Vehicle price comparison
Mercedes C Class vs GMC Terrain Control Arm prices
Price face-off
Median price comparison
Condition comparison
How does the price differ by part grade?
Market analysis
Why does the Mercedes C Class control arm cost more?
A used Mercedes C Class control arm carries a median asking price of $125, which is 67% higher than the GMC Terrain at $75. Supply also plays a role: Mercedes C Class has 3,379 priced listings versus 366 for GMC Terrain, and more listings generally mean more choices and more competitive pricing.
Grade A (excellent condition) parts make up 83% of Mercedes C Class listings compared to 59% for the GMC Terrain, so buyers looking for top-condition units will find more options on the Mercedes C Class side.
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 6 for the GMC Terrain (2017–2025), so the Mercedes C Class data reflects a broader range of generations.
Only 67% of GMC Terrain control arm listings include a posted price (366 of 545 observed) — the rest are "call for price," which usually signals negotiable or higher-than-average pricing.
The GMC Terrain control arm is interchangeable across 15 model years versus just 11 for the Mercedes C Class — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
At Grade A (excellent) condition, the GMC Terrain is 50% cheaper ($75 vs $150) — 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
GMC Terrain Control Arm
$40 – $285 · 366 listings
Common questions
Mercedes C Class vs GMC Terrain control arm FAQ
Is a used Mercedes C Class control arm cheaper than a GMC Terrain?
GMC Terrain has the lower median by $50 (67%). The GMC Terrain control arm ranges from $40 to $285 across 366 listings, while the Mercedes C Class ranges from $35 to $662 across 3,379 listings.
Can I use a Mercedes C Class control arm in a GMC Terrain?
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 366 priced GMC Terrain listings — 3,745 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Mercedes C Class $150 vs GMC Terrain $75. Grade B (Good): Mercedes C Class $89 vs GMC Terrain $135. Grade C (Fair): Mercedes C Class $50 vs GMC Terrain $65. 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 GMC Terrain has 2. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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