BMW M6 vs. Porsche Panamera
iSeeCars' unbiased and data-driven comparison of the BMW M6 and Porsche Panamera contrasts the two cars across a broad spectrum of vehicle specifications to determine which car is better. In addition to comparing pricing and specs, iSeeCars uses all the ratings, rankings, and insights from its comprehensive analyses of each vehicle model, including calculations of reliability, safety, depreciation, value retention, and the vehicle's projected lifetime recalls (based on analyzing over 25 billion data points). This in-depth evaluation is used to identify which vehicle represents a better overall choice for shoppers who are considering both the BMW M6 and the Porsche Panamera.
In comparing the BMW M6's and the Porsche Panamera's specifications and ratings, the BMW M6 has the advantage in the areas of typical lower range of pricing for one- to five-year-old used cars and base engine power. The Porsche Panamera has the advantage in the areas of fuel efficiency, resale value and interior volume. Based on this comparison of the BMW M6's and the Porsche Panamera's specifications and ratings, the Porsche Panamera is a better car than the BMW M6.
Pricing: A used 2019 BMW M6 ranges from $43,500 to $65,497 while a used 2019 Porsche Panamera is priced between $47,937 to $94,674.
Resale/Retained Value: Looking at the 5-year depreciation rate for both models, the BMW M6 loses 56 percent of its value and the Porsche Panamera loses 45.6 percent of its value. This means the Porsche Panamera retains 10.4 percentage points more of its value and has the advantage of higher resale value versus the BMW M6.
Engine Power and Fuel Efficiency Comparison: For engine performance, the BMW M6’s base engine makes 552 horsepower, and the Porsche Panamera base engine makes 330 horsepower. The M6 is rated to deliver an average of 16 miles per gallon, with a highway range of 422 miles. The Panamera is rated to deliver an average of 22 miles per gallon, with a highway range of 640 miles. This gives the Porsche Panamera the fuel efficiency and maximum range advantage over the BMW M6. Both models use premium unleaded.
Passenger Space Comparison: The Porsche Panamera has the advantage of offering more interior volume, reflected in more cargo space.
New Car Pricing
Asking Price:
-
Starting MSRP:
$119,900
Category Avg Starting MSRP:
(Luxury Midsize Cars)
$60,362
Category Starting MSRP Range:
(Luxury Midsize Cars)
$25,070 - $121,400
New Car Pricing
Asking Price:
-
Starting MSRP:
$86,300
Category Avg Starting MSRP:
(Luxury Large Cars)
$77,288
Category Starting MSRP Range:
(Luxury Large Cars)
$29,570 - $134,300
Used Car Pricing
Avg Used Car Price:
$53,520
Price Range:
$43,500 - $65,497
Category Avg Price:
(Luxury Midsize Cars)
$36,628
Category Avg Price Range:
(Luxury Midsize Cars)
$20,448 - $72,699
# Used Cars for Sale Nationally:
3
Avg Mileage of Used Cars for Sale:
41,549
# Good or Great Deals:
0
Used Car Pricing
Avg Used Car Price:
$68,357
Price Range:
$47,937 - $94,674
Category Avg Price:
(Luxury Large Cars)
$47,151
Category Avg Price Range:
(Luxury Large Cars)
$19,658 - $84,966
# Used Cars for Sale Nationally:
31
Avg Mileage of Used Cars for Sale:
52,746
# Good or Great Deals:
18
BMW M6 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
7.0 / 10
Safety:
Not available
Porsche Panamera Scores & Rankings
Overall Score:
7.5 / 10
Reliability:
7.4 / 10
Retained Value:
7.7 / 10
Safety:
Not available
iSeeCars Reliability Insights for BMW M6
Remaining Life Expectancy (years):
Typical Category Remaining Life Expectancy:
(Luxury Midsize Cars)
6.5
Category Remaining Life Expectancy Range:
(Luxury Midsize Cars)
3 - 9.6
Chance of Reaching 200k Miles for a New Car:
iSeeCars Reliability Insights for Porsche Panamera
Remaining Life Expectancy (years):
Typical Category Remaining Life Expectancy:
(Luxury Large Cars)
6.2
Category Remaining Life Expectancy Range:
(Luxury Large Cars)
2.7 - 9.7
Chance of Reaching 200k Miles for a New Car:
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
4.4
Typical Category Recalls:
(Luxury Midsize Cars)
2.1
Category Range for Recalls:
(Luxury Midsize Cars)
0.6 - 17.8
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
22.6
Typical Category Recalls:
(Luxury Large Cars)
2.6
Category Range for Recalls:
(Luxury Large Cars)
0.5 - 22.6
BMW M6 Rankings
Ranking
4 out of / 29Ranking
6 out of / 29Ranking
21 out of / 29Porsche Panamera Rankings
Ranking
2 out of / 24Ranking
2 out of / 24Ranking
7 out of / 24Ranking
7 out of / 11Ranking
12 out of / 24Ranking
18 out of / 24Available Body Styles
Sedan
Available Body Styles
Sedan, Wagon
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline, Plug-In Hybrid
BMW M6 Trim Levels
Gran Coupe
Porsche Panamera Trim Levels
4, 4 Executive, 4S, 4S Executive, Base, GTS, Turbo, Turbo Executive, 4 Sport Turismo, 4S Sport Turismo, GTS Sport Turismo, Turbo Sport Turismo
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years / 50000 miles
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2025 NHTSA Overall Rating:
