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2018 BMW M3 Competition Package 6MT

The 2018 BMW M3 Competition Package 6MT is a 444-hp 3.0-liter turbocharged inline-6 sedan with a 6-speed manual and rear-wheel drive. It starts at $71,000 MSRP and is rated at 20 mpg combined.

It makes 444 horsepower at 7,000 rpm and 406 lb-ft of torque at 1850-5500 rpm, spinning to a 7,600 rpm redline. EPA fuel-economy estimates are 17 mpg city and 25 mpg highway (20 mpg combined).

The M3 measures 184.5 inches long on a 110.7-inch wheelbase and has a curb weight of 3,575 lb.

Spec Value
Vehicle
Body TypeSedan
PowertrainGas
Price
MSRP$71,000
MSRP with Destination$71,995
Destination Charge$995
Engine
Engine Type3.0L Inline-6 TwinPower Turbo (S55B30T0); VALVETRONIC; Double-VANOS
Displacement3 L
Horsepower444 hp @ 7,000 rpm
Torque406 lb-ft @ 1850-5500 rpm
Redline7,600 rpm
ValvetrainDOHC 24-valve, VALVETRONIC, Double-VANOS
Bore and Stroke84.0 x 89.6
Compression Ratio10.2:1
Injection TypeHigh Precision Direct Injection
Drivetrain
Drive TypeRWD
Differential TypeActive M Differential
Transmission
Transmission6-speed manual
1st Gear4.11 (42 mph **)
2nd Gear2.315 (75 mph **)
3rd Gear1.542 (113 mph **)
4th Gear1.179 (148 mph **)
5th Gear1 (175 mph **)
6th Gear0.846 (206 mph **)
Reverse3.727
Final Drive3.462
Fuel Economy
City17 MPG
Highway25 MPG
Combined20 MPG
Recommended FuelPremium
Tank Capacity15.8 gal
Suspension
Front SuspensionAdaptive M Suspension
Rear SuspensionAdaptive M Suspension
Turning Diameter40 ft
Brakes
Front Brake Disc15.0 in (ventilated compound)
Rear Brake Disc14.6 in (ventilated compound)
Tires & Wheels
Wheels Front9J x 20"
Wheels Rear10J x 20"
Tires Front265/30 ZR20
Tires Rear285/30 ZR20
Dimensions & Weight
Length184.5 in
Width73.9 in
Height56.1 in
Wheelbase110.7 in
Front Track62.2 in
Rear Track63.1 in
Ground Clearance4.7 in
Cargo Volume17 ft³
Curb Weight3,575 lbs
Weight Distribution (F/R)51.6% / 48.4%
Interior
Headroom Front40.3 in
Headroom Rear37.7 in
Legroom Front42 in
Legroom Rear35.1 in
Shoulder Room Front55.1 in
Shoulder Room Rear55.1 in
** Theoretical max speed per gear at redline

Safety & Recalls

NCAP safety ratings

Tested, but no star ratings were published (2018 BMW M3 4 DR RWD).

Recalls

No recalls on file with NHTSA for the 2018 BMW M3.

9 owner complaints to NHTSA for the 2018 BMW M3

Owner Complaints

9 owner complaints filed with NHTSA for the 2018 BMW M3 (1 a fire). See all on nhtsa.gov

Most-cited areas
Fuel/Propulsion System6
Engine2
Unknown Or Other2
Electrical System1
Power Train1
A complaint can cite more than one area.
Most recent complaints
Aug 24, 2026 · Electrical System, Engine Fire
“While driving, suddenly, with no warning smoke came from under the hood. I got off the road and turned off car immediately. Luckily, since I did turn off the car so quickly, it did not burst into…”
Aug 16, 2024 · Fuel/Propulsion System
“- Fuel tank started slowly leaking fuel after filling tank up to full, only discovered after driving back home and noticing a strong smell of fuel. Repair records are with BMW of Sherman Oaks, CA…”
Jun 27, 2024 · Unknown Or Other, Fuel/Propulsion System
“2018 M3 gas tank has cracked on the top and gas slushes around and leaks out. I filled up my tank and gas started leaking from the bottom. 2015-2016 BMW covers it but mine is made in 2017 has the same…”
Oct 18, 2023 · Fuel/Propulsion System
“Forgot to include on initial complaint that cracked gas tank was identified by dealer. There was a previous NHTSA recall for the same platform, but did not include the 2018 model year.”
Oct 18, 2023 · Fuel/Propulsion System
“After filling gas tank a strong aroma of gasoline was noticeable. This happened three successive times.”

Complaints are unverified reports submitted to NHTSA by owners. They cover the whole model year, not a specific trim, and a count alone doesn't show how common a problem is.

Source: US National Highway Traffic Safety Administration (nhtsa.gov), matched as 2018 BMW M3. US-market vehicles only; data cached for up to 7 days.

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