2018 Dunlop MSA BTCC Manufacturer Entries
| 1 | Ashley Sutton | Adrian Flux BMR Subaru Racing | Subaru Levorg GT |
| 99 | Jason Plato | Adrian Flux BMR Subaru Racing | Subaru Levorg GT |
| 28 | Josh Price | Autoglym Academy Racing | Subaru Levorg GT |
| 2 | Colin Turkington | Team BMW | BMW 125i M Sport |
| 5 | Rob Collard | Team BMW | BMW 125i M Sport |
| 77 | Andrew Jordan | BMW Pirtek Racing | BMW 125i M Sport |
| 18 | Senna Proctor | Power Maxed Racing | Vauxhall Astra |
| 66 | Josh Cook | Power Maxed Racing | Vauxhall Astra |
| 25 | Matt Neal | Halfords Yuasa Racing | Honda Civic Type R (FK8) |
| 27 | Dan Cammish | Halfords Yuasa Racing | Honda Civic Type R (FK8) |
2018 Dunlop MSA BTCC Independent Entries
| 3 | Tom Chilton | Team Shredded Wheat Racing with Gallagher | Ford Focus RS |
| 20 | James Cole | Team Shredded Wheat Racing with Gallagher | Ford Focus RS |
| 600 | Sam Tordoff | Team GardX Racing | Ford Focus RS |
| 11 | Rob Austin | Duo Motorsport with HMS | Alfa Romeo Giulietta |
| 14 | James Nash | BTC Norlin Racing | Honda Civic Type R (FK2) |
| 22 | Chris Smiley | BTC Norlin Racing | Honda Civic Type R (FK2) |
| 15 | Tom Oliphant | Ciceley Motorsport | Mercedes-Benz A-Class |
| 33 | Adam Morgan | Ciceley Motorsport | Mercedes-Benz A-Class |
| 16 | Aiden Moffat | Laser Tools Racing | Mercedes-Benz A-Class |
| 19 | Bobby Thompson | Trade Price Cars with Team HARD Racing | Volkswagen CC |
| 21 | Mike Bushell | Trade Price Cars with Team HARD Racing | Volkswagen CC |
| 24 | Jake Hill | Trade Price Cars with Team HARD Racing | Volkswagen CC |
| 44 | Michael Caine | Trade Price Cars with Team HARD Racing | Volkswagen CC |
| 23 | Sam Smelt | AmDTuning.com with Cobra Exhausts | Audi S3 Saloon |
| 48 | Ollie Jackson | AmDTuning.com with Cobra Exhausts | Audi S3 Saloon |
| 12 | Tom Boardman | AmDTuning.com with AutoAid/RCIB Insurance Racing | MG6 GT |
| 6 | Rory Butcher | AmDTuning.com with AutoAid/RCIB Insurance Racing | MG6 GT |
| 31 | Jack Goff | WIX Racing with Eurotech | Honda Civic Type R (FK2) |
| 39 | Brett Smith | WIX Racing with Eurotech | Honda Civic Type R (FK2) |
| 303 | Matt Simpson | WIX Racing with Eurotech | Honda Civic Type R (FK2) |
| 80 | Tom Ingram | Speedworks Motorsport | Toyota Avensis |
| 60 | Stephen Jelley | Team Parker Racing | BMW 125i M Sport |
- Entry list correct at time of publishing
