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Subaru

Subaru - Impreza STI (2006)

For performance lovers who crave the sharp handling of a turbocharged hatchback, the Subaru Impreza STI stands out. The 2006 model, celebrated for its rally heritage and all‑wheel‑drive expertise, remains a favorite in enthusiast circles. Whether you’re a collector or a daily driver, knowing what is a 2006 Subaru Impreza STI worth and how its cost shifts across markets is essential. This overview offers a detailed snapshot of the Subaru Impreza STI price landscape, including specifications, depreciation trends, and comparison points to help you gauge value without guessing.

  • Engine: 2.0‑liter turbocharged SOHC Boxer 4‑cyl, 274 hp @ 6,400 rpm, 258 lb‑ft torque @ 2,250–4,000 rpm
  • Transmission: 6‑speed manual (model year 2006), 4‑speed automatic (limited models)
  • Drive: Symmetrical all‑wheel‑drive with auto‑differential lock
  • Fuel type: Premium gasoline 87–91 octane, 13.2 mpg city / 18.8 mpg highway
  • Dimensions: 173.5 in × 69.5 in × 58.8 in; wheelbase 104.3 in
  • Suspension: Independent double wishbone front, multilink rear
  • Brakes: Ventilated disc (front), solid disc (rear), optional Brembo kit in 2006
  • Exterior: Dual‑abee roof, 19‑in. alloy wheels (STD), 20‑in. (optional)
  • Interior: LED roof lights, 5‑point seat harness, “Drive King” mode toggle
  • Weight: Approx. 3,208 lbs (dry)
  • Safety: ABS, EBD, dual‑sided airbags, traction control (optional)

When diving into the used Subaru Impreza STI price pool, keep in mind that condition, mileage, and location play a significant role. An engine in pristine condition with low miles in a dry climate will carry a premium in the U.S., whereas a model with high mileage or rust in a tropical market may see a lower value. Additionally, aftermarket parts—such as upgraded aerodynamics, racing suspension, or custom struts—can skew the price upward or downward depending on how seriously they’re felt in the enthusiast community.

Depreciation Insight

Understanding Subaru Impreza STI depreciation helps buyers and sellers set realistic expectations. Collection data from reputable automotive research sites show that a 2006 model typically: