E66 · 750Li Sedan

What the E66 Chassis Is

The BMW E66 designation covers the long-wheelbase variant of BMW's E65/E66 7 Series platform, the model line that redefined the marque's flagship sedan with bold Bangle-era styling, the iDrive control system, and a wave of luxury technology. While the standard-wheelbase cars wear the E65 code, the E66 adds extra rear-cabin legroom for buyers who prioritize back-seat comfort. In the US market, BMW sold the E66 exclusively in "Li" long-wheelbase form during the 2007-2008 model years covered here, positioning it squarely against the world's top full-size luxury sedans.

The Models & Body Styles

The US-market E66 lineup for 2007-2008 was focused and premium, consisting of two long-wheelbase sedans:

• 750Li Sedan — the volume V8 flagship, pairing effortless power with limousine-grade rear space.
• 760Li Sedan — the range-topping V12 model, the ultimate expression of the E66 for those wanting maximum smoothness and prestige.

Both cars share the extended platform and rear-focused luxury mission that defines the E66. To confirm exactly which build and options a specific car carries, run its number through our BMW VIN decoder.

Engines & Drivetrains

The 750Li is powered by BMW's N62 V8, a naturally aspirated 4.8-liter unit delivering strong, refined thrust suited to the car's substantial size. The 760Li steps up to a naturally aspirated V12, the pinnacle of the 7 Series engine offerings and a hallmark of BMW's flagship tradition. Power in both cases routes rearward through a smooth automatic transmission calibrated for effortless cruising rather than sharp aggression. You can dig deeper into BMW's powertrain lineage on our BMW DNA overview.

Owning & Buying an E66

As a used flagship, the E66 offers extraordinary value: buyers get near-limousine luxury for a fraction of the original sticker. That said, these are complex, technology-dense cars, and ownership rewards a careful pre-purchase inspection and a maintenance budget appropriate to a former six-figure sedan. Prioritize documented service history, and pay attention to electronics, cooling components, and suspension wear common to large luxury BMWs of the era.

Notable Strengths

• Exceptional rear-seat comfort thanks to the extended wheelbase.
• Refined V8 and available V12 powertrains.
• Genuine flagship presence and technology at accessible used prices.

Related Chassis

Enthusiasts cross-shopping this era of BMW often consider the E60 5 Series sedan, the E63 and E64 6 Series coupe and convertible, and the standard-wheelbase E65 7 Series.