Key Takeaways (TL;DR):
- Limited Track Time: Honda acknowledged that evaluating its updated power unit spec at Zandvoort will be harder due to the Sprint format, which provides only one Free Practice session.
- First ADUO Concession Upgrade: This marks Honda’s first power unit upgrade of 2026 under the FIA’s ADUO concession rules, granted after falling over 4% behind Red Bull Ford.
- Building on Chassis Gains: Honda’s trackside chief Shintaro Orihara aims to build on Aston Martin’s positive momentum following their 16-part chassis upgrade package introduced in Hungary.
Honda has acknowledged that assessing its newly updated power unit at the Dutch Grand Prix will require extra effort due to the Sprint weekend schedule, which leaves teams with just a single Free Practice session before competitive sessions begin. Despite the restricted track time, trackside general director and chief engineer Shintaro Orihara remains optimistic about continuing the forward momentum demonstrated by Aston Martin’s chassis updates in Hungary.
The power unit specification introduced at Zandvoort represents Honda’s first major engine update under the FIA’s Advanced Engine Development Opportunities (ADUO) framework. Granted to manufacturers trailing the peak performance benchmark by more than 4%—in this case, relative to Red Bull Ford—the concession rules allow Honda two power unit updates during the 2026 season.
The initial update is scheduled for this coming weekend as Formula 1 resumes following the summer break, though Orihara acknowledged the operational test ahead.
“The Dutch Grand Prix is an important milestone for Honda, as we will introduce our new specification power unit. It is the result of an intense period of hard work at HRC Sakura alongside HRC UK and Aston Martin,” said the chief engineer.
“Zandvoort is a Sprint race weekend, which means we will only have one Free Practice session. That brings an additional challenge to complete the evaluation of the new package within that limited track time, but it is a test we look forward to,” he added.
“In Hungary, we saw a step forward with the new chassis package. With the introduction of the new power unit spec, we hope to build on that progress together with the team throughout the remainder of the season,” Orihara concluded.
Formula 1 resumes August 21–23, 2026, at Circuit Zandvoort for Round 12 of the World Championship.
2026 Dutch Grand Prix — Session Schedule (Local Time / CEST)
| Day | Session | Local Time (CEST) |
| Friday, August 21 | Free Practice 1 | 12:30 – 13:30 |
| Friday, August 21 | Sprint Qualifying | 16:30 – 17:14 |
| Saturday, August 22 | Sprint Race | 12:00 – 12:30 |
| Saturday, August 22 | Grand Prix Qualifying | 16:00 – 17:00 |
| Sunday, August 23 | Grand Prix (72 Laps) | 15:00 |
Frequently Asked Questions (FAQ)
Why does Honda receive power unit upgrades under the ADUO system?
Under FIA regulations, manufacturers trailing top-performing engines (such as Red Bull Ford) by over 4% receive ADUO concessions, granting them up to two power unit specification updates during the 2026 season.
How many Free Practice sessions are scheduled for the 2026 Dutch GP?
Because Zandvoort is a Sprint event, there is only one 60-minute Free Practice session on Friday before Sprint Qualifying.
When does the 2026 Dutch Grand Prix main race start?
The 72-lap main race starts at 15:00 local time (CEST) on Sunday, August 23, 2026.
