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Compare BMW M4 Coupe vs Porsche 911 Carrera vs Porsche 911 Speedster

BMW M4 Coupe
2020 BMW M4 Coupe
Select configuration:
$69,150
Starting Price (MSRP)
8.4
BMW M4 Coupe Full Review
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Porsche 911 Carrera
2020 Porsche 911 Carrera
Select configuration:
$113,300
Starting Price (MSRP)
8.9
Porsche 911 Carrera Full Review
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Porsche 911 Speedster
2019 Porsche 911 Speedster
Select configuration:
$274,500
Starting Price (MSRP)
8.8
Porsche 911 Speedster Full Review
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Overview

Engine
3.0-liter Twin-Turbo Inline-6 Gas
Engine
3.0-liter Twin-Turbo Flat 6 Gas
Engine
4.0-liter Flat 6 Gas
Transmission
6-Speed Manual
7-Speed Automatic (+$2,900)
Transmission
8-Speed Automatic
Transmission
6-Speed Manual
Drivetrain
Rear-Wheel Drive
Drivetrain
Rear-Wheel Drive
Drivetrain
Rear-Wheel Drive
Fuel Economy
City: 18 MPG
Hwy: 25 MPG
Fuel Economy
City: 18 MPG
Hwy: 24 MPG
Fuel Economy
N/A
Fuel Tank Capacity
15.8 gallons
Fuel Tank Capacity
16.9 gallons
Fuel Tank Capacity
16.9 gallons
Seating Capacity
4 seater
Seating Capacity
4 seater
Seating Capacity
2 seater
Trunk Volume
11 ft³
Trunk Volume
N/A
Trunk Volume
N/A

Photos

39
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17
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33
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Performance Specs

Engine and Transmission

Engine
3.0-liter Twin-Turbo Inline-6 Gas
3.0-liter Twin-Turbo Flat 6 Gas
4.0-liter Flat 6 Gas
Horsepower
425 hp @ 5500 rpm
443 hp @ 6500 rpm
502 hp @ 8400 rpm
Torque
406 lb-ft @ 1850 rpm
390 lb-ft @ 2300 rpm
346 lb-ft @ 6250 rpm
Transmission
6-Speed Manual
7-Speed Automatic (+$2,900)
8-Speed Automatic
6-Speed Manual
Drivetrain
Rear-Wheel Drive
Rear-Wheel Drive
Rear-Wheel Drive

Steering

Steering Type
Rack-Pinion
Rack-Pinion
Rack-Pinion
Turning Diameter
40 ft
36.8 ft
36.4 ft

Wheels

Wheels Type
Aluminum Wheels
Aluminum Wheels
N/A
Front Wheel Size
18" x 9"
20" x 8.5"
20" x 9"
Rear Wheel Size
18" x 10"
21" x 11.5"
20" x 12"

Suspension

Front Suspension
Strut
Strut
Strut
Rear Suspension
Multi-Link
Multi-Link
Multi-Link

Tires

Front Tire
P255/40YR18
P245/35YR20
P245/35YR20
Rear Tire
P275/40YR18
P305/30YR21
P305/30YR20

Fuel and MPG

Fuel Economy

Combined
20 MPG
20 MPG
N/A
City
18 MPG
18 MPG
N/A
Highway
25 MPG
24 MPG
N/A

Emissions

CO2 Emissions @ 15K mi/year
8.8 Tons/yr
8.8 Tons/yr
N/A

Fuel Tank

Fuel Tank Capacity
15.8 gallons
16.9 gallons
16.9 gallons
Cruising Range City
284.4 miles
304.2 miles
N/A
Cruising Range Highway
395 miles
405.6 miles
N/A

Dimensions and Measurement

Exterior Dimensions

Length
184.5 in
177.9 in
179.6 in
Height
54.4 in
51.2 in
49.3 in
Max Width
73.6 in
72.9 in
73 in
Front Width
62.2 in
62.5 in
61 in
Rear Width
63.1 in
61.2 in
61.2 in
Wheelbase
110.7 in
96.5 in
96.7 in

Interior Space

Seating Capacity
4 seater
4 seater
2 seater
Front Seat Leg Room
42.2 in
N/A
N/A
Front Seat Headroom
39.8 in
N/A
N/A
Front Seat Shoulder Room
55.3 in
N/A
N/A
Rear Seat Leg Room
33.7 in
N/A
N/A
Rear Seat Headroom
36.1 in
N/A
N/A
Rear Seat Shoulder Room
51.7 in
N/A
N/A

Weight and Trailing

Curb Weight
3,625 lbs
3,382 lbs
3,230 lbs

Cargo Space

Trunk Volume
11 ft³
N/A
N/A

Colors and Materials

Standard Exterior Colors

Alpine White
  • Black
  • Guards Red
  • Racing Yellow
  • White
  • Black
  • Guards Red
  • Racing Yellow
  • White

