| Bodystyles | Average Sale |
| Convertible Coupe | $15,278 |
| Auction Results for Convertible Coupe | Results | Auction |
| 1974 TRIUMPH TR-6 Chassis Num: CF18866U (No reserve) ENGINE - 6 Cyl BODY STYLE - 2 Door Convertible EXT COLOR - Red INT COLOR - Saddle | $10,000 (not sold) | 2013 GPK Auction - G. Potter King, Inc |
| 1974 TRIUMPH TR6 ROADSTER Chassis Num: CF270011U (No reserve) ENGINE - 6 Cyl; TRANSMISSION - Manual BODY STYLE - Roadster EXT COLOR - Black INT COLOR - Brown | $7,613 | 2013 McCormick's Auction |
| 1974 Triumph TR6 Convertible - 6 cylinder engine - 4-speed transmission | 2013 Mecum | |
| 1974 Triumph TR6 Roadster (No reserve) - 6 cylinder - 4-speed manual | $13,250 | 2012 Mecum |
| 1974 TRIUMPH TR6 (No reserve) | $10,848 | 2012 McCormick's Auction |
| 1974 Triumph TR6 (No reserve) - 6 cylinder engine - 4-speed manual transmission | $6,000 (not sold) | 2012 Leake |
| 1974 Triumph TR6 Roadster 4-Speed, Original Interior (No reserve) ENGINE - 6 Cyl TRANSMISSION - Automatic BODY STYLE - Roadster EXT COLOR - Royal Red INT COLOR - Saddle | $8,000 (not sold) | 2012 Mecum |
| 1974 Triumph TR6 Roadster (No reserve) ENGINE - 6 Cyl; TRANSMISSION - 4 Speed Manual BODY STYLE - Roadster EXT COLOR - Royal Red INT COLOR - Saddle | $8,000 (not sold) | 2012 Mecum |
| 1974 Triumph TR6 Roadster (No reserve) ENGINE - 6 Cyl; TRANSMISSION - 4 Speed Manual BODY STYLE - Roadster EXT COLOR - Royal Red INT COLOR - Saddle | $10,500 (not sold) | 2012 Mecum |
| 1974 Triumph TR6 Roadster (No reserve) ENGINE - 6 Cyl; TRANSMISSION - 4 Speed Manual BODY STYLE - Roadster EXT COLOR - Royal Red INT COLOR - Saddle | $11,000 (not sold) | 2012 Mecum |
| 1974 Triumph TR6 Convertible (No reserve) Engine: 6 Cyl Trans: Manual | $6,100 | 2012 Leake |
| 1974 Triumph TR6 Convertible (No reserve) Engine: 6 Cyl Trans: Manual | $7,000 | 2012 Leake |
| 1974 Triumph TR6 Roadster 4-Speed (No reserve) ENGINE - 6 Cyl; TRANSMISSION - Speed BODY STYLE - Roadster EXT COLOR - Royal Red INT COLOR - Saddle | $12,500 | 2012 Mecum |
| 1974 TRIUMPH TR6 ROADSTER Chassis Num: CF13710U (No reserve) ENGINE - 6 Cyl; TRANSMISSION - Manual BODY STYLE - Roadster EXT COLOR - Yellow INT COLOR - Black | $18,000 (not sold) | 2011 McCormick's Auction |
| 1974 Triumph TR6 Convertible (No reserve) 152 CI, 4-Speed | $13,750 | 2011 Mecum |
| 1974 Triumph TR6 Convertible Chassis Num: CF/16022-U 106 bhp, 2,498 cc inline six-cylinder engine with dual carburetors, four-speed manual transmission, independent front suspension with unequal-length A-arms, coil springs and anti-roll bar, rigid rear axle with semi-trailing arms and coil springs, and hydraulic front disc, rear drum brakes. Wheelbase: 88' | $17,600 | 2011 RM Auctions |
| 1974 Triumph TR6 (No reserve) 4-Speed | $17,000 (not sold) | 2011 Mecum |
| 1974 TRIUMPH TR6 (No reserve) | $8,750 (not sold) | 2011 Auctions America by RM Auctions |
| 1974 TRIUMPH TR6 CONVERTIBLE Chassis Num: CF27706U0 TRANSMISSION - Overdrive | $9,900 | 2011 Auctions America by RM Auctions |
| 1974 TRIUMPH TR6 CONVERTIBLE BODY STYLE - Convertible | $100,175 | 2011 Auctions America by RM Auctions |
| 1974 TRIUMPH TR6 CONVERTIBLE (No reserve) TRANSMISSION - Overdrive BODY STYLE - Convertible | $10,450 | 2011 Auctions America by RM Auctions |
