Tyre pressures at Silverstone Grand Prix
The Silverstone Grand Prix loop, drawn bold on the venue's mapped tarmac; the loop's measured length agrees with the layout's published lap length. Track outline © OpenStreetMap contributors (ODbL).
How hard a circuit works each corner of the car shows up as tread temperature, and temperature is what sets pressure. GripCalc carries corner heating figures for Silverstone Grand Prix as a starting point: how much hotter each tyre runs over the session's base temperature, from the layout's mix of corners and load. They pre-fill the calculator when you pick the circuit, and your own pyrometer readings refine them from the first session.
| CORNER | RUNS HOTTER BY, °C |
|---|---|
| Left front | +1.5 |
| Right front | +1.0 |
| Left rear | +2.5 |
| Right rear | +2.0 |
ESTIMATED — class-based starting values over an 85°C session base, derived from this layout's type (direction, speed profile, load), and shared with circuits of similar character rather than measured here. Not gospel: enter your own pyrometer figures after a session and they take precedence.
Silverstone Grand Prix, on paper
| Location | West Northamptonshire, United Kingdom | OSM |
| Opened | 1947 | WIKIDATA |
| Lap as mapped | 5.878 km | MEASURED |
| Longest straight | ≈754 m | DERIVED |
| Corners | 20 | DERIVED |
| Left / right | 9 / 11 | DERIVED |
| Direction | clockwise | OSM |
OSM — the sections mappers have named on this venue's tarmac: National Pit Straight · Hamilton Straight · Club · Brooklands · Wellington Straight · Luffield · Copse · Woodcote · Chapel Curve · Maggotts · Hangar Straight · Aintree · Farm Curve · The Loop · Stowe · Vale · Village · Abbey · Ice Hill · Kick Plate · Becketts · Limestone Curves
Lengths are measured from the OpenStreetMap geometry drawn above, on the loop verified against this layout’s published lap length; the longest straight is derived from the same line and is approximate. Section names are the venue's, and can belong to any of its layouts.
Silverstone is home for Box3 Motorsport, and every one of their track days runs here, Grand Prix and National. You drive their race-prepared Porsche, not your own car: small-group open sessions, a briefing and a debrief, the team watching from the pit wall all day, in-car video and passenger hot laps if you want them, and a private garage on the premium dates.
A full UK licence is the only requirement — no racing licence, no experience, nothing to bring — and the car is part of the day. It does not have to stop there: Box3 races a Ginetta G55 GT4, and for the right driver with the right budget a seat alongside Nick Casey can open up.
What Silverstone Grand Prix asks of a tyre
Silverstone Grand Prix measures 5.88 km on the map, run clockwise, with 20 corners counted along that line — 9 left, 11 right. A corner every 294 m gives the tyre a steady rhythm of work, enough to build temperature without running away with it. Its longest straight runs about 754 m, far enough to cool the tread before the stop at the end of it, so a hot pressure taken in the pit lane understates what the tyre saw mid-lap.
DERIVED — length, corner count, hands and straight measured from the mapped lap drawn above. Corner counting is a judgement (a double apex can be read as one corner or two), so treat these as this line's reading of the circuit, not a series' official figures.
Silverstone's Grand Prix circuit is defined by fast, committed corners: Copse, the Maggotts and Becketts complex, Stowe. Sustained high-speed lateral load pumps energy into the tyres, while the long Hangar and Wellington straights give them time to shed a little of it again. The modern surface is smooth and consistent, so what you feel is mostly load, not texture.
The Becketts complex cycles the car left-right at speed; both fronts work hard
Long straights cool the tread between corner sets; hot checks straight off the circuit read truest
High minimum speeds mean pressures climb more than the ambient suggests
A 992 GT3 on Cup 2 R at Silverstone Grand Prix
Published hot target 30.5 / 32.0 psi at 92°C tread, on a 15°C morning, with the corner figures above: cold set 21.5 / 21.6 front, 22.6 / 22.7 rear. A different car, tyre or morning moves every number, which is what the calculator is for.
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