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2021 BMW M3

Based on 1 real owner

Sidekick Score

65

57% confidence

Annual Cost

$12,787

Market Value

$54,000

Monthly Cost

N/A

Data Points

1

Cost Breakdown

Depreciation

$4,860

/year

Insurance

$2,676

/year

Financing

$550

/year

Fuel

$1,500

/year

Maintenance

$2,961

/year

Parking

$240

/year

Savings Opportunities

Sell Now Before 2027 Model Drop

depreciation

Avoid 40k Mileage Drop

depreciation

Gather Service Records Now

depreciation

2021 BMW M3 Ownership Insights

Overview

The 2021 BMW M3 packs 473 horsepower from a twin-turbo 3.0-liter inline-six engine. Base models come with rear-wheel drive, sharp handling, and options for a six-speed manual or eight-speed automatic. Competition trim ups power to 503 horsepower for track days.

Sidekick Score hits 65 for this car, based on initial owner data from one sample. Owners face $12,800 in yearly costs on average. Market value holds at $54,000 now. Depreciation cuts the deepest at $4,900 each year. Fuel costs run low at $1,500 with 19 mpg combined. This setup keeps the M3 fun for daily drives.

Smart moves cut high costs and raise your score. Owners who track mileage and service records save the most.

Sidekick Score Analysis

Sidekick Score ranges from 65 to 65, with an average of 65 from one owner. This score shows fair value for a high-performance sedan. Thrills come at the price of steep ownership costs.

Scores under 70 signal risks from depreciation or repairs. The M3 matches this because buyers pay extra for power. Data draws from early owner reports. Enter your details in Sidekick for a custom score.

This score rates average against other sports sedans. Cars with less power often score higher on costs. Track use adds fun but hikes repair bills.

Ownership Cost Breakdown

Owners spend $12,800 per year on the 2021 BMW M3. Market value stays at $54,000. These figures come from real-world driving and upkeep.

CategoryAnnual Cost% of Total
Depreciation$4,90038%
Maintenance$3,00023%
Insurance$2,70021%
Fuel$1,50012%
Financing$6005%
Parking$2002%

Depreciation tops the list. Value drops fast after warranty. Maintenance follows close because BMW parts cost more. Fuel and parking stay lowest. Insurance rises with the car's speed and power.

Regional Insights

Costs shift by location. City drivers pay extra for insurance and parking, up to $3,500 combined yearly. Suburbs drop those costs 20-30% with free parking spots.

Rural spots save most on fuel from short trips. No strong owner data exists yet by area. Enter your zip code in Sidekick for precise numbers.

Mileage Impact

Keep mileage under 40,000 to slow depreciation. That holds costs down. Over 40,000 miles adds $2,000 yearly in value loss. Target 8,000 to 10,000 miles per year to keep top resale value.

High-mileage drivers see maintenance rise 50%. Low miles protect value best. Track your odometer to hit the sweet spot.

Savings Opportunities

Hit these steps to cut costs now:

OpportunityEstimated SavingsAction
Sell Now Before 2027 Model Drop$5,000/yearList soon to beat new model value drop
Avoid 40k Mileage Drop$2,000/yearDrive less or sell early
Gather Service Records Now$2,500/yearCollect receipts to prove maintenance

Document every repair. Shop insurance quotes yearly. Sell before big value dips. These actions boost your Sidekick Score fast.

Bottom Line

The 2021 BMW M3 suits enthusiasts who hit track days and plan exits. High depreciation hurts long-term owners. Skip it if you want low costs first.

Get your personal Sidekick Score at sidekick.com. Check exact costs, tips, and savings for your M3.

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