Your car comparison

Here's how the 2020 BMW 840 Gran Coupe, 2021 BMW M8 Gran Coupe, 2022 Mercedes-Benz AMG GT 53 and the 2022 Porsche Panamera Sport Turismo measure up.
840i Gran Coupe
$84,900
Starting MSRP
$130,000
Starting MSRP
AMG GT 53 4-Door Coupe
$102,600
Starting MSRP
$112,600
Starting MSRP

Overview

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

335.0-hp, 3.0-liter, Straight 6 Cylinder Engine(Gasoline Fuel)

600.0-hp, 4.4-liter, 8 Cylinder Engine(Gasoline Fuel)

429.0-hp, 3.0-liter, Straight 6 Cylinder Engine(Gasoline/Mild Electric Hybrid)

443.0-hp, 2.9-liter, V6 Cylinder Engine(Gasoline Fuel)

Combined MPG
24 17 21 19
Size
191.1" length, 52.8" height 200.9" length, 55.9" height 199.2" length, 57.3" height 198.8" length, 56" height
Drivetrain
Rear Wheel Drive All Wheel Drive All Wheel Drive All Wheel Drive

Exterior color

Exterior color

Interior color

Interior color

Black

Black w / M Piping

Cognac

Ivory White / Night Blue

Ivory White

Night Blue / Black

Tartufo / Black

Fiona Red / Black

Ivory White / Tartufo

Silverstone II

Black

Black w / Midrand Beige

Taruma Brown

Ivory White / Night Blue

Sakhir Orange

Midrand Beige

Ivory White / Tartufo

Black / Porcelain

Saddle Brown

Black Dinamica

Designo Porcelain

Classic Red

Titanium Grey

Black

Espresso / Black

Sand

Onyx / Blue

Vanilla / Blue

Platinum

Onyx

Beige

Savanna Beige

Lago Green

Truffle Brown

Parchment

Charcoal Black

Medium Light Stone

Slate Gray / Taupe

Anthracite

Transmissions

Transmissions

8-Speed A/T

A/T

Transmission w/Dual Shift Mode

8-Speed A/T

A/T

Transmission w/Dual Shift Mode

9-Speed A/T

A/T

Transmission w/Dual Shift Mode

8-Speed A/T

A/T

Transmission w/Dual Shift Mode

Vehicle

EPA Classification
Midsize Cars Midsize Cars Compact Cars Large Cars

Wheels

Front Wheel Material
Aluminum Forged Aluminum Aluminum Aluminum
Rear Wheel Material
Aluminum Forged Aluminum Aluminum Aluminum
Front Wheel Size
18 X 8 in 20 X 9.5 in 19 X 9.5 in 19 X 9 in
Spare Wheel Size
N/A N/A N/A N/A
Spare Wheel Material
N/A N/A N/A N/A
Rear Wheel Size
18 X 9 in 20 X 10.5 in 19 X 11 in 19 X 10.5 in

Electrical

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

Engine

SAE Net Torque @ RPM
368 @ 1600 553 @ 1800 384 @ 1800 405 @ 1900
SAE Net Horsepower @ RPM
335 @ 5000 600 @ 6000 429 @ 6100 443 @ 5750
Displacement
3.0 L/183 4.4 L/268 3.0 L/183 2.9 L/177
Engine Type
Intercooled Turbo Premium Unleaded I-6 Twin Turbo Premium Unleaded V-8 Intercooled Turbo Gas/Electric I-6 Twin Turbo Premium Unleaded V-6

Mileage

EPA MPG Equivalent - Hwy
N/A N/A N/A N/A
Cruising Range - Hwy
522.00 mi 422.10 mi 527.50 mi 545.10 mi
EPA Fuel Economy Est - Hwy
29 MPG 21 MPG 25 MPG 23 MPG
Fuel Economy Est-Combined
24 MPG 17 MPG 21 MPG 19 MPG
EPA MPG Equivalent - Combined
N/A N/A N/A N/A
Cruising Range - City
396.00 mi 301.50 mi 400.90 mi 402.90 mi
Estimated Battery Range
N/A N/A N/A N/A
EPA MPG Equivalent - City
N/A N/A N/A N/A
EPA Fuel Economy Est - City
22 MPG 15 MPG 19 MPG 17 MPG