Not yet available
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2025 NHTSA Overall Rating:
Not yet available
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
552 hp @ 6000 rpm
Torque:
502 foot-lbs @ 1500 rpm
Power-to-Weight Ratio (higher is better):
0.125 hp per pound
Base Drivetrain Specs
Horsepower:
330 hp @ 5400 rpm
Torque:
331 foot-lbs @ 1340 rpm
Power-to-Weight Ratio (higher is better):
0.082 hp per pound
Engine Specifications
Engine Size:
4.4 liters
Engine Configuration:
V
Number of Cylinders:
8
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD
EPA Fuel Economy
(City/Highway/Combined MPG):
14 / 20 / 16
Range (city/hwy):
295 / 422 miles
Recommended Fuel Type:
Premium Unleaded
Engine Specifications
Engine Size:
3 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD / AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
19 / 27 / 22
Range (city/hwy):
450 / 640 miles
Recommended Fuel Type:
Premium Unleaded
Standard/Optional Features
Alloy wheels:
Standard
Apple CarPlay:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Paddle Shifters:
Standard
Parking Sensors:
Standard
Power outlet:
Standard
Quad Seats:
Standard
Roadside assistance:
Standard
Satellite radio:
Standard
Voice Recognition:
Standard
Wifi:
Standard
Wireless Smartphone Charging:
Standard
Cooled/Ventilated Seats:
Available
Heated Steering Wheel:
Available
Adaptive Cruise Control:
N/A
Air Suspension:
N/A
Android Auto:
N/A
Automatic Parking:
N/A
Bench Seats:
N/A
Captain's seat:
N/A
Front Bench Seats:
N/A
Internet Radio:
N/A
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Power Lift Gate:
N/A
Roof Rack:
N/A
Sunroof/Moonroof:
N/A
Trailer Hitch:
N/A
Standard/Optional Features
Alloy wheels:
Standard
Apple CarPlay:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Paddle Shifters:
Standard
Parking Sensors:
Standard
Power outlet:
Standard
Quad Seats:
Standard
Roadside assistance:
N/A
Satellite radio:
Standard
Voice Recognition:
Standard
Wifi:
N/A
Wireless Smartphone Charging:
N/A
Cooled/Ventilated Seats:
Available
Heated Steering Wheel:
Available
Adaptive Cruise Control:
Available
Air Suspension:
Available
Android Auto:
N/A
Automatic Parking:
N/A
Bench Seats:
Available
Captain's seat:
N/A
Front Bench Seats:
N/A
Internet Radio:
N/A
Massage Seats:
Available
Panoramic Sunroof/Moonroof
N/A
Power Lift Gate:
Standard
Roof Rack:
N/A
Sunroof/Moonroof:
Standard
Trailer Hitch:
N/A
Safety Features
Backup camera:
Standard
Lane Departure Warning:
Standard
360-Degree Camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Safety Features
Backup camera:
Standard
Lane Departure Warning:
N/A
360-Degree Camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Interior Dimensions
Front Head Room:
40.6 inches
Front Leg Room:
42.1 inches
Front Shoulder Room:
56.7 inches
Rear Head Room:
37 inches
Rear Leg Room:
35.3 inches
Rear Shoulder Room:
54.6 inches
Cargo Space:
16.2 cubic feet
Overall Interior Volume:
97.0 cubic feet
Interior Dimensions
Front Head Room:
Not yet available
Front Leg Room:
Not yet available
Front Shoulder Room:
Not yet available
Rear Head Room:
Not yet available
Rear Leg Room:
Not yet available
Rear Shoulder Room:
Not yet available
Cargo Space:
17.6 cubic feet
Overall Interior Volume:
98.0 cubic feet
Exterior Dimensions
Curb Weight:
4430 lbs
Width:
82.9 inches
Height:
54.9 inches
Length:
197.5 inches
Wheelbase:
116.7 inches
Ground Clearance:
4.3 inches
Exterior Dimensions
Curb Weight:
4001 lbs
Width:
85.2 inches
Height:
56 inches
Length:
198.8 inches
Wheelbase:
116.1 inches
Ground Clearance:
Not yet available
Standard Wheel/Tire Information
Wheel Size:
20.0 x 9.5 inches
Wheel Type:
aluminum alloy
Tire Size:
265/35ZR20
Standard Wheel/Tire Information
Wheel Size:
19.0 x 9.0 inches
Wheel Type:
aluminum alloy
Tire Size:
265/45ZR19
Exterior Colors
Black
Black Sapphire Metallic / Citrin Black Metallic / Ruby Black Metallic
Blue
San Marino Blue Metallic / Tanzanite Blue Metallic
Brown
Frozen Bronze Metallic
Gray
Moonstone Metallic / Singapore Gray Metallic / Space Gray Metallic
Silver
Silverstone Metallic
White
Alpine White / Frozen Brilliant White Metallic
Green
Not available
Purple
Not available
Red
Not available
Exterior Colors
Black
Black / Jet Black Metallic
Blue
Night Blue Metallic / Sapphire Blue Metallic
Brown
Mahogany Metallic / Ristretto Brown Metallic
Gray
Chalk Metallic / Volcano Grey Metallic
Silver
Dolomite Silver Metallic / GT Silver Metallic
White
Carrara White Metallic / White
Green
Mamba Green Metallic
Purple
Amethyst Metallic
Red
Burgundy Red Metallic / Carmine Red Metallic
Interior Colors
Beige
Champagne
Black
Black
Brown
Amaro Brown / Aragon Brown / Canyon Brown
Gray
Platinum/Black / Silverstone
Orange
Sakhir Orange/Black
Red
Sakhir Orange/Black
White
Opal White / Opal White/Amaro Brown
Interior Colors
Beige
Not available
Black
Black / Black/Bordeaux Red / Black/Chalk / Black/Luxor Beige / Black/Saddle Brown
Brown
Cohiba Brown / Saddle Brown / Saddle Brown/Luxor Beige / Truffle Brown
Gray
Agate Grey
Orange
Not available
Red
Marsala Red / Marsala Red/Cream
White
Not available
