McLaren 720S Overview: Specs, Generations, and Which Version to Buy
A concise guide to McLaren 720S specs across its single generation: 2019–present roadster, 720 hp, RWD, with data-backed advice on which version to buy.
The McLaren 720S is a roadster produced from 2019 to present, offered in a single generation with 720 hp across the range. Every version pairs a 3994 cc engine with an automated manual gearbox and rear-wheel drive. If you're comparing mclaren 720s specs, this is a car for drivers who want maximum straight-line performance — 0–100 km/h takes just 2.9 seconds — in an open-top body.
McLaren 720S generations
1 generation (2019–present)
The first and only generation of the McLaren 720S has been built from 2019 to present, exclusively as a roadster. It counts 2 modifications, both producing 720 hp, and both using an automated manual transmission with rear-wheel drive. The engine displaces 3994 cc in every version. The notable variants are two takes on the 4.0 DSG (720 hp): one listed for 2019–present with fuel consumption of 12.2 l/100km, and one listed for 2017–present with a lower 10.7 l/100km figure. Both accelerate from 0 to 100 km/h in 2.9 seconds, so the performance data is identical — the difference between them comes down to consumption and listed production years.
Which McLaren 720S to buy
- 4.0 DSG (720 hp) (1 generation): the most common version, with 720 hp and 0–100 km/h in 2.9 seconds — the definitive 720S experience at 12.2 l/100km.
- 4.0 DSG (720 hp) (1 generation): the economical pick — the same 720 hp and 2.9-second sprint, but with fuel consumption of 10.7 l/100km, roughly 12% less than the other variant's 12.2 l/100km.
Buying used is straightforward on paper: there is only one generation, so there are no cross-generation compatibility questions, and the model line is simple — every McLaren 720S here has the same 3994 cc engine, 720 hp output, automated manual gearbox, and RWD layout. Earlier cars from the start of the 2019–present run differ from later ones mainly in age, not in specification. Searches for mclaren 720s reliability are common among used buyers, and the data-level answer is that the lineup's uniformity works in your favor: with only 2 modifications sharing one drivetrain configuration, whatever you find on the market is mechanically the same recipe.
Which McLaren 720S to avoid
By the numbers, the 12.2 l/100km variant of the 4.0 DSG (720 hp) is dominated on paper: the other 4.0 DSG (720 hp) delivers the identical 720 hp and identical 2.9-second 0–100 km/h time while consuming 10.7 l/100km. If two otherwise equal cars are in front of you, the lower-consumption version gives up nothing in the data shown here. That said, "avoid" is relative — both versions share every performance figure, so this is a tiebreaker, not a warning.