← All BMW M3 Competition trimsBMW M3 Competition
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BMW M3 Competition
M3 Competition
+30 hp, automatic only.
Top Speed
155mph
0–60 mph
3.8s
Horsepower
503hp
Price
$86K
Research links
00 / History
The story of this car
Researching BMW M3 Competition M3 Competition…
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01 / This trim
What makes this trim its own car
Position in the lineup
Mid-range trim
- Sits between the cheapest and most-expensive trim with 503 hp and a 3.8s 0–60.
Ideal buyer
Who this trim is for
Buyers who want the model's character without committing to the flagship's running costs. You get the same chassis, the same brand experience, and a payment that won't keep you up at night.
Probably not for
Anyone whose use case clearly favours another trim — if you're never going to chase the 0–60 number or the top speed, the cheaper trim makes more financial sense.
vs other trims
Delta sheet
vs M3 Sedan
- Price+$7K
- Horsepower+30 hp
- 0–60-0.3s
- Top speedsame
- Weight+60 lb
vs M3 Competition xDrive
- Price-$5K
- Horsepower-20 hp
- 0–60+0.4s
- Top speed-25 mph
- Weight-154 lb
vs M3 Touring Competition xDrive
- Price-$15K
- Horsepower-20 hp
- 0–60+0.3s
- Top speed-19 mph
- Weight-266 lb
02 / Mechanical
What's inside this trim
M.01
Engine / Powerplant
3.0L S58 twin-turbo I6
M.02
Peak Horsepower
503 hp
M.03
Drivetrain
RWD
M.04
Transmission
8-speed M Steptronic
M.05
Curb Weight
3,890 lbs
M.06
Power-to-Weight
0.129 hp/lb · 8 lb per hp
M.07
Powertrain
3.0L Twin-Turbo I6 (S58)
M.08
Drivetrain
AWD
M.09
Curb weight
3,890 lbs
03 / Features
What you actually get
Safety & driver assistance
- Forward-collision warning
- Automatic emergency braking
- Lane-departure warning
- Adaptive cruise control
- Blind-spot monitoring
Performance hardware
- Performance brake package
- Launch control
- Adaptive / magnetorheological dampers
- Torque-vectoring AWD
- Multiple drive modes (Comfort / Sport / Track)
Cabin & technology
- Digital instrument cluster
- Premium leather upholstery
- Wireless Apple CarPlay & Android Auto
- Bluetooth + smartphone integration
- Premium audio system
- Heated and cooled seats
04 / Maintenance
Keep it running for the long haul
The BMW M3 Competition will routinely run 250,000+ miles when fluids are changed on time, small leaks are addressed promptly, and OEM parts are used at every service.
Break-in (first 1,000–1,500 mi)
Most powertrain damage happens here. Do these right and the car will outlive its electronics.
- First 600 mi: keep RPM below 4,000 and avoid full-throttle pulls. Vary RPM constantly — no cruise control.
- Avoid highway-speed cruise for >30 min stretches; varied load helps the rings seat properly.
- Do NOT change the factory-fill oil before 1,500 mi unless the manufacturer specifies otherwise — the oil contains break-in additives.
- At 1,500–3,000 mi, perform the first oil change to remove metal break-in particles from ring/bearing seating.