Optional Exterior Colors

  • Austin Yellow Metallic
  • Black Sapphire Metallic
  • Mineral Gray Metallic
  • Mineral White Metallic
  • Sakhir Orange II Metallic
  • San Marino Blue Metallic
  • Yas Marina Blue Metallic
  • Azurite Black Metallic, Priority 1. Build Out:05/31/2019
  • Champagne Quartz Metallic, Priority 1. Build Out:05/31/2019
  • Smoked Topaz Metallic, Priority 1
  • Agate Grey Metallic
  • Aventurine Green Metallic
  • Carrara White Metallic
  • Dolomite Silver Metallic
  • Gentian Blue Metallic
  • GT Silver Metallic
  • Jet Black Metallic
  • Night Blue Metallic
  • Carmine Red
  • Chalk
  • Lava Orange
  • Lizard Green
  • Miami Blue
  • Custom Color
  • Agate Grey Metallic
  • Carrara White Metallic
  • GT Silver Metallic
  • Jet Black Metallic
  • Carmine Red
  • Chalk
  • Lava Orange
  • Lizard Green
  • Miami Blue
  • Custom Color Metallic
  • Custom Color

Standard Interior Materials

  • Anthracite/Black, Cloth/Leather Upholstery
  • Black, Leather Seat Trim
  • Mojave Beige/Black, Leather Seat Trim w/Two-Tone Interior
  • Slate Grey, Leather Seat Trim
  • Black, Leather Seat Trim w/Perforated Seat Centers
  • Black/Cognac, Two-Tone Leather Seat Trim w/Perforated Seat Centers

Optional Interior Materials

  • Black, Extended Merino Leather Upholstery
  • Sakhir Orange/Black, Extended Merino Leather Upholstery
  • Silverstone, Extended Merino Leather Upholstery
  • Amaro Brown, Individual Extended Merino Leather Upholstery
  • Black, Full Merino Leather Upholstery
  • Cohiba Brown, Individual Extended Merino Leather Upholstery
  • Golden Brown, Individual Extended Merino Leather Upholstery
  • Nutmeg, Individual Extended Merino Leather Upholstery
  • Opal White, Individual Extended Merino Leather Upholstery
  • Sakhir Orange/Black, Full Merino Leather Upholstery
  • Silverstone, Full Merino Leather Upholstery
  • Black, Leather Seat Trim w/Leather Interior
  • Black, Leather Seat Trim w/Sport-Tex Centers
  • Black, Lthr Seat Trim w/Leather Interior & Chalk Stitching
  • Black, Lthr Seat Trim w/Sport-Tex Centers & Chalk Stitching
  • Bordeaux Red, Leather Seat Trim w/Leather Interior
  • Bordeaux Red, Lthr Seat Trim w/Leather Interior & Chalk Stitching
  • Graphite Blue, Leather Seat Trim w/Leather Interior
  • Graphite Blue, Lthr Seat Trim w/Leather Interior & Chalk Stitching
  • Slate Grey, Leather Seat Trim w/Leather Interior
  • Slate Grey, Lthr Seat Trim w/Leather Interior & Chalk Stitching
  • Bordeaux Red/Black, Leather Seat Trim w/Two-Tone Leather Interior
  • Chalk/Slate Grey, Leather Seat Trim w/Two-Tone Leather Interior
  • Island Green/Black, Leather Seat Trim w/Two-Tone Leather Interior
  • Mojave Beige/Black, Leather Seat Trim w/Two-Tone Leather Interior
  • Agave Green, Club Leather Seat Trim
  • Agave Green, Club Leather Seat Trim w/Chalk Stitching
  • Truffle Brown, Club Leather Seat Trim
  • Truffle Brown, Club Leather Seat Trim w/Chalk Stitching
  • Black, Leather Seat Trim w/Leather Interior
  • Black, Leather Seat Trim w/Leather Interior & Red Stitching

Features and Options

Infotainment

HD Radio
Standard
Standard
Standard
Bluetooth Connection
Standard
Standard
Standard
Hard Disk Drive Media Storage
Standard
Not Available
Standard
Premium Sound System
Standard
Optional
Optional
Satellite Radio
Standard
Standard
Standard
Smart Device Integration
Standard
Standard
Standard
WiFi Hotspot
Standard
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
Optional
Standard
Standard
Vinyl Seats
Optional
Standard
Standard
Woodgrain Interior Trim
Standard
Optional
Not Available
Sun/Moonroof
Standard
Optional
Not Available

Comfort

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

Safety

Safety Features

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

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
Standard
Passenger Air Bag
Standard
Standard
Standard
Rear Head Air Bag
Standard
Not Available
Not Available

Warranty

Warranty Summary

Basic
4 Years / 50,000 Miles
4 Years / 50,000 Miles
4 Years / 50,000 Miles
Corrosion
12 Years / Unlimited Miles
12 Years / Unlimited Miles
12 Years / Unlimited Miles
Drivetrain
4 Years / 50,000 Miles
4 Years / 50,000 Miles
4 Years / 50,000 Miles
Maintenance
3 Years / 36,000 Miles
N/A
1 Years / 10,000 Miles
Roadside Assistance
4 Years / Unlimited Miles
4 Years / 50,000 Miles
4 Years / 50,000 Miles