Round 5 & 6

The British GT Championship brings Rounds 5 and 6 of its 2026 season to Snetterton Circuit in Norfolk, England. This double-header weekend features two one-hour sprint races across both GT3 and GT4 categories. Snetterton's 300 layout provides a demanding test for drivers and teams as the championship reaches its mid-season point. The event showcases professional GT racing with mandatory pit stops, driver changes, and strategic elements that define British GT competition.

Snetterton Circuit Details

Snetterton Circuit utilizes its longest configuration, the Snetterton 300, for major British motorsport championships. This layout measures 2.969 miles (4.778 km) and contains 12 turns. The circuit combines high-speed straights with technical infield sections. The Bentley Straight and Revett Straight allow cars to reach maximum velocity, while corners such as Riches, Palmer, Coram, and the Wilson hairpin demand precision. Elevation changes throughout the lap add further challenge. The circuit holds an FIA Grade 2 Licence, which permits international racing events.

MotorSport Vision (MSV) has owned Snetterton since 2004. The venue offers excellent spectator viewing from raised banks around the circuit. Corner names honor motorsport figures including Giacomo Agostini, Lewis Hamilton, and Justin Wilson. The circuit takes its name from the nearby village of Snetterton.

Race Format and Competition

The Snetterton weekend for British GT Round 5 & 6 includes practice sessions and qualifying, followed by two headline races. Each race runs for one hour and requires mandatory pit stops with driver changes. Teams must plan their strategy carefully, as success penalties from the previous round add extra seconds to pit stops for top finishers. Driver stint lengths follow specific regulations to ensure fair participation, particularly for Pro-Am pairings.

The 2026 regulations include changes to GT4's Silver class, which removes additional ballast and pit stop time handicaps. Instead, longer Pitstop Compensation Time applies to podium finishers. GT3 Pro-Am or Silver-Am crews with a Bronze Plus driver face similar compensation time plus an additional 25kg weight penalty. These measures aim to balance competition across different driver and team combinations.

Support races accompany the British GT rounds at Snetterton. Categories include the GB4 Championship, Ginetta Juniors, Ginetta GT Academy, and the Ginetta GT Championship.

Participants and Cars

The British GT Championship typically features a multi-million-pound grid of GT3 and GT4 supercars. Expected manufacturers include Lamborghini, McLaren, Aston Martin, and Porsche. Driver lineups follow a Pro-Am format, pairing professional racers (FIA Silver and above) with Bronze-rated amateur drivers. The 2026 edition introduces a refined two-tier Bronze system, including Bronze Plus drivers, to balance competition.

GT3 Cars

GT3 cars represent the premier class in British GT. These race-prepared supercars follow SRO Motorsports Group regulations and Balance of Performance (BoP) adjustments to ensure competitive parity among different manufacturers. The 2026 Porsche 911 GT3, for example, features a naturally aspirated 4.0-liter flat-six engine producing around 502 horsepower. Some GT3 cars deliver approximately 565 hp (416 kW) depending on BoP settings. These cars feature advanced aerodynamics, sophisticated suspension systems, and lightweight construction. Water-cooled six-cylinder boxer engines power many GT3 entries.

GT4 Cars

GT4 cars provide a slightly less extreme racing platform compared to GT3, while still offering serious competition. The new 2026 Porsche 911 GT4 R uses the 911 platform for the first time and features a 4.0-liter six-cylinder boxer engine. This engine delivers up to 382 kW (520 PS), subject to BoP classification. GT4 regulations specify airflow restrictors that can reduce power output. Chassis setups include dual-adjustable dampers and selectable spring rates. Components such as doors, engine covers, and aerodynamic parts on the 911 GT4 R use natural-fiber-reinforced plastic.

Circuit History

Snetterton Circuit has a rich motorsport heritage dating back to 1951. The venue originated as RAF Snetterton Heath, an airfield used by the United States Army Air Force's 96th Bomber Group during World War II. After the war, the remaining runways were converted into a racing circuit. The Aston Martin Owner's Club hosted the first race event.

The circuit underwent several reconfigurations over the decades. A major redevelopment in 2011 introduced the current 300, 200, and 100 circuit layouts. British GT has used the new 300 layout since May 2011. Snetterton has hosted non-championship Formula 1 races, the inaugural Formula Ford events, and the UK's first 24-hour race, the Willhire 24 Hour, which ran from 1980 to 1994.

Team Lotus (Formula One) and Norfolk Racing Co (Le Mans) used Snetterton for testing during the 1960s and 1970s. Formula 1 legend Ayrton Senna considered Snetterton his home track during his Formula Ford racing career in the UK while living in Norwich.

Notable Features

A memorial stands at the circuit entrance to honor those who served from the airfield during World War II. Like many UK circuits, Snetterton's motorsport history connects directly to its military past. A section of the former circuit, including what was known as the Norwich Straight, remains visible today and hosts a Sunday market.

The British GT Championship at Snetterton promises compelling competition across two races. The 300 layout tests every aspect of driver skill and car performance. Strategy plays a vital role, with teams balancing tire management, fuel consumption, and pit stop timing. The Pro-Am format creates opportunities for both professional and amateur drivers to compete at a high level.