Formula 1 returned to the Spa-Francorchamps circuit for the Belgium Grand Prix this weekend. This ribbon of tarmac in the Ardennes is one of the sport's historic venues, featuring in the first F1 season way back in 1950. But as yesterday's race showed, the current F1 machinery is utterly ill-suited to this dramatic venue.

As we saw at Suzuka in Japan earlier this year, a 2026 F1 battery is able to power the race car's electric motor for only a few seconds a lap; for much of the rest of the lap, the energy-starved cars have less power going to their rear wheels than in the junior F2 feeder series.

The best race track in the world

For many, including much of the current F1 grid, Spa is considered perhaps the planet's greatest race track. In fact, both Spa and the Belgian Grand Prix predate the F1 world championship, with its first race held in 1922. Back then, the circuit was a 9-mile loop of public roads, taking in the towns of Malmedy and Stavelot before returning to Francorchamps. In the postwar years, the layout shrank slightly to 8.7 miles (14.1 km) and was ferociously fast, with average lap speeds of up to 150 mph (240 km/h)—and ferociously dangerous, given cars with huge amounts of power and minimal concessions to safety.

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Formula 1 returned to what is a home race for most of the teams on the grid this past weekend with the British Grand Prix. Yet again this season, we saw the fastest car not win the race, as reliability has been a problem. But racing giveth and racing taketh away, and the beneficiary of one driver's bad luck was another driver who really needed that win. Perhaps the bigger story, though, was the unfulfilled expectation that we'd see a late-race restart after the safety car came out on lap 48 of 52. An on-screen message told commentators and viewers this would be the case, but it was displayed in error, and what had been an entertaining race ended as something of a damp squib.

Silverstone, like many of Britain's race circuits, was a World War II airbase before being demobbed, which means it's quite flat and can be rather windy. It's also pretty fast even in its current layout (which was changed in 2010), with corners that are among the best places in the world to watch an F1 car change direction. There were worries that the new cars would find their hybrid power units starved of energy part-way round the track, and in qualifying, the cars were limited to recovering and deploying just 6.5 MJ across a lap, compared to the 8 MJ per lap allowed in the sprint and main race.

That energy limit in qualifying was about right—unlike at Suzuka in Japan, where we had the rather pathetic sight of cars slowing down before the fast 130R corner, drivers in qualifying looked to be at the limit through corners like Copse, Maggotts, and Becketts.

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