What are common Mercedes-Benz CLS problems?

Common issues include Expensive Service & Parts, Dual-Clutch Gearbox Hesitation, Air Suspension Stiffness. See the full breakdown above with estimated repair costs and typical mileage.

What should I check before buying a used Mercedes-Benz CLS?

Run through the buyer's inspection checklist above, covering engine & drivetrain, body & exterior, interior & electronics and service history — or get a free instant report for the exact year and mileage you're considering.

Mercedes-Benz CLS — Price, Faults & Buyer's Guide

Everything you need to know before buying a used Mercedes-Benz CLS in South Africa — pricing by mileage, known faults, a buyer's inspection checklist, maintenance schedule and real owner feedback.

Low MileageFull WarrantyAMG Line SpecPremium Costs

7.8

Strong Buy

Modern luxury sedan with strong performance, low mileage, and excellent warranty coverage; premium depreciation and service costs offset by prestige and technology.

Est. Retail

R1,095k

Est. Trade

R945k

Annual Sales (SA)

~2,100

5yr Depreciation

38%

Mercedes-Benz CLS price in South Africa by mileageMedium confidence

Mileage band	Trade-in estimate	Retail estimate
0 – 20,000 km km	Est. R929k–R1197k	Est. R1133k–R1376k
20,001 – 40,000 km km	Est. R824k–R1062k	Est. R1005k–R1221k
40,001 – 60,000 km km	Est. R733k–R944k	Est. R894k–R1085k
60,001 – 80,000 km km	Est. R654k–R843k	Est. R798k–R969k
80,001 – 100,000 km km	Est. R582k–R750k	Est. R710k–R862k
100,001 – 120,000 km km	Est. R517k–R666k	Est. R630k–R766k
120,001 – 140,000 km km	Est. R458k–R590k	Est. R559k–R678k
140,001 – 160,000 km km	Est. R412k–R531k	Est. R503k–R610k
160,001 – 180,000 km km	Est. R366k–R472k	Est. R447k–R543k
180,001 – 200,000 km km	Est. R327k–R422k	Est. R399k–R485k
200,000+ km km	Est. R288k–R371k	Est. R351k–R426k

Prices are estimated using modelled data for the SA market and may vary from an official industry valuation. Want the exact price for a specific vehicle? Use our Industry Valuation Report.

Common Mercedes-Benz CLS problems & repair costs

Expensive Service & Parts

Mercedes-Benz servicing, brake pads, filters, and suspension components are significantly costlier than mainstream rivals. Annual service budget should exceed R8,000–R12,000 at dealers.

Severity: HighEst. repair: R8,000–R15,000Common at: 40k+ km

Dual-Clutch Gearbox Hesitation

Early 2024 C206 models occasionally report transmission shudder during low-speed engagement and 40–60 km/h hunting. Usually resolved by software update or fluid service.

Severity: MediumEst. repair: R2,500–R8,000Common at: 50k+ km

Air Suspension Stiffness

Airmatic suspension can stiffen or fault prematurely if poorly serviced; compressor replacement is costly. Verify service records and check air suspension diagnostics.

Severity: MediumEst. repair: R18,000–R35,000Common at: 60k+ km

Buyer's inspection checklist

🔧Engine & Drivetrain

Test turbo boost response and transmission upshifts in manual mode — Early 2024 dual-clutch units show occasional hesitation; acceleration should be smooth across all rev ranges.

Verify full Mercedes-Benz service history (stamps and invoices) — Skipped services void warranty claims and accelerate wear on turbo seals and transmission fluid.

🚗Body & Exterior

Inspect paint depth (use gauge) for resprays; check panel gaps and LED headlight clarity — CLS coupes are theft and accident targets; hidden damage inflates future repair costs.

Test all power seats, sunroof slide, and door soft-close functionality — Electrical actuators are common 50–60k km wear items; repairs require specialist intervention.

💡Interior & Electronics

Run full MBUX diagnostic via steering wheel: infotainment reboot, camera health, digital cluster — Software glitches and module faults are dealer-only fixes; early firmware updates critical.

Verify Airmatic air suspension pressure (use diagnostic tool) and check for compressor noise on cold start — Compressor failure or bag leaks are expensive (R18k–R35k); fluid condition indicates maintenance history.

📋Service History

Confirm all recalls completed via Mercedes-Benz recall portal (engine, transmission, safety systems) — 2024 CLS has known software updates and potential turbo seal concerns; unresolved recalls risk roadside failure.

Request last service invoice with fluid analysis and air suspension pressure log — Oil analysis and Airmatic logs reveal early-stage wear; skipped oil sampling suggests neglect.

Recommended maintenance schedule

highEngine Oil & Filter Change — Engine sludge and turbo wear

Every 15,000 km
R1,200–R1,800

highBrake Fluid Flush & Air Suspension Refill — Brake fade and suspension stiffness

Every 40,000 km
R3,500–R6,500

mediumCabin Air Filter & Engine Air Filter Replacement — Reduced airflow and turbo efficiency loss

Every 30,000 km
R800–R1,400

highDual-Clutch Transmission Fluid Service — Gearbox hesitation and premature wear

Every 60,000 km
R4,000–R7,500

Mercedes-Benz CLS owner reviews

Owners praise the CLS350's responsive turbo performance, luxurious cabin, and cutting-edge tech but cite steep running costs and occasional gearbox hesitation in the 40–60k km range. (76/100 owner approval)

👍

Powerful & Agile Turbo Engine

258 kW feels eager; 0–100 in 6 seconds is quick for a mid-size luxury sedan. Highway cruising is effortless.

👍

Premium Interior & MBUX Tech

Dual 11.9" touchscreens, ambient lighting, Airmatic suspension deliver first-class comfort and gadget appeal.

👎

Expensive Service & Parts

Brake pads (R4k+), filters, and suspension repairs quickly exceed R10k per visit; no cheap oil-change options.

👎

Dual-Clutch Transmission Hunting

Some reports of shudder at 40–60 km/h and hesitation during low-speed engagement; usually needs fluid service.

Mercedes-Benz CLS specifications

Engine	2.0L Turbo In-line 4-cyl (M256)
Power	258 kW (350 PS)
Torque	500 Nm
Transmission	9-speed Dual-Clutch Automatic
Fuel consumption	7.9 L/100 km (combined)
Fuel tank	71 L
Boot capacity	520 L
Kerb weight	1,720 kg
Top speed	250 km/h
0–100 km/h	6.0 seconds
Service interval	15,000 km or 12 months
Service plan	Mercedes-Benz Service Plan optional; dealer or certified workshop recommended
Warranty	3 years / 100,000 km (factory); extended plans available
Original price	R1,770,000 (2024 base)

Frequently asked questions

A used Mercedes-Benz CLS typically retails from around R1,095k depending on year, mileage and condition, with trade-in value around R945k. See the full pricing table above for estimates across all mileage bands.

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All information is either scraped, searched from live sources or AI training data. It is intended as a general research guide only and may not represent actual transaction values for a specific vehicle. RideReport is not a licensed valuations provider.