E: MSRP $74,900.00 买不起。你说的富人。
再看reliability
2026 Mercedes-Benz E-Class long term reliability
ChatGPT said:
The 2026 Mercedes-Benz E-Class (W214 generation) represents a full model redesign, and while it benefits from decades of engineering evolution, its long-term reliability outlook is mixed, depending on what you prioritize: mechanical robustness vs. electronics/software durability.
Strengths – Historical Mechanical Reliability:
Powertrains (I4/I6 mild hybrids): The 2.0L and 3.0L inline engines (M254 and M256) are carryovers with refinement. Historically, these engines perform well with proper maintenance.
Chassis/suspension: The E-Class has traditionally had strong underpinnings; Mercedes avoids cost-cutting here, especially in the European-built versions.
Body and corrosion resistance: Excellent paint, galvanized panels, and good assembly quality, especially for the German-built variants (avoid outsourced knock-downs in other markets).
Cautions – What Will Break:
Overcomplex electronics:
The new MBUX Superscreen, AR heads-up display, and AI-based climate, comfort, and infotainment controls are all software-heavy. These introduce significant long-term failure risk (glitches, bricking, obsolescence).
Expect infotainment lag, touchscreen failures, and sensor errors beyond 6–8 years, especially if software updates aren't maintained.
48V mild-hybrid battery system:
Early signs suggest decent performance, but long-term degradation of the 48V lithium-ion battery (and belt-starter alternator units) will become a failure point, particularly in cold climates.
Replacement costs remain high and diagnostic complexity will discourage DIY or third-party repair.
Air suspension (on upper trims):
Optional AIRMATIC air suspension is a known Achilles’ heel. It rides beautifully but is prone to leaks and compressor failures in 7–10 years, especially in cold or salty environments.
Software dependency in serviceability:
The heavy software integration locks out many third-party mechanics. Long-term maintenance will depend on your proximity to an authorized Mercedes dealer or a specialist with STAR diagnostic tools.
Reliability Forecast (2026 E-Class)
Component Area Outlook (1–10) Comment
Engine/Transmission 8/10 Proven hardware, low failure rate if serviced
Suspension & Brakes 7/10 Solid unless you opt for AIRMATIC
Infotainment & Electronics 5/10 Likely failure points over 10+ years
HVAC and Interior Systems 6/10 High complexity, moderate failure risk
Corrosion Resistance 9/10 Excellent
Cost of Repairs 3/10 Expensive parts, software lock-in
DIY Friendliness 2/10 Virtually none without tools and access
Strategic Advice:
Buy only with extended warranty (up to 8 years) if keeping long-term.
Lease or CPO for 3–4 years if you want hassle-free ownership.
Avoid early builds (first 6–12 months of production); wait for mid-2026 builds or later.
If you're aiming for 15–20 year ownership, this is not the right car. Consider Lexus ES or a lightly optioned BMW 5-Series (G60) instead.
Bottom Line:
The 2026 E-Class is a technologically ambitious executive sedan with historically good mechanical bones—but its long-term reliability is likely to be undermined by software complexity, electronics fragility, and repair costs. It will age gracefully in appearance and driving dynamics, but not in ownership experience past 10 years unless you treat it like a collector’s item with concierge-level care.
BMW Brilliance Automotive (BBA) – Long-Term Reliability Analysis (Real-World, Not Brochure Talk)
What is BBA Actually Building?
BBA-Produced BMWs: Long-Term Reliability Scorecard
Why the Gap?
Serviceability & Support
Final Verdict: Is a BBA BMW a Safe Long-Term Bet?
High TCO and reliability decay
Not in the same league beyond 100,000 km or 5 years
Bottom Line:
BBA Rust Issues — A Critical Look
Where Does Rust Occur Most?
What About Exported BBA Models?
这几类车能做到：开20年无主力总成大修，维护成本低，配件易找，普通技师能修
与此相反的，是下列典型心态：
总结