Vehicle price comparison
Mercedes C Class vs Acura RDX Control Arm prices
Price face-off
Median price comparison
Condition comparison
How does the price differ by part grade?
Market analysis
Why does the Acura RDX control arm cost more?
A used Acura RDX control arm carries a median asking price of $163, which is 23% higher than the Mercedes C Class at $125. Supply also plays a role: Mercedes C Class has 3,379 priced listings versus 85 for Acura RDX, and more listings generally mean more choices and more competitive pricing.
The Mercedes C Class average ($153) runs 22% above its median ($125), indicating a tail of high-priced listings — likely low-mileage or remanufactured units pulling the average up.
Our guide covers 9 model years for the Mercedes C Class (2017–2025) but only 1 for the Acura RDX (2022–2022), so the Mercedes C Class data reflects a broader range of generations.
The Mercedes C Class control arm is interchangeable across 11 model years versus just 6 for the Acura RDX — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
At Grade B (good) condition, the Mercedes C Class is 57% cheaper ($89 vs $206) — the gap widens compared to the overall median difference.
Full price guide
Mercedes C Class Control Arm
$35 – $662 · 3,379 listings
Full price guide
Acura RDX Control Arm
$75 – $355 · 85 listings
Common questions
Mercedes C Class vs Acura RDX control arm FAQ
Is a used Mercedes C Class control arm cheaper than a Acura RDX?
Mercedes C Class has the lower median by $38 (23%). The Mercedes C Class control arm ranges from $35 to $662 across 3,379 listings, while the Acura RDX ranges from $75 to $355 across 85 listings.
Can I use a Mercedes C Class control arm in a Acura RDX?
This comparison describes pricing, not interchangeability. Even when two parts share similar prices, they may require different engines, trims, electronics, or mounting points. Always match the seller's part number against your VIN before purchasing.
How many listings does this comparison cover?
This comparison draws from 3,379 priced Mercedes C Class listings and 85 priced Acura RDX listings — 3,464 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Mercedes C Class $150 vs Acura RDX $160. Grade B (Good): Mercedes C Class $89 vs Acura RDX $206. Grade A parts are in excellent condition, B is good, and C is fair — always confirm grading criteria with the seller.
Are there different trim variants to choose from?
Yes. The Mercedes C Class control arm has 2 trim variants and the Acura RDX has 2. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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