Hey car enthusiasts! Let's dive deep into the 2017 Buick Lacrosse and explore one of the crucial aspects for any potential buyer – its gas mileage. The 2017 Lacrosse, a mid-size sedan, has always been known for its blend of luxury and comfort, but how does it stack up when it comes to fuel efficiency? Understanding the gas mileage of a vehicle is super important, as it directly impacts your wallet and your carbon footprint. So, buckle up, and let's get into the nitty-gritty details of the 2017 Buick Lacrosse's fuel economy. We'll look at the different engine options, the EPA ratings, and real-world performance to give you a complete picture.

Buick Lacrosse 2017 Engine Options and MPG Ratings

Alright, guys, let's talk engines. The 2017 Buick Lacrosse came with a few engine choices, and each one affected the gas mileage differently. The most common engine was a 3.6-liter V6, which provided a nice balance of power and efficiency. This engine was usually paired with an 8-speed automatic transmission, which helped to optimize fuel consumption. According to the EPA, the 3.6L V6 in a front-wheel-drive (FWD) configuration typically achieved around 21 mpg in the city and 31 mpg on the highway, for a combined rating of about 25 mpg. Now, that's not bad for a mid-size sedan with a V6 engine, providing a smooth and comfortable driving experience. The other engine option was a 2.5-liter four-cylinder engine with eAssist technology. This engine was designed to enhance fuel efficiency through a mild-hybrid system. The eAssist system used an electric motor to assist the gasoline engine, improving both power and fuel economy. The 2.5L eAssist engine got around 29 mpg in the city and 35 mpg on the highway, with a combined rating of about 31 mpg, which is significantly better than the V6. Keep in mind that these are the EPA estimates, which can vary depending on your driving style and conditions.

Detailed Breakdown of MPG by Engine and Trim

To give you a clearer idea, here’s a breakdown of the mpg figures based on the engine and trim levels available in the 2017 Buick Lacrosse:

• 3.6L V6 (FWD):
  • City: 21 mpg
  • Highway: 31 mpg
  • Combined: 25 mpg
• 2.5L eAssist (FWD):
  • City: 29 mpg
  • Highway: 35 mpg
  • Combined: 31 mpg

As you can see, the eAssist version offers a notable improvement in fuel economy, which is great if you’re looking to save some cash at the pump. The 2017 Buick Lacrosse also offered all-wheel drive (AWD) on some trims, usually with the V6 engine. AWD systems can often slightly decrease fuel efficiency due to the added weight and mechanical complexity. While specific figures might vary, expect a slight reduction in mpg compared to the FWD V6 models if you opt for AWD. The specific trim levels, such as the Essence, Premium, and Avenir, could influence features and weight, which in turn might have a minor impact on fuel economy, but the engine choice was the primary determinant.

Factors Affecting the Buick Lacrosse 2017 Gas Mileage

So, besides the engine, what else can affect the gas mileage of your 2017 Buick Lacrosse? Several factors can influence how many miles you get per gallon, and being aware of these can help you maximize your fuel efficiency. First up, driving habits. Aggressive driving, like quick acceleration and hard braking, will significantly reduce your gas mileage. Try to accelerate smoothly and maintain a consistent speed to conserve fuel. The way you drive matters, seriously!

Driving Habits and Their Impact

Another thing to consider is the condition of your vehicle. Regular maintenance is key. Make sure your tires are properly inflated; under-inflated tires increase rolling resistance, making your engine work harder and use more fuel. Also, regular oil changes, tune-ups, and air filter replacements can all contribute to better fuel economy. Weight is also a factor. Carrying unnecessary items in your car adds extra weight, which can decrease gas mileage. Try to keep your car clear of heavy stuff you don't need. The environment also plays a role. Driving in the city, with frequent stop-and-go traffic, will typically result in lower gas mileage compared to highway driving. Highway driving allows your car to operate at a more constant and efficient speed. The use of air conditioning also impacts fuel economy. Running the AC puts an extra load on the engine, decreasing gas mileage. Using the AC on the highway is less impactful than in the city, but it's still worth considering. Also, the type of fuel you use can make a difference. While the 2017 Buick Lacrosse is designed to run on regular gasoline, using premium fuel won't necessarily improve fuel economy unless your car's manual specifies it. However, always use the recommended octane rating for the best performance and efficiency.

