Compare BMW 4 Series Gran Coupe vs Cadillac ATS Sedan vs Polestar 2

Engine

2.0L Turbo Inline-4 Gas

Engine

2.0L Turbo Inline-4 Gas

Engine

Electric

Transmission

8-Speed Automatic

Transmission

8-Speed Automatic

Transmission

Single Speed Automatic

Drivetrain

Rear-Wheel Drive

Drivetrain

Rear-Wheel Drive

Drivetrain

All-Wheel Drive

Fuel Economy

City: 23 MPG

Hwy: 34 MPG

Fuel Economy

City: 22 MPG

Hwy: 31 MPG

Fuel Economy

City: 96 MPGE

Hwy: 88 MPGE

Fuel Tank Capacity

15.8 gallons

Fuel Tank Capacity

16 gallons

Fuel Tank Capacity

N/A

Seating Capacity

5 seater

Seating Capacity

5 seater

Seating Capacity

5 seater

Trunk Volume

N/A

Trunk Volume

10.4 ft³

Trunk Volume

N/A

Cargo Volume with Rear Seat Down

45.9 ft³

Cargo Volume with Rear Seat Down

N/A

Cargo Volume with Rear Seat Down

N/A

2017-2020 BMW 4 Series Gran Coupe Rear Three-Quarter Left Side View

2017-2020 BMW 4 Series Gran Coupe Dashboard Layout

40

More

2015-2018 Cadillac ATS Sedan Rear Three-Quarter Right Side View

2015-2018 Cadillac ATS Sedan Central Console

39

More

2021 Polestar Polestar 2 Rear Angle View

2021 Polestar Polestar 2 Infotainment System

25

More

Engine and Transmission

Engine

2.0L Turbo Inline-4 Gas

Electric

Horsepower

248 hp @ 5200 rpm

272 hp @ 5500 rpm

408 hp

Torque

258 lb-ft @ 1450 rpm

295 lb-ft @ 3000 rpm

487 lb-ft

Transmission

8-Speed Automatic

Single Speed Automatic

Drivetrain

Rear-Wheel Drive

All-Wheel Drive

Weight and Towing

Curb Weight

3,680 lbs

3,373 lbs

N/A

Fuel Economy

Combined

27 MPG

25 MPG

92 MPGE

City

23 MPG

22 MPG

96 MPGE

Highway

34 MPG

31 MPG

88 MPGE

Emissions

CO2 Emissions @ 15K mi/year

6.5 Tons/yr

7.1 Tons/yr

N/A

Fuel Tank

Fuel Tank Capacity

15.8 gallons

16 gallons

N/A

Cruising Range City

363.4 miles

352 miles

N/A

Cruising Range Highway

537.2 miles

496 miles

N/A

Exterior Dimensions

Length

182.7 in

182.8 in

181.3 in

Height

54.7 in

55.9 in

58.2 in

Max Width

71.9 in

71.1 in

73.2 in

Front Width

60.8 in

59.5 in

63.1 in

Rear Width

62.8 in

60.9 in

63 in

Wheelbase

110.6 in

109.3 in

107.7 in

Ground Clearance

N/A

5.8 in

Interior Space

Seating Capacity

5 seater

Front Seat Leg Room

42.2 in

42.5 in

42.2 in

Front Seat Headroom

39.8 in

38.6 in

41.3 in

Front Seat Shoulder Room

54.8 in

55.2 in

54.6 in

Front Seat Hip Room

N/A

53 in

53.7 in

Rear Seat Leg Room

33.7 in

33.5 in

33.9 in

Rear Seat Headroom

37.2 in

36.8 in

37 in

Rear Seat Shoulder Room

54.3 in

53.9 in

52.6 in

Rear Seat Hip Room

N/A

52.3 in

53.3 in

Cargo Space

Trunk Volume

N/A

10.4 ft³

N/A

Cargo Volume with Rear Seat Up

17 ft³

N/A

14.3 ft³

Cargo Volume with Rear Seat Down

45.9 ft³

N/A

Steering

Steering Type

Rack-Pinion

Pwr Rack & Pinion

Rack-Pinion

Turning Diameter

37.1 ft

36.38 ft

37.7 ft

Wheels

Wheels Type

Aluminum Wheels

Front Wheel Size

18" x 8"

17" x 8.0"

19" x 8"

Rear Wheel Size

18" x 8"

17" x 8.0"

19" x 9"

Suspension

Front Suspension

Strut

MacPherson Strut

Strut

Rear Suspension

Multi-Link

Five-Link

Multi-Link

Tires

Front Tire

P225/45VR18

P225/45R17

P245/45VR19

Rear Tire

P225/45VR18

P225/45R17

P245/45VR19

Standard Exterior Colors

Alpine White
Jet Black

N/A

Void

Optional Exterior Colors

Black Sapphire Metallic
Carbon Black Metallic
Estoril Blue Metallic
Glacier Silver Metallic
Imperial Blue Metallic
Mineral Gray Metallic
Mineral White Metallic
Snapper Rocks Blue Metallic

