An independent value score for the Mclaren 600Lt (2018–2020) — reliability, safety, cost, parts, upkeep and documentation. Owing nothing to the manufacturer.
Every figure on this Mclaren 600Lt (2018–2020) page is aggregated and cross-checked against more than 6.6 million real workshop operations, NHTSA records and OEM technical sources — and updated continuously. No invented estimates.
The Mclaren 600Lt (2018–2020) is powered by a 3.8L V8 Twin Turbo engine. Its OEM tyre size is 215/55 R16. Use the sections below for verified fluids, battery, OEM tyres, the maintenance schedule, recommended parts and the most commonly reported OBD2 fault codes for this vehicle.
The transmission module detected a fault — check separate transmission codes.
Related codes: P0700
Misfire / Loss of cylinderMODERATE
Rough running, idle vibration, power loss.
Related codes: P0300
Thermostat: coolant temperature lowLOW
Thermostat stuck open — engine does not reach operating temperature.
Related codes: P0128
Battery/system voltage lowLOW
System voltage below 10V — check alternator, battery or wiring.
Related codes: P0562
P0011LOW
Check with an OBD2 scanner.
Related codes: P0011
💰 AVERAGE INDICATIVE COSTS
Prices may vary by area and workshop.
🔧
Full service
€ 120 – € 200
🛑
Full brake service
€ 180 – € 300
⚡
Spark plug replacement
€ 80 – € 140
📊
Electronic diagnosis
€ 40 – € 70
💵 WORKSHOP LABOUR RATES BY COUNTRY
Average independent-workshop hourly labour rates, to estimate repair costs in your country.
🇩🇪Germany€95/h
🇪🇸Spain€55/h
🇫🇷France€75/h
🇮🇹Italy€45/h
🇬🇧UK£80/h
🇺🇸USA$120/h
Reference rate
€45/h
Source: Eurostat 2024
💧 FLUIDS & LUBRICANTS
📋 RECALLS & TSB (4)
NHTSA 21V561000
Service Brakes, Hydraulic › Foundation Components › Hoses, Lines/Piping, And Fittings
Date: 23/07/2021
McLaren Automotive Incorporated (McLaren) is recalling certain 2020 570S, GT, 2019 600LT, and 2019-2020 720S vehicles. The brake assembly banjo bolt may be missing the holes that supply brake fluid to the caliper, which would cause the brakes to fail on one corner of the vehicle…
NHTSA 23V484000
Engine And Engine Cooling › Cooling System › Radiator Assembly
Date: 14/07/2023
McLaren Automotive Incorporated (McLaren) is recalling certain 2019-2020 600LT Coupe and Spider vehicles. The joint between the temperature sensor housing and the hose from the outboard radiator may not be sealed properly, which can result in coolant leaking into the engine comp…
NHTSA 23V484000
Engine And Engine Cooling › Cooling System › Radiator Assembly
Date: 14/07/2023
McLaren Automotive Incorporated (McLaren) is recalling certain 2019-2020 600LT Coupe and Spider vehicles. The joint between the temperature sensor housing and the hose from the outboard radiator may not be sealed properly, which can result in coolant leaking into the engine comp…
NHTSA 25V216000
Service Brakes, Hydraulic › Antilock/Traction Control/Electronic Limited Slip › Control Unit/Module
Date: 09/04/2025
McLaren Automotive Incorporated (McClaren) is recalling certain 2020-2025 600LT, 720S, Artura, GT, and GTS vehicles. The brake lines may be routed incorrectly and cause the brakes on the incorrect side to activate, possibly resulting in one of the rear wheels locking up.
2 owner complaints filed with the U.S. National Highway Traffic Safety Administration (NHTSA) for the Mclaren 600Lt across model years 2018–2020. These are real, verified reports submitted by vehicle owners.
2 fires
Complaints by model year (most reported first)
Model year 20202
Most reported components (all years)
Engine2
Electrical System1
Fuel/Propulsion System1
Sample reports
The car (2020 McLaren 600LT Spider ) self ignited while turned off in our driveway. (MY 2020)
TL* THE CONTACT OWNED A 2020 MCLAREN 600LT. THE CONTACT STATED THAT WHILE THE VEHICLE WAS OFF AND PARKED IN HIS DRIVEWAY, THE VEHICLE SELF IGNITED AND CAUGHT FIRE WITHOUT WARNING. THE AUTHORITIES WERE CALLED TO THE SCENE OF THE FIRE AND… (MY 2020)
Source: NHTSA complaints database (U.S. data.gov). Figures cover production years 2018–2020.
Frequently Asked Questions
What tyres does the Mclaren 600Lt (2018–2020) use?
The original OEM tyre size for the Mclaren 600Lt (2018–2020) is 215/55 R16. Compatible alternative sizes: ["225/35R19", "285/35R20", "245/45R19"]. See the Tyres section on this page to compare offers from the main suppliers.
Which OBD2 fault codes are commonly documented for the Mclaren 600Lt (2018–2020)?
Commonly documented OBD2 codes across many vehicles include: P0420, P0300, P0171. Find the full description, likely causes and estimated repair costs in the OBD2 Codes section on this page.
How often should the Mclaren 600Lt (2018–2020) be serviced?
Routine maintenance for the Mclaren 600Lt (2018–2020) typically includes an oil change every 6,000–9,000 miles (10,000–15,000 km), an air filter every 12,000–18,000 miles (20,000–30,000 km) and a brake inspection every 12,000 miles (20,000 km). Check the full plan with specific intervals in the Scheduled Maintenance section on this page.
Considering buying a Mclaren 600Lt (2018–2020)? Use this guide to check expected maintenance costs, the most reported fault codes and parts availability on the market. Real data, zero commercial estimates.
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