Maintenance and Environmental Factors

Let’s dive a bit more into maintenance. Make sure your tires are properly inflated. Under-inflated tires increase rolling resistance, forcing your engine to work harder and consume more fuel. Regular oil changes are essential; clean oil helps the engine run more smoothly and efficiently. Also, a clean air filter ensures that the engine gets enough clean air for combustion, optimizing fuel economy. Another factor is the environment; cold weather can decrease fuel economy as the engine takes longer to warm up and operate efficiently. Wind resistance also plays a role, especially at higher speeds. Driving into a strong headwind can decrease gas mileage. Finally, remember that a well-maintained vehicle, driven with mindful habits, will always give you the best possible gas mileage. So, stay on top of your car's needs and drive smart!

Real-World Gas Mileage vs. EPA Estimates

Okay, let's talk about the real world. While the EPA provides a good benchmark for fuel economy, the actual gas mileage you get in your 2017 Buick Lacrosse can vary. Factors like your driving style, the type of roads you typically drive on, and environmental conditions will all influence your actual miles per gallon. Many owners report that they achieve gas mileage close to the EPA estimates, particularly on the highway. However, city driving tends to be more challenging, and you might see slightly lower figures. Driving habits make a big difference, as mentioned earlier. Aggressive acceleration and hard braking will significantly reduce your gas mileage. If you drive smoothly and avoid rapid starts and stops, you're more likely to achieve fuel economy closer to the EPA ratings. Road conditions also play a role. Driving on hilly terrain or in stop-and-go traffic will typically decrease your gas mileage compared to driving on a flat highway. Environmental conditions, such as temperature and wind, can also have an impact.

How to Maximize Your MPG

So, how can you maximize your MPG in your 2017 Buick Lacrosse? Firstly, drive conservatively. Avoid sudden acceleration and braking. Try to maintain a consistent speed, especially on the highway. Regular maintenance is key. Keep your car in top condition by following the manufacturer's recommended service schedule. This includes regular oil changes, tune-ups, and ensuring your tires are properly inflated. Reduce unnecessary weight in your car. Carrying heavy items in your trunk or back seat will decrease your gas mileage. Try to keep your car as light as possible. Plan your routes to avoid heavy traffic and minimize stop-and-go driving. Consider using cruise control on the highway to maintain a consistent speed. Also, be mindful of your use of air conditioning. Using the AC puts an extra load on your engine, decreasing fuel economy. Open windows at lower speeds and use the AC sparingly. By combining these tips with a good understanding of your car's capabilities, you can achieve the best possible fuel economy in your 2017 Buick Lacrosse and save money at the pump!

Comparing the Buick Lacrosse 2017 to Competitors

How does the 2017 Buick Lacrosse stack up against its competitors regarding gas mileage? The mid-size sedan segment is pretty competitive, with many models offering similar levels of comfort and features. Competitors like the Toyota Avalon and the Lexus ES offered similar levels of luxury and comfort as the Lacrosse. The Avalon often had slightly better fuel economy, especially on the highway, due to its efficient engines and hybrid options. The Lexus ES, known for its luxury and smooth ride, also offered competitive fuel economy figures. Other competitors include the Hyundai Azera, which was a good value option, and the Chrysler 300, known for its bold styling and powerful engine options. The 2017 Buick Lacrosse held its own in this competition, offering a good balance of fuel economy, performance, and luxury. Its engine choices, especially the eAssist option, provided impressive fuel efficiency. While the Avalon and some other competitors may have had a slight edge in pure fuel economy, the Lacrosse stood out with its overall package.

Fuel Efficiency in the Mid-Size Sedan Market

Let’s compare some specific models in terms of their MPG figures. Remember, these are approximate figures, and actual results can vary based on the factors we've discussed. The Toyota Avalon, often equipped with a V6 engine, typically achieved around 21-22 mpg in the city and 30-31 mpg on the highway, similar to the 2017 Buick Lacrosse V6. The Lexus ES, which shares a platform with the Avalon, offered similar fuel economy, with some hybrid options delivering even better results, often exceeding 40 mpg in the city. The Hyundai Azera, with a V6 engine, generally achieved around 19-20 mpg in the city and 29 mpg on the highway. The Chrysler 300, known for its more powerful engine options, often had slightly lower fuel economy, especially with the V8 engines, while the V6 models offered similar results to the Lacrosse. Overall, the 2017 Buick Lacrosse positioned itself competitively in the mid-size sedan market. Its fuel efficiency was comparable to its rivals, particularly when equipped with the eAssist engine. By considering factors like driving habits, maintenance, and the types of roads you drive on, you could ensure you're getting the most out of your vehicle's fuel economy. Choosing the right engine option and maintaining the car properly would also make a significant difference. It’s always a good idea to research and compare the specs of different models to find the perfect match for your needs and budget. Happy driving, everyone!