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Photo: Ermell, CC BY-SA 4.0, via Wikimedia Commons

Used McLaren 720S / 720S Spider / 765LT P14: the buying guide

Sports / luxury · 2017–2023 · Petrol

✓ 24 sources cited · updated on 15 October 2026

Good choice, check first
Reliability
4.5/5
Estimated monthly cost
€2,911/month
Indicative prices
€204,925 – €239,990

4 known faults

Photo: Ermell, CC BY-SA 4.0, via Wikimedia Commons

Photo 1 of 5

McLaren 720S / 720S Spider / 765LT P14, front three-quarter view

Photo: Ermell, CC BY-SA 4.0, via Wikimedia Commons

Verdict

Good choice, check first

Mid-engined supercar with a 4.0-litre twin-turbo V8 producing 720 hp (720S) or 765 hp (765LT) and a 7-speed dual-clutch gearbox. The documented faults are not engine failures but costly components: hydraulic suspension accumulators, electronics and the battery, plus two safety recalls on the 720S (fuel tank and brake banjo bolts). It has not been tested by Euro NCAP. A pre-purchase inspection by a McLaren specialist is essential.

Reliability
4.5/5
Indicative prices
€204,925 – €239,990
Monthly cost
€2,911
Euro NCAP
Not tested

Which version to choose

Versions to favour: 720S Coupé 4.0 V8 720 SSG.

  • 720S Coupé 4.0 V8 720 SSG

    ✓ Recommended

    Petrol · Automatic · 720 hp · 11.0 L/100 km · 249 g CO₂/km · Crit'Air 1

    4.0-litre twin-turbo V8 of 720 hp and 770 Nm, 7-speed automatic gearbox, rear-wheel drive, 1,322 kg kerb weight (L'argus).

  • 720S Spider 4.0 V8 720 SSG

    Petrol · Automatic · 720 hp · Crit'Air 1

    Same 720 hp V8 in the convertible version: 0 to 62 mph in 2.9 s and 212 mph top speed according to What Car?.

  • 765LT Coupé 4.0 V8 765 SSG

    Petrol · Automatic · 765 hp · 13.0 L/100 km · 295 g CO₂/km · Crit'Air 1

    Lightweight version: V8 of 765 hp and 800 Nm, 330 km/h, 0 to 100 km/h in 2.8 s, 1,339 kg according to Auto-Data, 80 kg less than the 720S according to PistonHeads. Luggage capacity: 150 litres at the front and 210 litres at the rear (PistonHeads).

  • 765LT Spider 4.0 V8 765 SSG

    Petrol · Automatic · 765 hp · 12.3 L/100 km · Crit'Air 1

    765 hp convertible, produced from July 2021 and weighing 1,388 kg according to Auto-Data; WLTP combined fuel consumption of 12.3 l/100 km.

Market prices

€204,925 – €239,990

Indicative range: 2018 to 2020, yearly medians of 13 online listings collected by AutoUncle (years with at least 3 listings).

Collected on 20 October 2026 from the sources below. Our own survey of listings, by year and mileage, will refine it.

Known faults

Hydraulic suspension accumulators

Severity 2/3 · Costly

The interconnected hydraulic suspension (PCC II) uses accumulators with a limited lifespan. PistonHeads reports that owners regard them as consumables, that the fault can occur even on cars with very low mileage, and that it triggers a “suspension failure” message and disables the front lift. Foreign Automotive typically puts their life at 50,000 to 80,000 km, with a firm ride or limp mode. Exotic Auto Parts puts a hydraulic suspension repair at $8,000 to $15,000 or more. On the 765LT, Foreign Automotive has only seen the first pressure losses on the very first 2020 cars. PistonHeads reports that the warranty may exclude these parts.

Versions
720S Coupé 4.0 V8 720 SSG, 720S Spider 4.0 V8 720 SSG, 765LT Coupé 4.0 V8 765 SSG, 765LT Spider 4.0 V8 765 SSG
Onset
not documented
Repair
not documented

Electronics, infotainment and battery

Severity 1/3 · Annoying

PistonHeads notes that the 720S is not immune to electrical or software faults. Foreign Automotive describes infotainment problems (frozen screen, missing reversing camera, Bluetooth, navigation), usually fixed by reprogramming, and a battery that discharges if the car stands for more than two weeks without a charger. On the 765LT, PistonHeads reports an owner with an engine warning light and limp mode, and recommends keeping an eye on the battery.

Versions
720S Coupé 4.0 V8 720 SSG, 720S Spider 4.0 V8 720 SSG, 765LT Coupé 4.0 V8 765 SSG, 765LT Spider 4.0 V8 765 SSG
Onset
not documented
Repair
not documented

Recall: foam under the fuel tank (corrosion)

Manufacturer recall

McLaren recalled 2016-2020 720S cars fitted with a foam noise pad under the fuel tank: it can trap corrosive moisture, pierce the tank with micro-holes and cause a leak under the car, increasing the risk of fire (NHTSA, recall 20V-231, 2,763 vehicles across all models, including 2,008 720S from 2018 to 2020). Dealers remove the foam and inspect the tank, free of charge.

Fixed free of charge by a dealer and not counted in the reliability score: ask for proof the work was done (invoice, or a VIN check at a dealer).

Versions
720S Coupé 4.0 V8 720 SSG, 720S Spider 4.0 V8 720 SSG
Onset
not documented
Repair
not documented

Recall: brake banjo bolt incorrectly drilled

Manufacturer recall

Brake hose banjo bolts made incorrectly by a supplier may not let fluid pass through to the caliper: no braking at all on one wheel (NHTSA, recall 21V-561, 10 McLaren 720S built between July 2019 and March 2020). Carscoops notes that the car may pull to one side under braking. Dealers inspect each bolt and replace it if necessary, free of charge. PistonHeads mentions this recall.

