Is the 2017 Mercedes-Benz AMG C43 reliable?

The 2017 Mercedes-Benz AMG C43 has 31 complaints filed with NHTSA (2.1x the segment average). Our reliability verdict: below-average. Most common issue: SEATS/RESTRAINTS problems.

What are common problems with the 2017 Mercedes-Benz AMG C43?

Top problems: SEATS/RESTRAINTS (7 complaints, avg repair $500); WHEELS (5 complaints, avg repair $500); AIR BAGS (2 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2017 Mercedes-Benz AMG C43?

Yes, there are 10 recall(s): STRUCTURE:BODY, STRUCTURE:BODY:ROOF AND PILLARS, SEATS, ELECTRICAL SYSTEM:SOFTWARE, SEAT BELTS:FRONT:RETRACTOR, AIR BAGS:FRONTAL, SEAT BELTS:PRETENSIONER, SEATS, STEERING:ELECTRIC POWER ASSIST SYSTEM, STRUCTURE:BODY:ROOF AND PILLARS. Contact any Mercedes-Benz dealer to verify if recalls have been completed on your specific vehicle.

How much does it cost to fuel a 2017 Mercedes-Benz AMG C43?

The 2017 Mercedes-Benz AMG C43 gets 23 MPG combined. At current US average gas prices, driving 12,000 miles per year costs roughly $2087. See the interactive fuel cost calculator on this page for state-specific pricing.

How much does it cost to insure a 2017 Mercedes-Benz AMG C43?

Estimated US average full-coverage insurance for the 2017 Mercedes-Benz AMG C43 is approximately $2,143/year (sedan-luxury class). Actual quotes vary heavily by state, driver age, driving record, and credit — see the interactive insurance estimator on this page for state-specific pricing.

2017 Mercedes-Benz AMG C43

Problems, Recalls & Reliability Report

Below Average

Quick Summary

The 2017 Mercedes-Benz AMG C43 has 31 owner complaints filed with NHTSA — that's 2.1x the segment average of 15. The most common issue is seats/restraints problems (23% of all complaints), specifically: tl* the contact owns a 2017 mercedes-benz c43a4. the contact received notification of nhtsa campaign number: 19v130000 (seats). the contact stated that mercedes-benz of danbury (located at100 federal rd, danbury, ct 06810, (203) 778-6333) exceeded a reasonable amount of time for the recall repair. . There are 10 recalls issued for this model year.

2 crash reports

Total Complaints

Recalls Issued

—/5

Safety Stars

2.1x

vs Segment Avg

Known Problems(top 5 of 8)

SEATS/RESTRAINTS

7 complaints

23%

• TL* THE CONTACT OWNS A 2017 MERCEDES-BENZ C43A4. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V130000 (SEATS). THE CONTACT STATED THAT MERCEDES-BENZ OF DANBURY (LOCATED AT100 FEDERAL RD, DANBURY, CT 06810, (203) 778-6333) EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR.
• 2017 MERCEDES BENZ C43. CONSUMER WRITES IN REGARDS TO FRONT SEATBACK LOCK SAFETY RECALL. *LD *JS
• The contact owns a 2017 Mercedes-Benz C43 AMG. The contact received a recall notification for NHTSA Campaign Number: 21V032000 (Seat Belts) however, the dealer informed the contact that the part for the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reas

Typical onset: 50K miles Est. repair: $500

“TL* THE CONTACT OWNS A 2017 MERCEDES-BENZ C43A4. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V130000 (SEATS). THE CONTACT STATED THAT MERCEDES-BENZ OF DANBURY (LOCATED AT100 FEDERAL RD, DANBURY, CT 06810, (203) 778-6333) EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. ”

— NHTSA complaint filing

When Problems Appear on the 2017 Mercedes-Benz AMG C43

Based on 24 owner complaints that included an odometer reading. Median mileage at time of complaint: 25K miles. Most complaints cluster in the 0-30K miles range.

Overall complaint distribution by mileage

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

WHEELS

In line with typicalmedian 20K mi · 5 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

Mileage figures are self-reported by owners in NHTSA complaint filings. Peak bucket = the mileage range with the most complaints for that component; it reflects when owners noticed and reported problems, not necessarily when the fault first occurred.

Recalls (10)

STRUCTURE:BODY10/07/2018

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2018 Mercedes C300 Cabriolet, C300 4Matic Cabriolet, C43 AMG Cabriolet, C63S AMG Cabriolet, and C63 AMG Cabriolet vehicles. Due to a bonding issue introduced in the production process, the rear beltline trim may separate from the vehicle.

