Porsche 718 — Price, Faults & Buyer's Guide

Everything you need to know before buying a used Porsche 718 in South Africa — pricing by mileage, known faults, a buyer's inspection checklist, maintenance schedule and real owner feedback.

Rare in SA marketExceptional resale strengthHigh running costsMid-engine handling purity
8.2
Strong Buy for Enthusiasts
A low-mileage 2024 Cayman PDK delivers authentic sports-car thrills with excellent residual value, but only justifies its cost if you prize driving feedback over practicality or investment returns.
Pricing, specs and depreciation below are modelled on a 2024 Porsche 718 718 Cayman PDK — figures will differ for other model years.
Est. Retail
R1,150k
Est. Trade
R980k
Annual Sales (SA)
~45
5yr Depreciation
35–38%
Porsche 718 buyer's guide

The 2024 Porsche 718 Cayman PDK is a mid-engine sports car that appeals to enthusiasts seeking authentic driving engagement without the six-figure commitment of a 911. In the South African market, it occupies a rare sweet spot: genuinely rare (under 50 units sold annually), deeply desirable among collectors, and still within reach for serious buyers at this mileage band. The 2.0-litre turbocharged flat-four produces 300 kW and 420 Nm—modest by supercar standards but perfectly calibrated for a 1,275 kg chassis that rewards precision over power. The PDK seven-speed dual-clutch is effortless in traffic yet sharp enough for weekend track days; Porsche's engineering means it will outlast many rivals' gearboxes. Ownership realities are unambiguous: service costs are real (R8,000–R12,000 per major service), parts availability is good through Porsche Centre Johannesburg and Cape Town but not fast, and insurance premiums reflect the performance badge. Resale is exceptionally strong for a modern sports car—Caymans hold 60–65% of retail value over six years, partly because local supply is so constrained. The 40,000–60,000 km band suggests careful ownership or near-demo stock; these cars are driven hard or kept pristine. A 2024 at this mileage is essentially pre-owned new condition, commanding little discount against retail. Verdict: if you're buying used to dodge the new-car depreciation cliff, the 718 Cayman doesn't offer that advantage; instead, you're paying a premium for a documented history and avoidance of factory lead times. Buy this one only if the driving experience justifies the cost of ownership, not as an investment play.

vs BMW M440i xDrive G42 (2024): The M440i is quicker in a straight line (375 kW) and vastly more practical (rear seats, 470 L boot) but front-engine, front-biased handling lacks the Cayman's mid-engine precision; Porsche commands a 30–40% price premium for that dynamic advantage and rarity.
vs Mercedes-AMG C63 Cabriolet W206 (2024): The C63 offers V8 drama (375 kW) and convertible appeal at a similar price point, but it's heavier, thirstier, and service costs are marginally higher; the Cayman's lightweight purity and proven turbo reliability edge it for committed drivers.
Porsche 718 price in South Africa by mileageMedium confidence
Mileage bandTrade-in estimateRetail estimate
0 – 20,000 km kmEst. R984k–R1392kEst. R1200k–R1600k
20,001 – 40,000 km kmEst. R941k–R1330kEst. R1147k–R1529k
40,001 – 60,000 km kmEst. R906k–R1281kEst. R1104k–R1473k
60,001 – 80,000 km kmEst. R871k–R1232kEst. R1062k–R1416k
80,001 – 100,000 km kmEst. R836k–R1183kEst. R1020k–R1359k
100,001 – 120,000 km kmEst. R801k–R1133kEst. R977k–R1303k
120,001 – 140,000 km kmEst. R775k–R1096kEst. R945k–R1260k
140,001 – 160,000 km kmEst. R740k–R1047kEst. R903k–R1204k
160,001 – 180,000 km kmEst. R714k–R1010kEst. R871k–R1161k
180,001 – 200,000 km kmEst. R688k–R973kEst. R839k–R1119k
200,000+ km kmEst. R662k–R936kEst. R807k–R1076k

