308 gtb/gts - Coaching Toolbox

Understanding the Context

What is the BMW 308 GTB/GTS?

The BMW 308 GTB/GTS is a dual-seat luxury sports car that redefines the sports tourer segment. Offered as a successor to the iconic 3 Series Z8 and result of BMW’s M division engineering, the GTS variant elevates the GTB with powerful performance. While both GTB and GTS share the same powertrain architecture, the GTS features enhanced aerodynamics, suspension tuning, and visual cues signaling its upgraded pedigree.

Key Specifications: Power and Performance

Key Insights

At the heart of the 308 GTB/GTS is a 3.0-liter inline-six engine tuned by BMW M Performance. Running from a factory output of 375 horsepower and 382 lb-ft of torque, this naturally aspirated unit delivers inviting acceleration (0–60 mph in approximately 4.7 seconds) paired with sharp, responsive handling.

• Transmission: 8-speed automatic (ZF ZAF 8HP)
  
• Drivetrain: Rear-wheel drive (standard), available with optional AWD in some markets
  
• 0–60 mph: ~4.7 seconds
  
• Top speed: Electronically limited to 155 mph
  
• Weight: ~3,300 lbs (curb), contributing to balanced handling and nimble responsiveness

The engine’s flat-six whisper, combined with a refined dual-clutch shifting experience, makes every drive distinct—especially in twisty roads and motorway cruising alike.

Design: Elegance Meets Athleticism

Final Thoughts

The 308 GTB/GTS carries forward BMW’s hallmark design language—sleek LED headlights, a sculpted aerodynamic profile, and finely crafted Sternsche (classic bench seat) with premium nappa leather. The GTS variant distinguishes itself with performance-oriented accents including —

• sportier Z-fagers
  
• M-specific badging
  
• wider fenders
  
• sport-tuned front and rear suspension
  
• distinctive side skirts and rear diffuser

Luxury comes standard: heated and ventilated seats, iterative M per outlook controls, and a digital instrument cluster delivering real-time driving metrics. Available in elegant color palettes from Cool Gray Crystal Black to Carbon Black Metallic, the GTB/GTS exudes understated exclusivity.

Interior Comfort and Tech

Inside, the 308 GTB/GTS blends driver focus with immense comfort. Rear seats feature heated, ventilated, and adjustable lumbar support, ideal for long drives. The M Extension Software enhances responsiveness, ensuring precise steering feel and predictive handling dynamics.