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Compare Buick Regal GS vs Cadillac CT5 vs Lexus ES

Buick Regal GS
2020 Buick Regal GS
Select configuration:
$39,070
Starting Price (MSRP)
8.0
Buick Regal GS Full Review
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Cadillac CT5
2020 Cadillac CT5
Select configuration:
$36,895
Starting Price (MSRP)
8.1
Cadillac CT5 Full Review
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Lexus ES
2020 Lexus ES
Select configuration:
$39,750
Starting Price (MSRP)
8.3
Lexus ES Full Review
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Overview

Engine
3.6-liter V6 Gas
Engine
2.0-liter Turbo Inline-4 Gas
Engine
3.5-liter V6 Gas
Transmission
9-Speed Automatic
Transmission
10-Speed Automatic
Transmission
8-Speed Automatic
Drivetrain
All Wheel Drive
Drivetrain
Rear Wheel Drive
Drivetrain
Front Wheel Drive
Fuel Economy
City: 19 MPG
Hwy: 27 MPG
Fuel Economy
N/A
Fuel Economy
City: 22 MPG
Hwy: 33 MPG
Fuel Tank Capacity
16.3 gallons
Fuel Tank Capacity
17 gallons
Fuel Tank Capacity
15.9 gallons
Seating Capacity
5 seater
Seating Capacity
5 seater
Seating Capacity
5 seater
Trunk Volume
N/A
Trunk Volume
11.9 ft³
Trunk Volume
16.7 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

28
More
8
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61
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Performance Specs

Engine and Transmission

Engine
3.6-liter V6 Gas
2.0-liter Turbo Inline-4 Gas
3.5-liter V6 Gas
Horsepower
310 hp @ 6800 rpm
237 hp @ 5000 rpm
302 hp @ 6600 rpm
Torque
282 lb-ft @ 5200 rpm
258 lb-ft @ 1500-4000 rpm
267 lb-ft @ 4700 rpm
Transmission
9-Speed Automatic
10-Speed Automatic
8-Speed Automatic
Drivetrain
All Wheel Drive
Rear Wheel Drive
Front Wheel Drive

Steering

Steering Type
Electric Rack & Pinion
Pwr
Rack-Pinion
Turning Diameter
N/A
39 ft
38 ft

Wheels

Front Wheel Size
19" x TBD
18" x TBD
17" x 7.5"
Rear Wheel Size
19" x TBD
18" x TBD
17" x 7.5"

Suspension

Front Suspension
MacPherson Strut
MacPherson Strut
Strut
Rear Suspension
5-Link
Multi-Link
Multi-Link

Tires

Front Tire
245/40R19
245/45R18
P215/55VR17
Rear Tire
245/40R19
245/45R18
P215/55VR17
Spare Tire
N/A
N/A
Compact

Fuel and MPG

Fuel Economy

Combined
22 MPG
N/A
26 MPG
City
19 MPG
N/A
22 MPG
Highway
27 MPG
N/A
33 MPG

Emissions

CO2 Emissions @ 15K mi/year
8.0 (2019) Tons/yr
N/A
6.8 Tons/yr

Fuel Tank

Fuel Tank Capacity
16.3 gallons
17 gallons
15.9 gallons
Cruising Range City
309.7 miles
N/A
349.8 miles
Cruising Range Highway
440.1 miles
N/A
524.7 miles

Dimensions and Measurement

Exterior Dimensions

Length
192.9 in
193.8 in
195.9 in
Height
57.3 in
57.2 in
56.9 in
Max Width
73.3 in
74.1 in
73.4 in
Front Width
62.8 in
62.8 in
62.9 in
Rear Width
63 in
63.9 in
63.4 in
Wheelbase
111.4 in
116 in
113 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
37.5 in
Front Seat Shoulder Room
56.9 in
56.7 in
55.9 in
Front Seat Hip Room
55.2 in
53.7 in
55 in
Rear Seat Leg Room
36.9 in
37.9 in
39.2 in
Rear Seat Headroom
37.4 in
36.6 in
37.8 in
Rear Seat Shoulder Room
55.4 in
55.7 in
54.3 in
Rear Seat Hip Room
54.1 in
53.7 in
54.3 in

Weight and Trailing

Curb Weight
4,270 lbs
3,660 lbs
3,649 lbs

Cargo Space

Trunk Volume
N/A
11.9 ft³
16.7 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

Colors and Materials

Standard Exterior Colors

N/A
N/A
  • Atomic Silver
  • Caviar
  • Eminent White Pearl
  • Matador Red Mica
  • Moonbeam Beige Metallic
  • Nebula Gray Pearl
  • Nightfall Mica
  • Obsidian
  • Silver Lining Metallic
  • Sunlit Green

Standard Interior Materials

  • Ebony, Perforated leather seat trim
  • Jet Black with Jet Black Accents, Leatherette seating surfaces
  • Sahara Beige with Jet Black Accents, Leatherette seating surfaces
  • Black, NuLuxe Seat Trim
  • Black, NuLuxe Seat Trim (LD)
  • Chateau, NuLuxe Seat Trim
  • Chateau, NuLuxe Seat Trim (LD)
  • Chateau, NuLuxe Seat Trim (LD)
  • Flaxen, NuLuxe Seat Trim
  • Flaxen, NuLuxe Seat Trim (LD)

Features and Options

Infotainment

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

Interior Trim

Cloth Seats
Standard
Standard
Not Available
Leather Seats
Standard
Standard
Not Available
Leather Steering Wheel
Standard
Standard
Not Available
Premium Synthetic Seats
Standard
Standard
Not Available
Vinyl Seats
Standard
Standard
Not Available

Comfort

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

Safety

Safety Features

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

Airbags

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

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
6 Years / Unlimited 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
N/A
Roadside Assistance
5 Years / 60,000 Miles
6 Years / 70,000 Miles
4 Years / Unlimited Miles
Rust-Through
6 Years / 100,000 Miles
6 Years / Unlimited Miles
N/A
Warranty Note
Preliminary 2020 Warranty Note
Preliminary 2020 Warranty Note
N/A
Maintenance
N/A
N/A
1 Years / 10,000 Miles