It’s almost 25 years to the day that Lexus first came to the UK, with a LS400 being shown at the 1989 London Motor Show in Earls Court. And that very same model went on sale here a few weeks later at the start of 1990.

It’s hard to quite recall the impact that car made. In 1983 the then boss of Toyota decided to make the world’s finest luxury car. Some 1400 engineers and millions of dollars later the LS was launched and made existing rivals from Mercedes, BMW, Jaguar, and the like, seem like crude anachronisms.

It quickly became the best selling luxury saloon in the US. Which was job done as far as Toyota was concerned as that was the market it had intended to conquer, this being years before China emerged as a major consumer of luxury cars.

More major success followed in the States, not least with the RX that invented a format US buyers went for in a big way: the luxury crossover. It remains the company’s global best seller too.

After a quarter of a century though it’s worth reflecting that Lexus has proved far more problematic in Western Europe for Toyota’s top brass. Maybe it’s the fact that we aren’t as swayed by ‘new’ brands as the Americans, and latterly the Chinese. Nor its attention on dealer service and reliability.

It’s also been true that Lexus hasn’t historically made cars primarily for Europe. For years there was only that V8-engined large saloon, when European luxury buyers favoured smaller, diesel-engined cars. Then again, even when the company turned its attention to those they were unsuccessful to the extent that the trick wasn’t repeated.

Even now Lexus doesn’t do diesel. In fact 97 per cent of its European sales are petrol-electric hybrids. But there are signs that as the company is celebrating its silver jubilee it’s finally starting to get a foothold in Europe. The new NX crossover has had record advanced sales, whilst the big cheeses are promising that its ‘emotional and polarising’ styling will be repeated for all future models.

They’re also banking on a decline in the appeal of diesel as prices rise, the tax regime gets tougher and more focus is placed on tailpipe emissions, which is where petrol hybrids have a clear advantage.

So maybe, just maybe, Toyota’s massive investment on making Lexus a European success is finally paying off. It’s going to be interesting to watch.