- Engine
- McLaren M838TE 3,799 cc twin-turbocharged 90° V8; 612 bhp / 620 PS / 456 kW; 620 N·m / 457 lb·ft torque; 570S GT4 race-car engine with racing ECU / restrictor removed (source: Wikipedia 'McLaren 570S' §620R, fetched 6 July 2026, verbatim: '620PS (456kW; 612hp) and 620N⋅m (457lb⋅ft)')
- Transmission
- Seven-speed Graziano SSG dual-clutch transaxle, rear-wheel drive
- Chassis
- MonoCell II carbon-fibre monocoque — Wikipedia (fetched, verbatim): 'The car shares its Monocell II carbon fibre monocoque chassis with the 570S GT4 race car'
- Aerodynamics
- Carbon-fibre adjustable rear wing shared with the 570S GT4 race car; Wikipedia (fetched, verbatim): 'allows the 620R to generate 185kg (408lb) of downforce at a speed of 250km/h (155mph)'; front splitter and rear diffuser tuned to match; wing carries an integrated third brake light for road-legal type approval
- Suspension
- Motorsport-derived adjustable coilover dampers with 32 individual settings per corner for rebound / compression, plus stiffer anti-roll bars front and rear (Wikipedia, fetched)
- Brakes
- Track-focused carbon-ceramic — 390 mm front discs / 380 mm rear discs on forged aluminium calipers (Wikipedia, fetched)
- Wheels & tyres
- 19-inch front / 20-inch rear wheels sized to accept optional track-only Pirelli racing slicks without mechanical adjustment; standard road tyre is semi-slick Pirelli P Zero Trofeo R (Wikipedia, fetched)
- Interior
- Stripped racing cabin — carpet removed, carbon-fibre racing seats with six-point harness, door pull straps, carbon shift paddles, 12 o'clock steering-wheel mark, McLaren Track Telemetry (MTT) system standard; air-conditioning and infotainment deleted but available as no-cost options (Wikipedia, fetched, verbatim)
- Numbered plaque
- Each car came with a numbered plaque on the interior (Wikipedia, fetched, verbatim: 'Each car came with a numbered plaque on the interior')
- 0–100 km/h (0–62 mph)
- 2.9 seconds (Wikipedia, fetched)
- 0–200 km/h (0–124 mph)
- 8.1 seconds (Wikipedia, fetched)
- Top speed
- 322 km/h / 200 mph — Wikipedia (fetched) notes this is lower than the 600LT 'due to the car's focus on aerodynamic enhancements'
- Launch colours
- Three factory launch colour options: Onyx Black with orange racing stripes, Silica White with orange racing stripes, and McLaren Orange with white racing stripes; MSO bespoke palette and a Senna GTR-inspired livery also offered (Wikipedia, fetched, verbatim)
- Assembly
- McLaren Production Centre, Woking, Surrey, England
- Production
- Planned 350 units, actually built 225 — Wikipedia 'McLaren 570S' §620R (fetched 6 July 2026, verbatim): 'The production of the 620R was limited to 350 units, but due to COVID-19 complications, and a very poor marketing campaign on behalf of McLaren, only 225 units were produced.' Independently corroborated on Bring a Trailer's live 620R search page (bringatrailer.com/search/?s=McLaren+620R, fetched 6 July 2026, verbatim: 'one of 225 examples produced from 2020 through 2021' and '#151 of 225 examples produced worldwide from 2020 through 2021'). Flag VERIFY against any onward McLaren Retailer / MSO paperwork check on a specific VIN — no official McLaren Automotive production ledger was directly fetched at review date.