Risk: If the beltline trim were to separate from the vehicle while driving, it could become a road hazard, increasing the risk of a crash.

Fix: MBUSA will notify owners, and dealers will inspect the rear beltline trim and replace the trim if necessary, free of charge. The recall began on September 21, 2018. Owners may contact MBUSA customer service at 1-800-367-6372.

Fuel Cost Calculator for 2017 Mercedes-Benz AMG C43

Live EIA prices

Annual miles driven: 12,000

Your state (affects local gasoline price)

Per year

$2,087

Per month

$174

Per mile

17.4¢

MPG

City driving (worst-case MPG)

$2,401/yr

Highway driving (best-case MPG)

$1,715/yr

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

5-Year Gas Price History

EIA weekly retail data · 2021 → today

Show:

Current

$4.00

5-year low

$2.78

5-year high

$5.01

Since 2021

+27%

Source: US Energy Information Administration weekly retail gasoline prices.

Estimated Insurance Cost for 2017 Mercedes-Benz AMG C43

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.

Your state (affects local premium average)

Full coverage / year

$2,143

Full coverage / month

$179

Liability only / year

$710

vs US avg

+28%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (sedan-luxury)1.28x

× theft risk1.00x

× safety rating1.00x

× vehicle age1.00x

= Full coverage estimate$2143

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Recommended Mercedes-Benz AMG C43 Service Intervals

Oil change

10K mi / 12 mo

Tire rotation

10K mi

Brake fluid

24 months

Transmission fluid

40K mi

Engine coolant

150K mi

Spark plugs

60K mi

Cabin air filter

20K mi

Engine air filter

40K mi

Differential (AWD/4WD)

40K mi

Service A / Service B alternating schedule. Requires MB-approved oil (229.5 spec typically).

"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.

Mercedes-Benz New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)

4 yr / 50K mi

Powertrain

4 yr / 50K mi

Hybrid/EV battery

10 yr / 155K mi

Corrosion (rust perforation)

4 yr / 50K mi

Roadside assistance

4 yr / unlimited mi

EQ EV battery warranty is 10 years/155,000 miles

These are the terms for a new Mercedes-Benz. If you're buying a used 2017 AMG C43, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Mercedes-Benz dealer for VIN-specific remaining warranty.

Estimated Repair Costs

SEATS/RESTRAINTS(~50K mi)

$500

WHEELS(~50K mi)

$500

AIR BAGS(~50K mi)

$500

ENGINE(~50K mi)

$500

TRANSMISSION(~50K mi)

$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 31 owner complaints for this specific year, here's what to check or ask about:

☐
SEATS/RESTRAINTS: TL* THE CONTACT OWNS A 2017 MERCEDES-BENZ C43A4. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V130000 (SEATS). THE CONTACT STATED THAT MERCEDES-BENZ OF DANBURY (LOCATED AT100 FEDERAL RD, DANBURY, CT 06810, (203) 778-6333) EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR.
Typically appears around 50K miles. Repair cost ~$500
☐
WHEELS: TIRE FAILURE WHILE DRIVING. TREAD SEPARATED FROM SIDEWALL. MAYBE RELATED TO PIRELLI RECALL 16T018000. TIRE MANUFACTURED 05-17 AND DOT CE X2 T120 AND ECE HOMOLOGATION SYMBOL IS E4 0271937.
Typically appears around 50K miles. Repair cost ~$500
☐
AIR BAGS: TAKATA RECALL I RECIEVED THE NOTIFICATION FROM TAKATA AIRBAG INFLATORS AT HOME. I CALLED MY DEALER AND THEY DIDN'T AGREE THAT MY CAR HAVE A RECALL FOR AIRBAGS. I CALLED THE MERCEDES BENZ PRINCIPAL OFFICE AND THEY ALSO DENIED I HAVE PROBLMES WITH AIRBAGS. THE WEBSITE OF AIRBAGRECALL.COM SHOWED ACTI
Typically appears around 50K miles. Repair cost ~$500
☐
ENGINE: THE CAR ENTERS LIMP MODE IN THE HIGHWAY WHERE IT LOOSES ALL THE POWER AND WARNING POPS UP AS ACTIVE BRAKE ASSIST IS INOPERATIVE, TRACTION CONTROL LIGHTS COME ON AS WELL. IF YOU MANAGE TO GLIDE THE CAR TO A STOP AND RESTART THE CAR, THE CAR STARTS TO BACK UP AS NORMAL. TOOK THE CAR FOR SERVICE SE
Typically appears around 50K miles. Repair cost ~$500
☐
RECALLS: Verify all 10 recalls have been completed — free at any Mercedes-Benz dealer
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)