Broomfield, part of the Denver Metropolitan Area, sits over a mile high. Its dry climate, hot summers, cold winters, large daily temperature fluctuations, and rugged terrain can affect car performance. However, Subaru adapts well to these conditions. Here’s how Subaru cars handle this environment:
All-Wheel Drive (AWD) System
Subaru’s Symmetrical AWD system offers advantages in high-altitude areas like Broomfield, CO.
Superior Traction
It offers excellent traction and stability in different terrains, such as mud, snow, and ice in mountainous areas.
X-Mode
Some Subaru models offer the X-Mode system for additional safety and control in challenging terrain and road conditions. The driver-activated X-Mode system uses enhanced sensors to adjust components of the AWD system intelligently. It is useful for descending steep, icy hills, navigating snowy highways, or traversing muddy, unpaved roads.
X-MODE is standard on the Ascent, Crosstrek, Outback, and Premium Forester models. The X-MODE Dual Mode System is optional on some Ascent, Crosstrek, Forester, and Outback models, but it is standard on all Solterra models.
Boxer Engine Design
Since its adoption in 1966, Subaru has used the flat-four or boxer design engine in all their vehicles. This unique engine design features horizontally opposed pistons, which offers several advantages in high-altitude areas.
Its low center of gravity improves stability and handling on steep or uneven terrain. Its balanced engine significantly reduces vibration, offering a smoother ride in mountainous areas. The engine produces better torque distribution to all the wheels, resulting in enhanced traction and control in various road conditions.
Advanced Traction and Safety Features
As mentioned, Subaru offers enhanced traction and handling through its X-Mode system, which features Hill Descent Control (HDC). When driving down a steep hill with X-Mode activated, HDC automatically manages throttling and braking, allowing the driver to focus on steering.
Subaru elevates driving safety with its EyeSight Driver Assist technology. This system uses advanced optical sensors and radar technology to monitor traffic movement, provide adaptive cruise control, and detect road hazards.
Fuel Efficiency at Altitude
Subaru vehicles can be fuel efficient at high altitudes due to the following factors:
Turbocharged Engines
Most vehicles are naturally aspirated and struggle in the thin air of high altitudes. However, some Subaru models have turbocharged engines that burn fuel effectively by forcing air into the engine.
The WRX, WRX STI, Ascent, Outback XT, and Legacy XT are models with turbocharged engines.
Boxer Engine Design
The boxer engine’s horizontally opposed pistons provide balanced power delivery and better combustion, contributing to Subaru’s fuel efficiency.
Advanced Engine Management
Subaru Intelligent Drive (SI-DRIVE®) is an advanced engine management system that offers different modes for various road conditions and driving moods. Drivers can choose between Intelligent (I), Sport (S), or Sport Sharp (#). The Intelligent Mode optimizes the engine for fuel efficiency.
SI-DRIVE is standard on all Forester, Outback, and Levorg models. It’s also available on the WRX, WRX STI, Impreza, and Crosstrek.
All-Wheel Drive Efficiency
Generally, AWD consumes more fuel than front-wheel or rear-wheel drive. However, it offsets this by providing better traction, which is essential in mountainous areas. Better traction can optimize fuel consumption.
Continuously Variable Transmission (CVT)
Most Subarus have CVT which helps improve fuel economy by providing a smooth transition between gears.
Off-Road Capabilities
Subaru has several models with off-road capabilities that are ideal for exploring mountainous regions. These models include the Crosstrek, Outback, Forester, Ascent, and Solterra. They are all equipped with features like high ground clearance, robust suspension systems, and all-terrain tires.
Lifestyle Match
Colorado and Subaru create a perfect lifestyle match. The mountainous terrain and snowy winters are complemented by Subaru’s all-wheel drive (AWD) system, good fuel efficiency, and reliability. Subaru vehicles also fit well with the active lifestyles of Colorado residents, who enjoy hiking, skiing, and mountain biking.
The off-road capabilities of several Subaru models make them ideal for weekend mountain exploration. Because of this, it’s no surprise that Subaru is popular in Colorado, including Broomfield.
Maximizing Subaru Performance at High Altitudes
Regular Maintenance
Ensure the air filter, spark plugs, and fuel injectors are clean to maintain efficiency.
Check Subaru fluids such as coolant, oil, and windshield wiper fluid. A reliable Subaru auto mechanic explains that among the three, coolant and engine oil are critical. Any drop from the recommended level must be addressed immediately. The coolant prevents the engine from overheating, while the engine oil lubricates the entire engine and regulates its temperature.
Ensure the brakes are working properly. They could accumulate dust, which can cause a squeaking sound when braking. Clean them regularly. If the car pulls to one side when braking, the brake caliper might be stuck. Resolve this issue without delay.
Check the battery regularly. Don’t wait until the car fails to start. Look for any loose connections or debris accumulation around the battery posts.
Pay attention to your tires. Ensure they have the recommended pressure and replace them if they are worn out.
Follow the scheduled preventive maintenance servicing as recommended by Subaru. After reaching a certain mileage or months, a Subaru auto mechanic will perform several services to keep your Subaru in top condition.
If your car has reached 6 months or 6,000 miles since purchase, it will have its first preventive maintenance service. They will replace the motor oil and oil filter. They will also inspect and rotate the tires to ensure even tire tread wear.
The second servicing will occur at 12 months or 12,000 miles, whichever comes first. You can ask a Subaru mechanic near me or check your manual for the preventive maintenance schedule.
High-Quality Fuel
Use the recommended fuel for your Subaru model to ensure optimal performance. For turbocharged models, use premium fuel.
Tire Pressure
Inflate tires to the correct pressure. Tire pressure is critical in high altitudes, as pressure can change with elevation.
Adapt to Driving Conditions
Vehicle performance is affected by elevation. This is especially true for naturally aspirated engine models, which struggle in high altitudes’ thin air, impacting engine power and acceleration.
Cold weather in high altitudes also affects vehicle performance. It takes longer for the engine to reach the optimal temperature, and cold air creates drag. Additionally, winter-grade fuel has less energy per gallon than summer-grade fuel.
Due to Colorado’s elevation and cold weather, adapt your driving and allow your vehicle to adjust to these conditions.
Final Thoughts
Subaru shines in high altitudes like those in Colorado, including Broomfield. Its AWD, boxer engine, advanced traction and safety features, fuel efficiency, off-road capabilities, and lifestyle match make it attractive to Coloradans.
To maximize performance in high altitudes, regular maintenance by a Subaru mechanic near me, high-quality fuel, tire care, and adaptive driving are important factors.