Triumph TR6

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Triumph TR6
Triumph TR6 (2).jpg
ManufacturerTriumph Motor Company
Production1969–1976
AssemblyCoventry, England
PredecessorTriumph TR250 (United States)
Triumph TR5 (rest of the world)
SuccessorTriumph TR7
ClassRoadster
LayoutFR layout
Engine2,498 cc (2.5 l) I6
Transmission4-speed manual[1]
all synchromesh[2]
Wheelbase2,235 mm (88.0 in)[1]
Length3,950 mm (155.5 in)[1]
Width1,550 mm (61.0 in)[1]
Height1,270 mm (50.0 in)[1]
Kerb weight1,130 kg (2,491 lb)[1]
 
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Triumph TR6
Triumph TR6 (2).jpg
ManufacturerTriumph Motor Company
Production1969–1976
AssemblyCoventry, England
PredecessorTriumph TR250 (United States)
Triumph TR5 (rest of the world)
SuccessorTriumph TR7
ClassRoadster
LayoutFR layout
Engine2,498 cc (2.5 l) I6
Transmission4-speed manual[1]
all synchromesh[2]
Wheelbase2,235 mm (88.0 in)[1]
Length3,950 mm (155.5 in)[1]
Width1,550 mm (61.0 in)[1]
Height1,270 mm (50.0 in)[1]
Kerb weight1,130 kg (2,491 lb)[1]

The Triumph TR6 (1969–76) is a British six-cylinder sports car and the best-seller of the TR range built by Triumph when production ended in July 1976. This record was then surpassed by the TR7. Of the 94,619 TR6s produced, 86,249 were exported; only 8,370 were sold in the UK.[3]

The bodywork closely resembled that of the previous model, the Triumph TR5, but the front and back ends were squared off, reportedly based on a consultancy contract involving Karmann. This is referred to as a Kamm-style tail, which was very common during 1970s era of cars. The body shape was similar to the TR4/TR5 except for the rear and front.[4]

All TR6 sports cars featured inline six-cylinder engines. For the US market the engine was carburetted, as had been the US-only TR250 engine. Like the TR5, the TR6 was fuel-injected for other world markets including the United Kingdom, hence the TR6PI (petrol-injection) designation. The Lucas mechanical fuel injection system helped the home-market TR6 produce 150 bhp (110 kW) (145 hp DIN) at model introduction. Later the non-US TR6 variant was detuned to 125 bhp (93 kW) in order for it to be easier to drive,[citation needed] while the US variant continued to be carburetted with a mere (but more reliable[citation needed]) 104 hp (78 kW).

The TR6 featured a four-speed manual transmission. An optional overdrive unit was a desirable feature because it gave drivers close gearing for aggressive driving with an electrically switched overdrive which could operate on 2nd, 3rd and 4th gears on early models and 3rd and 4th on later models. Bot provided "long legs" for open motorways. TR6 also featured semi-trailing arm independent rear suspension, rack and pinion steering, 15-inch (380 mm) wheels and tires, pile carpet on floors and trunk/boot, bucket seats, and a full complement of instrumentation. Braking was accomplished by disc brakes at the front and drum brakes at the rear. A factory steel hardtop was optional. TR6 construction was fundamentally old-fashioned: the body was bolted onto a frame instead of the two being integrated into a unibody structure; the TR6 dashboard was wooden (plywood w/ veneer).

The UK version TR6PI could accelerate from zero to 60 mph (97 km/h) in 8.2 seconds and had a top speed of 120 mph (190 km/h) according to Autocar magazine.[5]

As of Q1 2011 there were approximately 2723 licensed and 1320 SORN TR6s registered with the DVLA in the UK.[6][7]

Gallery[edit]

Notes[edit]

  1. ^ a b c d e f "1969 Triumph TR6". carfolio.com. Retrieved 2008-01-01. 
  2. ^ "Autotest: Triumph TR6 PI". Autocar. 130. (nbr3818): pages 2–6. 17 April 1969. 
  3. ^ vtr.org. "A History of the TR6". Retrieved 2010-10-11. 
  4. ^ "Autotest: Triumph TR6 PI". Autocar. 130. (nbr3818): pages 2–6 "... so Karmann Ghia were consulted for a quick rejuvenating process, and the result is a kind of smoothed out TR with fashionable and effective use of matte black for the radiator grill and undercut tail panel". 17 April 1969. 
  5. ^ Autocar, full road test 1969
  6. ^ "How Many Left web site". www.howmanyleft.co.uk. Retrieved 2011-07-17. 
  7. ^ "Vehicle licensing statistics". Department of Transport. Retrieved 2011-07-17.