Your car comparison

Here's how the 2017 BMW M3 and the 2017 Audi S6 measure up.
$64,000
Starting MSRP
Premium Plus
$70,900
Starting MSRP

Overview

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

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

450.0-hp, 4.0-liter, 8 Cylinder Engine(Gasoline Fuel)

-
Combined MPG
19 21 -
Size
184.5" length, 56.1" height 194.4" length, 56.8" height -
Drivetrain
Rear Wheel Drive All Wheel Drive -

Exterior color

Exterior color

-

Interior color

Interior color

Silverstone II

Black

Golden Brown

Anthracite / Black

Cohiba Brown / Black

Opal White

Nutmeg

Sonoma Beige

Sakhir Orange / Black

Sakhir Orange

Amaro Brown

Medium Light Stone

Black

Flint Gray

Cognac

Imola Red

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Transmissions

Transmissions

7-Speed A/T

M/T

6-Speed M/T

A/T

Transmission w/Dual Shift Mode

7-Speed A/T

A/T

Transmission w/Dual Shift Mode

-

Vehicle

EPA Classification
Compact Cars Mid-Size Cars -

Wheels

Front Wheel Material
Forged Aluminum Aluminum -
Rear Wheel Size
18 X 10 in 19 X 8.5 in -
Spare Wheel Material
N/A Steel -
Front Wheel Size
18 X 9 in 19 X 8.5 in -
Rear Wheel Material
Forged Aluminum Aluminum -
Spare Wheel Size
N/A Compact in -

Electrical

Cold Cranking Amps @ 0° F (Primary)
900 N/A -
Maximum Alternator Capacity (amps)
210 210 -

Engine

SAE Net Horsepower @ RPM
425 @ 5500 450 @ 5800 -
Displacement
3.0 L/182 4.0 L/244 -
Engine Type
Twin Turbo Premium Unleaded I-6 Twin Turbo Premium Unleaded V-8 -
SAE Net Torque @ RPM
406 @ 1850 406 @ 1400 -

Mileage

EPA Fuel Economy Est - City
17 MPG 18 MPG -
EPA MPG Equivalent - Combined
N/A N/A -
Cruising Range - City
270.30 mi 356.40 mi -
EPA Fuel Economy Est - Hwy
26 MPG 27 MPG -
Fuel Economy Est-Combined
20 MPG 21 MPG -
Cruising Range - Hwy
413.40 mi 534.60 mi -
EPA MPG Equivalent - Hwy
N/A N/A -
EPA MPG Equivalent - City
N/A N/A -

Suspension

Suspension Type - Rear
Multi-Link Multi-Link -
Suspension Type - Front
Strut Multi-Link -
Suspension Type - Rear (Cont.)
Multi-Link Multi-Link -
Suspension Type - Front (Cont.)
Strut Multi-Link -

Brakes

Disc - Front (Yes or )
Yes Yes -
Brake Type
4-Wheel Disc 4-Wheel Disc -
Front Brake Rotor Diam x Thickness
15 in 15.7 in -
Brake ABS System (Second Line)
N/A N/A -
Drum - Rear (Yes or )
N/A N/A -
Rear Brake Rotor Diam x Thickness
14.6 in 14 in -
Disc - Rear (Yes or )
Yes Yes -
Brake ABS System
4-Wheel 4-Wheel -

Fuel Tank

Fuel Tank Capacity, Approx
15.9 gal 19.8 gal -
Aux Fuel Tank Capacity, Approx
N/A N/A -

Steering

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

Tires

Front Tire Size
P255/40YR18 P255/40YR19 -
Rear Tire Size
P275/40YR18 P255/40YR19 -
Spare Tire Size
N/A Compact -

Trailering

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

Weight Information

Base Curb Weight
3540 lbs 4497 lbs -

Dimensions

Second Leg Room
35.1 in 37.4 in -
Passenger Capacity
5 5 -
Front Head Room
40.3 in 37.2 in -
Length, Overall
184.5 in 194.4 in -
Front Hip Room
N/A N/A -
Second Shoulder Room
55.1 in 56.3 in -
Passenger Volume
N/A 98 ft³ -
Height, Overall
56.1 in 56.8 in -
Second Head Room
37.7 in 37.8 in -
Front Shoulder Room
55.1 in 57.5 in -
Second Hip Room
N/A N/A -
Trunk Volume
12 ft³ 14.1 ft³ -
Min Ground Clearance
N/A N/A -
Front Leg Room
42 in 41.3 in -
Track Width, Front
62.2 in 63.6 in -
Track Width, Rear
63.1 in 63.2 in -
Wheelbase
110.7 in 114.8 in -
Liftover Height
N/A N/A -
Width, Max w/o mirrors
73.9 in 73.8 in -

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