Research 2020 Acura RDX specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.



Front Brake Rotor Diam x Thickness (in) 12.4
Rear Brake Rotor Diam x Thickness (in) 12.2
Drum - Rear (Yes or )
Disc - Front (Yes or ) Yes
Brake ABS System 4-Wheel
Rear Drum Diam x Width (in)
Brake Type 4-Wheel Disc
Disc - Rear (Yes or ) Yes

Cargo Area Dimensions

Cargo Volume to Seat 3 (ft³) 29.5
Cargo Volume to Seat 1 (ft³) 58.9
Cargo Volume to Seat 2 (ft³) 29.5


Tons/yr of CO2 Emissions @ 15K mi/year 7.3


Displacement 2.0 L/122
Fuel System Gasoline Direct Injection
Engine Type Turbo Premium Unleaded I-4
SAE Net Torque @ RPM 280 @ 1600
Engine Order Code
SAE Net Horsepower @ RPM 272 @ 6500

Exterior Dimensions

Width, Max w/o mirrors (in) 74.8
Min Ground Clearance (in) 5.7
Track Width, Rear (in) 64.7
Track Width, Front (in) 64.2
Height, Overall (in) 65.7
Length, Overall (in) 186.7
Wheelbase (in) 108.3

Fuel Tank

Fuel Tank Capacity, Approx (gal) 17.1

Interior Dimensions

Second Head Room (in) 38.3
Front Hip Room (in) 55
Second Shoulder Room (in) 56.6
Front Shoulder Room (in) 59.7
Front Leg Room (in) 41.6
Front Head Room (in) 39.6
Second Hip Room (in) 49.9
Second Leg Room (in) 38.4
Passenger Volume (ft³) 104
Passenger Capacity 5


EPA Fuel Economy Est - City (MPG) 22
Fuel Economy Est-Combined (MPG) 24
EPA Fuel Economy Est - Hwy (MPG) 28


Steering Type Rack-Pinion
Turning Diameter - Curb to Curb (ft) 39


Vehicle Name Acura RDX
Body Style Sport Utility


Suspension Type - Rear (Cont.) Multi-Link
Suspension Type - Front Strut
Suspension Type - Rear Multi-Link
Suspension Type - Front (Cont.) Strut


Spare Tire Size
Rear Tire Size P235/55HR19
Rear Tire Size P255/45VR20
Front Tire Size P255/45VR20
Front Tire Size P235/55HR19
Front Tire Order Code
Rear Tire Order Code
Spare Tire Order Code


Eighth Gear Ratio (:1) 0.65
Fourth Gear Ratio (:1) 1.60
Third Gear Ratio (:1) 2.19
Second Gear Ratio (:1) 3.27
First Gear Ratio (:1) 5.25
Trans Description Cont. Again
Trans Description Cont. Automatic w/OD
Trans Type 10
Trans Order Code
Drivetrain Front Wheel Drive
Seventh Gear Ratio (:1) 0.78
Final Drive Axle Ratio (:1) 4.17
Reverse Ratio (:1) 3.97
Sixth Gear Ratio (:1) 1.00
Fifth Gear Ratio (:1) 1.30


EPA Classification Small Sport Utility Vehicles 2WD

Weight Information

Base Curb Weight (lbs) 3783


Spare Wheel Material
Rear Wheel Material Aluminum
Front Wheel Material Aluminum
Spare Wheel Size (in)
Rear Wheel Size (in) 19 X 8
Front Wheel Size (in) 20 X 8
Rear Wheel Size (in) 20 X 8
Front Wheel Size (in) 19 X 8