BMW 4 Series Gran G26 (2021–present)

0.0/5
Reliability score Not enough data
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Model and generation reliability insights from verified owners. Variants are selected when adding reviews.

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Most reported affected parts

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No affected parts have been reported yet.

Engine reliability summary

Petrol

Engine Score Reports Common issues
420i (170 Hp) Steptronic (B48B16A) No reports 0 No issues reported
420i (184 Hp) Steptronic (B48B20A) No reports 0 No issues reported
430i (245 Hp) Steptronic (B48B20A) No reports 0 No issues reported
430i (245 Hp) xDrive Steptronic (B48B20B) No reports 0 No issues reported
Show 7 more engines
430i (255 Hp) Mild Hybrid Steptronic (B48B20O2) No reports 0 No issues reported
430i (255 Hp) Mild Hybrid xDrive Steptronic (B48B20O2) No reports 0 No issues reported
M440i (374 Hp) Mild Hybrid Steptronic (B58B30B) No reports 0 No issues reported
M440i (374 Hp) Mild Hybrid xDrive Steptronic (B58B30B) No reports 0 No issues reported
M440i (382 Hp) Mild Hybrid xDrive Steptronic (B58B30O1) No reports 0 No issues reported
M440i (386 Hp) Mild Hybrid Steptronic (B58B30M2) No reports 0 No issues reported
M440i (392 Hp) Mild Hybrid xDrive Steptronic (B58) No reports 0 No issues reported

Diesel

Engine Score Reports Common issues
420d (190 Hp) Mild Hybrid Steptronic (B47D20B) No reports 0 No issues reported
420d (190 Hp) Mild Hybrid xDrive Steptronic (B47D20B) No reports 0 No issues reported
430d (286 Hp) Mild Hybrid xDrive Steptronic (B57D30B) No reports 0 No issues reported

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