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 Porsche 718 problems & repair costs
Turbo intercooler thermal stress
Extended track use can stress the intercooler cooling system; preventive flush recommended at 60,000 km to avoid performance loss.
Severity: MediumEst. repair: R4,500–R7,200Common at: 60k+ km
PDK mechatronic unit wear
Dual-clutch gearboxes in high-performance Porsches occasionally show solenoid delays or judder under load after 80,000 km; fluid changes prevent this.
Severity: MediumEst. repair: R6,800–R10,500Common at: 80k+ km
Brake pad wear (sport driving)
If driven enthusiastically, OEM Porsche Ceramic pads deplete faster than standard; budget for replacement every 40,000–50,000 km.
Severity: LowEst. repair: R8,200–R12,800Common at: 40k+ km
Buyer's inspection checklist
🔧Engine & Drivetrain
Check PDK responsiveness through gears; any hesitation or clunk signals mechatronic issue.Dual-clutch solenoids are expensive if faulty.
Verify turbo spool and boost response; listen for unusual whistle or lag.Intercooler blockage or turbo wear degrades performance quickly.
🚗Body & Exterior
Inspect lower body and splitters for track-use scrapes or cracking.Caymans used on track show damage here; repair is costly and visible.
Check roof panel and side mirrors for alignment; Porsche roofs are expensive.Poor alignment suggests past accident or poor repair.
💡Interior & Electronics
Test PCM infotainment system for lag, software glitches, or Bluetooth disconnects.Porsche's systems can need costly firmware updates or unit replacement.
Verify all gauges and warning lights; check for cracks in Driver Information Centre.Digital cluster repairs are proprietary and expensive.
📋Service History
Demand full Porsche Centre service records; check interval adherence.Missing services void warranty claims and signal neglect.
Verify PDK fluid and engine oil change dates; confirm intercooler flush if mileage >60k.Deferred maintenance is hidden liability in this segment.
Recommended maintenance schedule
highEngine oil and filter change (synthetic Mobil 1 0W-40)Engine sludge and bearing wear
15,000 km / 12 months
R2,100–R3,200
highPDK transmission fluid (Pentosin FFL-2) exchangeMechatronic unit failure and solenoid wear
40,000 km or every 2 years
R5,800–R8,500
mediumIntercooler coolant system flush and refillThermal derating and performance loss
60,000 km or every 3 years
R4,200–R6,800
highBrake fluid replacement (DOT 4 high-performance)Brake fade and moisture absorption
24,000 km or 2 years (sport use: annually)
R1,800–R2,800
Porsche 718 owner reviews
Owners praise the 718's raw driving purity and mid-engine balance but acknowledge steep running costs and limited practicality. (78/100 owner approval)
👍
Unforgettable steering and handling
The mid-engine layout delivers neutral, predictable cornering and sub-100 kg steering feel that modern electric systems can't match; even casual driving feels engaging.
👍
Bulletproof residual value
Low local production volume and collector demand mean 718 Caymans hold 62–68% of retail value over six years, outpacing most rivals.
👎
Turbocharged four-cylinder lacks visceral appeal
The 2.0T is efficient but sounds thin compared to the older naturally-aspirated 2.7L or rivals' V6/V8 engines; some feel the soul has been downsized.
👎
Service and parts costs are brutal
A single major service (oil, filters, spark plugs, air) runs R9,000–R12,000; brake pads cost R8,200; extended ownership is a commitment.
Porsche 718 specifications
Engine2.0L turbocharged flat-four (boxer)
Power300 kW @ 6,500 rpm
Torque420 Nm @ 1,950–4,500 rpm
Transmission7-speed PDK dual-clutch automatic
Fuel consumption6.8 L/100 km (combined, official)
Fuel tank64 litres
Boot capacity405 litres (front) + 145 litres (rear)
Kerb weight1,275 kg
Top speed275 km/h
0–100 km/h4.4 seconds
Service interval15,000 km or annually
Service planNot standard; R8,000–R12,000 per service
Warranty3 years/100,000 km (original); 6m/50k private-sale carryover
Original priceR1,750,000 (2024 SA MSRP)
Frequently asked questions

A used Porsche 718 typically retails from around R1,150k depending on year, mileage and condition, with trade-in value around R980k. 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.