Currently reading: From the archive: on this day in 1999
We report on the return of Mazda's rotary engine and Audi's RS badge, while Rover's 75 impresses

The third generation Mazda RX-7 had lost its edge by 1999, after seven years on sale. 

Speculation bubbled about a successor and whether it would retain the Wankel rotary engine that had come to define the model. 

The highly strung power plant's future was in doubt ahead of tightening emissions regulations in Europe and the US. Indeed, the Mk3 RX-7 had already been pulled from sale across most of Europe in 1995 ahead of Euro 2 standards in January 1996.

Clarity came when Autocar reported that the engine would return in the new millennium. We said it would retain its twin-rotor arrangement but drop its sequential turbochargers for an atmo set-up. 

This was tipped to produce 270bhp. Mazda would mitigate the low torque output by trimming weight, we said.

The new engine was shown at October's Tokyo motor show in a concept called the RX-Evolv, our first look at the RX-8 that arrived three years later. The coupé was received favourably, but its engine proved unreliable in the hands of uninformed owners, souring the car's reputation.

But it wasn't the end for the Mazda rotaries. The Wankel is set to return as a range-extender for the MX-30 EV, itself a maligned crack at a new technology.

Rover impresses against Jaguar

What the Rover 75 and Jaguar S-Type lacked in stylistic differences, they made up for mechanically. The 75 was a front-driver with wafty, predictable handling, whereas the S-Type was a firmer rear-driver that liked to have its limits pushed.

Rover 75 front

Ultimately, we found the 75 more convincing: it “makes a driver feel more isolated from the stresses of late ’90s life” with a “super-smooth” V6 and a “sofa-like” interior.

Neither car could reverse its company’s fortunes, though, and both brands today reside under Tata Group ownership.

Audi RS4 launches as a 400bhp fire-breather

Audi rs4 avant front three quarter 0

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The first RS, the RS2, made a big statement for Audi in 1994. The Porsche-fettled estate was faster from 0-30mph than even a McLaren F1, but it faded into cult hero status after a small production run.

In 1999, insiders told us Audi was gearing up for another shot at a compact super-saloon. The RS4 was tipped to boost its twin-turbo V6 past 400bhp, said our sources.

The RS4 arrived in the UK the following year with bags of pace but lacked the drama of the breed’s best.

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Charlie Martin

Charlie Martin Autocar
Title: Editorial Assistant, Autocar

As a reporter, Charlie plays a key role in setting the news agenda for the automotive industry. He joined Autocar in July 2022 after a nine-month stint as an apprentice with sister publication, What Car?. He's previously contributed to The Intercooler, and placed second in Hagerty’s 2019 Young Writer competition with a MG Metro 6R4 feature

He is the proud owner of a Fiat Panda 100HP, and hopes to one day add a lightweight sports car like a Caterham Seven or a Lotus Elise S1 to his collection.

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