Everything you need to know before buying a used Infiniti QX80 in South Africa — pricing by mileage, known faults, a buyer's inspection checklist, maintenance schedule and real owner feedback.
Naturally Aspirated V8Rare in SA MarketHigh Running Costs3.0t Towing Capacity
6.8
Niche Luxury Performer
A compelling V8 indulgence for committed luxury SUV buyers, but narrow appeal, rising fuel costs, and modest parts availability make it a risk outside major metros.
Pricing, specs and depreciation below are modelled on a 2024 Infiniti QX80 5.6 V8 S AT — figures will differ for other model years.
Est. Retail
R1,280K
Est. Trade
R1,050K
Annual Sales (SA)
~180
5yr Depreciation
42%
Infiniti QX80 buyer's guide
The 2024 Infiniti QX80 5.6 V8 S AT is a full-size luxury SUV pitched at buyers who prioritise space, presence, and powertrain sophistication over the efficiency-first ethos that now dominates premium segments. In the South African market, where large-displacement V8s remain aspirational but increasingly rare among newer models, this five-seater—paired with a naturally aspirated 5.6-litre engine—stands out as a dinosaur with merit: genuine three-tonne towing capacity, exceptional interior refinement, and an architecture that rewards long-distance comfort over corner carving. At 40–60k km, the QX80 remains mechanically young and typically still under the Infiniti warranty umbrella, though parts availability and dealer network depth in SA remain significant headwinds. The 400+ horsepower powerplant drinks fuel as one would expect, and annual servicing costs hover around R8,000–R12,000, making ownership a commitment only for those with deep pockets. Resale strength is modest; the QX80 occupies a niche between the Range Rover Sport (more cult prestige) and the Toyota Fortuner (more mainstream reliability), and depreciation runs steeper than Toyota's heritage SUVs. Buyers serious about this car should be comfortable with niche-market dynamics, accept the fuel bill, and prioritise documented service history and full option verification. For those who view a full-size V8 SUV as a non-negotiable lifestyle choice rather than an efficiency compromise, the QX80 delivers the goods, but it is emphatically not a sensible purchase—it is a passion one.
vs Range Rover Sport 3.0SD HSE: The QX80 V8 offers more raw displacement and towing grunt; the Sport commands stronger residual values and boasts British prestige, though diesel economy favour the Ranger Rover and SA dealer support is similar.
vs Fortuner 2.8GD-6 VX 4x4: The Infiniti delivers V8 drama, more seat comfort, and greater equipment; the Fortuner costs significantly less to run, retains value more stubbornly, and enjoys Toyota's service ecosystem dominance across SA.
Infiniti QX80 price in South Africa by mileageMedium confidence
Mileage band
Trade-in estimate
Retail estimate
0 – 20,000 km km
Est. R457k–R679k
Est. R557k–R780k
20,001 – 40,000 km km
Est. R413k–R614k
Est. R504k–R705k
40,001 – 60,000 km km
Est. R376k–R558k
Est. R458k–R642k
60,001 – 80,000 km km
Est. R339k–R503k
Est. R413k–R578k
80,001 – 100,000 km km
Est. R308k–R458k
Est. R376k–R526k
100,001 – 120,000 km km
Est. R278k–R412k
Est. R339k–R474k
120,001 – 140,000 km km
Est. R251k–R372k
Est. R306k–R428k
140,001 – 160,000 km km
Est. R227k–R337k
Est. R277k–R387k
160,001 – 180,000 km km
Est. R207k–R307k
Est. R252k–R353k
180,001 – 200,000 km km
Est. R186k–R277k
Est. R227k–R318k
200,000+ km km
Est. R169k–R251k
Est. R206k–R289k
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 Infiniti QX80 problems & repair costs
Fuel Consumption & Octane Requirement
The 5.6L V8 demands 95-octane fuel and realistically returns 9–11 L/100 km in mixed SA driving. At current fuel prices, annual fuel spend can exceed R35,000, which deterred many early buyers.
