The LaCrosse Transformation
The 2017 Buick LaCrosse represents a complete reinvention of GM's flagship sedan, moving from traditional American luxury to a more sophisticated, globally competitive package. Built on GM's E2XX platform (shared with Cadillac XTS), this third-generation LaCrosse combines whisper-quiet refinement with surprising driving dynamics.
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Key Specifications
- Engine: 3.6L LGX V6 (310 hp @ 6,800 rpm, 282 lb-ft @ 5,200 rpm)
- Transmission: 8-speed automatic
- Drivetrain: FWD or Twin-Clutch AWD
- 0-60 mph: 6.2 seconds (FWD)
- Fuel Economy: 21/31/25 mpg (FWD)
- Base Price: $32,990 (including destination)
Performance: Two Personalities
The 2017 LaCrosse offers distinct driving experiences:
18-Inch Wheel Package (Touring)
- Prioritizes ride comfort over sportiness
- Taller sidewalls absorb road imperfections
- Fixed suspension tuning
- Ideal for luxury-oriented buyers
20-Inch Wheel Package (Sport)
- Continuous Damping Control adaptive suspension
- Sport mode sharpens throttle, steering, and shifts
- Available on Essence and Premium trims ($1,625)
- Transforms driving character dramatically
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Powertrain Performance
- 3.6L V6 features cylinder deactivation
- 8-speed automatic provides smooth shifts
- Twin-clutch AWD system (Premium trim only)
- Strong mid-range torque for confident passing
Quiet Tuning: Benchmark Refinement
Buick's noise reduction strategies set new standards:
Acoustic Treatments
- Acoustic-laminated windshield and front door glass
- Triple door seals
- Sound-absorbing headliner and carpet
- Active Noise Cancellation system
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Chassis Improvements
- Stiffer platform reduces vibration
- Five-link rear suspension isolates road noise
- 297 lbs lighter than previous generation
- Longer wheelbase (114.4") enhances stability
At 70 mph, the LaCrosse measures just 62 dB of cabin noise - quieter than many luxury sedans costing twice as much.
Exterior Design: Sleek and Sophisticated
The 2017 redesign brought dramatic styling changes:
- 197.5" length (4.2" longer than Lexus ES 350)
- 0.29 coefficient of drag (improved aerodynamics)
- Signature LED daytime running lights
- Revised Buick tri-shield emblem
- Dual exhaust outlets (standard)
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Notable exterior options:
- 20" machined aluminum wheels
- Panoramic sunroof
- LED headlights with automatic high beams
Interior: Near-Luxury Refinement
The LaCrosse's cabin impresses with:
Material Quality
- Leatherette standard (genuine leather available)
- Real aluminum and wood trim options
- Soft-touch surfaces throughout upper cabin
- Available heated/ventilated front seats
- Space and Comfort
- 42.1" front legroom / 40.1" rear legroom
- 15.3 cu ft trunk capacity
- Available massaging driver's seat
- Quilted leather upholstery (Premium trim)
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Technology Features
- 8" touchscreen infotainment system
- Available Bose premium audio
- 4G LTE WiFi hotspot
- Wireless phone charging
Trim Levels and Pricing
The 2017 LaCrosse offered four well-equipped trims:
Standard ($32,990)
- 18" alloy wheels
- 8-way power front seats
- Buick IntelliLink infotainment
- Leatherette upholstery
- Preferred ($36,990)
- Heated front seats
- Remote start
- Driver confidence package
Essence ($39,590)
- Leather upholstery
- 8" configurable gauge cluster
- Available 20" wheel package
Premium ($41,990)
- Adaptive cruise control
- Heated/ventilated front seats
- Available AWD ($2,200)
