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Subaru

Subaru - Impreza STI (2015)

When it comes to high‑performance compact cars, the Subaru Impreza STI remains a standout name. The 2015 generation, in particular, captured attention with its aggressive styling and precision tuning. Whether you’re crunching the charts for the Subaru Impreza STI price, scrolling through classified listings for a used Subaru Impreza STI price, or simply curious about the index of value for a particular model, this overview shows you how the 2015 variant sits in today’s market.

Below is a concise snapshot of what you’ll find in a typical 2015 Impreza STI, followed by key spec details that help paint a fuller picture of the vehicle’s performance envelope.

  • Model Year: 2015
  • Engine: 2.5‑liter turbocharged BOXER, 268 hp, 273 lb‑ft torque
  • Transmission: 6‑speed manual, dual clutch
  • Drivetrain: All‑wheel drive (AWD) with on‑the‑fly torque split
  • Fuel System: Direct injection, high‑octane compatible
  • Dimensions: 3,780 mm wheelbase, 4,545 mm length, 1,805 mm width, 1,465 mm height
  • Weight: Approx. 1,606 kg (3,541 lbs)
  • Powertrain Features: Variable valve timing, bi‑cam camshaft, high‑flow exhaust
  • Suspension: Bilstein shocks, MacPherson struts, independent rear
  • Braking System: Ventilated disc brakes front and rear, ABS with traction control
  • Standard Features: Performance‑tuned suspension, multifunction digital display, sport seat upholstery, all‑steel wheels
  • Optional Upgrades: Skid plates, carbon‑fiber roof, custom shifter knob

Performance & Driving Dynamics

Under the hood, the 2.5‑liter turbocharged BOXER engine delivers a thrilling burst of acceleration, with a typical 0‑60 mph time of around 4.8 seconds when paired with the standard manual gearbox. The bidirectional AWD system ensures that power is efficiently distributed—up to 60% at the rear during high‑g traction scenarios, which is a hallmark of STI engineering. The 2015 variant also received a refined throttle‑mapping algorithm, allowing for more linear accelerator response at moderate RPMs.

Interior & Comfort

Subaru’s approach to the cabin balances sportiness with usability. Standard sport seats feature triaxlock seats that lock in three principal positions—drive, sport, and manual. A suede‑trimmed steering wheel and Alcantara seat inserts give a premium feel without compromising the rugged character the STI carries.

Technology trove includes the SYNC 3 infotainment system, dual‑screen displays, Apple CarPlay and Android Auto integration, and a 360° cameras system. The optional Premium Audio suite elevates the driving pleasure with crisper sound fidelity.

Depreciation Insights

Understanding how the 2015 Hyundai Impreza STI value declines over time is essential for any buyer or investment mind. General market data for performance sports cars suggests the following patterns: