TVR 400SE
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The TVR 400/450SE was a series of open sports cars designed and built by
TVR TVR Electric Vehicles Limited is a British manufacturer of sports cars. The company manufactures lightweight sports cars with powerful engines and was, at one time, the third-largest specialised sports car manufacturer in the world, offering ...
from 1988 to 1991. The 400SE was introduced in 1988, the 450SE a year later. The 400SE was the last of the
Wedges A wedge is a triangular shaped tool, a portable inclined plane, and one of the six simple machines. It can be used to separate two objects or portions of an object, lift up an object, or hold an object in place. It functions by converting a for ...
built, with the last cars being produced in late 1991 and registered in 1992. There were also a handful of special versions built, including two Sprintex
supercharged In an internal combustion engine, a supercharger compresses the intake gas, forcing more air into the engine in order to produce more power for a given displacement. It is a form of forced induction that is mechanically powered (usually by ...
400SX in 1989, and three
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-engined 430SEs constructed in 1991.


History

The 400SE was largely similar to late 390SEs, but featured marginally larger displacement - 3,948 versus 3,905 cc. The body was as for Series 2 390SEs, with the more rounded nose and a large rear underbody aerofoil. An asymmetrically vented bonnet was deemed necessary to dispel the additional heat of the larger, more powerful engine, and there was also a large rear spoiler (smaller than the 'bathtray' style used on the SEAC, but still large). The appearance was considerably more mature than the wild SEAC, but both suffered from the large transmission tunnel which cramped the footwell and serious heatsink from the large engines. On the plus side was the "phenomenal noise" and "exhilarating acceleration". Ventilated front disc brakes and fifteen inch wheels were standard fitment, with power steering available and later made standard. In 1989 the even bigger engined 450SE appeared, with an extra 45 bhp but otherwise hard to distinguish from the 400. Production of the 450SE ended in 1990 after 35 had been built. There was also the 1989 400SX, a supercharged version developed by "Northern TVR Centre" in Barrow-in-Furness. Along with DPR Forced Induction Systems Sprintex supercharger units were fitted. While power and torque outputs are unknown, the smaller engined 350SX showed increases of over thirty percent. The supercharged versions provided additional mid-range punch compared to the peakier, naturally aspirated models. The last development of the SE was the 430SE, three of which were built in 1991. They used the 4.3-litre V8 engine also seen in the recently introduced
TVR Griffith The TVR Griffith, later models being referred to as the Griffith 500, is a sports car designed and built by TVR, starting production in 1990, and ending production in 2002. As part of a 2017 attempt at reviving the TVR brand, a new generation Gr ...
; one of them was shown at the 1991
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.


Specifications


References

{{TVR road car timeline 400 SE Sports cars Rear-wheel-drive vehicles Cars introduced in 1988 Cars discontinued in 1991