| Interval | Task | Why it matters | Priority |
|---|---|---|---|
| Weekly | Cold tire pressure check | Set to door-jamb spec when tires are cold. Underinflation kills sidewalls and fuel/range economy; overinflation reduces grip. | High |
| Weekly | Visual walk-around | Check for fluid spots on the ground, tire condition, light operation, and any new noises before driving off. | Recommended |
| Monthly | Fluid level audit | Open the hood: check engine oil (where dipstick exists), coolant overflow level, brake fluid, washer fluid, power steering (if hydraulic). | High |
| Monthly | Wash + interior vacuum | Salt, road tar and bird droppings etch paint and clearcoat. Use pH-neutral car shampoo, two-bucket method. | Recommended |
| Every 6 months | Wax / ceramic top-up | Paint protection prevents oxidation. Spray-on ceramic boosters extend a base coat for 6–9 months. | Recommended |
| Every 12 months | Wiper blades + washer fluid | Replace both blades; switch to winter blades + de-icer fluid in cold climates. | Recommended |
| Every 12 months | 12V auxiliary battery test | Load-test the 12V battery — even EVs have one, and a weak 12V causes the most no-starts on modern cars. | High |
| Every 24 months | Brake fluid moisture test | Test with a refractometer or strips. >2% water content = flush. Hygroscopic fluid corrodes ABS modulators. | Critical |
| Every 24 months | Alignment check | Even a curb hit can throw alignment off. Mis-alignment burns through $1k+ tire sets quickly. | High |
| Every 7,500 mi / 12 months | Full-synthetic oil + filter change | Modern long-life synthetic at OEM spec. Don't stretch past the time interval even if low mileage — oil degrades by age too. | Critical |
| Every 30,000–60,000 mi | Coolant level + condition check | Use only the OEM-spec coolant (BMW G48/G40). Mixing coolant types causes gelling and water-pump failure. | High |
| Every 60,000 mi | Coolant flush + refill | Long-life ≠ lifetime. Old coolant turns acidic and eats aluminum heads. | High |
| Every 15,000 mi | Engine air filter + cabin filter | Restricted intake hurts power and economy. Replace cabin filter sooner in pollen-heavy or urban areas. | Recommended |
| Every 30,000 mi | Iridium spark plugs (turbo-spec gap) | Turbo engines run colder plugs with a tighter gap; check gap with a wire gauge before install. Anti-seize on threads. | High |
| Every 60,000 mi | Charge-pipe + intercooler inspection | Boost leaks at silicone joints rob power. Inspect couplers and PCV system; clean intercooler core if oil-fouled. | High |
| Every 60,000–80,000 mi | Intake valve walnut-blast (DI engines) | Direct-injection engines (BMW N/B-series, VW/Audi TFSI, MB M270/M139, Ford EcoBoost) build hard carbon on intake valves. Walnut-shell blasting restores airflow. | High |
| Every 100,000 mi | Timing chain / belt service | Most modern engines use chains (inspect tensioner & guides); some Audi 2.0/3.0 TDI/TFSI use a belt that MUST be replaced on schedule — failure destroys the engine. | Critical |
| Every 12 months | Brake pad/rotor visual + caliper slide service | Lubricate caliper slide pins with high-temp grease. Replace pads at 3 mm; rotors at minimum thickness or when scored. | Critical |
| Every 24 months / 30,000 mi | Brake fluid flush (DOT 4 or higher) | OEM-spec DOT 4 fluid; bleed all four corners, ABS module, and clutch (if hydraulic). | Critical |
| Every 30,000 mi | Suspension bushing + ball-joint inspection | Check control-arm bushings, sway-bar end links, tie-rod ends and ball joints for play. Worn bushings cause clunks and uneven tire wear. | High |
| Every 50,000 mi | Power steering fluid (if hydraulic) | Electric racks are sealed-for-life. Hydraulic systems need a fluid flush to prevent pump whine. | Recommended |
| Every 30,000–50,000 mi | Automatic transmission fluid + pan filter | 'Lifetime' is marketing — fluid breaks down by 60k. Use exact OEM spec (ZF Lifeguard 8 for 8HP, MB 236.15, etc.). Drop-pan service is gentler than a power flush. | High |
| Every 50,000 mi | Rear differential oil | RWD diffs run hot — fresh GL-5 75W-90 prevents whine and pinion bearing failure. | High |
| Every 7,500 mi | Performance tire rotation + wear-depth audit | Heavy / high-power cars (3,890 lb, 503 hp) shred rear tires fast. Cross-rotate fronts to opposite rear, keep all four within 2/32" depth. | Critical |
| Every 60,000 mi | VANOS solenoid clean / oil-filter housing gasket | BMW N/B-series engines leak from the oil-filter housing gasket and develop sticky VANOS solenoids. Clean both during a major service. | High |
| Every 80,000 mi | Valve cover gasket inspection | Common BMW failure point; an oil leak onto the exhaust can cause smoke and fire risk. | High |
| Every 40,000 mi | M-engine rod-bearing inspection (S-series) | Older S-series rod bearings (S54/S65/S85) are a known weak point. Modern S58/S63 are improved but inspection on hard-driven cars is wise. | Critical |
| Before storage (>30 days) | Fuel stabilizer + battery tender + tire pressure +5 psi | Add Sta-Bil to a full tank, hook a smart tender to the 12V (and Level-1 charge any EV/PHEV), inflate tires +5 psi to prevent flat-spotting, leave windows cracked. | High |
| Coming out of storage | Pre-flight inspection | Check tire pressures, brake function (rotors will be surface-rusted — bed gently), fluid levels, and rodent damage in the engine bay and cabin air intake. | High |
Service milestones
What to expect at each major service stop.
