Triumph appears on 4 shift patterns in the wiki, with 12 entries, 2 verified.
| Vehicle | Years | Pattern | Status | Gearbox | Members |
|---|---|---|---|---|---|
| Triumph GT6 Mk1-Mk3 2.0 L, 4-speed (3-rail box) | 1966-1973 | 4 speed, reverse top left | Corroborated | Standard-Triumph 4-speed all-synchro gearboxC | |
| Triumph Herald 948 / 1200 / 12-50 / 13-60 4-speed, synchro on 2-4 | 1959-1971 | 4 speed, reverse top left | Corroborated | Standard-Triumph 4-speed (synchro on 2-4)C | |
| Triumph Spitfire Mk1 / Mk2 / Mk4 4-speed | 1962-1966 and 1970-1974 | 4 speed, reverse top left | Corroborated | Standard-Triumph 4-speed (sliding non-synchro first and reverse)C | |
| Triumph Spitfire Spitfire Mk I-III (3-rail external box) 4-speed, no overdrive in some cars | 1962-1970 | 4 speed, reverse top left | Corroborated | Standard-Triumph 4-speed manual, 3-railC | |
| Triumph Spitfire Mk2 / Mk3 (page says 'T2 1967') 1147 cc, no overdrive | 1967 | 4 speed, reverse top left | Corroborated | Standard-Triumph 4-speed manual, 3-railC | |
| Triumph Spitfire Mk3 4-speed (3-rail) | 1968 | 4 speed, reverse top left | Corroborated | Standard-Triumph 4-speed manual, 3-railC | |
| Triumph Spitfire Spitfire Mk IV (3-rail external box) 4-speed, with or without overdrive | 1970-1974 | 4 speed, reverse top left | Corroborated | Standard-Triumph 4-speed manual, 3-railC | |
| Triumph Spitfire Spitfire 1500 (single-rail box) 1500 cc; overdrive (J-type) and non-overdrive cars | 1975-1980 | 4 speed, reverse top right | Verified | British Leyland Single-rail 4-speedC | |
| Triumph Spitfire 1500 1.5 L, single-rail 4-speed | Gate: Probably 1 3 R / 2 4 (reverse top right, with lift), not R 1 3; not confirmed [citation needed] | 1974-1980 | Gate not yet confirmed or non-standard | Lead | Standard-Triumph single-rail 4-speed (optional overdrive; code not found)C | |
| Triumph Stag 4-speed with overdrive (3-rail box) | 1970-1977 | 4 speed, reverse top left | Corroborated | Standard-Triumph 4-speed manual with Laycock overdriveC | |
| Triumph TR250 / TR6 TR250 and TR6 (TR5 on the same knob listing) 4-speed, many with overdrive | 1968-1976 | 4 speed, reverse bottom right | Verified | Standard-Triumph 4-speed with Laycock overdriveC | |
| Triumph Vitesse Small chassis 6-cylinder, 4-speed [citation needed] | 1962-1971 | 4 speed, reverse top left | Lead | Standard-Triumph 4-speed manual (Herald/Spitfire family, assumed)U |
Each pattern page lists the evidence behind these entries. Send a correction.