Fixed free of charge by a dealer and not counted in the reliability score: ask for proof the work was done (invoice, or a VIN check at a dealer).

Versions
720S Coupé 4.0 V8 720 SSG, 720S Spider 4.0 V8 720 SSG
Onset
not documented
Repair
not documented

All faults by version and mileage →

Manufacturer recalls

See the official list on RappelConso (new tab) (French government recall site: category “Automobiles et moyens de déplacement”, search “McLaren 720S / 720S Spider / 765LT”). A dealer for the brand can also check, using the vehicle identification number (VIN), that recalls have been carried out.

Real monthly cost

Fuel, insurance, maintenance and depreciation, excluding finance. Move the slider to match your mileage. How it is calculated

Monthly cost by item
Fuel or electricity€271
Insurance€128
Maintenance€303
Depreciation€2,209
Total per month€2,911

⚠ Estimates to treat with caution

  • Maintenance: published servicing price plus an estimated allowance for tyres and brakes.
  • Depreciation estimated at 12% of the median price a year, as no year-by-year valuation is usable.
Calculation details (12,000 km a year)
Fuel (petrol)€271

720S Coupé 4.0 V8 720 SSG version: combined consumption of 11 L/100 km, increased by 15% for real-world driving, at 2.14 €/L, for 1,000 km a month.

11 × 1.15 × 2.14 € × 10 = €271

Petrol price (SP95-E10): French national average on 7 October 2026.

Insurance€128

Average monthly premium published for this model by insurance comparison sites (comprehensive cover when stated). Your premium depends on your profile.

Maintenance€303

Servicing and wear parts (tyres, brakes) for 12,000 km a year, per month.

Depreciation€2,209

Value lost in a year by a typical example, from the valuation gap between two years, per month.

Inspection checklist

Things to check

  • Check with the VIN, at a McLaren dealer, that the fuel tank (20V-231) and brake banjo bolt (21V-561) recalls have been carried out on a 720S (NHTSA).
  • Ask for the suspension accumulator history: pressure, replacement, “suspension failure” messages (PistonHeads, Foreign Automotive).
  • Test the screen, reversing camera, Bluetooth and how well the battery holds its charge after a few days standing (Foreign Automotive).
  • Require a complete service history: PistonHeads cites services every 10,000 miles or 12 months.
  • Get a pre-purchase inspection from a McLaren specialist with factory diagnostic equipment.

Questions to ask the seller

  • Have the safety recalls (fuel tank, banjo bolts) been carried out? Do you have the paperwork?
  • Have the suspension accumulators already been replaced, and at what mileage?
  • Is the car still under the manufacturer's warranty or an extended warranty, and what exactly does it cover?

Test-drive tip: read the fault codes

A warning light that is off proves nothing: a fault may have been cleared just before the viewing. A Bluetooth OBD2 scanner, plugged in under the steering wheel and read on your phone, shows stored codes and whether all emissions readiness tests have run since the last reset.

See OBD2 scanners on Amazon → (new tab)Partner link

Electric or hybrid equivalent

No direct electric or hybrid equivalent in our guides. Simulate combustion vs electric cost

Alternatives

Photo: Vauxford, CC BY-SA 4.0

Ferrari 488 GTB / Spider

F142M · 2015–2019

Good choice, check first
Price
€215,845 – €265,445
Reliability
4.5/5
Fuel types
Petrol

Photo: Sam N, CC BY-SA 4.0

Ferrari F8 Tributo / F8 Spider

F142MFL · 2019–2023

Good choice, check first
Price
€304,900 – €359,900
Reliability
5/5
Fuel types
Petrol

Photo: Calreyn88, CC BY-SA 4.0

Chevrolet Corvette

C8 · since 2020

Buy with care
Price
€46,900 – €100,600
Reliability
3/5
Fuel types
Petrol, Hybrid

Photo: Vauxford, CC BY-SA 4.0

Ferrari 458 Italia / Spider

F142 · 2009–2015

Good choice, check first
Price
€208,200 – €401,450
Reliability
4/5
Fuel types
Petrol

Before you buy: check and equip

Check the history

Before paying, check the administrative status (lien, objection, declared claims) and the mileage recorded at the roadworthiness test.

Read fault codes

An OBD scanner plugged in under the steering wheel shows stored fault codes, even with warning lights off: useful during the test drive.

Parts and maintenance

Compare prices of parts for the McLaren 720S / 720S Spider / 765LT P14 (timing, brakes, filters) to estimate the repairs to plan for.

Insure the car

Insurance prices vary widely from one model to another: get a quote before signing.

Frequently asked questions

Was the McLaren 720S tested by Euro NCAP?

No: What Car?, Carbuyer and Carvago state that the 720S has not been tested by Euro NCAP. I have not found a rating for the 765LT.

What is the luggage capacity of a McLaren 720S or 765LT?

L'argus gives 210 litres for the 720S coupé; PistonHeads gives 150 litres at the front and 210 litres at the rear for the 765LT coupé.

Has the McLaren 765LT been recalled?

PistonHeads writes that it is not aware of any recall for the 765LT. The recalls found (20V-231 and 21V-561) concern the 720S.

Found a listing?

Soon, we will analyse your McLaren 720S / 720S Spider / 765LT listing: price, mileage, watch points.

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