Toyota won the 4 Hours of Silverstone 2019 at Silverstone Circuit. The #7 Toyota TS050 Hybrid of Toyota Gazoo Racing covered 129 laps over 4 hours, a race distance of 760 km. The winning crew: Mike Conway, Kamui Kobayashi and Jose Maria Lopez. The margin to second place was just 1.901 s — a sprint finish after a full endurance race. The fastest manufacturer also produced the winner.
How the Lead Was Won
Across the race we counted 1 lead change among 2 different cars in the LMP1 class. At the closest point, first and second were only 1.9 s apart. For 4 of 4 measured hours the gap stayed under 30 seconds.
That is a real head-to-head fight, not a comfortable lead.
Figure 1 shows how that gap moved over the distance.
Manufacturer Pace
We rank pace by the average of each manufacturer’s fastest lap. That measures real speed over the distance instead of one lucky lap. The order at the top: Toyota (218.3 km/h), Rebellion (215.8 km/h), Ginetta (214.1 km/h).
Between the fastest and the slowest manufacturer in the LMP1 class lie 4.2 km/h. That is a wide spread. At this track, the concept differences show clearly.
Figure 2 sets the pace order side by side.
Reliability by Class
2 of 31 cars did not make the finish — an overall retirement rate of 6%. The heaviest toll fell on LMGTE Pro with 17%, while LMGTE Am came through best at 0%.
Over this distance, reliability is a result in itself. A car that stops scores nothing, no matter how fast it was.
Figure 3 compares the classes directly.
Efficiency Over the Distance
Our efficiency score multiplies average lap speed by laps completed and compares that to the class average. It rewards cars that were fast and stayed out of trouble. A value of 1.000 is exactly class average.
The top score goes to #7 Toyota with 1.050. That is the winning car — speed and durability came from the same package.
Figure 4 ranks the cars by that score.
The Closing Phase
In the final hour, 68% of the field held position within ±1 place (n = 31). The closing hour stayed busy, with position changes across the field. The biggest single move came from #5 Ginetta, 7 places forward.
Figure 5 shows how settled the finish really was.
Fastest Lap and Class Gaps
The fastest single lap of the race belongs to #7 Toyota (Toyota Gazoo Racing): 1:37.289 at 218.4 km/h. Crew: Mike Conway, Kamui Kobayashi and Jose Maria Lopez.
Between LMP1 and LMP2 sits a pace gap of 8.2 s per lap. That number decides how much traffic the leaders have to work through.
Class winners — LMP1: #7 Toyota (Toyota Gazoo Racing), LMP2: #42 Oreca (Cool Racing), LMGTE Pro: #91 Porsche (Porsche GT Team), LMGTE Am: #83 Ferrari (Ferrari AF Corse).
Putting the Race in Context
The winner averaged 189.2 km/h across 760 km. On a 5.891 km lap, that is the pace the whole strategy had to sustain.
We calculate the same metrics for every race in the archive: pace order, reliability by class, lead changes, winning margin, closing stability and efficiency. That makes this race directly comparable with every other round of the 2019-2020 season — and with the seasons before it.
All figures are derived from the full classification of every race hour and are recalculated with each build.
