Chevrolet Impala Specs 2017 – The Ultimate Guide To Performance, Trim
The 2017 Chevrolet Impala remains a standout in the full-size sedan market, offering a sophisticated blend of cavernous interior space, smooth ride quality, and robust engine options. Whether you are looking for the fuel-sipping 2.5L Ecotec or the muscular 3.6L V6, understanding the technical details helps you maximize the longevity and performance of this iconic American cruiser.
Finding a vehicle that balances family-friendly comfort with enough power for confident highway merging can be a challenge. You want a car that feels substantial on the road without being a headache to maintain in your own driveway.
In this guide, we will break down the chevrolet impala specs 2017 to give you a clear picture of what this vehicle offers. We will cover everything from engine outputs and torque ratings to interior dimensions and common mechanical areas that deserve your attention.
By the end of this article, you will have a technician-level understanding of the 2017 Impala. You will know which trim fits your lifestyle and how to keep it running like new for years to come.
Detailed chevrolet impala specs 2017: Engine and Drivetrain
When looking at the chevrolet impala specs 2017, the heart of the discussion is the powertrain. Chevrolet offered two distinct engines for this model year, catering to different driving priorities. Both engines are paired with a 6-speed automatic transmission that sends power to the front wheels.
The 2.5L 4-Cylinder Ecotec Engine
The base engine for the LS and LT trims is the 2.5L DOHC 4-cylinder. This engine produces 197 horsepower and 191 lb-ft of torque. It features Intake Valve Lift Control, which helps the engine breathe better under load, improving both efficiency and response.
For the DIY mechanic, this engine bay is relatively spacious. The oil filter is easily accessible, and the spark plugs are right on top, making a weekend tune-up a breeze. It uses 5W-20 synthetic oil, and the capacity is typically 5 quarts with a filter change.
The 3.6L V6 LFX Engine
If you prioritize passing power and a smoother idle, the 3.6L V6 is the engine to watch. It pumps out a healthy 305 horsepower and 264 lb-ft of torque. This engine transforms the Impala from a standard commuter into a high-speed touring machine.
One “pro” tip for V6 owners: these engines are sensitive to oil quality. To avoid timing chain wear, which can be a costly repair, always use a high-quality Dexos-approved synthetic oil. Change it every 5,000 to 7,500 miles, regardless of what the oil life monitor says, to keep those hydraulic tensioners happy.
Transmission and Fuel Economy
Both engines utilize the Hydra-Matic 6T70 6-speed automatic. It is known for smooth shifts but can benefit from a fluid “drain and fill” every 45,000 miles if you do a lot of city driving. The 2.5L engine achieves an EPA-estimated 22 MPG city and 30 MPG highway, while the V6 drops slightly to 18 MPG city and 28 MPG highway.
Interior Dimensions and Massive Cargo Space
The 2017 Impala is a true full-size sedan, and the interior specs reflect that. It is one of the few remaining sedans where three adults can actually sit comfortably in the back seat without rubbing shoulders. This makes it a favorite for long-distance road trips and airport runs.
Passenger Volume and Comfort
The total passenger volume is 105 cubic feet. Front-seat passengers enjoy 45.8 inches of legroom, which is class-leading. Even with the front seats pushed back, rear-seat passengers still have 39.8 inches of legroom. If you are tall, this is one of the few cars where you won’t feel cramped.
The seats are designed for long-haul comfort. In the higher trims, you get 8-way power-adjustable seats with lumbar support. For the DIYer, if your power seat stops moving, check the plastic gears in the motor assembly; they are a common wear item but can be replaced without buying a whole new seat frame.
Trunk Capacity: The “Black Hole”
One of the most impressive chevrolet impala specs 2017 is the trunk space. At 18.8 cubic feet, it rivals many small crossovers. The opening is wide, and the liftover height is low, making it easy to load heavy toolboxes or camping gear.
Under the trunk floor, you will find a spare tire well. Always check your spare tire pressure seasonally. There is nothing worse than getting a flat on a backroad only to find your “donut” tire is also flat. Keep a small 12V compressor in the trunk just in case.
Safety Ratings and Modern Tech Features
Safety is a major pillar of the 2017 Impala’s design. It earned a 5-star overall safety rating from the NHTSA. This was achieved through a combination of high-strength steel construction and a comprehensive suite of active and passive safety systems.
Airbags and Structural Integrity
The car comes standard with 10 airbags. This includes frontal, head-curtain, side-impact, and even knee airbags for the driver and front passenger. The StabiliTrak electronic stability control system is excellent at managing understeer if you find yourself taking a corner too fast on a rainy night.
For those who do their own brake work, remember that this car uses an electronic brake-force distribution system. When bleeding the brakes, start from the wheel furthest from the master cylinder (usually the passenger rear) and work your way closer to ensure no air is trapped in the ABS module.
Driver Confidence Packages
Many 2017 Impalas were equipped with the Driver Confidence Package. This includes Forward Collision Alert, Rear Cross Traffic Alert, and Lane Departure Warning. If your “Service Driver Assist” light comes on, it is often just a dirty ultrasonic sensor on the bumper. Wipe them down with a soft cloth before heading to the mechanic.
