Compare Buick Regal Sportback vs Cadillac CT5 vs Cadillac CT5-V

Buick Regal Sportback
2020 Buick Regal Sportback
Select configuration:
$25,370
Starting Price (MSRP)
7.6
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Cadillac CT5
2021 Cadillac CT5
Select configuration:
$36,995
Starting Price (MSRP)
8.4
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Cadillac CT5-V
2021 Cadillac CT5-V
Select configuration:
$47,795
Starting Price (MSRP)
8.5
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Overview

Engine
2.0L Turbo Inline-4 Gas
Engine
2.0L Turbo Inline-4 Gas
Engine
3.0L Turbo V6 Gas
Transmission
9-Speed Automatic
Transmission
10-Speed Automatic
Transmission
10-Speed Automatic
Drivetrain
Front-Wheel Drive
Drivetrain
Rear-Wheel Drive
Drivetrain
Rear-Wheel Drive
Fuel Economy
City: 22 MPG
Hwy: 32 MPG
Fuel Economy
City: 23 MPG
Hwy: 32 MPG
Fuel Economy
City: 18 MPG
Hwy: 27 MPG
Fuel Tank Capacity
16.3 gallons
Fuel Tank Capacity
17 gallons
Fuel Tank Capacity
17 gallons
Seating Capacity
5 seater
Seating Capacity
5 seater
Seating Capacity
5 seater
Trunk Volume
N/A
Trunk Volume
11.9 ft³
Trunk Volume
11.9 ft³
Cargo Volume with Rear Seat Down
60.7 ft³
Cargo Volume with Rear Seat Down
N/A
Cargo Volume with Rear Seat Down
N/A

Photos

39
More
61
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19
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Performance Specs

Engine and Transmission

Engine
2.0L Turbo Inline-4 Gas
2.0L Turbo Inline-4 Gas
3.0L Turbo V6 Gas
Horsepower
250 hp @ 5400 rpm
237 hp @ 5000 rpm
360 hp @ 5400 rpm
Torque
260 lb-ft @ 2000-5200 rpm
258 lb-ft @ 1500-4000 rpm
405 lb-ft @ 2350-4400 rpm
Transmission
9-Speed Automatic
10-Speed Automatic
10-Speed Automatic
Drivetrain
Front-Wheel Drive
Rear-Wheel Drive
Rear-Wheel Drive

Weight and Towing

Curb Weight
3,748 lbs
3,659 lbs
3,974 lbs

Fuel and MPG

Fuel Economy

Combined
26 MPG
26 MPG
21 MPG
City
22 MPG
23 MPG
18 MPG
Highway
32 MPG
32 MPG
27 MPG

Emissions

CO2 Emissions @ 15K mi/year
6.8 (2019) Tons/yr
6.8 Tons/yr
8.4 Tons/yr

Fuel Tank

Fuel Tank Capacity
16.3 gallons
17 gallons
17 gallons
Cruising Range City
358.6 miles
391 miles
306 miles
Cruising Range Highway
521.6 miles
544 miles
459 miles

Dimensions and Measurement

Exterior Dimensions

Length
192.9 in
193.8 in
193.8 in
Height
57.3 in
57.2 in
57.2 in
Max Width
73.3 in
74.1 in
74.1 in
Front Width
62.8 in
62.8 in
62.8 in
Rear Width
63 in
63.9 in
63.9 in
Wheelbase
111.4 in
116 in
116 in

Interior Space

Seating Capacity
5 seater
5 seater
5 seater
Front Seat Leg Room
42.1 in
42.4 in
42.4 in
Front Seat Headroom
38.8 in
39 in
39 in
Front Seat Shoulder Room
56.9 in
56.7 in
56.7 in
Front Seat Hip Room
55.2 in
53.7 in
53.7 in
Rear Seat Leg Room
36.9 in
37.9 in
37.9 in
Rear Seat Headroom
37.4 in
36.6 in
36.6 in
Rear Seat Shoulder Room
55.4 in
55.7 in
55.7 in
Rear Seat Hip Room
54.1 in
53.7 in
53.7 in

Cargo Space

Trunk Volume
N/A
11.9 ft³
11.9 ft³
Cargo Volume with Rear Seat Up
31.5 ft³
N/A
N/A
Cargo Volume with Rear Seat Down
60.7 ft³
N/A
N/A

Wheels and Suspension

Steering

Steering Type
Electric Rack & Pinion
Electric Rack & Pinion
Electric Rack & Pinion
Turning Diameter
39 ft
39 ft
39 ft

Wheels

Wheels Type
N/A
Aluminum Wheels
Aluminum Wheels
Front Wheel Size
17" x TBD
18" x TBD
19" x TBD
Rear Wheel Size
17" x TBD
18" x TBD
19" x TBD

Suspension

Front Suspension
MacPherson Strut
MacPherson Strut
MacPherson Strut
Rear Suspension
4-Link
Five-Link
Five-Link

Tires

Front Tire
P225/55R17
245/45R18
P225/40R19
Rear Tire
P225/55R17
245/45R18
P225/40R19

Colors and Materials

Standard Interior Materials

  • Shale, Cloth seat trim
  • Jet Black with Jet Black Accents, Leatherette Seats
  • Sahara Beige with Jet Black Accents, Leatherette Seats
  • Jet Black with Jet Black Accents, Leatherette Seats

Optional Interior Materials

N/A
N/A
  • Sedona Sauvage with Jet Black Accents, Semi-Aniline Leather Seats
  • Jet Black with Jet Black Accents, Leather Seating Surfaces
  • Whisper Beige with Jet Black Accents, Leather Seating Surfaces

Features and Options

Infotainment

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

Interior Trim

Cloth Seats
Standard
Standard
Standard
Leather Seats
Standard
Standard
Standard
Leather Steering Wheel
Not Available
Standard
Standard
Premium Synthetic Seats
Standard
Standard
Standard
Vinyl Seats
Standard
Standard
Standard
Sun/Moonroof
Not Available
Optional
Optional

Comfort

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

Safety

Safety Features

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

US NHTSA crash test result

Overall Rating
N/A
Frontal Barrier Crash Rating
N/A
Side Crash Rating
N/A
Rollover Rating
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
Not Available
Not Available
Passenger Air Bag
Standard
Standard
Standard
Rear Head Air Bag
Standard
Standard
Standard
Rear Side Air Bag
Standard
Standard
Standard

Warranty

Warranty Summary

Basic
3 Years / 36,000 Miles
4 Years / 50,000 Miles
4 Years / 50,000 Miles
Corrosion
3 Years / 36,000 Miles
4 Years / 50,000 Miles
4 Years / 50,000 Miles
Drivetrain
5 Years / 60,000 Miles
6 Years / 70,000 Miles
6 Years / 70,000 Miles
Maintenance Note
1 Year/1 Visit
1 Year/1 Visit
1 Year/1 Visit
Roadside Assistance
5 Years / 60,000 Miles
6 Years / 70,000 Miles
6 Years / 70,000 Miles
Rust-Through
6 Years / 100,000 Miles
6 Years / Unlimited Miles
6 Years / Unlimited Miles
Warranty Note
Preliminary 2020 Warranty Note
Preliminary 2021 Warranty
Preliminary 2021 Warranty