches
Wheel Type:
aluminum alloy
Tire Size:
P245/65R17
Standard Wheel/Tire Information
Wheel Size:
17.0 x 6.5 inches
Wheel Type:
aluminum alloy
Tire Size:
P235/65R17