2018 Chevrolet Volt Review – Unpacking Its Hybrid Performance
The 2018 Chevrolet Volt stands out as a unique plug-in hybrid electric vehicle (PHEV), offering impressive all-electric range combined with the peace of mind of a gasoline engine. This deep dive will explore its performance, efficiency, common maintenance points, and overall value, helping you decide if this innovative car is the right fit for your daily drives and longer journeys.
Thinking about a plug-in hybrid? The 2018 Chevrolet Volt truly delivered a compelling package, bridging the gap between pure electric and traditional gasoline vehicles. It offers a substantial all-electric range for daily commutes, seamlessly transitioning to gasoline power for extended trips without range anxiety. This article provides a comprehensive 2018 Chevrolet Volt review, highlighting what makes it a smart choice for many drivers, from its innovative powertrain to its practical ownership aspects.
The Heart of the 2018 Chevrolet Volt: Powertrain and Performance
The 2018 Chevrolet Volt is a masterclass in hybrid engineering. It’s not just a car with an electric motor and a gas engine; it’s a sophisticated system designed for efficiency and flexibility.
At its core is the Voltec Multi-mode Electric Drive Unit. This advanced system allows the car to operate primarily on electric power.
Electric Drive and Range Extender
The Volt is powered by an 18.4 kWh lithium-ion battery pack, providing an impressive EPA-estimated 53 miles of all-electric range. For most daily commutes, this means zero gasoline consumption.
When the battery depletes, or under certain high-load conditions, a 1.5L L3A range extender engine kicks in. This gasoline engine acts primarily as a generator, recharging the battery and supplying power to the electric motors.
This seamless transition is one of the Volt’s greatest strengths. You get the benefits of electric driving without the worry of running out of charge on longer trips.
Power and Acceleration
Combined, the electric motors and the range extender produce a healthy 149 horsepower and 294 lb-ft of torque. This translates to brisk acceleration, especially from a standstill.
The instant torque from the electric motors makes city driving particularly responsive and enjoyable. Merging onto highways feels confident, though it’s not a sports car by any means.
For those interested in similar powertrain technologies, comparing the Volt’s system to other Chevrolet models like the 2018 Chevrolet Traverse engine can provide insight into GM’s broader engineering approach.
Driving Experience and Real-World Efficiency: A 2018 Chevrolet Volt Review
Driving the 2018 Chevrolet Volt is a unique experience. It combines the quiet smoothness of an EV with the versatility of a gasoline vehicle.
This 2018 Chevrolet Volt review wouldn’t be complete without discussing its on-road manners and how it truly performs in everyday situations.
Smooth and Quiet Operation
In electric mode, the Volt is remarkably quiet and refined. There’s no engine noise, just a gentle hum from the electric motors.
The ride quality is comfortable, absorbing most road imperfections well. It feels stable and planted, making it a pleasant daily driver.
When the gasoline engine does engage, it does so smoothly, often barely noticeable unless you’re listening for it.
Charging and Fueling
Charging the 18.4 kWh battery is straightforward. It uses a standard SAE J1772 charging port, compatible with most Level 2 chargers.
A full charge on a 240V (Level 2) charger typically takes about 4.5 hours. Using a standard 120V (Level 1) household outlet will take longer, around 13-15 hours.
The gasoline tank capacity, while small compared to conventional cars, is perfectly adequate for its role as a range extender. For more details on this, you can check out our article on Chevrolet Volt Fuel Tank Size.
Regenerative Braking and Efficiency
The Volt features an excellent regenerative braking system. This system captures energy normally lost during deceleration and braking, sending it back to the battery.
You can even engage a “regen paddle” on the steering wheel for stronger regeneration, allowing for “one-pedal driving” in many situations. Mastering this can significantly extend your electric range and reduce brake wear.
Overall, the efficiency is outstanding. Drivers who charge regularly can achieve hundreds, even thousands, of miles between gas station visits, depending on their driving habits.
Interior Comfort, Technology, and Practicality
Beyond its innovative powertrain, the 2018 Volt offers a well-appointed and practical cabin for daily use.
Cabin Design and Materials
The interior of the Volt is modern and well-designed, with a focus on ergonomics. Materials are generally good, with a mix of soft-touch surfaces and durable plastics.
The center console features a sleek, capacitive touch interface for climate and infotainment controls. While futuristic, some drivers prefer physical buttons.
