Mercedes-Benz · Wagon · 2014–2021
Mercedes-Benz C-Klasse W205 T-Modell
Weaknesses, engine ratings and buying advice
★★★★★
2.8 / 5.0 · Based on 9 engine variants Most Fun Engine
476–612 PS
4.0L V8 BiTurbo AMG Benzin
476 hp RWD — the purest way to feel the M177
Fun to Drive! Problem Engine
120–204 PS
2.1L Diesel Diesel
6 weaknesses
Stay Away!Engine Overview
The Mercedes-Benz C-Klasse W205 T-Modell is available with 17 engine variants — from 90 to 612 hp.
C 180d Engine Change
2014 2018
Be Careful 5 weaknesses
2014 2018
Be Careful 5 weaknesses
2014 2018
Stay Away! 6 weaknesses
2018 2021
Be Careful 5 weaknesses
2018 2021
Be Careful 5 weaknesses
C 200d Engine Change
2014 2017
Be Careful 5 weaknesses
2014 2018
Stay Away! 6 weaknesses
C 220d Engine Change
2014 2018
Stay Away! 6 weaknesses
2014 2018
Stay Away! 6 weaknesses
2018 2021
Be Careful 11 weaknesses
2018 2021
Be Careful 11 weaknesses
C 250d
2014 2018
Stay Away! 6 weaknesses
C 300d
2018 2021
Be Careful 11 weaknesses
AMG C 43
2015 2018
Be Careful 10 weaknesses
AMG C 63
2015 2021
Be Careful 8 weaknesses
AMG C 63 S
2015 2021
Be Careful 8 weaknesses
C 160
2015 2018
Be Careful 7 weaknesses
C 180
2014 2018
Be Careful 7 weaknesses
C 200
2014 2018
Be Careful 6 weaknesses
C 250
2014 2018
Be Careful 6 weaknesses
C 300
2015 2018
Be Careful 6 weaknesses
C 400
2014 2018
Be Careful 10 weaknesses
C 300 e
2019 2021
Be Careful 12 weaknesses
C 350e
2015 2018
Be Careful 6 weaknesses
C 300 de
2019 2021
Be Careful 11 weaknesses
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| Rust on longitudinal members and rear axle subframe Longitudinal members, jack-point attachment holes and rear axle subframe rust through. MB offers goodwill replacement. Symptoms: Visible rust on underbody, MOT advisory on longitudinal members, corroded jacking points from 100,000 km | High |
Frequently Asked Questions
What problems and weaknesses does the Mercedes-Benz C-Klasse W205 T-Modell have? +
The Mercedes-Benz C-Klasse W205 as T-Modell has 77 known weaknesses, 7 vehicle-related.
Which engine is recommended? +
Be Careful: M270DE16 (1.6L Turbo), OM651DE18 (1.8L Diesel), OM608 (1.5L Diesel), OM654 (2.0L Diesel), M274 (1.6-2.0L Turbo), M276 (3.0-3.5L V6), M177 (4.0L V8 BiTurbo AMG), M264 (2.0L Turbo EQ Boost). No engine is rated 'Good Choice'.
Is the Mercedes-Benz C-Klasse W205 T-Modell worth buying used? +
Caution is advised with the Mercedes-Benz C-Klasse W205 T-Modell — 1 of 9 engine variants are rated 'Stay Away!'.
Last updated: February 2026 · All information without guarantee