BMW E3

The BMW E3, known as the New Six, was the brand's return to the full-size luxury sedan market in the late 1960s. Designed by Wilhelm Hofmeister and Paul Bracq, its elegant lines and airy greenhouse set a new design standard for BMW. The E3 also introduced the legendary M30 inline-6 engine, a powerplant that would define the brand for decades. These cars were built to rival Mercedes-Benz on the autobahn, combining comfort with the sporty dynamics BMW was becoming known for.

Collectors appreciate the E3 for its historical significance as the forerunner to the 7 Series and for its classic driving experience. The US-market Bavaria model is especially popular, as it combined the larger 2.8 or 3.0-liter engines with fewer luxury features for a lower price and sportier feel. With only 49 sales tracked, the market is small but dedicated. Well-preserved, rust-free examples with manual transmissions are the most sought-after.

Today, the E3 market is still accessible, with an average price of just over $16,000. While project cars can be found for under $2,000, exceptional, low-mileage, or perfectly restored cars can command prices up to $65,000. The market values originality and clean cosmetics, rewarding owners who have kept their cars away from rust and deferred maintenance.

Prices range from $1,251 for project cars to $64,500 for pristine, top-spec examples.