| 642001 | Rl 4 | HX1271 | PR | C29D | 8/1930 | AEC,Southall | | | |
| 642002 | Rl 4 | UP4744 | Bru | B32F | 12/1930 | Stockton | 12 | | |
| 642003 | Rl 4 | WX5613 | Bm | B32F | 10/1930 | Severn,Stainforth | 3 | Rebodied Hn C35F /37 | |
| 642004 | Rl 4 | FV1840 | Bm | C26F | 5/1931 | Batty,Blackpool | | | |
| 642005 | Rl 4 | FV1637 | Bm | C26F | 3/1931 | Batty,Blackpool | | | |
| 642006 | Rl 4 | WX7668 | Bm | C32R | 5/1931 | Halstead,Greetland | | | |
| 642007 | Rl 4 | WX7403 | Cn | B32F | 5/1931 | Severn,Stainforth | 4 | | |
| 642008 | Rl 4 | MV295 | Srt | B32F | 9/1931 | AEC,Southall | | To Gelligaer 14 /36 | |
| 642009 | Rl 4 | MV1703 | PR B3222 | B30R | 3/1932 | AEC,Southall | | | |
| 642010 | Rl 4 | AMD47 | PR B3227 | B32- | 3/1933 | AEC,Southall | | Rebodied Du 4929 B35C /42 | |
| 642011 | Rl 4 | LG8856 | Du 2851 | C28F | 4/1932 | Dutton & Woods,Hoylake | | | |
| 642012 | Rl 4 | JU2505 | Wk 2638 | B32F | 6/1933 | Pole,Syston | | | |
| 642013 | Rl 4 | TF7464 | Wey C344 | B31R | 5/1932 | Morecambe & Heysham | 1 | | |
| 642014 | Rl 4 | JO5033 | Wey W916 | B32F | 7/1932 | City of Oxford | 42 | | |
| 642015 | Rl 4 | JO5037 | Wey W917 | B32F | 7/1932 | City of Oxford | 46 | | |
| 642016 | Rl 4 | JO5034 | Wey W918 | B32F | 7/1932 | City of Oxford | 43 | | |
| 642017 | Rl 4 | JO5032 | Wey W919 | B32F | 7/1932 | City of Oxford | 41 | | |
| 642018 | Rl 4 | JO5036 | Wey W920 | B32F | 7/1932 | City of Oxford | 45 | | |
| 642019 | Rl 4 | JO5035 | Wey W921 | B32F | 7/1932 | City of Oxford | 44 | | |
| 642020 | Rl 4 | MV2675 | Bru | B32R | 6/1932 | AEC,Southall | | | |
| 642021 | Rl 4 | TL2628 | Be 276 | B35F | 11/1932 | Atlas,Wlacot | | | |
| 642022 | Rl 4 | FW3995 | Be 278 | B36F | 6/1933 | Bacon,Immingham | 5 | | |
| 642023 | Rl 4 | JL1413 | Be 277 | B32F | 6/1934 | Tibbs,Holbeach St John | | | |
| 642024 | Rl 4 | JU1475 | Wk 2594 | B32F | 12/1932 | Gibson,Barlestone | 11 | | |
| 642025 | Rl 4 | MV3629 | Du 4108 | C32R | 9/1932 | AEC,Southall | | | |
| 642026 | Rl 4 | JO6241 | Wey W931 | B32F | 8/1933 | City of Oxford | 56 | | |
| 642027 | Rl 4 | JO6242 | Wey W936 | B32F | 8/1933 | City of Oxford | 57 | | |
| 642028 | Rl 4 | JO6243 | Wey W935 | B32F | 8/1933 | City of Oxford | 58 | | |
| 642029 | Rl 4 | JO6244 | Wey W934 | B32F | 8/1933 | City of Oxford | 59 | | |
| 642030 | Rl 4 | JO6245 | Wey W933 | B32F | 8/1933 | City of Oxford | 60 | | |
| 642031 | Rl 4 | JO6246 | Wey W932 | B32F | 8/1933 | City of Oxford | 61 | | |
| 642032 | Rl 4 | RD4339 | PR | B35F | 4/1933 | Reading | 6 | Body one of B3550/1 | |
| 642033 | Rl 4 | RD4340 | PR | B35F | 4/1933 | Reading | 7 | Body one of B3550/1 | |
| 642034 | Rl 4 | ANN528 | Bru | B32F | 5/1934 | East Midland | L28 | Rebodied Bru C30F 5/36 ex VO5620 and Ld B35R /45 ex VO5457 | |
| 642035 | Rl 4 | GV3474 | Du 5504 | C32R | 7/1936 | Chambers,Bures | | | |
| 642036 | Rl 4 | ANN966 | Taylor | DP32R | 4/1934 | Retford Coachways | 14 | | |
| 642037 | Rl 4 | BNF773 | Hn | C36F | 6/1936 | Sharp,Manchester | | | |
| 642038 | Rl 4 | RB7821 | Bru | B32F | 5/1933 | East Midland | L21 | | |
| 642039 | Rl 4 | RB7822 | Bru | B32F | 5/1933 | East Midland | L22 | | |
| 642040 | Rl 4 | RB7823 | Bru | B32F | 5/1933 | East Midland | L23 | | |
| 642041 | Rl 4 | RB7824 | Bru | B32F | 5/1933 | East Midland | L24 | | |
| 642042 | Rl 4 | RB7825 | Bru | B32F | 5/1933 | East Midland | L25 | | |
| 642043 | Rl 4 | RB7826 | Bru | B32F | 5/1933 | East Midland | L26 | | |
| 642044 | Rl 4 | RB7827 | Bru | B32F | 5/1933 | East Midland | L27 | | |
| 642045 | Rl 4 | AV5801 | PR B3368 | B36F | 5/1933 | Sutherland,Peterhead | 41 | | |
| 642046 | Rl 4 | AV5802 | Srt | B36F | 5/1933 | Sutherland,Peterhead | 42 | | |
| 642047 | Rl 4 | ANN529 | Bru | B32F | 5/1934 | East Midland | L29 | Rebodied Bru C30F 5/36 ex VO5618 | |
| 642048 | Rl 4 | BNF774 | Hn | C35F | 6/1935 | Sharp,Manchester | | | |
| 642049 | Rl 4 | TV8971 | Bru | B32F | 8/1933 | Dutton,Nottingham | | | |
| 642050 | Rl 4 | AAL106 | Wey W957 | B32F | 6/1933 | Mansfield District | 85 | | |
| 642051 | Rl 4 | AAL107 | Wey W958 | B32F | 6/1933 | Mansfield District | 86 | | |
| 642052 | Rl 4 | AAL108 | Wey W959 | B32F | 6/1933 | Mansfield District | 87 | | |
| 642053 | Rl 4 | AAL109 | Wey W960 | B32F | 6/1933 | Mansfield District | 88 | | |
| 642054 | Rl 4 | AAL110 | Wey W961 | B32F | 6/1933 | Mansfield District | 89 | | |
| 642055 | Rl 4 | AAL111 | Wey M11 | B32F | 7/1933 | Mansfield District | 90 | Rebodied WN C33F 3/53 | |
| O642056 | Rl 4 | ZI9709 | DUTC | B32R | 5/1933 | Dublin United (IE) | 396 | | |
| 642057 | Rl 4 | BML414 | Stn | B35F | 8/1934 | AEC,Southall | | | |
| 642058 | Rl 4 | | | | | Renumbered O6621619 | | | |
| 642059 | Rl 4 | MN5108 | Bm | B32R | 5/1933 | AEC,Southall | | | |
| 642060 | Rl 4 | SN5934 | Csn | C32F | 6/1933 | Lawson,Kirkintilloch | 52 | | |
| 642061 | Rl 4 | ST7318 | PR B3392 | B32R | 6/1933 | Frazer,Lentran | 11 | | |
| 642062 | Rl 4 | | | | | Not built | | | |
| 642063 | Rl 4 | RV3964 | Hn | C32R | 9/1933 | Peacock,Portsmouth | | | |
| 642064 | Rl 4 | AAU86 | Wk 2673 | B32F | 1/1934 | Dutton,Nottingham | | | |
