Your car comparison

Here's how the 2020 Cadillac CT4, 2021 Mercedes-Benz A-Class, 2020 Buick Regal Sportback and the 2021 Buick Envision measure up.
4dr Sdn Luxury
$32,995
Starting MSRP
$33,650
Starting MSRP
$25,370
Starting MSRP
FWD 4dr Preferred
$31,800
Starting MSRP

Overview

Door
4-door 4-door 4-door 4-door
Seats
5 5 5 5
Engine

237.0-hp, 2.0-liter, 4 Cylinder Engine(Gasoline Fuel)

188.0-hp, 2.0-liter, 4 Cylinder Engine(Gasoline Fuel)

250.0-hp, 2.0-liter, 4 Cylinder Engine(Gasoline Fuel)

228.0-hp, 2.0-liter, 4 Cylinder Engine(Gasoline Fuel)

Combined MPG
26 29 26 26
Size
187.2" length, 56" height 179.1" length, 56.9" height 192.9" length, 57.3" height 182.5" length, 64.6" height
Drivetrain
Rear Wheel Drive Front Wheel Drive Front Wheel Drive Front Wheel Drive

Exterior color

Exterior color

Interior color

Interior color

Jet Black w / Jet Black Accents

Whisper Beige with Jet Black accents

Black

Ash / Black

Red / Black

Almond / Mocha

Cashmere

Neva Grey / Black

Shale

Ebony

Whisper Beige seats

Transmissions

Transmissions

8-Speed A/T

A/T

7-Speed A/T

A/T

Transmission w/Dual Shift Mode

9-Speed A/T

A/T

9-Speed A/T

A/T

Vehicle

EPA Classification
Compact Cars Subcompact Cars Large Cars FWD Sport Utility Vehicle

Wheels

Rear Wheel Size
17 x 8 in 17 X 6.5 in 17 x -TBD- in 18 x -TBD- in
Front Wheel Size
17 x 8 in 17 X 6.5 in 17 x -TBD- in 18 x -TBD- in
Spare Wheel Size
N/A N/A N/A 17 x -TBD- in
Rear Wheel Material
Aluminum Aluminum Aluminum Aluminum
Spare Wheel Material
N/A N/A N/A Steel
Front Wheel Material
Aluminum Aluminum Aluminum Aluminum

Electrical

Maximum Alternator Capacity (amps)
N/A 115 N/A N/A
Cold Cranking Amps @ 0° F (Primary)
N/A N/A N/A N/A

Engine

SAE Net Horsepower @ RPM
237 @ 5000 188 @ 5800 250 @ 5400 228 @ 5000
Displacement
2.0L/-TBD- 2.0 L/121 2.0L/122 2.0L/-TBD-
Engine Type
Turbocharged I4 Intercooled Turbo Premium Unleaded I-4 Turbocharged Gas I4 Turbocharged Gas I4
SAE Net Torque @ RPM
258 @ 1500-4000 221 @ 1600 260 @ 2000-5200 258 @ 1500-4000

Mileage

EPA MPG Equivalent - City
N/A N/A N/A N/A
EPA Fuel Economy Est - City
23 MPG 25 MPG 22 MPG 24 MPG
EPA MPG Equivalent - Hwy
N/A N/A N/A N/A
Cruising Range - Hwy
578.00 mi 486.00 mi 521.60 mi 492.90 mi
Estimated Battery Range
N/A N/A N/A N/A
Fuel Economy Est-Combined
27 MPG 29 MPG 26 MPG 26 MPG
EPA MPG Equivalent - Combined
N/A N/A N/A N/A
EPA Fuel Economy Est - Hwy
34 MPG 36 MPG 32 MPG 31 MPG
Cruising Range - City
391.00 mi 337.50 mi 358.60 mi 381.60 mi

Suspension

Suspension Type - Rear (Cont.)
w/Coil Springs Multi-Link N/A N/A
Suspension Type - Front (Cont.)
N/A Strut N/A N/A
Suspension Type - Front
MacPherson Strut Strut MacPherson Strut MacPherson Strut
Suspension Type - Rear
Multi-Link Multi-Link 4-Link 5-Link

