Compare BMW 8 Series Gran Coupe vs Cadillac CT6 Sedan vs Porsche Panamera

BMW 8 Series Gran Coupe
2022 BMW 8 Series Gran Coupe
Select configuration:
$99,900
Starting Price (MSRP)
N/A
BMW 8 Series Gran Coupe For Sale BMW 8 Series Gran Coupe Full Review
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Cadillac CT6 Sedan
2020 Cadillac CT6 Sedan
Select configuration:
$58,995
Starting Price (MSRP)
8.1
Cadillac CT6 Sedan For Sale Cadillac CT6 Sedan Full Review
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Porsche Panamera
2021 Porsche Panamera
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$87,200
Starting Price (MSRP)
8.6
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Overview

Engine
4.4L Twin-Turbo V8 Gas
Engine
3.6L V6 Gas
Engine
2.9L Twin-Turbo V6 Gas
Transmission
8-Speed Automatic
Transmission
10-Speed Automatic
Transmission
8-Speed Automatic
Drivetrain
All-Wheel Drive
Drivetrain
All-Wheel Drive
Drivetrain
Rear-Wheel Drive
Fuel Economy
City: 17 MPG
Hwy: 24 MPG
Fuel Economy
City: 18 MPG
Hwy: 27 MPG
Fuel Economy
City: 18 MPG
Hwy: 24 MPG
Fuel Tank Capacity
18 gallons
Fuel Tank Capacity
19.2 gallons
Fuel Tank Capacity
23.7 gallons
Seating Capacity
5 seater
Seating Capacity
5 seater
Seating Capacity
4 seater
Trunk Volume
15.5 ft³
Trunk Volume
15.8 ft³
Trunk Volume
N/A
Cargo Volume with Rear Seat Down
N/A
Cargo Volume with Rear Seat Down
N/A
Cargo Volume with Rear Seat Down
47.3 ft³

Photos

57
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Performance Specs

Engine and Transmission

Engine
4.4L Twin-Turbo V8 Gas
3.6L V6 Gas
2.9L Twin-Turbo V6 Gas
Horsepower
523 hp @ 5500 rpm
335 hp @ 6800 rpm
325 hp @ 5400 rpm
Torque
553 lb-ft @ 1800 rpm
284 lb-ft @ 5300 rpm
331 lb-ft @ 1800 rpm
Transmission
8-Speed Automatic
10-Speed Automatic
8-Speed Automatic
Drivetrain
All-Wheel Drive
All-Wheel Drive
Rear-Wheel Drive

Weight and Towing

Curb Weight
4,758 lbs
4,063 lbs
4,222 lbs

Fuel and MPG

Fuel Economy

Combined
19 MPG
21 MPG
20 MPG
City
17 MPG
18 MPG
18 MPG
Highway
24 MPG
27 MPG
24 MPG

Emissions

CO2 Emissions @ 15K mi/year
9.3 Tons/yr
8.4 Tons/yr
8.8 Tons/yr

Fuel Tank

Fuel Tank Capacity
18 gallons
19.2 gallons
23.7 gallons
Cruising Range City
306 miles
345.6 miles
426.6 miles
Cruising Range Highway
432 miles
518.4 miles
568.8 miles

Dimensions and Measurement

Exterior Dimensions

Length
200.3 in
205.8 in
198.8 in
Height
55.4 in
58 in
56 in
Max Width
76.1 in
74 in
78.2 in
Front Width
64.1 in
63.4 in
65.8 in
Rear Width
65.8 in
64 in
65 in
Wheelbase
119 in
122.4 in
116.1 in
Ground Clearance
5 in
N/A
N/A

Interior Space

Seating Capacity
5 seater
5 seater
4 seater
Front Seat Leg Room
42.1 in
46.4 in
N/A
Front Seat Headroom
39.1 in
40.2 in
N/A
Front Seat Shoulder Room
57.2 in
58.3 in
N/A
Front Seat Hip Room
N/A
55.9 in
N/A
Rear Seat Leg Room
36.6 in
40.4 in
N/A
Rear Seat Headroom
37 in
38 in
N/A
Rear Seat Shoulder Room
54.6 in
56.2 in
N/A
Rear Seat Hip Room
N/A
53.5 in
N/A

Cargo Space

Trunk Volume
15.5 ft³
15.8 ft³
N/A
Cargo Volume with Rear Seat Up
N/A
N/A
17.6 ft³
Cargo Volume with Rear Seat Down
N/A
N/A
47.3 ft³

Wheels and Suspension

Steering

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

Wheels

Wheels Type
Aluminum Wheels
N/A
Aluminum Wheels
Front Wheel Size
20" x 8"
19" x TBD
19" x 9"
Rear Wheel Size
20" x 9"
19" x TBD
19" x 10.5"