| O642065 | Rl 4 | ZA987 | DUTC | B32R | 10/1933 | Dublin United (IE) | 435 | | |
| O642066 | Rl 4 | ZA985 | DUTC | B32R | 10/1933 | Dublin United (IE) | 433 | | |
| O642067 | Rl 4 | ZA983 | DUTC | B32R | 11/1933 | Dublin United (IE) | 431 | | |
| O642068 | Rl 4 | ZA986 | DUTC | B32R | 11/1933 | Dublin United (IE) | 434 | | |
| O642069 | Rl 4 | ZA984 | DUTC | B32R | 11/1933 | Dublin United (IE) | 432 | | |
| O642070 | Rl 4 | TG6594 | Wey W969 | B32R | 1/1934 | Gelligaer | 6 | | |
| O642071 | Rl 4 | TG6595 | Wey W970 | B32R | 1/1934 | Gelligaer | 5 | | |
| 642072 | Rl 4 | ANN967 | Taylor | DP32R | 5/1934 | Reford Coachways | | | |
| 642073 | Rl 4 | ATO209 | Wk 2699 | B32F | 6/1934 | Dutton,Nottingham | | | |
| 642074 | Rl 4 | BME520 | Csn | B32F | 4/1934 | AEC,Southall | | | |
| O64275 | Rl 4 | EX3478 | EEC | B32D | 9/1934 | Great Yarmouth | 39 | | |
| O64276 | Rl 4 | EX3479 | EEC | B32D | 9/1934 | Great Yarmouth | 40 | | |
| O64277 | Rl 4 | EX3480 | EEC | B32D | 9/1934 | Great Yarmouth | 41 | | |
| 642078 | Rl 4 | | | | | Renumbered 6622199 | | | |
| O64279 | Rl 4 | EX3693 | EEC | B32D | 2/1935 | Great Yarmouth | 45 | | |
| O64280 | Rl 4 | EX3694 | EEC | B32D | 2/1935 | Great Yarmouth | 46 | | |
| O642081 | Rl 4 | FS8553 | Bm | B34R | 7/1934 | Scottish Motor Traction | B93 | Rebodied Ar 3468 C35F /48 | |
| O642082 | Rl 4 | FS8583 | Bm | B34R | 6/1934 | Scottish Motor Traction | B123 | | |
| O642083 | Rl 4 | FS8554 | Bm | B34R | 6/1934 | Scottish Motor Traction | B94 | | |
| O642084 | Rl 4 | FS8555 | Bm | B34R | 7/1934 | Scottish Motor Traction | B95 | Rebuilt as GTC152 O6623602 Sts C33F 10/46 | |
| O642085 | Rl 4 | FS8556 | Bm | B34R | 6/1934 | Scottish Motor Traction | B96 | | |
| O642086 | Rl 4 | FS8557 | Bm | B34R | 6/1934 | Scottish Motor Traction | B97 | | |
| O642087 | Rl 4 | FS8558 | Bm | B34R | 7/1934 | Scottish Motor Traction | B98 | | |
| O642088 | Rl 4 | FS8559 | Bm | B34R | 7/1934 | Scottish Motor Traction | B99 | | |
| O642089 | Rl 4 | FS8560 | Bm | B34R | 6/1934 | Scottish Motor Traction | B100 | Rebodied EC/ECW B35R. Body ex NWRC Bl JO5G | |
| O642090 | Rl 4 | FS8561 | Bm | B34R | 7/1934 | Scottish Motor Traction | B101 | | |
| O642091 | Rl 4 | FS8584 | Bm | B34R | 6/1934 | Scottish Motor Traction | B124 | | |
| O642092 | Rl 4 | FS8562 | Bm | B34R | 7/1934 | Scottish Motor Traction | B102 | Rebodied EC/ECW B35R. Body ex NWRC Bl JO5G | |
| O642093 | Rl 4 | FS8563 | Bm | B34R | 6/1934 | Scottish Motor Traction | B103 | | |
