The 2011 Britcar 24 Hour Race Silverstone was the 7th running of the Silverstone 24 Hours endurance sports car race held on October 1, 2011 at the Silverstone Circuit.^[1]

Victory overall and in Class 1 went to the No. 2 Michael McInerny Ferrari F430 GTC driven by Michael McInerny, Sean McInerny, and Phil Keen.^[2] Victory in Class 2 went to the No. 27 Topcats Racing Marcos Mantis GT3 driven by David Upton, Neil Huggins, Emily Fletcher, and Jamie Orton. Class 3 was won by the No. 49 Nicholas Mee Racing Aston Martin V8 Vantage GT4 driven by Karsten Le Blanc, Christiaen van Lanschot, Dan de Zille, and Robert Nimkoff. Finally, Class 4 was won by the No. 89 Mark Griffiths BMW M3 E46 driven by Mark Griffiths, William Green, David Forsbrey, and Bill Kirkpatrick.^[3]

Class winners in bold.

Pos	Class	No	Team	Drivers	Car	Laps
1	Class 1	2	Michael McInerny	Michael McInerny Sean McInerny Phil Keen	Ferrari F430 GTC	573
2	Class 3	49	Nicholas Mee Racing	Karsten Le Blanc Christiaen van Lanschot Dan de Zille Robert Nimkoff	Aston Martin V8 Vantage GT4	560
3	Class 3	57	Marcos Racing International	Cor Euser Hal Prewitt Jim Briody Dick Freeman Alistair MacKinnon	Lotus Evora Cup GT4	559
4	Class 3	53	Topcats Racing	Yousuke Shimojima Ryu Seya Masashi Kakiuchi Yasushi Kikuchi	Marcos Mantis GT3	542
5	Class 3	68	Kevin Clarke	Kevin Clarke Wayne Gibson Mark Radcliffe Adam Hayes	BMW M3 E46	532
6	Class 3	46	Pete Storey	Pete Storney Paul Kitson Ben Gower Mike Rowland	Lotus Elise GT4	529
7	Class 4	89	Mark Griffiths	Mark Griffiths William Green David Forsbrey Bill Kirkpatrick	BMW M3 E46	527
8	Class 2	27	Topcats Racing	David Upton Neil Huggins Emily Fletcher Jamie Orton	Marcos Mantis GT3	522
9	Class 1	6	Nigel Mustill	Nigel Mustill Bob Berridge Gareth Evans John Martin	Aquilla CR1	521
10	Class 4	84	Red Camel - Jordans.nl	Ivo Breukers Henk Thijssen Adam Han Huw Jensien	SEAT León	521
11	Class 3	70	Ryan McLeod	Ryan McLeod Ashley Walsh Jamie Camilleri James Kaye Joseph Girlin	Holden Astra	518
12	Class 4	77	Dave Cox	Dave Cox Jason Cox Michael Cox Paul Stubber	BMW M3 CSL	507
13	Class 4	82	Rob Carvell	Ian Carvell Rob Carvell Henry Wright Dave Carvell Kevin Glover	Volkswagen Golf Mk3	502
14	Class 4	88	Mardi Gras Motorsport Ltd.	Desmond Smail Richard Meins Chris Lillington-Price Westlie Harding	Honda Integra (fourth generation)	501
15	Class 3	65	Sub-Zero Wolf	Craig Davies Adam Jones Lee Allen Greg Rose	SEAT León Supercopa	500
16	Class 4	75	Mazda Motors UK Ltd.	Andrew Frankel Ben Anderson Matt Prior Jethro Bovington	Mazda MX-5 GT	500
17	Class 3	64	Scuderia Vittoria	Dave Bennett Marcus Fothergill Sam Allpass Adam Dawson Carlos Erimon	Porsche 996 GT3 Cup	493
18	Class 3	59	Mike Brown	Mike Brown Dave West Paul Cripps Jamie Wall	Aston Martin V8 Vantage N24	490
19	Class 3	66	Paul Winter	Paul Winter Graham Mundy Peter Morris Tim Speed Timothy Raven	Porsche 996 GT3 Cup	482
20 DNF	Class 1	3	Topcats Racing	Andrew Beaumont Henry Fletcher Julien Draper Freddie Hetherington	Mosler MT900 R GT3	481
21	Class 4	95	Jet Black Racing	Anders Majgaard Ronnie Bremer Jackie Boellingtoft Dan Trager	Renault Clio	480
22	Class 4	80	Synchro Motorsports	Kouichi Okumura Daniel Wheeler Andrew Hack Tim Stanbridge	Honda Civic Type R	479
23	Class 4	90	Dominic Malone	Nigel Rata Matthew West Dominic Malone Giles Groombridge	BMW M3 E46	476
24	Class 4	86	Mazda Motors UK Ltd.	James Cameron Mike Hickson Mike Browning Tony Jardine	Mazda MX-5 GT	475
