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With its cream leather interior, Harrington’s 733i isn’t exactly suited to the messy, monster-fighting antics of the Hawkins kids, but the rear-wheel drive sedan had the right equipment under the bonnet: a 3.2-litre straight-six outputting 197hp, or 146kW, and the choice of manual or automatic transmission.

While a 2022 BMW 7 Series is priced from just over $200,000 before on-road costs, the first 733i was priced in the now-defunct Deutschmark (a sign of the times) and cost 38,600 DM – or roughly $AU30,975 in today’s money. In Australia, buyers in 1978 forked out $38,145 for a new BMW 733i, the first year BMW’s flagship sedan was on sale locally.

Susannah Guthrie

Susannah Guthrie has been a journalist since she was 18, and has spent the last two years writing about cars for Drive, CarAdvice, CarSales and as a motoring columnist for several in-flight and hotel magazines.

Susannah’s background is news journalism, followed by several years spent in celebrity journalism, entertainment journalism and fashion magazines and a brief stint hosting a travel TV show for Channel Ten. She joined Drive in 2020 after spending a year and a half at the helm of Harper’s BAZAAR and ELLE’s online platforms.

Susannah holds a Bachelor in Media and Communications from the University of Melbourne and cut her teeth as an intern for Time Inc in New York City. She has also completed a television presenting course with the National Institute of Dramatic Art. She lives in Melbourne with her husband and her one-year-old son who, despite her best efforts, does not yet enjoy a good road trip.

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