N/A

Magnesium
Midnight
Moon
Snow
Thunder

Standard Interior Materials

Black w/Red Stitching, SensaTec Upholstery
Black, SensaTec Upholstery
Venetian Beige, SensaTec Upholstery

Jet Black with Jet Black Accents, Leatherette Seating Surfaces
Light Platinum with Jet Black Accents, Leatherette Seating Surfaces

Charcoal, WeaveTech w/Black Ash Deco Seating Surfaces
Slate, WeaveTech w/Black Ash Deco Seating Surfaces

Optional Interior Materials

Black w/Blue Stitching, Dakota Leather Upholstery
Black w/Red Hi/Stitch, Dakota Leather Upholstery
Black/Dark Oyster, Dakota Leather Upholstery
Cognac/Dark Brown, Dakota Leather Upholstery
Cognac/Dark Brown, Dakota Leather Upholstery
Coral Red/Black, Dakota Leather Upholstery
Ivory White/Dark Oyster, Dakota Leather Upholstery
Mocha, Dakota Leather Upholstery
Night Blue/Dark Oyster, Dakota Leather Upholstery
Venetian Beige/Black, Dakota Leather Upholstery

N/A

Barley, Ventilated Nappa Leather Seating Surfaces

Infotainment

HD Radio

Standard

Bluetooth Connection

Standard

Premium Sound System

Optional

Standard

Satellite Radio

Standard

Smart Device Integration

Standard

Not Available

Standard

WiFi Hotspot

Standard

Auxiliary Audio Input

Standard

Not Available

Standard

MP3 Player

Standard

Not Available

Standard

Interior Trim

Bucket Seats

Standard

Not Available

Standard

Cloth Seats

Standard

Leather Seats

Standard

Leather Steering Wheel

Standard

Premium Synthetic Seats

Standard

Vinyl Seats

Standard

Woodgrain Interior Trim

Not Available

Optional

Standard

Sun/Moonroof

Standard

Optional

Standard

Comfort

Head-Up Display

Optional

Not Available

Navigation System

Standard

Not Available

Standard

Steering Wheel Audio Controls

Standard

Power Liftgate

Standard

Not Available

Standard

Power Mirror(s)

Standard

A/C

Standard

Adaptive Cruise Control

Optional

Not Available

Standard

Automatic Parking

Optional

Not Available

Climate Control

Standard

Cruise Control

Standard

Hands-Free Liftgate

Not Available

Standard

Heated Front Seat(s)

Optional

Standard

Heated Rear Seat(s)

Optional

Not Available

Standard

Heated Steering Wheel

Optional

Not Available

Standard

Keyless Entry

Standard

Multi-Zone A/C

Standard

Power Driver Seat

Standard

Power Passenger Seat

Standard

Remote Engine Start

Not Available

Optional

Standard

Remote Trunk Release

Standard

Seat Memory

Standard

Not Available

Standard

Universal Garage Door Opener

Standard

Not Available

Standard

Rear A/C

Standard

Not Available

Keyless Start

Standard

Telematics

Standard

Safety Features

Back-Up Camera

Standard

Rear Parking Aid

Standard

Not Available

Standard

Blind Spot Monitor

Optional

Not Available

Standard

Lane Departure Warning

Standard

Not Available

Standard

Lane Keeping Assist

Not Available

Standard

ABS

Standard

Tire Pressure Monitor

Standard

Brake Assist

Standard

Not Available

Standard

Stability Control

Standard

Traction Control

Standard

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

Front Head Air Bag

Standard

Front Side Air Bag

Standard

Knee Air Bag

Standard

Passenger Air Bag

Standard

Rear Head Air Bag

Standard

Warranty Summary

Basic

4 Years / 50,000 Miles

Corrosion

12 Years / Unlimited Miles

4 Years / 50,000 Miles

12 Years / Unlimited Miles

Drivetrain

4 Years / 50,000 Miles

6 Years / 70,000 Miles

4 Years / 50,000 Miles

Maintenance

3 Years / 36,000 Miles

N/A

Roadside Assistance

4 Years / Unlimited Miles

6 Years / 70,000 Miles

4 Years / Unlimited Miles

Rust-Through

N/A

6 Years / Unlimited Miles

N/A

Hybrid/Electric Components

N/A

8 Years / 100,000 Miles

Compare BMW 4 Series Gran Coupe vs Cadillac ATS Sedan vs Polestar 2

Overview

Photos

Performance Specs

Engine and Transmission

Weight and Towing

Fuel and MPG

Fuel Economy

Emissions

Fuel Tank

Dimensions and Measurement

Exterior Dimensions

Interior Space

Cargo Space

Wheels and Suspension

Steering

Wheels

Suspension

Tires

Colors and Materials

Standard Exterior Colors

Optional Exterior Colors

Standard Interior Materials

Optional Interior Materials

Features and Options

Infotainment

Interior Trim

Comfort

Safety

Safety Features

US NHTSA crash test result

Airbags

Warranty

Warranty Summary