Average 信頼性

2021年式 Mercedes-Benz C-Class 購入前点検チェックリスト

W205 (4th Generation) · 2.0L Turbo I4 (C300, 255hp) / 3.0L Biturbo V6 (C43 AMG, 385hp) / 4.0L Biturbo V8 (C63 AMG, 469hp) · $33,000 - $62,000

既知の問題点 — 2021 Mercedes-Benz C-Class

MODERATE

Oil consumption in 2.0L turbo engine

MODERATE

9G-Tronic transmission rough low-speed shifts

MODERATE

C63 AMG catalytic converter codes at higher mileage

MODERATE

Sunroof water ingress from clogged drain tubes

MINOR

COMAND system map data becoming outdated

CRITICAL

Rear air spring failure in air suspension equipped models

点検項目

  • Check rear ride height for air suspension sag (if equipped)
  • Verify oil level and service history for consumption tracking
  • Test transmission behavior at low speeds in traffic
  • Inspect sunroof seals and drainage channels
  • Check for check engine codes, especially catalyst efficiency codes
  • Confirm COMAND infotainment functions including navigation

予想されるメンテナンス費用

サービス 交換時期/頻度 費用
Service A (oil & filter) every 10,000 miles $280-$400
Service B (full inspection) every 20,000 miles $550-$800
Spark plugs replacement every 60,000 miles $300-$500
Transmission fluid service every 40,000 miles $350-$500
Brake pads and rotors (front) every 25,000-35,000 miles $700-$1,100
Air spring replacement (each) as needed $800-$1,400

AI診断レポート(無料)

上記は一般的な問題点です。この車両に特化したAI診断レポート(各システムの詳細なチェック、注意点、総合評価を含む)を無料で生成できます。

1日2回まで無料・アカウント不要

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