| O642094 | Rl 4 | FS8564 | Bm | B34R | 7/1934 | Scottish Motor Traction | B104 | Rebodied Ar 3495 C30F /49 | |
| O642095 | Rl 4 | FS8565 | Bm | B34R | 7/1934 | Scottish Motor Traction | B105 | Rebodied EC/ECW B35R. Body ex NWRC Bl JO5G | |
| O642096 | Rl 4 | FS8566 | Bm | B34R | 6/1934 | Scottish Motor Traction | B106 | Rebodied EC/ECW B35R. Body ex NWRC Bl JO5G | |
| O642097 | Rl 4 | FS8567 | Bm | B34R | 7/1934 | Scottish Motor Traction | B107 | Rebodied EC/ECW B35R. Body ex NWRC Bl JO5G | |
| O642098 | Rl 4 | FS8585 | Bm | B34R | 6/1934 | Scottish Motor Traction | B125 | | |
| O642099 | Rl 4 | FS8568 | Bm | B34R | 7/1934 | Scottish Motor Traction | B108 | Rebodied Ar 3470 C35F /48 | |
| O642100 | Rl 4 | FS8569 | Bm | B34R | 7/1934 | Scottish Motor Traction | B109 | Rebodied Ar 3499 C30F /49 | |
| O642101 | Rl 4 | FS8570 | Bm | B34R | 6/1934 | Scottish Motor Traction | B110 | Rebodied Ar 3496 C30F /49 | |
| O642102 | Rl 4 | FS8571 | Bm | B34R | 6/1934 | Scottish Motor Traction | B111 | | |
| O642103 | Rl 4 | FS8572 | Bm | B34R | 7/1934 | Scottish Motor Traction | B112 | Rebodied EC/ECW B35R. Body ex NWRC Bl JO5G | |
| O642104 | Rl 4 | FS8573 | Bm | B34R | 7/1934 | Scottish Motor Traction | B113 | Rebodied Ar 3459 C35F /48 | |
| O642105 | Rl 4 | FS8574 | Bm | B34R | 7/1934 | Scottish Motor Traction | B114 | Rebodied EC/ECW B35R. Body ex NWRC Bl JO5G | |
| O642106 | Rl 4 | FS8575 | Bm | B34R | 7/1934 | Scottish Motor Traction | B115 | Rebodied EC/ECW B35R. Body ex NWRC Bl JO5G | |
| O642107 | Rl 4 | FS8576 | Bm | B34R | 7/1934 | Scottish Motor Traction | B116 | Rebodied EC/ECW B35R. Body ex NWRC Bl JO5G | |
| O642108 | Rl 4 | FS8577 | Bm | B34R | 6/1934 | Scottish Motor Traction | B117 | Rebodied Ar 3455 C35F /48 | |
| O642109 | Rl 4 | FS8578 | Bm | B34R | 6/1934 | Scottish Motor Traction | B118 | | |
| O642110 | Rl 4 | FS8579 | Bm | B34R | 6/1934 | Scottish Motor Traction | B119 | | |
| O642111 | Rl 4 | FS8580 | Bm | B34R | 6/1934 | Scottish Motor Traction | B120 | Rebodied Pn 431 C33F 6/48 | |
| O642112 | Rl 4 | FS8581 | Bm | B34R | 6/1934 | Scottish Motor Traction | B121 | | |
| O642113 | Rl 4 | FS8582 | Bm | B34R | 6/1934 | Scottish Motor Traction | B122 | Rebodied EC/ECW B35R. Body ex NWRC Bl JO5G | |
| O642114 | Rl 4 | ST7851 | Walker | B32R | 9/1934 | Frazer,Lentran | 12 | | |
| O642115 | Rl 4 | ZA988 | DUTC | B32R | 5/1934 | Dublin United (IE) | 437 | | |
| O642116 | Rl 4 | ZA990 | DUTC | B32R | 5/1934 | Dublin United (IE) | 439 | | |
| O642117 | Rl 4 | ZA989 | DUTC | B32R | 4/1934 | Dublin United (IE) | 438 | | |
