Compare Acura RLX Sport Hybrid vs Audi A7 Sportback vs Cadillac XTS

Acura RLX Sport Hybrid
2020 Acura RLX Sport Hybrid
Select configuration:
$61,900
Starting Price (MSRP)
7.3
Acura RLX Sport Hybrid Full Review
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Audi A7 Sportback
2021 Audi A7 Sportback
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$69,200
Starting Price (MSRP)
8.4
Audi A7 Sportback Full Review
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Cadillac XTS
2019 Cadillac XTS
Select configuration:
$46,895
Starting Price (MSRP)
7.3
Cadillac XTS Full Review
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Overview

Engine
3.5-liter V6 Hybrid
Engine
3.0-liter Turbo V6 Gas
Engine
3.6-liter V6 Gas
Transmission
7-Speed Automatic
Transmission
7-Speed Automatic
Transmission
6-Speed Automatic
Drivetrain
All-Wheel Drive
Drivetrain
Other
Drivetrain
Front-Wheel Drive
Fuel Economy
City: 28 MPG
Hwy: 29 MPG
Fuel Economy
City: 22 MPG
Hwy: 29 MPG
Fuel Economy
City: 19 MPG
Hwy: 28 MPG
Fuel Tank Capacity
15.1 gallons
Fuel Tank Capacity
19.3 gallons
Fuel Tank Capacity
19 gallons
Seating Capacity
5 seater
Seating Capacity
5 seater
Seating Capacity
5 seater
Trunk Volume
12 ft³
Trunk Volume
N/A
Trunk Volume
18 ft³

Photos

116
More
30
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13
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Performance Specs

Engine and Transmission

Engine
3.5-liter V6 Hybrid
3.0-liter Turbo V6 Gas
3.6-liter V6 Gas
Horsepower
377 hp @ 6500 rpm
335 hp @ 5000 rpm
304 hp @ 6800 rpm
Torque
341 lb-ft @ 4700 rpm
369 lb-ft @ 1370 rpm
264 lb-ft @ 5300 rpm
Transmission
7-Speed Automatic
7-Speed Automatic
6-Speed Automatic
Drivetrain
All-Wheel Drive
Other
Front-Wheel Drive

Steering

Steering Type
Rack-Pinion
Rack-Pinion
Pwr Rack & Pinion
Turning Diameter
40.5 ft
36.4 ft
38.7 ft

Wheels

Wheels Type
N/A
Aluminum Wheels
N/A
Front Wheel Size
19" x 8"
20" x 8.5"
19" x 8.5"
Rear Wheel Size
19" x 8"
20" x 8.5"
19" x 8.5"

Suspension

Front Suspension
Double Wishbone
Multi-Link
HiPer Strut
Rear Suspension
Multi-Link
Multi-Link
Linked H-Arm

Tires

Front Tire
P245/40WR19
P255/40HR20
P245/45R19
Rear Tire
P245/40WR19
P255/40HR20
P245/45R19
Spare Tire
N/A
Compact
N/A

Fuel and MPG

Fuel Economy

Combined
28 MPG
24 MPG
22 MPG
City
28 MPG
22 MPG
19 MPG
Highway
29 MPG
29 MPG
28 MPG

Emissions

CO2 Emissions @ 15K mi/year
6.3 Tons/yr
7.4 Tons/yr
8.0 Tons/yr

Fuel Tank

Fuel Tank Capacity
15.1 gallons
19.3 gallons
19 gallons
Cruising Range City
422.8 miles
424.6 miles
361 miles
Cruising Range Highway
437.9 miles
559.7 miles
532 miles

Dimensions and Measurement

Exterior Dimensions

Length
198.1 in
195.6 in
200.9 in
Height
57.7 in
56 in
59.4 in
Max Width
74.4 in
75.1 in
72.9 in
Front Width
64.3 in
65.1 in
61.7 in
Rear Width
64.2 in
64.4 in
62 in
Wheelbase
112.2 in
115.2 in
111.7 in
Ground Clearance
3.8 in
N/A
N/A

Interior Space

Seating Capacity
5 seater
5 seater
5 seater
Front Seat Leg Room
42.3 in
41.3 in
42.1 in
Front Seat Headroom
37.6 in
37 in
39 in
Front Seat Shoulder Room
59.6 in
57.2 in
57.9 in
Front Seat Hip Room
55.9 in
N/A
55.1 in
Rear Seat Leg Room
38.8 in
37 in
40 in
Rear Seat Headroom
36.9 in
37.1 in
37.8 in
Rear Seat Shoulder Room
57 in
55.9 in
56.3 in
Rear Seat Hip Room
54.5 in
N/A
54.3 in

Weight and Towing

Curb Weight
4,380 lbs
4,332 lbs
4,021 lbs

Cargo Space

Trunk Volume
12 ft³
N/A
18 ft³
Cargo Volume with Rear Seat Up
N/A
24.9 ft³
N/A

Colors and Materials

Standard Exterior Colors

  • Fathom Blue Pearl
  • Gilded Pewter Metallic
  • Gilded Pewter Metallic
  • Lunar Silver Metallic
  • Modern Steel Metallic
  • Modern Steel Metallic
  • Platinum White Pearl
  • Platinum White Pearl
  • Platinum White Pearl
  • Brilliant Black
  • Ibis White
N/A

