Compare 2021 Acura RDX vs 2021 Cadillac XT4

2021 Acura RDX
2021 Cadillac XT4
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FWD
Style MPG City MPG Hwy Invoice MSRP
RDX FWD 22 28 $36,458 $38,400
RDX FWD w/A-Spec Package 22 27 $42,047 $44,300
RDX FWD w/Advance Package 22 28 $43,847 $46,200
RDX FWD w/Technology Package 22 28 $39,205 $41,300
RDX SH-AWD 21 27 $38,352 $40,400
RDX SH-AWD PMC Edition 21 27 $48,394 $51,000
RDX SH-AWD w/A-Spec Package 21 26 $43,941 $46,300
RDX SH-AWD w/Advance Package 21 27 $45,741 $48,200
RDX SH-AWD w/Technology Package 21 27 $41,100 $43,300
Select style
AWD 4-Door Luxury
Style MPG City MPG Hwy Invoice MSRP
XT4 AWD 4-Door Luxury 22 29 $36,380 $38,295
XT4 AWD 4-Door Premium Luxury 22 29 $40,180 $42,295
XT4 AWD 4-Door Sport 22 29 $40,370 $42,495
XT4 FWD 4-Door Luxury 24 30 $34,005 $35,795
XT4 FWD 4-Door Premium Luxury 24 30 $37,805 $39,795
XT4 FWD 4-Door Sport 24 30 $37,995 $39,995
Pricing
Invoice Price
$36,458
$36,380
Manufacturer Suggested Retail Price
$38,400
$38,295
Monthly Payment Estimate
$640 / month
$638 / month
The Car Connection's Take
TCC Rating
6.7
6.5
TCC’s Bottom Line
The 2021 Acura RDX satisfies sport-sedan drivers and crossover needers alike with strong performance and scads of space. The 2021 Cadillac XT4 is a fine choice among small crossovers for those looking for equal parts style, tech, and value.
TCC Likes
TCC Dislikes
Fuel Economy
City
22 mpg 22 mpg
Highway
28 mpg 29 mpg
Vehicle
EPA Classification
Small SUV 2WD Small Sport Utility Vehicle
Number of Passenger Doors
- 4
Interior Dimensions
Passenger Volume (ft³)
104 101.3
Front Hip Room (in)
55 54.5
Second Leg Room (in)
38 39.5
Front Head Room (in)
40 39.4
Second Hip Room (in)
50 49.8
Passenger Capacity
5 5
Front Shoulder Room (in)
60 57
Second Head Room (in)
38 38.3
Second Shoulder Room (in)
57 55.1
Front Leg Room (in)
42 40.4
Exterior Dimensions
Track Width, Rear (in)
64.7 63.1
Wheelbase (in)
108.3 109.4
Width, Max w/o mirrors (in)
74.8 76.7
Track Width, Front (in)
64.2 63.2
Min Ground Clearance (in)
5.7 6.7
Length, Overall (in)
186.7 181.1
Height, Overall (in)
65.7 63.21
Rear Door Opening Height (in)
- - TBD -
Rear Door Opening Width (in)
- - TBD -
Liftover Height (in)
- - TBD -
Overhang, Rear w/bumper (in)
- 34.1
Cargo Area Dimensions
Cargo Volume to Seat 1 (ft³)
58.9 48.9
Cargo Volume to Seat 3 (ft³)
29.5 NA
Cargo Volume to Seat 2 (ft³)
29.5 22.5
Cargo Area Width @ Beltline (in)
- - TBD -
Cargo Box (Area) Height (in)
- - TBD -
Cargo Area Length @ Floor to Seat 1 (in)
- - TBD -
Cargo Area Length @ Floor to Seat 3 (in)
- NA
Cargo Box Width @ Wheelhousings (in)
- - TBD -
Cargo Area Length @ Floor to Seat 2 (in)
- - TBD -
Brakes
Brake Type
4-Wheel Disc Pwr
Rear Drum Diam x Width (in)
NA NA
Disc - Front (Yes or )
Yes Yes
Front Brake Rotor Diam x Thickness (in)
12.4 - TBD -
Drum - Rear (Yes or )
NA NA
Brake ABS System
4-Wheel 4-Wheel
Disc - Rear (Yes or )
Yes Yes
Rear Brake Rotor Diam x Thickness (in)
12.2 - TBD -
Fuel Tank
Fuel Tank Capacity, Approx (gal)
17.1 16.3
Steering
Turning Diameter - Curb to Curb (ft)
39 38
Steering Type
Rack-Pinion Electric Rack & Pinion
Lock to Lock Turns (Steering)
- - TBD -
Turning Diameter - Wall to Wall (ft)
- - TBD -
Steering Ratio (:1), Overall
- Variable
Tires
Rear Tire Size
P235/55HR19 P235/60R18
Rear Tire Order Code
NA XD7
Front Tire Size
P235/55HR19 P235/60R18
Spare Tire Size
NA NA
Front Tire Order Code
NA XD7
Spare Tire Order Code
NA NA
Trailering
Dead Weight Hitch - Max Trailer Wt. (lbs)
NA 2500
Wt Distributing Hitch - Max Trailer Wt. (lbs)
NA 2500
Maximum Trailering Capacity (lbs)
NA 3500
Dead Weight Hitch - Max Tongue Wt. (lbs)
NA 250
Wt Distributing Hitch - Max Tongue Wt. (lbs)
NA 250
Weight Information
Base Curb Weight (lbs)
3783 3847
Wheels
Front Wheel Material
Aluminum Aluminum
Spare Wheel Material
NA NA
Front Wheel Size (in)
19 X 8 18 x - TBD -
Spare Wheel Size (in)
NA NA
Rear Wheel Material
Aluminum Aluminum
Rear Wheel Size (in)
19 X 8 18 x - TBD -
Engine
SAE Net Torque @ RPM
280 @ 1600 258 @ 1500-4000
Engine Order Code
NA LSY
Displacement
2.0 L/122 2.0L/- TBD -
SAE Net Horsepower @ RPM
272 @ 6500 237 @ 5000
Engine Type
Intercooled Turbo Premium Unleaded I-4 Turbocharged Gas I4
Fuel System
Gasoline Direct Injection Direct Injection
Mileage
Fuel Economy Est-Combined (MPG)
24 24
EPA Fuel Economy Est - Hwy (MPG)
28 29
EPA Fuel Economy Est - City (MPG)
22 22
EPA MPG Equivalent - City
- NA
Transmission
Seventh Gear Ratio (:1)
0.78 1.00
Final Drive Axle Ratio (:1)
4.17 3.47
Third Gear Ratio (:1)
2.19 3.01
Trans Type
10 9
Drivetrain
Front Wheel Drive All Wheel Drive
Fifth Gear Ratio (:1)
1.30 1.92
Trans Description Cont. Again
NA NA
Reverse Ratio (:1)
3.97 2.96
Second Gear Ratio (:1)
3.27 3.31
Trans Order Code
NA M3H
Eighth Gear Ratio (:1)
0.65 0.75
Fourth Gear Ratio (:1)
1.60 2.44
Trans Description Cont.
Automatic w/OD Automatic
Sixth Gear Ratio (:1)
1.00 1.44
First Gear Ratio (:1)
5.25 4.69
Ninth Gear Ratio (:1)
- 0.62
Transfer Case Gear Ratio (:1), Low
- NA
Clutch Size (in)
- NA
Transfer Case Gear Ratio (:1), High
- 1.0
Summary
Vehicle Name
Acura RDX Cadillac XT4
Body Style
Sport Utility Sport Utility Vehicle
Suspension
Suspension Type - Rear (Cont.)
Multi-Link w/Coil Springs
Suspension Type - Front
Strut MacPherson Strut
Suspension Type - Front (Cont.)
Strut NA
Suspension Type - Rear
Multi-Link Multi-Link
Stabilizer Bar Diameter - Front (in)
- - TBD -
Shock Absorber Diameter - Rear (mm)
- - TBD -
Stabilizer Bar Diameter - Rear (in)
- - TBD -
Shock Absorber Diameter - Front (mm)
- - TBD -
Emissions
Tons/yr of CO2 Emissions @ 15K mi/year
7.3 7.4
Cooling System
Total Cooling System Capacity (qts)
- - TBD -
Electrical
Cold Cranking Amps @ 0° F (Primary)
- - TBD -
Maximum Alternator Capacity (amps)
- - TBD -
Crash Test Ratings
Overall Rating
Overall Frontal Barrier Crash Rating
Frontal Barrier Crash Rating Driver
Frontal Barrier Crash Rating Passenger
Overall Side Crash Rating
Side Barrier Rating
Side Barrier Rating Driver
Side Barrier Rating Passenger Rear Seat
Side Pole Rating Driver Front Seat
Combined Side Rating Front Seat
Combined Side Rating Rear Seat
Rollover Rating

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