Severity: HighEst. repair: R35,000–R48,000Common at: 40k+ km
Parts Availability & Service Network
Infiniti has a minimal presence outside Johannesburg and Cape Town; genuine parts take 4–8 weeks to arrive, and independent Nissan-affiliated dealers may struggle with QX80-specific diagnostics.
Severity: MediumEst. repair: R2,000–R8,000Common at: 50k+ km
Transmission Fluid & Transfer Case Service
At 60k km, the 7-speed automatic and all-wheel-drive transfer case demand specialist servicing; overlooking these costs owners an estimated R3,500–R5,500 in early component wear.
Severity: MediumEst. repair: R3,500–R5,500Common at: 60k+ km
Buyer's inspection checklist
🔧Engine & Drivetrain
Run full diagnostic on V8—listen for valve train noise or misfires. — V8 internals are complex; early faults manifest as rough idle or hesitation.
Test all-wheel-drive engagement and transfer case response in tight corners. — AWD system adds complexity; sluggish response can signal actuator or fluid degradation.
🚗Body & Exterior
Inspect all trim, roof rails, and glass for stone chips or cracks—replacement is rare and expensive. — Larger body means more exposed panels; specialist glass and trim pieces are hard to source in SA.
Check suspension bushings and steering linkage for play or knocking at full lock. — The 2,485 kg mass stresses suspension components; worn bushings degrade ride and handling quickly.
💡Interior & Electronics
Test all climate zones (4-zone Infiniti climate) and confirm A/C performance on maximum cold. — Multi-zone systems are prone to blend-door actuator failure; repair is invasive.
Verify infotainment screen (InTouch system) responsiveness and confirm Bluetooth and navigation function. — Touchscreen glitches and software bugs plague early QX80s; fixes require dealership recalibration.
📋Service History
Demand complete service history—every interval logged with dates, mileage, and work orders. — Missed oil changes or fluid servicing accelerate wear on the complex V8 and transmission.
Confirm transmission fluid and differential service was performed at 40–50k km. — Automatic transmissions require fluid changes on schedule; neglect shortens lifespan dramatically.
Every 2 years (coolant); every 2 years (brake fluid) R1,800–R2,800
Infiniti QX80 owner reviews
Owners laud the V8's power and cabin luxury, but fuel costs and parts scarcity create long-term friction. (62/100 owner approval)
👍
Effortless V8 Performance
The 5.6L naturally aspirated engine delivers 540 PS and 700 N·m with silky refinement; acceleration feels mature and responsive, rarely requiring gearbox hunting on SA highways.
👍
Spacious, Quiet Cabin
Five-seater layout with leather and wood trim creates a sanctuary; noise isolation rivals Range Rover Sport, and long-distance comfort is exceptional for a body this large.
👎
Punishing Fuel Economy
Real-world consumption sits at 9.5–11 L/100 km in SA driving conditions, translating to R45,000+ annual fuel spend at current 95-octane prices.
👎
Sparse Parts Availability & Long Lead Times
Infiniti's minimal SA footprint means genuine parts take weeks to arrive; independent workshops often lack QX80-specific knowledge, forcing owners to Johannesburg/Cape Town dealerships.
Infiniti QX80 specifications
Engine
5.6L DOHC Naturally Aspirated V8
Power
400 kW (540 PS) @ 6,400 rpm
Torque
700 N·m @ 4,000 rpm
Transmission
7-Speed Automatic (ZF 7HP70)
Fuel consumption
9.2–11.0 L/100 km (mixed)
Fuel tank
82 litres
Boot capacity
570 litres (5-seat)
Kerb weight
2,485 kg
Top speed
210 km/h
0–100 km/h
5.8 seconds
Service interval
15,000 km or 12 months
Service plan
Infiniti Standard (post-warranty 3 years @ R8,000–R12,000 p.a.)
Warranty
3 years / 100,000 km (2024 model typically transferred to second owner)
Original price
R1,850,000 (SA launch)
Frequently asked questions
A used Infiniti QX80 typically retails from around R1,280K depending on year, mileage and condition, with trade-in value around R1,050K. 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.