Series
Seven SS600 Endurance
The endurance grid of Caterham Motorsport Iberia — teams of two to four drivers share a 660 cc Caterham Super Seven 600 over 2- to 24-hour races.
About SS600 Endurance
The Seven SS600 Endurance is the endurance grid of Caterham Motorsport Iberia, the Iberian one-make Caterham trophy promoted by CRM Motorsport under FPAK sanction and formerly branded Super Seven by Toyo Tires. Now in its 19th season — a longevity record for a Portuguese racing series — the trophy splits five categories (420R PRO, 420R Gentleman, 340R, SS600 PRO and SS600 Gentleman) across two grids that share track time but are scored separately, and draws record Portuguese entries alongside international drivers on an Iberian calendar, with race highlights broadcast on Portugal's main sports programmes. The SS600 Endurance format launched in April 2025 with a two-hour race at Portimão for the Caterham Super Seven 600 — a three-cylinder 660 cc car weighing just over 400 kg — run by teams of two to four drivers mixing amateurs, semi-professionals and professionals, with PRO and Gentleman classifications. The 2026 calendar scales the format up through 3- and 24-hour races, headlined by the 24 Horas CRM at the Autódromo Internacional do Algarve on 18–19 September 2026, alongside the Seven 420R and 340R sprint championships.
Series calendar
| Track | Dates |
|---|---|
| Autódromo Fernanda Pires da Silva (Estoril) | Feb 122026 |
| Autódromo Internacional do Algarve (Portimão) | Mar 192026 |
| Autódromo Internacional do Algarve (Portimão) | Apr 24 – 252026 |
| Circuito de Navarra | Jun 4 – 62026 |
| Autódromo Fernanda Pires da Silva (Estoril) | Jul 3 – 52026 |
| Autódromo Internacional do Algarve (Portimão) | Sep 18 – 192026 |
| Autódromo José Carlos Pace (Interlagos) | Jan 18 – 192027 |