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Published by the owner · May 30, 2026squeezed.app/c/2021-bmw-m4-3c612542-135f-45d8-8bb4-d3a9d4e5160e
2021 · BMW

M4

3.0L 6-Cylinder · 44,307 mi · Model only

Reliability
5.7/10

5.7 researched

Findings · 8 flagged8 open
Major
03
Caution
04
Good
01

Research covers this year, model and mileage. Items marked addressed are reported by the owner and not verified by Squeezed. This is not a substitute for a pre-purchase inspection.

Buyer Guide · May 30, 2026

2021 · BMWM4

Asking price$0
Public guide
Asking$60,570
Mileage44,307 mi
Engine3.0L 6-Cylinder
TransmissionManual 6-spd
DrivetrainRWD
BodyCoupe
Key takeaways

What the data shows

This 2021 G82 M4 with the S58 engine and manual gearbox is a modern performance gem with strong reliability documented so far. Budget about $4,700 for an alignment and fluid service in the next 10k miles, and plan for high-performance tire replacement around $1,600. The price is fair for the spec and location, and the clean CARFAX is reassuring. Consider a pre-purchase inspection to verify any oil consumption patterns.

At a Glance

What this guide surfaced
Red Flags02
01
S58 Engine Early Mileage

At 44k miles, some S58 engines have shown oil consumption variance; monitor between changes.

02
Gestured Control Added Complexity

This feature has been reported as laggy and can malfunction, though not expensive to replace.

Green Flags04
01
Factory Warranty Active

5-year/60,000-mile warranty with 0 months or 15,693 miles remaining

02
Manual Transmission

Desirable 6-speed manual in a modern M4, fewer reliability concerns with BMW's manual gearboxes vs. automatics.

03
Clean CARFAX

Local 1 owner with no accidents reported, reducing risk of hidden damage.

04
Reasonable Price

At market midpoint for this spec, not overpriced given low mileage and options.

5.7/10
ReliabilityWeak
Deal0.0
Issues · 8 flagged8 open
Major
03
Caution
04
Good
01

Next · 2 of 5

8 Findings8 items to check

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2021 BMW M4 Base: 5.7/10 Reliability Certificate | Squeezed