| O642118 | Rl 4 | ZA992 | DUTC | B32R | 4/1934 | Dublin United (IE) | 441 | | |
| O642119 | Rl 4 | ZA991 | DUTC | B32R | 5/1934 | Dublin United (IE) | 440 | | |
| O642120 | Rl 4 | ZA1980 | DUTC | B32R | 8/1934 | Dublin United (IE) | 456 | | |
| O642121 | Rl 4 | ZA1979 | DUTC | B32R | 7/1934 | Dublin United (IE) | 455 | | |
| O642122 | Rl 4 | ZA1981 | DUTC | B32R | 7/1934 | Dublin United (IE) | 457 | | |
| O642123 | Rl 4 | ZA1978 | DUTC | B32R | 8/1934 | Dublin United (IE) | 454 | | |
| O642124 | Rl 4 | ZA1977 | DUTC | B32R | 8/1934 | Dublin United (IE) | 453 | | |
| O642125 | Rl 4 | ZA1985 | DUTC | B32R | 8/1934 | Dublin United (IE) | 464 | | |
| O642126 | Rl 4 | ZA1986 | DUTC | B32R | 8/1934 | Dublin United (IE) | 465 | | |
| O642127 | Rl 4 | ZA1983 | DUTC | B32R | 10/1934 | Dublin United (IE) | 462 | | |
| O642128 | Rl 4 | ZA1982 | DUTC | B32R | 9/1934 | Dublin United (IE) | 461 | | |
| O642129 | Rl 4 | ZA1984 | DUTC | B32R | 9/1934 | Dublin United (IE) | 463 | | |
| O642130 | Rl 4 | CG9606 | Hn | B32R | 12/1934 | Gosport & Fareham | 23 | Rebodied Rg 2892 FB33F /58 | |
| O642131 | Rl 4 | CG9607 | Hn | B32R | 12/1934 | Gosport & Fareham | 24 | Rebodied Rg/GFOC FB35F /62 | |
| O642132 | Rl 4 | CG9608 | Hn | B32R | 12/1934 | Gosport & Fareham | 29 | Rebodied Rg 9776 FB34F /57 | |
| O642133 | Rl 4 | CG9609 | Hn | B32R | 12/1934 | Gosport & Fareham | 30 | Rebodied Rg 9777 FB34F /57 | |
| O642134 | Rl 4 | CG9610 | Hn | B32R | 12/1934 | Gosport & Fareham | 25 | Rebodied Rg 4074 FB35F /58 | |
| O642135 | Rl 4 | CG9611 | Hn | B32R | 12/1934 | Gosport & Fareham | 26 | Rebodied Rg 4075 FB35F /58 | |
| O642136 | Rl 4 | CG9612 | Hn | B32R | 12/1934 | Gosport & Fareham | 27 | Rebodied Rg/GFOC FB35F /61 | |
| O642137 | Rl 4 | CG9613 | Hn | B32R | 12/1934 | Gosport & Fareham | 28 | Rebodied Rg 1592 FB34F /58 | |
| O642138 | Rl 4 | ZA1991 | DUTC | B32R | 11/1934 | Dublin United (IE) | 543 | | |
| O642139 | Rl 4 | ZA1988 | DUTC | B32R | 11/1934 | Dublin United (IE) | 540 | | |
| O642140 | Rl 4 | ZA1992 | DUTC | B32R | 11/1934 | Dublin United (IE) | 544 | | |
| O642141 | Rl 4 | ZA1989 | DUTC | B32R | 12/1934 | Dublin United (IE) | 541 | | |
| O642142 | Rl 4 | ZA1990 | DUTC | B32R | 12/1934 | Dublin United (IE) | 542 | | |
| O642143 | Rl 4 | ZA3859 | DUTC | B32R | 1/1935 | Dublin United (IE) | 643 | | |
| O642144 | Rl 4 | ZA3861 | DUTC | B32R | 2/1935 | Dublin United (IE) | 645 | | |
| O642145 | Rl 4 | ZA3860 | DUTC | B32R | 1/1935 | Dublin United (IE) | 644 | | |
| O642146 | Rl 4 | ZA3862 | DUTC | B32R | 2/1935 | Dublin United (IE) | 646 | | |