Infotainment and Connectivity
Chevrolet’s MyLink infotainment system, with an 8-inch touchscreen, is standard. It includes Apple CarPlay and Android Auto compatibility, which are huge pluses for smartphone integration.
Navigation is available, and the system is generally intuitive and responsive. USB ports are available for charging and connectivity.
Seating and Storage
The Volt is technically a four-seater, with two bucket seats in the rear separated by a console running the length of the car. This design accommodates the battery pack.
Front seats are comfortable and supportive for long drives. Rear legroom is adequate for average-sized adults, though headroom can be a bit tight for taller passengers.
The hatchback design offers good cargo flexibility. With the rear seats folded down, you get a surprisingly spacious and flat loading area, perfect for weekend DIY projects or gear.
Common Maintenance and DIY Considerations
Maintaining a 2018 Chevrolet Volt involves a mix of conventional and electric vehicle care. Many tasks are similar to a regular gasoline car, but some aspects are unique.
Routine Engine Maintenance
Even though the gasoline engine doesn’t run constantly, it still requires regular oil changes. Chevrolet specifies Dexos1 Gen 2 motor oil, typically 0W-20 or 5W-30 synthetic, for optimal performance and longevity.
Follow the manufacturer’s recommended service intervals, usually every 7,500 to 10,000 miles or annually, based on the oil life monitoring system. Don’t neglect this just because you rarely use gas.
Air filters, spark plugs, and other components associated with the 1.5L L3A range extender engine will also need periodic inspection and replacement.
High-Voltage System Care
The high-voltage battery and associated components require specialized care. The High-voltage coolant loop, for instance, needs periodic inspection and fluid replacement.
This is generally a dealer-only service due to the specialized equipment and safety precautions required. Never attempt to service high-voltage components without proper training and tools.
The On-board charger module and related wiring should be inspected during routine service to ensure no damage or corrosion.
Brakes and Tires
Thanks to the regenerative braking system, the conventional friction brakes on a Volt tend to last much longer than on a non-hybrid car. Still, regular inspection of brake pads, rotors, and fluid is crucial.
Tire rotations and inspections are vital for even wear and optimal efficiency. Ensure you use low rolling resistance tires designed for hybrid vehicles to maintain fuel economy.
Addressing Potential Issues and Longevity
Like any vehicle, the 2018 Chevrolet Volt can experience issues, though it generally boasts a good reliability record. Understanding common concerns can help with proactive maintenance.
Battery Health and Longevity
The 18.4 kWh lithium-ion battery pack is designed for longevity. Chevrolet provided an 8-year/100,000-mile warranty on the battery and Voltec components, which offers significant peace of mind for original owners.
Over time, a slight degradation in all-electric range is normal, but severe degradation is uncommon. The Battery Energy Control Module actively manages the battery to optimize its lifespan.
Exhaust Gas Recirculation (EGR) Valve
Some Volt owners, particularly those who rarely use the gasoline engine, have reported issues with the Exhaust Gas Recirculation valve. Infrequent use can lead to carbon buildup, causing the valve to stick or malfunction.
Symptoms might include rough idling, reduced engine performance, or a check engine light. Running the gasoline engine occasionally (e.g., once a month for 15-20 minutes, or on a longer trip) can help prevent this.
Charging System Issues
While rare, issues with the charging system can occur. This could involve the charging port itself, the on-board charger module, or communication errors with the charging station.
If your Volt isn’t charging, first check the charging cable and the power source. If the problem persists, it’s best to consult a certified technician.
Proactive Maintenance is Key
Regular maintenance, as outlined in your owner’s manual, is the best defense against potential issues. Don’t skip services, even if you drive primarily on electric power.
Pay attention to any warning lights on your dashboard. They are your car’s way of communicating a problem. If a check engine light illuminates, it’s wise to have it diagnosed promptly.
Is the 2018 Chevrolet Volt Right for You? Ownership Value
After this detailed 2018 Chevrolet Volt review, it’s clear the vehicle offers a compelling blend of technology, efficiency, and practicality.
Who Benefits Most?
The Volt is ideal for drivers with a shorter daily commute (within its 53-mile electric range) who have access to home charging. This allows them to maximize electric driving and minimize gasoline consumption.
It’s also great for those who want the environmental benefits of an EV but need the flexibility of a gasoline engine for occasional longer trips, eliminating range anxiety.
