A flagship 1970s luxury saloon and one of the most advanced production cars of its era, this Mercedes-Benz 450 SEL is a high-performance variant of the W116 S-Class. It is powered by a naturally aspirated 6.9-litre V8, sending power to the rear wheels via a three-speed automatic transmission. Originally delivered to Hong Kong, it was later imported to Australia, where it passed compliance in 1997. It has now been with the seller for three years. The odometer shows 143,910 Kms from new. Build year: 1977 The 450 SEL 6.9 set new benchmarks in technology and comfort when launched, including the innovative hydropneumatic self-levelling suspension system. This example is finished in a refined shade of silver, over a black leather-trimmed interior, punctuated by wood veneer trim. It rides on a set of 16-inch Penta five-spoke alloy wheels fitted with Dunlop SP Sport LM 703 tyres. Equipment includes headlamp wipers, a sunroof, a Becker Mexico radio, heating and ventilation controls, electric windows, a top-tinted windscreen, and heated front seats. This example has been fitted with an ‘AMG’ rear badge, a wrap-around rubber rear boot lip spoiler, a wooden AMG gear knob, and an AMG-branded speedometer. The car comes with a warning triangle, a spare ‘eight-hole’ alloy wheel, an owner’s manual and two keys. Please refer to the photo gallery to assess the exterior and interior condition. Specific notes from the seller include: the interior has been retrimmed at some point. The last maintenance was completed in January 2025 at 144,000 kilometres by Classic Garage, which included replacement of the rear suspension spheres. Major work was carried out in February 2023 by Classic Garage Pty Ltd, which included all new transmission gaskets and seals installed, the front transmission pump and two bearings replaced, a new tail shaft coupling, a new transmission mount, two new gear selector bushes, the bonnet insulation replaced, the air conditioning pipe from the compressor repaired, an air conditioning regas, a new idler arm kit, suspension pipe repairs, new suspension fluid, a new fuel accumulator installed, all new fuel hoses, an engine oil and filter change, a windscreen washer fault rectified, a speedometer repair, all new spark plugs, the ignition timing and fuel mixtures adjusted, two second-hand engine relays installed, and a new battery. This Mercedes-Benz 450 SEL 6.9 represents a rare opportunity to acquire one of the most sophisticated sedans of the 1970s. Combining muscular V8 performance with executive-class comfort and innovation, it remains a compelling proposition for collectors and marque enthusiasts alike. Well-suited to weekend touring or classic motoring events, this 6.9 delivers a commanding presence and characterful driving experience. The description of this consignment is, to the best of the seller’s knowledge, accurate and not misleading. Collecting Cars requests a range of detail about the lot from the seller and performs a level of due diligence. However, potential buyers must independently satisfy themselves as to the accuracy of the description. Potential buyers should view or arrange inspections as well as conduct any research they feel is necessary before committing to bid or buy. Please note that it is not uncommon for classic or collectible vehicles to have received cosmetic repairs in the past, either to rectify damage or refresh appearance, and this work may be undetectable even upon visual inspection. Unless there is an explicit statement by the seller to the contrary, please assume that any vehicle could have had bodywork or paintwork during its life. Furthermore, photographs may not reflect the true colour or full condition of the vehicle. It is a bidder’s responsibility to satisfy themselves of the colour and condition of a vehicle, including its interior and the existence of any remedial bodywork or paintwork, before committing to bid or buy. This includes by raising enquiries with the seller in the comments section. For vehicles, unless otherwise stated, potential buyers should also assume that any cherished registration may be retained by the seller. Please see our Terms and Conditions for full details. This vehicle’s VIN has been checked against the Australian Personal Property Securities Register, and there is no security interest or other registration kind logged against the serial number.