Suspension

Suspension Type - Rear (Cont.)
Multi-Link Multi-Link Multi-Link Multi-Link
Suspension Type - Front
Double Wishbone Double Wishbone Multi-Link Double Wishbone
Suspension Type - Rear
Multi-Link Multi-Link Multi-Link Multi-Link
Suspension Type - Front (Cont.)
Double Wishbone Double Wishbone Multi-Link Double Wishbone

Brakes

Rear Brake Rotor Diam x Thickness
N/A 15 in 14.2 in 14.4 in
Brake Type
4-Wheel Disc 4-Wheel Disc 4-Wheel Disc 4-Wheel Disc
Brake ABS System
4-Wheel 4-Wheel 4-Wheel 4-Wheel
Disc - Rear (Yes or )
Yes Yes Yes Yes
Disc - Front (Yes or )
Yes Yes Yes Yes
Drum - Rear (Yes or )
N/A N/A N/A N/A
Brake ABS System (Second Line)
N/A N/A N/A N/A
Front Brake Rotor Diam x Thickness
N/A 15.6 in 14.2 in 15.4 in

Fuel Tank

Fuel Tank Capacity, Approx
18 gal 20.1 gal 21.1 gal 23.7 gal
Aux Fuel Tank Capacity, Approx
N/A N/A N/A N/A

Steering

Lock to Lock Turns (Steering)
N/A N/A N/A N/A
Turning Diameter - Curb to Curb
40.4 ft 42.4 ft N/A 39 ft
Steering Ratio (:1), Overall
N/A N/A N/A N/A
Steering Type
Rack-Pinion Rack-Pinion Rack-Pinion Rack-Pinion
Turning Diameter - Wall to Wall
N/A N/A N/A N/A

Tires

Front Tire Size
P245/45VR18 P275/35YR20 P255/45ZR19 P265/45YR19
Rear Tire Size
P275/40VR18 P285/35YR20 P285/40ZR19 P295/40YR19
Spare Tire Size
N/A N/A N/A N/A

Trailering

Dead Weight Hitch - Max Trailer Wt.
N/A N/A N/A N/A
Dead Weight Hitch - Max Tongue Wt.
N/A N/A N/A N/A
Wt Distributing Hitch - Max Tongue Wt.
N/A N/A N/A N/A
Wt Distributing Hitch - Max Trailer Wt.
N/A N/A N/A N/A

Weight Information

Base Curb Weight
4262 lbs 4480 lbs N/A 4403 lbs

Dimensions

Cargo Volume to Seat 3
- - - 18.3 ft³
Min Ground Clearance
4.8 in 5.1 in N/A N/A
Track Width, Rear
65.8 in 65.4 in 65.6 in 65 in
Second Shoulder Room
54.6 in 54.6 in 57.2 in N/A
Trunk Volume
15.5 ft³ 11 ft³ N/A N/A
Passenger Capacity
5 5 4 5
Front Shoulder Room
57.2 in 57.2 in 57.8 in N/A
Cargo Box Width @ Wheelhousings
- - - N/A
Cargo Area Length @ Floor to Seat 3
- - - N/A
Track Width, Front
64.1 in 64 in 65.9 in 65.8 in
Rear Door Opening Width
- - - N/A
Front Leg Room
42.1 in 42.1 in N/A N/A
Length, Overall
200.2 in 200.9 in 199.2 in 198.8 in
Liftover Height
N/A N/A N/A N/A
Front Hip Room
N/A N/A N/A N/A
Cargo Volume to Seat 2
- - - 18.3 ft³
Cargo Volume to Seat 1
- - - 49 ft³
Width, Max w/o mirrors
76.1 in 76.5 in 76.9 in 78.2 in
Second Head Room
37 in 37.1 in 38.2 in N/A
Cargo Area Width @ Beltline
- - - N/A
Passenger Volume
N/A N/A N/A N/A
Front Head Room
39.1 in 39.1 in 38.8 in N/A
Rear Door Opening Height
- - - N/A
Cargo Box (Area) Height
- - - N/A
Cargo Area Length @ Floor to Seat 2
- - - N/A
Second Leg Room
36.6 in 36.6 in N/A N/A
Wheelbase
119 in 119.2 in 116.2 in 116.1 in
Second Hip Room
N/A N/A N/A N/A
Height, Overall
55.2 in 55.9 in 57.3 in 56.2 in
Cargo Area Length @ Floor to Seat 1
- - - N/A

Edit car