Production chronology1988–1989
Sourced production or model lifecycle range used by the main catalog timeline.
Wikipedia infobox ↗2 years
The TVR 450 SEAC is a sports car designed and built by TVR in a one-year only run. It used the same body style as the 420 SEAC but was fibreglass compared with the Aramid Composite body of the 420 and the same chassis. The only difference was the engine which grew to 4,5 litres and about 325 bhp (242 kW) and 435 Nm torque. As a consequence though the 450 SEAC was even more expensive to build and buy than the already expensive 420 SEAC, so about 17 were made.
Text adapted from “TVR 450 SEAC” on Wikipedia ↗ · CC BY-SA 4.0 ↗ · retrieved 2026-07
Sourced production or model lifecycle range used by the main catalog timeline.