| 1974 TRIUMPH TR6 Roadster Chassis Num: CF15602 (No reserve) 2496cc inline 6 cylinder engine with a 4 speed sychromesh manual gearbox | $14,250 (not sold) | 2011 Palm Springs Exotic Car Auctions |
| 1974 TRIUMPH TR6 ROADSTER (No reserve) | $8,000 | 2010 Mecum |
| 1974 TRIUMPH TR6 ROADSTER Chassis Num: CF28616U (No reserve) ENGINE - 6 Cyl; TRANSMISSION - Manual BODY STYLE - Roadster EXT COLOR - Red INT COLOR - Brown | $10,500 | 2010 McCormick's Auction |
| 1974 Triumph Tr-6 Chassis Num: CF25319U (No reserve) TRANSMISSION - 4 Speed | $6,000 | 2010 MidAmerica Auctions |
| 1974 Triumph TR6 Roadster (No reserve) Engine: 6 Cyl Trans: Manual Ext Color: Pimento Red Int Color: Chestnut | $10,200 | 2010 Leake |
| 1974 Triumph TR-6 (No reserve) 292 CI | 2010 Mecum | |
| 1974 Triumph TR6 (No reserve) | $13,500 (not sold) | 2010 The Branson Auction |
| 1974 Triumph TR6 Convertible (No reserve) Engine: Inline 6 CU IN: 2.5 liter HP: 150 Trans: Manual Ext Color: French Blue Int Color: Biscuit | $13,500 | 2010 Leake |
| 1974 Triumph TR6 Roadster (No reserve) | $6,100 | 2009 Mecum |
| 1974 Triumph TR6 Convertible (No reserve) | $13,500 | 2009 Mecum |
| 1974 TRIUMPH TR6 Chassis Num: CF18980U (No reserve) ENGINE - 6 Cyl; TRANSMISSION - 4 Speed Manual BODY STYLE - Convertible EXT COLOR - Viper Red INT COLOR - Black | $6,500 (not sold) | 2009 Silver Auctions |
| 1974 Triumph TR-6 Convertible (No reserve) 6 Cylinder, 4-Speed | $11,500 | 2009 Mecum |
| 1974 Triumph TR6 Roadster (No reserve) Engine: 6 cyl Trans: Manual Ext Color: Red / Black Top | $7,700 | 2009 Leake |
| 1974 Triumph TR 6 Convertible (No reserve) | $6,820 | 2009 RM Auctions |
| 1974 Triumph TR6 Convertible (No reserve) | $13,500 (not sold) | 2009 RM Auctions |
| 1974 TRIUMPH TR-6 (No reserve) ENGINE - 1600cc TRANSMISSION - 5 Speed Manual BODY STYLE - Convertible EXT COLOR - Yellow INT COLOR - Black | $9,000 (not sold) | 2008 Silver Auctions |
| 1974 Triumph TR6 Chassis Num: CF24799U (No reserve) 2.5 litre engine | $31,280 (€20,624) | 2008 Coys |
| 1974 TRIUMPH TR6 (No reserve) ENGINE - 6 Cyl; BODY STYLE - Roadster EXT COLOR - Green | $9,250 (not sold) | 2008 Silver Auctions |
| 1974 Triumph TR6 Convertible (No reserve) 6 Cylinder engine, 5-speed transmission | $14,100 | 2008 Mecum |
| 1974 Triumph TR 6 Roadster (No reserve) | $24,000 (not sold) | 2008 RM Auctions |
| 1974 TRIUMPH TR-6 CONVERTIBLE | $15,950 | 2008 Barrett-Jackson |
| 1974 TRIUMPH TR6 Chassis Num: CF25566U (No reserve) ENGINE - 6 Cyl; 2.5L TRANSMISSION - 4 Speed Manual BODY STYLE - Roadster EXT COLOR - Yellow INT COLOR - Tan | $8,000 (not sold) | 2007 Silver Auctions |
| 1974 Triumph TR-6 (No reserve) | $12,650 | 2007 Russo & Steele |
| 1974 TRIUMPH TR-6 (No reserve) ENGINE - 6 Cyl; 2.5L TRANSMISSION - Manual BODY STYLE - Convertible EXT COLOR - Mimosa Yellow INT COLOR - Almond | $10,500 (not sold) | 2006 Silver Auctions |
| 1974 TRIUMPH TR-6 CONVERTIBLE (No reserve) 2498cc/104hp Inline 6 with a 4-speed transmission. Completely restored with excellent documentation. | $23,650 | 2006 Barrett-Jackson |
| 1974 TRIUMPH TR 6 CONVERTIBLE ENGINE - 6 CYL EXT COLOR - MAROON INT COLOR - MAROON | $5,150 | 2002 Kruse International |
| 1974 TRIUMPH TR-6 ROADSTER (No reserve) | $22,000 | 2002 Barrett-Jackson |