Think David Lee Roth only cruised in luxury sedans? Guess again. The Van Halen frontman had a quirky side that showed up in his choice of cars—one of them being the 1969 Opel Kadett Caravan.

The Opel Kadett has a rich history dating back to the 1930s and has influenced the family car segment significantly. The Kadett has evolved over the years, transitioning from rear-wheel drive to ...