Optional Exterior Colors

  • Brilliant Red Metallic
  • Brilliant Red Metallic
  • Majestic Black Pearl
  • Majestic Black Pearl
  • Majestic Black Pearl
  • Avalon Green Metallic
  • Carat Beige Metallic
  • Daytona Gray Pearl Effect
  • Firmament Blue Metallic
  • Florett Silver Metallic
  • Glacier White Metallic
  • Mythos Black Metallic
  • Navarra Blue Metallic
  • Soho Brown Metallic
  • Tango Red Metallic
  • Triton Blue Metallic
  • Typhoon Gray Metallic
  • Vesuvius Gray Metallic
N/A

Standard Interior Materials

  • Ebony, Perforated Milano Premium Leather-Trimmed Interior
  • Espresso, Perforated Milano Premium Leather-Trimmed Interior
  • Graystone, Perforated Milano Premium Leather-Trimmed Interior
  • Seacoast, Perforated Milano Premium Leather-Trimmed Interior
  • Black w/Rock Gray Stitch, Leather Seating Surfaces
  • Okapi Brown w/Steel Gray, Leather Seating Surfaces
  • Pearl Beige w/Agate Gray, Leather Seating Surfaces
  • Pearl Beige w/Agate Gray, Leather Seating Surfaces
  • Jet Black, Leather Seating Surfaces with Mini-Perforation
  • Shale with Jet Black accents, Leather Seating Surfaces with Mini-Perforation

Features and Options

Infotainment

HD Radio
Standard
Standard
Not Available
Bluetooth Connection
Standard
Standard
Standard
Hard Disk Drive Media Storage
Standard
Standard
Not Available
Premium Sound System
Standard
Not Available
Standard
Satellite Radio
Standard
Standard
Standard
Smart Device Integration
Standard
Standard
Not Available
WiFi Hotspot
Not Available
Standard
Standard
Auxiliary Audio Input
Standard
Standard
Standard
MP3 Player
Standard
Standard
Standard

Interior Trim

Bucket Seats
Standard
Standard
Not Available
Cloth Seats
Standard
Standard
Standard
Leather Seats
Standard
Standard
Standard
Leather Steering Wheel
Standard
Standard
Standard
Premium Synthetic Seats
Standard
Standard
Standard
Vinyl Seats
Standard
Standard
Standard
Woodgrain Interior Trim
Standard
Standard
Standard
Sun/Moonroof
Standard
Standard
Not Available

Comfort

Head-Up Display
Standard
Not Available
Not Available
Navigation System
Standard
Standard
Not Available
Steering Wheel Audio Controls
Standard
Standard
Standard
Power Liftgate
Not Available
Standard
Not Available
Power Mirror(s)
Standard
Standard
Standard
A/C
Standard
Standard
Standard
Adaptive Cruise Control
Standard
Not Available
Not Available
Climate Control
Standard
Standard
Standard
Cooled Front Seat(s)
Standard
Optional
Not Available
Cruise Control
Standard
Standard
Standard
Heated Front Seat(s)
Standard
Standard
Not Available
Heated Rear Seat(s)
Standard
Optional
Not Available
Heated Steering Wheel
Standard
Standard
Not Available
Keyless Entry
Standard
Standard
Standard
Multi-Zone A/C
Standard
Standard
Standard
Power Driver Seat
Standard
Standard
Not Available
Power Passenger Seat
Standard
Standard
Not Available
Remote Engine Start
Standard
Not Available
Standard
Remote Trunk Release
Standard
Standard
Standard
Seat Memory
Standard
Standard
Not Available
Universal Garage Door Opener
Standard
Standard
Standard
Rear A/C
Standard
Standard
Not Available
Keyless Start
Standard
Standard
Standard
Telematics
Standard
Standard
Standard

Safety

Safety Features

Back-Up Camera
Standard
Standard
Standard
Cross-Traffic Alert
Standard
Standard
Not Available
Rear Parking Aid
Standard
Standard
Standard
Blind Spot Monitor
Standard
Standard
Not Available
Lane Departure Warning
Standard
Not Available
Not Available
Lane Keeping Assist
Standard
Not Available
Not Available
ABS
Standard
Standard
Standard
Tire Pressure Monitor
Standard
Standard
Standard
Brake Assist
Standard
Standard
Not Available
Stability Control
Standard
Standard
Standard
Traction Control
Standard
Standard
Standard

US NHTSA crash test result

Side Crash Rating
N/A
Rollover Rating
N/A
Overall Rating
N/A
N/A
Frontal Barrier Crash Rating
N/A
N/A

Airbags

Driver Air Bag
Standard
Standard
Standard
Front Head Air Bag
Standard
Standard
Standard
Front Side Air Bag
Standard
Standard
Standard
Knee Air Bag
Standard
Standard
Standard
Passenger Air Bag
Standard
Standard
Standard
Rear Head Air Bag
Standard
Standard
Standard
Rear Side Air Bag
Not Available
Optional
Standard

Warranty

Warranty Summary

Basic
4 Years / 50,000 Miles
4 Years / 50,000 Miles
4 Years / 50,000 Miles
Corrosion
5 Years / Unlimited Miles
12 Years / Unlimited Miles
4 Years / 50,000 Miles
Drivetrain
6 Years / 70,000 Miles
4 Years / 50,000 Miles
6 Years / 70,000 Miles
Hybrid/Electric Components
8 Years / 100,000 Miles
8 Years / 100,000 Miles
N/A
Roadside Assistance
4 Years / 50,000 Miles
4 Years / Unlimited Miles
6 Years / 70,000 Miles
Maintenance Note
N/A
N/A
1 Year/1 Visit
Rust-Through
N/A
N/A
6 Years / Unlimited Miles