25	Class 4	78	Andre Severs	Andre Severs Pete James Malcolm MacAdam Mark Heywood	SEAT Toledo	471
26	Class 4	94	Rollcentre Racing	Richard Sykes Jake Rattenbury Brian Saunders Mark Davies	Ginetta G40	466
27	Class 3	54	Clint Bardwell	Mark Poole Richard Abra Clint Bardwell "White"	BMW M3 E46	463
28	Class 4	92	Smarts4you Racing	Paul Bates James Palmer David Moore Tom Mills	Smart Forfour	456
29	Class 4	93	Alfatune	John Clonis Phil Brough Chris Bentley David Kingham	BMW 330d	434
30	Class 3	56	VHA Trim Motorsports	Tom Pedersen Kim Holmgaard Michael Klostermann Christian Daluoiso Jacques Moller	BMW M3 E46	432
31	Class 4	85	Bob Stockley	Bob Stockley Malcolm Edeson Gary Fletcher Nick Bowers	Honda Civic	430
32	Class 4	87	Saxon Motorsport	John Mawdsley Marcus Mahy Simon Hill George Haynes	Honda Civic Type R	426
33	Class 3	47	Kevin Hancock	Kevin Hancock Leigh Smart Aaron Scott Craig Wilkins	Ginetta G50 GT4	419
34	Class 3	63	Jensun Lunn	Jensun Lunn Adam Sharpe Sarah Bennett-Baggs "Maher"	BMW M3 E36	411
35	Class 3	55	Brett Niall	Archie Hamilton Brett Niall Nathan Callaghan Clint Harvey	SEAT León Supercopa	409
36	Class 4	91	Piranha Motorsport	Chris Bialan Simon Mason Ryan Ratcliffe Adam Balon	Ginetta G40	388
37	Class 4	79	Synchro Motorsport	Dave Allan Alyn James Stephen Ritchie Daniel Ludlow	Honda Jazz Type R	366
38 DNF	Class 3	50	Tom Black	Tom Black Stuart Hall Alan Bonner	Aston Martin V8 Vantage N24	362
39 DNF	Class 3	52	Forza Motorsport 4/Toyota	Patrick Mortell Alric Kitson Simon Aris Lee McKee	Toyota MR-2 Roadster	335
40 DNF	Class 1	1	Witt Gamski	Witt Gamski Keith Robinson John Gaw Phil Dryburgh	Ferrari F430 GTC	333
41	Class 4	99	Robin Walker	Robin Walker Doug Cole Simon Byrne Ben Jacques	MG ZR 190	311
42 DNF	Class 3	48	Don Grice	Don Grice Mark Smith James McAllistair Ric Wood John Bussell	BMW M3 E46 GTR	303
43 DNF	Class 3	61	Scuderia Vittoria	Dan Denis Dan Jones Gavin Spencer James Thorpe	Ginetta G50 GT4	289
44 NC	Class 2	60	John Thorne	John Thorne Dan Watkins Roger Green Will Goff Matt Cummings	BMW M3 E92 GT3	171
45 NC	Class 3	45	Mazda Motors Ltd.	Mark Ticehurst Owen Mildenhall Mike Wilds	Mazda MX-5 GT	92
46 DNF	Class 1	7	Marco Schelp	Marco Schelp Dominik Schwager Michael Tischner Donald Molenaar	BMW Z4	263
47 DNF	Class 1	4	Paul White	Paul White Calum Lockie Manuel Cintrano Javier Morcillo	Mosler MT900 R	261
48 DNF	Class 2	5	ARC Bratislava	Miro Konôpka Sean Edwards Scott O'Donnell Teodori Myszkowski Andrzej Lewandowski	Porsche 997	255
49 DNF	Class 4	83	CTR Developments	Richard Chamberlain Zubin Randeria James Fillingham Jeremy Webb	Lotus Elise GT4	210
50 DNF	Class 3	62	BPM Racing Ltd.	Owen Thomas Ashley Woodman Rick Walker Rob Cullum	Ginetta G50 GT4	202
51 DNF	Class 4	81	Alex Osbourne	James May Alex Osbourne Guy Parr	SEAT León	187
52 DNF	Class 2	30	Rollcentre Racing	Martin Short Lawrence Tomlinson Colin Turkington Mike Simpson Matt Nicoll-Jones	Ginetta G55	80
53 DNF	Class 1	30	Mac G Racing	Jonathan MacGregor Jamie Smyth Adam Wilcox	Ultima GTR	75
54 DNF	Class 2	28	Fred Tonge	Fred Tonge Tim Hood Darren Dowling Steve Glynn David Mason Paul Smith	TVR Sagaris	71
55 DNF	Class 2	31	RJN Motorsport	Alex Buncombe Christopher Ward Jann Mardenborough Bryan Heitkotter	Nissan 370Z	50
56 DNF	Class 3	51	Optimum Motorsport	Lee Mowle Joe Osborne Gary Simms Stewart Linn	Ginetta G50 GT4	42
57 DNF	Class 3	58	Peter Fairbairn	Peter Fairbairn Tony Littlejohn Paul McLean Paul Follett	Porsche 993 Carrera RSR	24