Suspension

Front Suspension
Double Wishbone
Independent
Double Wishbone
Rear Suspension
Multi-Link
Independent
Multi-Link

Tires

Front Tire
P245/35YR20
P245/45R19
P265/45YR19
Rear Tire
P275/30YR20
P245/45R19
P295/40YR19
Spare Tire
N/A
T135/70R18
N/A

Colors and Materials

Standard Exterior Colors

  • Alpine White
  • Barcelona Blue Metallic
  • Black Sapphire Metallic
  • Bluestone Metallic
  • Carbon Black Metallic
  • Mineral White Metallic
  • Sunset Orange Metallic
N/A
  • Black
  • White

Optional Exterior Colors

  • Individual Aventurin Red Metallic, Priority 1
  • Individual Dravit Grey Metallic, Priority 1
  • Tanzanite Blue II Metallic, Priority 1
  • Frozen Bluestone Metallic, Priority 1
N/A
  • Carrara White Metallic
  • Cherry Metallic
  • Dolomite Silver Metallic
  • Gentian Blue Metallic
  • Jet Black Metallic
  • Mahogany Metallic
  • Mamba Green Metallic
  • Night Blue Metallic
  • Truffle Brown Metallic
  • Volcano Grey Metallic
  • Amethyst Metallic
  • Carmine Red
  • Chalk
  • GT Silver Metallic
  • Papaya Metallic
  • Custom Color

Standard Interior Materials

  • Black, Extended Merino Leather Upholstery
  • Cognac, Extended Merino Leather Upholstery
  • Fiona Red/Black, Extended Merino Leather Upholstery
  • Ivory White, Extended Merino Leather Upholstery
  • Night Blue/Black, Extended Merino Leather Upholstery
  • Tartufo/Black, Extended Merino Leather Upholstery
  • Jet Black, Leather Seating Surfaces
  • Sahara Beige with Jet Black accents, Leather Seating Surfaces
  • Agate Grey, Partial Leather Seat Trim
  • Black, Partial Leather Seat Trim

Optional Interior Materials

  • Black, Full Merino Leather Upholstery
  • Cognac, Full Merino Leather Upholstery
  • Fiona Red/Black, Full Merino Leather Upholstery
  • Ivory White, Full Merino Leather Upholstery
  • Ivory White/Night Blue, Full Merino Leather Upholstery
  • Ivory White/Tartufo, Full Merino Leather Upholstery
  • Night Blue/Black, Full Merino Leather Upholstery
  • Tartufo/Black, Full Merino Leather Upholstery
N/A
  • Black/Luxor Beige, Partial Leather Seat Trim w/Two-Tone Interior
  • Agate Grey, Leather Seat Trim
  • Black, Leather Seat Trim
  • Marsala, Leather Seat Trim
  • Saddle Brown, Leather Seat Trim
  • Black/Bordeaux Red, Leather Seat Trim w/Two-Tone Interior
  • Black/Chalk, Leather Seat Trim w/Two-Tone Interior
  • Black/Luxor Beige, Leather Seat Trim w/Two-Tone Interior
  • Black/Saddle Brown, Leather Seat Trim w/Two-Tone Interior
  • Marsala/Cream, Leather Seat Trim w/Two-Tone Interior
  • Saddle Brown/Luxor Beige, Leather Seat Trim w/Two-Tone Interior
  • Cohiba Brown, Club Leather Seat Trim
  • Truffle Brown, Club Leather Seat Trim

Features and Options

Infotainment

HD Radio
Standard
Not Available
Standard
Bluetooth Connection
Standard
Standard
Standard
Hard Disk Drive Media Storage
Standard
Not Available
Not Available
Premium Sound System
Standard
Standard
Optional
Satellite Radio
Standard
Standard
Standard
Smart Device Integration
Standard
Not Available
Standard
WiFi Hotspot
Standard
Standard
Standard
Auxiliary Audio Input
Standard
Standard
Standard
MP3 Player
Standard
Standard
Standard

Interior Trim

Bucket Seats
Standard
Not Available
Standard
Cloth Seats
Standard
Standard
Standard
Leather Seats
Standard
Standard
Standard
Leather Steering Wheel
Standard
Standard
Standard
Premium Synthetic Seats
Standard
Standard
Standard
Vinyl Seats
Standard
Standard
Standard
Woodgrain Interior Trim
Standard
Standard
Optional
Sun/Moonroof
Standard
Standard
Standard

Comfort

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

Safety

Safety Features

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

Warranty

Warranty Summary

Basic
4 Years / 50,000 Miles
4 Years / 50,000 Miles
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
1 Years / 10,000 Miles
Roadside Assistance
4 Years / Unlimited Miles
6 Years / 70,000 Miles
4 Years / 50,000 Miles
Maintenance Note
N/A
1 Year/1 Visit
N/A
Rust-Through
N/A
6 Years / Unlimited Miles
N/A
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