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Compare 2015 BMW M3 vs 2014 Audi A4

2015 BMW M3 Change
2014 Audi A4 Change
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Selected Style 4-Door Sedan 4-Door Sedan CVT FrontTrak 2.0T Prestige
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Body Style

Transmission

Engine

Drivetrain

Trim

Pricing
Invoice Price
$31,434
Manufacturer Suggested Retail Price
$33,800
Monthly Payment Estimate
$563 / month
Dealer Price Quotes Get Your Price
The Car Connection's Take
TCC Rating
8.8
/ 10
TCC Rating
How does the
TCC Rating work?
The TCC Rating is a clear numeric rating value based on a 10-point scale that reflects the overall opinion of our automotive experts on any vehicle and rolls up ratings we give each vehicle across sub-categories you care about like performance, safety, styling and more.

Our rating also has simple color-coded “Stop” (red), “Caution” (orange),
or “Go” (green) messages along with the numerical score so you can easily understand where we stand at a glance.

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Learn more about how we rate and review cars here.

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Read Our Full Review
8.4
/ 10
TCC Rating
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Read Our Full Review
TCC's Bottom Line Minus the V-8 and almost a couple hundred pounds, the 2015 BMW M3 is the best performer yet to wear the vaunted badge. The 2014 Audi A4 and S4 are trim, tech-savvy alternatives to the usual German luxury sedans, and to one stunningly good American one.
TCC Likes
TCC Dislikes
Fuel Economy
Fuel Economy - City 17 mpg 24 mpg
Fuel Economy - Highway 26 mpg 32 mpg
Vehicle
EPA Classification Compact Cars Compact Cars
Interior Dimensions
Second Leg Room (in) 35.1 35.2
Front Leg Room (in) 42 41.3
Second Head Room (in) 37.7 37.5
Second Shoulder Room (in) 55.1 54.3
Front Head Room (in) 40.3 38
Passenger Capacity 5 5
Front Shoulder Room (in) 55.1 55.5
Passenger Volume (ft³) - 91
Exterior Dimensions
Track Width, Rear (in) 63.1 61.1
Wheelbase (in) 110.7 110.6
Width, Max w/o mirrors (in) 73.9 71.9
Track Width, Front (in) 62.2 61.6
Length, Overall (in) 184.5 185.1
Height, Overall (in) 56.1 56.2
Cargo Area Dimensions
Trunk Volume (ft³) 12 12.4
Brakes
Disc - Rear (Yes or ) Yes Yes
Rear Brake Rotor Diam x Thickness (in) 14.6 11.8
Rear Drum Diam x Width (in) NA NA
Disc - Front (Yes or ) Yes Yes
Front Brake Rotor Diam x Thickness (in) 15 12.6
Drum - Rear (Yes or ) NA NA
Brake ABS System 4-Wheel 4-Wheel
Fuel Tank
Fuel Tank Capacity, Approx (gal) 15.9 16.1
Steering
Turning Diameter - Curb to Curb (ft) 40 37.7
Steering Type Rack-Pinion Rack-Pinion
Tires
Rear Tire Order Code NA HM3
Front Tire Size P255/40YR18 P245/40HR18
Spare Tire Size NA Compact
Front Tire Order Code NA HM3
Spare Tire Order Code NA NA
Rear Tire Size P275/40YR18 P245/40HR18
Weight Information
Base Curb Weight (lbs) 3540 3516
Wheels
Spare Wheel Material NA Steel
Front Wheel Size (in) 18 X 9 18 X 8
Spare Wheel Size (in) NA Compact
Rear Wheel Material Forged Aluminum Aluminum
Rear Wheel Size (in) 18 X 10 18 X 8
Front Wheel Material Forged Aluminum Aluminum
Electrical
Cold Cranking Amps @ 0° F (Primary) 900 -
Maximum Alternator Capacity (amps) 210 150
Engine
SAE Net Horsepower @ RPM 425 @ 5500 220 @ 4450
Engine Type Twin Turbo Premium Unleaded I-6 Intercooled Turbo Premium Unleaded I-4
Fuel System Direct Gasoline Injection Direct Gasoline Injection
SAE Net Torque @ RPM 406 @ 1850 258 @ 1500
Engine Order Code NA NA
Displacement 3.0 L/182 2.0 L/121
Mileage
EPA Fuel Economy Est - Hwy (MPG) 26 32
EPA Fuel Economy Est - City (MPG) 17 24
Fuel Economy Est-Combined (MPG) 20 27
Transmission
Fifth Gear Ratio (:1) 1.00 -
Trans Description Cont. Again NA NA
Reverse Ratio (:1) 3.73 2.92
Second Gear Ratio (:1) 2.32 -
Trans Order Code ZMT NA
Fourth Gear Ratio (:1) 1.18 -
Trans Description Cont. Manual w/OD CVT w/OD
Drivetrain Rear Wheel Drive Front Wheel Drive
Sixth Gear Ratio (:1) 0.85 -
First Gear Ratio (:1) 4.11 2.44 - 0.63
Final Drive Axle Ratio (:1) 3.46 4.61
Third Gear Ratio (:1) 1.54 -
Trans Type 6 8
Seventh Gear Ratio (:1) - 0.50
Eighth Gear Ratio (:1) - 0.38
Summary
Vehicle Name BMW M3 Audi A4
Body Style Sedan Sedan
Suspension
Suspension Type - Front Strut Multi-Link
Suspension Type - Front (Cont.) Strut Multi-Link
Suspension Type - Rear Multi-Link Multi-Link
Suspension Type - Rear (Cont.) Multi-Link Multi-Link
Emissions
Tons/yr of CO2 Emissions @ 15K mi/year 9.0 (Est) 6.7
Crash Test Ratings
Overall Rating -
Overall Frontal Barrier Crash Rating -
Frontal Barrier Crash Rating Driver -
Frontal Barrier Crash Rating Passenger -
Overall Side Crash Rating -
Side Barrier Rating -
Side Barrier Rating Driver -
Side Barrier Rating Passenger Rear Seat -
Side Pole Rating Driver Front Seat -
Combined Side Rating Front Seat -
Combined Side Rating Rear Seat -
Rollover Rating -
 
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