| O642147 | Rl 4 | ZA3865 | DUTC | B32R | 2/1935 | Dublin United (IE) | 649 | | |
| O642148 | Rl 4 | ZA3863 | DUTC | B32R | 4/1935 | Dublin United (IE) | 647 | | |
| O642149 | Rl 4 | ZA3867 | DUTC | B32R | 2/1935 | Dublin United (IE) | 651 | | |
| O642150 | Rl 4 | ZA3864 | DUTC | B32R | 2/1935 | Dublin United (IE) | 648 | | |
| O642151 | Rl 4 | ZA3866 | DUTC | B32R | 4/1935 | Dublin United (IE) | 650 | | |
| O642152 | Rl 4 | ZA3868 | DUTC | B32R | 4/1935 | Dublin United (IE) | 652 | | |
| 642153 | Rl 4 | ARU673 | Lee | B32R | 4/1935 | Toleman,Portland | | | |
| O642154 | Rl 4 | ZA3880 | DUTC | B32R | 12/1935 | Dublin United (IE) | 686 | | |
| O642155 | Rl 4 | ZA3882 | DUTC | B32R | 12/1935 | Dublin United (IE) | 688 | | |
| O642156 | Rl 4 | ZA3881 | DUTC | B32R | 9/1935 | Dublin United (IE) | 687 | | |
| O642157 | Rl 4 | ZA3884 | DUTC | B32R | 10/1936 | Dublin United (IE) | 690 | | |
| O642158 | Rl 4 | ZA3883 | DUTC | B32R | 10/1935 | Dublin United (IE) | 689 | | |
| O642159 | Rl 4 | ZA3885 | DUTC | B32R | 10/1936 | Dublin United (IE) | 691 | | |
| O642160 | Rl 4 | ZA3879 | DUTC | B32R | 10/1935 | Dublin United (IE) | 685 | | |
| O642161 | Rl 4 | ZA3886 | DUTC | B32R | 10/1935 | Dublin United (IE) | 692 | | |
| O642162 | Rl 4 | ZA3888 | DUTC | B32R | 10/1935 | Dublin United (IE) | 694 | | |
| O642163 | Rl 4 | ZA3887 | DUTC | B32R | 10/1935 | Dublin United (IE) | 693 | | |
| 642164 | Rl 4 | AWY215 | Widney | B32F | 3/1936 | Burrows,Wonbwell | 29 | | |
| O642165 | Rl 4 | HG4482 | PR | B35R | 7/1936 | Burnley,Colne & Nelson | 149 | Body one of B4334/5 | |
| O642166 | Rl 4 | HG4483 | PR | B35R | 7/1936 | Burnley,Colne & Nelson | 150 | Body one of B4334/5 | |
| 642167 | Rl 4 | CNF363 | ? | C32F | 6/1936 | Sharp,Manchester | | | |
| O642168 | Rl 4 | | ? | ???? | /1936 | Perico,Montevideo (UY) | | | |
| O642169 | Rl 4 | | ? | ???? | 12/1936 | ?,Uruguay (UY) | | | |
| O642170 | Rl 4 | | ? | ???? | 4/1937 | ?,Uruguay (UY) | | | |
| O642171 | Rl 4 | | ? | ???? | 4/1937 | ?,Uruguay (UY) | | | |
| O642172 | Rl 4 | | ? | ???? | 4/1937 | ?,Uruguay (UY) | | | |
| O642173 | Rl 4 | | ? | ???? | 5/1937 | ?,Uruguay (UY) | | | |
| 642174 | Rl 4 | CWT391 | Bby | DP36F | 2/1938 | Severn,Stainforth | 11 | | |
| 642175 | Rl 4 | | | | | Renumbered 6623014 | | | |
| O642176 | Rl 4 | AWV555 | PR | B37C | 8/1937 | Swindon | 1 | Body one of B4828-30 | |
| O642177 | Rl 4 | AWV556 | PR | B37C | 8/1937 | Swindon | 2 | Body one of B4828-30 | |
| O642178 | Rl 4 | AWV557 | PR | B37C | 8/1937 | Swindon | 3 | Body one of B4828-30 | |