2005 MERCEDES-BENZ SLK 2D CONVERTIBLE R171 350
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Remarkably, the car has had just two owners from new over the past 21 years, and has clearly been carefully maintained throughout its life.
Delivered new by Worrells Mercedes-Benz of Toorak, Victoria, this SLK has travelled just 80,450 kilometres from new and is accompanied by two original remote keys, along with its complete factory books, manuals, and original logbook. The vehicle was serviced by the supplying dealer up to 45,000km (2009) before relocating to Sydney, where it has since been exclusively maintained by Silver Star Mercedes-Benz, a well-regarded independent Mercedes specialist. The most recent service was completed in 2025 at 80,355km.
Power is provided by the 3.5-litre naturally aspirated V6 engine, producing approximately 200kW, delivering smooth and responsive performance through the 7-speed automatic transmission to the rear wheels. The SLK 350 represents the sweet spot of the R171 range, offering a noticeable uplift in performance over the SLK 300 while retaining the refinement expected of the marque.
Factory Options & Equipment
In addition to its strong standard specification, this example is equipped with a desirable selection of factory features, including:
oAIRSCARF system (heated neck-level ventilation)
oParktronic front and rear parking sensors
oMemory Package (electric seats with memory)
oHeated front seats
oMultifunction steering wheel with gearshift paddles
oCOMAND infotainment system
oSports suspension
o17-inch 5-spoke sport design alloy wheels
The interior presents in very good condition, with the Tobacco Brown Semi-Aniline leather showing minimal wear and offering a rich, premium contrast to the Obsidian Black exterior. The folding Vario-Roof operates perfectly, allowing the car to transition seamlessly from coupe to open-top roadster.
Well optioned, low-kilometre, and offered with an exceptional two-owner history, this SLK 350 represents an increasingly hard-to-find naturally aspirated V6 Mercedes roadster in original, unmolested conditionideally suited to the enthusiast or collector seeking a properly maintained example with strong provenance. Registration in NSW is until June 2026.
We are a boutique dealership located in a warehouse just 15 minutes from the Sydney CBD and 15 minutes from the airport. We pride ourselves on the quality of our cars and specialise in Mercedes-Benz. Our stock is hand-picked and each car is meticulously checked prior to being offered for sale by a specialist third-party technician. We are MTA members and agents for NSW Roads and Maritime Services, enabling us to transfer registrations and perform other transactions such as number plate transfer from our office. A range of other services is also offered including the transport of cars to any state or overseas, and competitive financing rates for all cars including older ones. Our showroom is indoors and off-street parking is available for our customers inside. We are Mercedes-Benz Club members and specialise in the brand, and aim to provide our customers with a high level of personalised service befitting of the unique cars that we offer.
2005 Mercedes-Benz Slk FAQ
What is the fuel consumption of a 2005 Mercedes-Benz SLK in Australia?
The 2005 Mercedes-Benz SLK has an average fuel consumption of around 9.0 L/100 km for combined city and highway driving, based on Australian testing standards. This figure can vary depending on driving conditions and driving style.
What are the main features of each 2005 Mercedes-Benz SLK variant in Australia?
In Australia, the 2005 Mercedes-Benz SLK was available in three main variants: SLK 200 Kompressor, SLK 350, and SLK 55 AMG. The SLK 200 Kompressor focuses on providing an engaging driving experience with its supercharged 1.8L engine, which delivers a balanced mix of performance and fuel efficiency, averaging around 8.4 L/100km. Standard features include leather upholstery, air conditioning, and a basic audio system. The mid-range SLK 350 offers a more powerful 3.5L V6 engine, enhancing performance with an output of 245 hp. This variant adds features such as sport seats, upgraded sound systems, and automatic climate control. Finally, the SLK 55 AMG, the performance-oriented model, comes equipped with a robust 5.5L V8 engine that produces 360 hp, providing exhilarating acceleration while averaging approximately 12.4 L/100km. It includes exclusive AMG styling elements, premium sound systems, and advanced safety features like active braking. All variants feature the distinctive retractable hardtop, allowing for a versatile driving experience, whether it's a sunny day or a cooler evening.
How does the 2005 Mercedes-Benz SLK compare to other models in its class?
The 2005 Mercedes-Benz SLK stands out in its class due to its sporty design, strong performance, and luxury features. Compared to rivals like the BMW Z4 and Audi TT, the SLK offers a more upscale interior and a unique folding hardtop system, which enhances both comfort and practicality.
What is the reliability rating of a 2005 Mercedes-Benz SLK?
The 2005 Mercedes-Benz SLK has a good reliability rating, typically receiving above-average scores in various automotive reliability surveys. Regular maintenance and servicing are crucial to maintaining its performance and longevity.
What are the maintenance costs of a 2005 Mercedes-Benz SLK?
Maintenance costs for the 2005 Mercedes-Benz SLK can range from $800 to $1,200 per year. These costs include regular servicing, oil changes, and periodic wear and tear replacements. It's important to have the vehicle serviced at a Mercedes-Benz dealership or a qualified specialist to ensure proper care.
Disclaimer: These FAQs are AI‑generated and for general reference only. Please verify details with official sources before making decisions.
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* Above example based 84 months with 10% deposit at an interest rate of 7.98% p.a. These payments are intended as a guide only. Different amounts, terms and your credit profile may result in different comparison rates and payments. Costs such as redraw fees or early repayment fees and cost savings such as fee waivers, are not included in this example but may influence the cost of the loan. An exact quote must be obtained at the time of application. Please see a staff member for further terms and conditions and your financial adviser for any further information. This information is correct as of 11/02/2026 Comparison rate 9.90% p.a based on a $30,000 loan amount on a 60-month term.
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