Mercedes-Benz E-Class W123 Market Index1977-1986

About the Mercedes-Benz E-Class W123

The Mercedes-Benz E-Class (W123), manufactured globally from 1975 to 1986, stands as the ultimate benchmark for the brand's legendary "over-engineered" era, with over 2.7 million units produced. This versatile series encompassed the classic W123 saloon, the pillarless C123 coupé, the stately V123 limousine, and the S123 estate—the first factory-built wagon in the marque's history. Known for an almost indestructible mechanical nature, the lineup featured robust powerplants ranging from the famously unkillable 300D diesel to the refined 280E fuel-injected straight-six, along with early, hand-crafted AMG variants that are now prized for their historical significance. In the 2026 Australian market, the W123 has seen a monumental surge in desirability, as 2026 marks the 50th anniversary of the model's debut, celebrated with major national events like the W123 50th Scenic Drive and Swap Meet in Canberra. The buyer pool in Australia has shifted from casual enthusiasts to serious collectors and restoration purists who view the W123 as a blue-chip investment and a usable daily classic. Locally, market value has reached record heights for original, Australian-delivered "rust-free" examples, with 2026 buyers prioritising vehicles with verifiable histories from specialists like Stuttgart Shop, MB Spares, or Worx Automotive. For the Australian aficionado, the W123 remains the quintessential Mercedes-Benz, often serving as the centrepiece for Mercedes-Benz Club gatherings from the Adelaide Hills to the Sunshine Coast.