Cost of Ownership
While the initial purchase price might have been higher than some conventional compacts, the long-term fuel savings can be significant. Electricity is generally cheaper per mile than gasoline.
Maintenance costs are comparable to other modern vehicles, with some EV-specific components balanced by longer-lasting brakes and less frequent engine use.
Resale Value
Plug-in hybrids, especially well-regarded models like the Volt, tend to hold their value reasonably well, reflecting their unique blend of efficiency and utility in the used car market.
Before making a decision, consider checking resources like our 2018 Chevrolet Equinox Value guide to understand how different Chevrolet models compare in the used market.
DIY Maintenance Checklist for Your 2018 Chevrolet Volt
Keeping your Volt running smoothly means staying on top of both its electric and gasoline systems. Here’s a quick checklist for the weekend DIYer:
- Check Oil Level and Condition: Even with minimal gas engine use, regularly check the engine oil. Use a dipstick to ensure the level is correct and the oil isn’t excessively dark or gritty. Top off with Dexos1 Gen 2 motor oil if needed.
- Inspect Tire Pressure and Tread: Maintain proper tire pressure (found on the driver’s side door jamb) for optimal efficiency and safety. Check tread depth with a penny; if Lincoln’s head is visible, it’s time for new tires. Rotate tires every 5,000-7,500 miles.
- Wiper Blade Inspection: Replace wiper blades every 6-12 months, or sooner if they streak or chatter.
- Fluid Levels (Washer, Brake): Ensure windshield washer fluid is full. Check brake fluid level, but do not top off unless it’s genuinely low; a low level often indicates worn pads. If consistently low, consult a professional.
- 12V Battery Health: The Volt has a conventional 12V battery (usually in the trunk or under the hood, depending on trim). Ensure terminals are clean and tight. A weak 12V battery can cause various electrical gremlins.
- Exterior Light Check: Test all headlights, tail lights, turn signals, and brake lights. Replace any burnt-out bulbs.
- Cabin Air Filter Replacement: This is a simple DIY task, usually located behind the glove box. A clean filter ensures good HVAC performance and air quality.
- Run the Gas Engine Occasionally: If you primarily drive in EV mode, ensure you run the 1.5L L3A range extender engine for at least 15-20 minutes every month or so. This helps circulate fluids and prevents issues like a stuck Exhaust Gas Recirculation valve.
- Inspect Charging Cable and Port: Look for any damage to your charging cable or the SAE J1772 charging port on the car. Keep the port clean and free of debris.
Remember, always refer to your owner’s manual for specific maintenance schedules and procedures. For anything involving the high-voltage system or complex diagnostics, it’s always safest to consult a certified Chevrolet technician.
Frequently Asked Questions About the 2018 Chevrolet Volt
What is the all-electric range of the 2018 Chevrolet Volt?
The 2018 Chevrolet Volt has an EPA-estimated all-electric range of 53 miles on a full charge. This range can vary slightly based on driving conditions, temperature, and driving style.
How long does it take to charge a 2018 Volt?
Charging times vary by power source. On a Level 2 (240V) charger, it takes approximately 4.5 hours to fully charge the battery. Using a standard Level 1 (120V) household outlet, a full charge will take about 13-15 hours.
Does the 2018 Volt require premium fuel?
No, the 2018 Chevrolet Volt’s 1.5L L3A range extender engine is designed to run on regular unleaded gasoline. Using premium fuel is not necessary and will not provide any performance or efficiency benefits.
What are common issues to look out for in a used 2018 Volt?
While generally reliable, potential issues can include carbon buildup in the Exhaust Gas Recirculation valve (especially if the gas engine is rarely used), and minor infotainment glitches. Always check the service history and battery health during a pre-purchase inspection.
Is the 2018 Volt a reliable car?
Yes, the 2018 Chevrolet Volt is generally considered a reliable vehicle. Its hybrid powertrain is robust, and owners often report high satisfaction. Regular maintenance, including attention to both electric and gasoline components, helps ensure its longevity.
The 2018 Chevrolet Volt remains a fantastic option for anyone seeking a highly efficient, versatile, and forward-thinking vehicle. Its blend of electric range and gasoline backup provides the best of both worlds, making range anxiety a thing of the past.
By understanding its unique features, maintaining it properly, and recognizing its value proposition, you can enjoy years of economical and satisfying driving. Whether you’re a daily commuter or an occasional road-tripper, the Volt is engineered to deliver. Drive smart, drive efficient, and enjoy the journey!
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