1,000–1,500 mi
- First oil + filter (break-in)
- Re-torque wheels
- TCM relearn (auto/DCT)
- Multipoint inspection
15,000 mi
- Oil + filter
- Tire rotation
- Engine + cabin air filter
- Brake pad measurement
30,000 mi
- ATF + pan filter
- Brake fluid flush
- Spark plugs (turbo)
- Rear diff oil
- Suspension inspection
60,000 mi
- Coolant flush
- Brake pads + rotors (likely)
- PCV / valve-cover gasket
- Walnut-blast intake (DI turbo)
- Power steering fluid (if hydraulic)
100,000 mi
- Timing belt (if equipped) + water pump
- Spark plugs (NA)
- Transmission rebuild check
- Motor mounts inspection
- All accessory belts
150,000+ mi
- Suspension overhaul
- Fuel injector clean / replace
- Catalytic converter health (O2 sensors)
- AC condenser + compressor service
Fluid specs
Use only OEM-approved fluids. Wrong fluid = catastrophic gearbox / engine damage.
| Fluid | Spec / Approved Type | Capacity |
|---|---|---|
| Engine oil | 0W-30 / 5W-30 full-synthetic (OEM long-life spec) | ~5–7 qt |
| Coolant | BMW G48 / G40 long-life (HOAT) | ~2.5–3.5 gal |
| Brake fluid | DOT 4 (OEM long-life) | — |
| Automatic transmission | OEM Dexron / Mercon / manufacturer-spec ATF | — |
Longevity tips
- Warm the engine fully (oil at 180°F+) before any spirited driving — cold metal under load wears 10× faster.
- Run the OEM-spec octane — most modern engines tolerate 87 but premium-required engines are non-negotiable.
- After hard driving (track, mountain pass, autobahn pulls), idle 30–60 s before shutdown so turbos cool and oil temps stabilize.
- Store on a battery tender if driven less than once a week — modern ECUs draw heavy parasitic loads.
- Address small issues immediately (squeaks, warning lights, fluid spots) — they compound into $5k+ repairs.
- Keep a written service log — both for your own tracking and resale value (Carfax-style records add 5–10% at sale).
- Use OEM-spec parts and fluids — aftermarket 'equivalents' often aren't, and brand-engineered specs exist for real reasons.
- Replace tires as a complete set (or at minimum same axle) and never mix tire models on an AWD car — damages the center diff.
Brand-specific notes
- BMW's 'Condition Based Service' often stretches oil intervals to 15,000 mi — owners who want longevity halve that.
- Always cross-reference your VIN with the latest OEM TSBs and recalls — manufacturers fix common issues silently under warranty.
- Use the manufacturer app or a third-party scan tool (BimmerLink, OBDeleven, Techstream, Forscan) to monitor adaptations and clear codes between services.
Sources
- Manufacturer owner's manuals (recommended service intervals)
- Manufacturer Technical Service Bulletins (TSBs) and recall data
- Consumer Reports — Vehicle Reliability & Maintenance
- Edmunds True Cost to Own — Maintenance Schedules
- NHTSA — vehicle safety + recall data
- FuelEconomy.gov — official MPG and ownership data
- Forum repair databases (BimmerForums, Rennlist, MBWorld, MyTurboDiesel, GT-R Life, etc.)
Always cross-check with your owner's manual — manufacturer intervals and TSBs supersede generic guidance.
05 / Configurator
Build your own
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M3 Competition
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