Brakes

Front Brake Rotor Diam x Thickness
11.8 x 1.0 in 12.6 in N/A 12.6 x -TBD- in
Drum - Rear (Yes or )
N/A N/A N/A N/A
Disc - Front (Yes or )
Yes Yes Yes Yes
Brake ABS System
4-Wheel 4-Wheel 4-Wheel 4-Wheel
Disc - Rear (Yes or )
Yes Yes Yes Yes
Brake ABS System (Second Line)
N/A N/A N/A N/A
Rear Brake Rotor Diam x Thickness
12.4 x 0.9 in 11.6 in N/A 12.4 x -TBD- in
Brake Type
Pwr 4-Wheel Disc Pwr Pwr

Fuel Tank

Fuel Tank Capacity, Approx
17 gal 13.5 gal 16.3 gal 15.9 gal
Aux Fuel Tank Capacity, Approx
N/A N/A N/A N/A

Steering

Turning Diameter - Wall to Wall
N/A N/A N/A N/A
Steering Ratio (:1), Overall
N/A N/A N/A N/A
Lock to Lock Turns (Steering)
N/A N/A N/A N/A
Steering Type
Electric Rack & Pinion Rack-Pinion Electric Rack & Pinion Pwr
Turning Diameter - Curb to Curb
N/A 36.1 ft 39.0 ft 38 ft

Tires

Rear Tire Size
P225/45R17 P205/55HR17 P225/55R17 P235/60R18
Front Tire Size
P225/45R17 P205/55HR17 P225/55R17 P235/60R18
Spare Tire Size
N/A N/A N/A T145/70R17

Trailering

Wt Distributing Hitch - Max Trailer Wt.
N/A N/A N/A 1500 lbs
Wt Distributing Hitch - Max Tongue Wt.
N/A N/A N/A 150 lbs
Dead Weight Hitch - Max Trailer Wt.
N/A N/A N/A 1500 lbs
Dead Weight Hitch - Max Tongue Wt.
N/A N/A N/A 150 lbs
Maximum Trailering Capacity
- - - N/A

Weight Information

Curb Weight - Rear
- - - N/A
Base Curb Weight
3422 lbs 3285 lbs 3748 lbs 3692 lbs
Curb Weight
- - - N/A
Curb Weight - Front
- - - N/A
Maximum Payload Capacity
- - - N/A
Total Option Weight
- - - 0.00 lbs

Dimensions

Cargo Volume to Seat 3
- - - N/A
Second Shoulder Room
53.9 in 54 in 55.4 in 55.9 in
Front Leg Room
42.4 in 41.8 in 42.1 in 40.4 in
Length, Overall
187.2 in 179.1 in 192.9 in 182.5 in
Passenger Volume
N/A N/A 99 ft³ 100.4 ft³
Cargo Volume to Seat 1
- - - 52.7 ft³
Second Head Room
36.5 in 37.2 in 37.4 in 38.9 in
Second Leg Room
33.4 in 33.9 in 36.9 in 39.3 in
Passenger Capacity
5 5 5 5
Liftover Height
N/A 26.5 in N/A N/A
Front Head Room
38.3 in 40.3 in 38.8 in 39.6 in
Track Width, Rear
61.7 in 60.9 in 63.0 in 63.3 in
Rear Door Opening Width
- - - N/A
Rear Door Opening Height
- - - N/A
Min Ground Clearance
N/A N/A N/A N/A
Cargo Area Length @ Floor to Seat 1
- - - N/A
Height, Overall
56 in 56.9 in 57.3 in 64.6 in
Cargo Box (Area) Height
- - - N/A
Cargo Area Length @ Floor to Seat 3
- - - N/A
Track Width, Front
60.3 in 61.7 in 62.8 in 63.3 in
Front Hip Room
53 in 57.4 in 55.2 in 55.1 in
Cargo Area Length @ Floor to Seat 2
- - - N/A
Width, Max w/o mirrors
71.4 in 70.7 in 73.3 in 74.1 in
Second Hip Room
52.5 in 56.9 in 54.1 in 47.4 in
Cargo Area Width @ Beltline
- - - N/A
Cargo Volume to Seat 2
- - - 25.2 ft³
Wheelbase
109.3 in 107.4 in 111.4 in 109.4 in
Cargo Box Width @ Wheelhousings
- - - N/A
Front Shoulder Room
55.2 in 55.1 in 56.9 in 56.7 in
Cargo Volume with Rear Seat Down
- - 60.7 ft³ -
Trunk Volume
10.7 ft³ 8.6 ft³ N/A -
Cargo Volume with Rear Seat Up
- - 31.5 ft³ -

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