Buick LaCrosse 2017-2019 Specifications
Complete technical specifications and performance data for the Buick LaCrosse 2017-2019. Includes detailed engine specifications, dimensions, safety features, and more.
Engine Specifications
Engine
- Type
- V6 DOHC 24-valve with Direct Injection
- Displacement
- 3.6L (3564 cc)
- Power
- 310 hp @ 6,800 rpm
- Torque
- 282 lb-ft @ 5,200 rpm
- Compression Ratio
- 11.5:1
- Redline
- 7,000 rpm
Transmission Specifications
Transmission
- Type
- 8-Speed Automatic with Manual Mode
- Drive System
- Front-Wheel Drive (FWD)
- Final Drive
- 2.77:1
Dimensions Specifications
Primary Dimensions
- Length
- 197.5 inches
- Width
- 73.5 inches
- Height
- 57.5 inches
- Wheelbase
- 114.4 inches
- Ground Clearance
- 5.5 inches
- Curb Weight
- 3,860 lbs
Chassis & Suspension
- Front Suspension
- MacPherson strut with coil springs
- Rear Suspension
- Multi-link independent with coil springs
- Steering
- Electric power-assisted rack-and-pinion
- Front Brakes
- 12.6-inch ventilated disc
Performance & Fuel Economy
- Zero To 60
- 6.0 seconds
- Quarter Mile
- 14.5 seconds @ 98.7 mph
- Top Speed
- 150 mph electronically limited
- Combined
- 25 mpg
Safety Specifications
- Front
- Dual-stage, dual-threshold front airbags
- Side
- Front side-impact airbags
- Curtain
- Side curtain airbags with rollover sensor
- Other
- Driver's knee airbag
- Stability Control
- StabiliTrak� Electronic Stability Control with Traction Control
- Brake Systems
- ABS with EBD and Brake Assist
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the main differences between the available engine options?
What are the main differences between the available engine options?
The 2017-2019 Buick LaCrosse offers two engine options: a 2.5L 4-cylinder engine producing 197 hp and 191 lb-ft of torque, and a 3.6L V6 engine delivering 310 hp and 282 lb-ft of torque. The V6 provides significantly higher performance, while the 4-cylinder offers better fuel efficiency.
Q2 What transmission options are available?
What transmission options are available?
All trims of the 2017-2019 Buick LaCrosse come equipped with a smooth-shifting 8-speed automatic transmission, enhancing fuel efficiency and driving dynamics.
Q3 What are the key safety features?
What are the key safety features?
Standard safety features include a rearview camera, forward collision alert, and lane departure warning. Optional features include adaptive cruise control, blind-spot monitoring, and rear cross-traffic alert.
Q4 How does the fuel economy compare to competitors?
How does the fuel economy compare to competitors?
The 2.5L engine achieves 22 mpg city and 31 mpg highway, while the 3.6L V6 offers 20 mpg city and 29 mpg highway. These figures are competitive with vehicles like the Toyota Avalon and Ford Taurus.
Q5 What are the recommended maintenance intervals?
What are the recommended maintenance intervals?
Buick recommends oil changes every 7,500 miles or 12 months, tire rotations every 7,500 miles, and comprehensive inspections every 15,000 miles.
Q6 What are the most notable features and options?
What are the most notable features and options?
Standard features include an 8-inch touchscreen, Apple CarPlay, Android Auto, and a Wi-Fi hotspot. Optional features include a panoramic sunroof, heated and ventilated front seats, and a Bose premium audio system.
Q7 How does the cargo and passenger space compare to competitors?
How does the cargo and passenger space compare to competitors?
The LaCrosse offers 15.3 cubic feet of trunk space and a spacious interior with ample legroom, competing well with the Chrysler 300 and Nissan Maxima.
Q8 What are the towing and payload capacities?
What are the towing and payload capacities?
The Buick LaCrosse is not designed for towing; it is a front-wheel-drive sedan primarily focused on comfort and efficiency.
About the Author
Expert automotive knowledge and experience
Alan Montanye
Automotive Technical Writer
ASE Certified Master Technician specializing in vehicle specifications and technical documentation with extensive experience in the automotive industry.
Diagnostic
Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.
Repair
Expert in both traditional mechanical repairs and modern vehicle systems.
Additional Expertise
Documentation
Created over 500 detailed repair guides and technical documents.
Training
Conducted technical training sessions and contributed to repair databases.
Certifications & Research
Certifications
- ASE Master Technician Certification
- Advanced Diagnostic Specialist
- Hybrid/Electric Vehicle Systems
- Performance Tuning Expert
Research & Community
Actively researches emerging technologies and contributes to automotive forums.
Legal Disclaimer
Important information about using this content
Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.
General Information
Warranty & Liability
The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.