At a glance
How do you tell whether an F1 upgrade improved a car? Start with controlled comparisons—same circuit, similar conditions, same driver and a known specification—then treat race results as context rather than proof. McLaren’s 2023 staged update gives a useful case: the first new floor and sidepods went to Lando Norris at Austria; Oscar Piastri received the second set at Silverstone.
- Before Austria17 pointsfirst 8 Grand Prix weekends
- Austria weekend12 pointsMcLaren team total
- Great Britain30 pointsMcLaren team total
- Full season302 points22 GP weekends, sprints included
What actually changed at Austria?
McLaren’s June 30, 2023 engineering briefing said Norris would run a new floor and sidepods at the Austrian Grand Prix, while Piastri kept the older specification because only one set was ready. The team also explained that Austria’s Sprint format left just one hour of practice before qualifying. That reduced the time available for repeated setup runs and controlled comparisons.
At Silverstone one week later, McLaren said it had completed the second set and Piastri would receive it. The team described Friday’s two practice sessions as a better opportunity to learn than Austria’s single session. Its engineers said the package appeared to perform as expected, but they wanted to check it across different circuits and corner types. That is the right epistemic distinction: a promising first read is a hypothesis to test, not a measured causal estimate.
The season points trend is context, not an upgrade test
The chart shows McLaren’s points awarded at each of the 22 2023 Grand Prix events, using the official Formula 1 team standings table. Before the Austria update, the first eight weekends yielded 17 points in total, or 2.1 per weekend. Austria brought 12; Great Britain brought 30. The 14 weekends from Austria through Abu Dhabi totalled 285 points, an average of 20.4 per weekend. Sprint points are included where awarded, because the standings table records weekend points by event.
McLaren points awarded at each 2023 Grand Prix weekend. Weekend totals include sprint points where applicable; points combine car pace, drivers, strategy, reliability, penalties and rivals.
Constructor Points
Constructor championship points per Grand Prix event/weekend; includes sprint points where awarded. · 2023 season, rounds 1–22
| Round | Event | Constructor Points |
|---|---|---|
| 1 | Bahrain | 0 |
| 2 | Saudi Arabia | 0 |
| 3 | Australia | 12 |
| 4 | Azerbaijan | 2 |
| 5 | Miami | 0 |
| 6 | Monaco | 3 |
| 7 | Spain | 0 |
| 8 | Canada | 0 |
| 9 | Austria | 12 |
| 10 | Great Britain | 30 |
| 11 | Hungary | 28 |
| 12 | Belgium | 16 |
| 13 | Netherlands | 8 |
| 14 | Italy | 4 |
| 15 | Singapore | 24 |
| 16 | Japan | 33 |
| 17 | Qatar | 47 |
| 18 | United States | 23 |
| 19 | Mexico | 14 |
| 20 | Brazil | 26 |
| 21 | Las Vegas | 2 |
| 22 | Abu Dhabi | 18 |
The jump is real in the championship record: McLaren finished fourth with 302 points. It does not isolate the floor’s effect. The later window includes subsequent upgrades, different circuits, evolving setup knowledge, driver execution, reliability, rivals’ development and six sprint weekends. Austria itself is a one-weekend sample, with Norris on the updated specification and Piastri on the old one; that pair is not a clean same-car test because each driver, setup and session context differs.
A stronger upgrade evaluation
| Evidence | Useful comparison | Main limitation |
|---|---|---|
| Instrumented runs | Back-to-back laps by the same driver, same circuit, matched fuel, tyres and setup | Track evolution, traffic and changing weather can still affect the result |
| Matched driver comparison | Old and new specification run in the same session, then swap if parts allow | Drivers and setup choices are not identical |
| Qualifying pace | Compare sector/lap deltas against the same rivals and conditions | Tyre preparation, tow and track position matter |
| Race points | Shows the championship outcome across a defined period | Combines pace, strategy, reliability, penalties and rivals |
For an upgrade claim, publish the hardware change, test window, comparison method, lap samples, uncertainty and exceptions. Compare sector times or speed traces only when the conditions and configuration are documented; points cannot substitute for those measurements. The FIA’s classifications show who scored, while the team’s engineering brief describes its own development intent. Neither public source reveals McLaren’s complete internal telemetry or the counterfactual result had it not upgraded.
See the McLaren topic, our guide to public telemetry, and the Technology hub for related engineering explainers.
Sources and method
Upgrade rollout and test context: McLaren Austrian GP engineering briefing, 30 June 2023 and McLaren British GP engineering briefing, 7 July 2023. Points: official 2023 McLaren Mercedes team standings, event-by-event points; season total and the 22 values in the chart sum to 302. Means are arithmetic totals divided by 8 or 14 Grand Prix weekends, rounded to one decimal. The event point total includes sprint points awarded that weekend. This descriptive before/after comparison is not causal evidence for the upgrade.