- Engine
- McLaren M840TR 3,994 cc twin-turbocharged 90° V8 with dry-sump lubrication (Conceptcarz.com, fetched 6 July 2026, verbatim: 'Twin-turbocharged V 8 90-degree | Dry sump lubrication; M840TR', 'Displacement : 3994 cc | 243.7 cu in. | 4.0 L.')
- Power
- 824 bhp / 836 PS / 615 kW (Conceptcarz.com, fetched 6 July 2026, verbatim: 'Power : 824 BHP (606.464 KW)'; Car and Driver, fetched, verbatim: '824 horsepower … the most powerful nonhybrid McLaren engine to date'. Note: Conceptcarz's stated 606.464 kW figure is a direct 824-bhp-to-kW conversion; McLaren's headline power output is the 824 bhp figure. PS-equivalent stated per standard 1 bhp = 1.01387 PS conversion — VERIFY against a McLaren MSO commissioning document on any specific chassis.)
- Torque
- 590 lb·ft / 800 N·m (Conceptcarz.com, fetched 6 July 2026, verbatim: 'Torque : 590 Ft-Lbs (800 NM)'; Car and Driver, fetched, verbatim: '590 lb-ft of torque')
- Transmission
- Seven-speed dual-clutch transaxle, rear-wheel drive (Conceptcarz.com, fetched 6 July 2026, verbatim: '7 Automatic')
- Chassis
- Carbon-fibre composite monocoque (Conceptcarz.com, fetched 6 July 2026, verbatim: 'Body / Chassis : Carbon-fibre composite monocoque') — Senna-derived Monocage III architecture per Motor1 and Car and Driver framing (fetched 6 July 2026)
- Body
- Two-seat rear mid-engined coupé, dihedral doors, prominent dorsal fin connected to a full-width rear wing (Car and Driver, fetched 6 July 2026, verbatim: 'swing-up doors and a huge dorsal fin that connects to a massive rear wing')
- Suspension
- Double wishbones with hydraulically-connected dampers (Conceptcarz.com, fetched 6 July 2026, verbatim: 'Double wishbones, hydraulically connected dampers')
- Brakes
- 390 mm / 15.35 in front and rear (Conceptcarz.com, fetched 6 July 2026, verbatim: 'Front Brake Size : 390.0 mm | 15.354 in.', 'Rear Brake Size : 390.0 mm | 15.354 in.') — carbon-ceramic per McLaren MSO reference build
- 0–60 mph / 0–100 km/h
- Not publicly stated by McLaren MSO — VERIFY against a McLaren commissioning document on any specific chassis. Car and Driver (fetched 6 July 2026) explicitly notes 'McLaren won't share any other specs' beyond power and top speed.
- Top speed
- 218 mph / 351 km/h claimed (Car and Driver, fetched 6 July 2026, verbatim: 'claimed to reach 218 mph'; Autoweek, fetched, verbatim: 'goes 218 mph')
- Layout
- Mid-engine, rear-wheel drive, two-seat (Conceptcarz.com, fetched 6 July 2026, verbatim: 'Engine Location : Mid', 'Drive Type : Rear Wheel', 'Seating Capacity : 2', 'Doors : 2')
- Assembly
- McLaren Special Operations, Woking, Surrey, England (Autoweek, fetched 6 July 2026, verbatim: 'McLaren Special Operations in Woking, UK made the limited run of 15')
- Production window
- 2020–2021 (per user brief; Car and Driver, fetched 6 July 2026, records the first US delivery through McLaren Beverly Hills in December 2020 with the remaining 14 cars delivered 'in the coming months'). Total production 15 units — confirmed independently by Car and Driver, Motor1, Autoweek, Motor Authority and Autocar (all fetched 6 July 2026).
- Market availability
- United States only. Car and Driver (fetched 6 July 2026, verbatim) notes the Sabre features 'ideas and innovations that global homologation would not permit'. No official UK or EU-market Sabre was ever built. Any European-plated Sabre would be a subsequent private import.
- Original list price
- Not officially published by McLaren MSO. Car and Driver (fetched 6 July 2026, verbatim: 'It didn't disclose the Sabre's price, but it's likely well over $1 million.') — VERIFY against a specific commissioning document.