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BMW

BMW - Z4 Roadster (2005)

If you’re bitten by the excitement of a convertible that blends luxury with sportiness, the BMW Z4 Roadster has long been a coveted choice. When you first saw it in a showroom or a glossy automotive magazine, you might have asked, “ is a 2005 BMW Z4 Roadster worth?” or wondered about the BMW Z4 Roadster 2005 price at the dealership. Today, in a market that values precision engineering and unmistakable style, you’ll find that the BMW Z4 Roadster price has evolved, especially for used models. This page offers a clear, data‑driven snapshot that explains the core specs, depreciation trends, and how the Z4 stacks up against its rivals—all without providing any hard‑priced figures that may vary by market, mileage, or condition.

  • Engine: 3.0‑liter Twin‑Turbo6 (turbocharged) or 3.8‑liter naturally aspirated, depending on model year—delivers 300–380 hp.
  • Transmission: 6‑speed manual or 6‑speed automatic with paddle shifters.
  • Drivetrain: Rear‑wheel drive (R) for classic handling dynamics.
  • Fuel Type: Premium unleaded gasoline.
  • Dimensions: Length: 4,396 mm; Width: 1,839 mm; Height: 1,357 mm; Wheelbase: 2,528 mm.
  • Weight: Approx. 1,600–1,700 kg (ideal for a lightweight roadster).
  • Performance: 0–100 km/h in 4.8–5.5 seconds, depending on engine choice.
  • Top Speed: Up to 300 km/h (BMW Z4 M Roadster variant).
  • Features: Leather upholstery, dual‑zone climate control, BMW iDrive infotainment, optional navigation and premium audio package.
  • Safety: Dual airbags, stability control, traction control, optional driver‑assist package.

The BMW Z4 Roadster price has always been relatively premium, but it’s worth noting how depreciation shapes the value of used models. In the first year after purchase, a new Z4 typically loses about 15–20% of its original value, thanks to the strong initial price decline that most luxury vehicles experience. Over the next five years, the average annual depreciation tapers to around 10–12% per year. Consequently, a 2005 model that was originally priced in the high six or low seven figures today can fetch a significantly lower price when you search for the used BMW Z4 Roadster price.

When you’re curious about the BMW Z4 Roadster depreciation, it’s useful to look at the vehicle’s total cost of ownership. Beyond the sticker, owners must consider fuel consumption (roughly 9–11 L/100 km), insurance premiums that tend to be higher for high‑performance roadsters, and routine maintenance such as the timing chain lubrication every 80,000 km for the twin‑turbo engine.

Comparing the Z4 to Similar Models

Comparing a BMW Z4 Roadster to other convertible options is key when you ask, “what is a 2005 BMW Z4 Roadster worth?” Here’s a quick snapshot of how it lines up against comparable luxury roadsters:

  • Audi TT Roadster – shares the 2‑door compact sports layout but typically offers a slightly larger interior and a more traditional hatchback rear.
  • Mercedes-Benz SLK Roadster – known for its retractable hardtop, it trades the open‑air feel for an extra level of security.
  • Porsche Boxster – a mid‑engine sportscar that offers sharper handling but comes at a much higher purchase price.
  • BMW Z4 M Roadster – a higher‑performance version with a 4.8‑liter engine; but it also shares the same depreciation curve and slightly higher acquisition costs.

Within the same price range, the BMW Z4 Roadster stands out for its low weight, rear‑wheel drive dynamics, and the blend of luxury comforts, making it especially popular in the mid‑market to luxury sports convertible segment. Enthusiasts often cite its “straight‑line performance” and the unmistakable German engineering that delivers smooth power delivery.

Market Position and Popularity

Over the years, the BMW Z4 Roadster has carved out a niche among consumers seeking a nimble yet luxurious driving experience. In the used car market, it resonates strongly with: