BMW · Convertible · 2005–2013
BMW 3er E90 Cabrio
Weaknesses, engine ratings and buying advice
★★★★★
1.8 / 5.0 · Based on 5 engine variants Most Fun Engine
306 PS
3.0L Biturbo Benzin
The Original Biturbo Six
Fun to Drive! Problem Engine
306 PS
3.0L Biturbo Benzin
11 weaknesses
Stay Away!Engine Overview
The BMW 3er E90 Cabrio is available with one engine variant at 116 hp.
335i
2006 2010
Stay Away! 11 weaknesses
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| Rear suspension springs break Rear suspension springs break frequently — a well-known MOT failure point. Especially E91 Touring and older examples from around 100,000 km. Spring seats also rust. Symptoms: Rear of car sags, clunking over bumps, car sits crooked when stationary. from 100,000 km | Medium | |
| Control arm rubber bushings worn Control arm bushings and joints wear from around 100,000 km. Aluminium wishbones on the front axle are a typical wear item. Full arm from 200 €, bushings from 10–50 € each. Symptoms: Clicking and cracking when steering or braking, unsettled handling, vague steering on corner entry. from 100,000 km | Medium |
Frequently Asked Questions
What problems and weaknesses does the BMW 3er E90 Cabrio have? +
The BMW 3er E90 as Cabrio has 41 known weaknesses, 6 vehicle-related.
Which engine is recommended? +
Be Careful: M54B25 (2.5L 24V), M54B30 (3.0L 24V). No engine is rated 'Good Choice'.
Is the BMW 3er E90 Cabrio worth buying used? +
Caution is advised with the BMW 3er E90 Cabrio — 3 of 5 engine variants are rated 'Stay Away!'.
Last updated: February 2026 · All information without guarantee