Ownership Costs and Maintenance Guide
Owning an Impala is relatively affordable compared to European luxury sedans. The parts are plentiful and shared with other GM vehicles like the Buick LaCrosse and Cadillac XTS. This keeps the cost of replacement components down for the budget-conscious owner.
Standard Maintenance Schedule
To keep your 2017 Impala in peak condition, follow this basic schedule:
- Oil and Filter: Every 5,000 – 7,500 miles.
- Tire Rotation: Every 7,500 miles to prevent cupping and road noise.
- Engine Air Filter: Every 30,000 miles (more often if you live on a dirt road).
- Cabin Air Filter: Once a year to keep the AC smelling fresh.
- Coolant Flush: Every 100,000 miles or 5 years.
DIY Oil Change Tips
Changing the oil on this car is a great “entry-level” DIY project. You will need a 15mm wrench for the drain plug and a standard oil filter wrench. The V6 uses a cartridge-style filter on some older GM models, but the 2017 Impala uses a traditional spin-on filter (usually an AC Delco PF63 or equivalent).
Always check the oil pan for signs of seepage. The oil pan gaskets on these can occasionally weep after 80,000 miles. If you see a small drop, tighten the bolts slightly (don’t over-torque!) before assuming you need a whole new gasket.
Common Issues and Troubleshooting
No car is perfect, and the 2017 Impala has a few quirks that owners should be aware of. Being proactive can save you thousands in labor costs at the dealership.
Infotainment and Electronics
The Chevy MyLink system is generally good, but some owners report the screen flickering or going black. Often, this is a software issue that can be fixed with a hard reset (disconnecting the negative battery terminal for 10 minutes) or a firmware update from the dealer. If the screen is physically cracked, you can find used replacements on eBay for a fraction of the new price.
Suspension and Ride Quality
If you notice a “clunking” sound when going over speed bumps, it is likely the sway bar end links. These are inexpensive parts and can be replaced in about 30 minutes with basic hand tools. Also, keep an eye on the lower control arm bushings. If they start to tear, your alignment will suffer, and you will notice uneven tire wear.
The 3.6L V6 Carbon Buildup
Because the 3.6L V6 is a Direct Injection (DI) engine, it is prone to carbon buildup on the intake valves. Unlike older engines, fuel doesn’t wash over the valves to clean them. Using a top-tier fuel and an occasional intake spray cleaner can help mitigate this. If the car starts idling roughly, a professional “walnut blasting” of the valves might be necessary.
Trim Level Breakdown: LS vs. LT vs. Premier
Choosing the right trim level depends on how much “luxury” you want in your daily driver. All trims share the same basic chevrolet impala specs 2017 chassis and safety DNA, but the interior appointments vary significantly.
LS Trim (The Value Leader)
The LS is the base model. It usually comes with the 2.5L engine and 18-inch steel wheels with covers. It’s perfect for someone who wants a reliable, no-frills commuter. You still get the 8-inch touchscreen and 4G LTE Wi-Fi hotspot capability, which was a big deal for 2017.
LT Trim (The Sweet Spot)
The LT is the most popular choice. It adds 18-inch alloy wheels, dual-zone automatic climate control, and additional USB ports. Most LTs you find on the used market will have the 3.6L V6 as an option, which is highly recommended for the better driving experience.
Premier Trim (The Luxury Experience)
The Premier trim is essentially a budget Cadillac. It comes standard with the V6, 19-inch wheels (20-inch optional), perforated leather seats, and Bose premium audio. It also features HID headlights, which offer much better nighttime visibility than the halogen units on the lower trims. If you do a lot of night driving, the Premier is worth the extra cost just for the lighting.
Frequently Asked Questions About chevrolet impala specs 2017
What is the 0-60 mph time for the 2017 Impala V6?
The 3.6L V6 Impala can sprint from 0-60 mph in approximately 6.0 to 6.3 seconds. This is quite fast for a full-size sedan and allows for very easy merging onto fast-moving highways.
Does the 2017 Impala have Apple CarPlay and Android Auto?
Yes, the 2017 model year was one of the first to have standard Apple CarPlay and Android Auto compatibility across all trims, provided you have the 8-inch MyLink touchscreen.
What is the towing capacity of the 2017 Chevrolet Impala?
The Impala is not rated for heavy towing. However, with the V6 engine and a properly installed Class II hitch, it is generally rated to tow up to 1,000 lbs. This is enough for a small utility trailer or a bike rack.
What are the common tire sizes for this vehicle?
Depending on the trim, the 2017 Impala uses 235/50R18, 245/45R19, or 245/40R20 tires. If you live in a snowy climate, downsizing to an 18-inch wheel with a dedicated winter tire will provide much better traction than the 20-inch all-seasons.
Final Thoughts on the 2017 Impala
The 2017 Chevrolet Impala stands as a testament to the classic American sedan. It offers a level of comfort and “road-trip-ability” that is becoming harder to find in an era dominated by SUVs. By understanding the chevrolet impala specs 2017, you can make an informed buying decision or perform your own maintenance with confidence.
Whether you are replacing the brake pads in your driveway or simply checking the fluid levels before a cross-country journey, this car is a rewarding machine to own. It is simple enough for the DIYer but advanced enough to provide a modern, safe driving experience.
Take care of your Impala, keep that V6 oil clean, and enjoy the smooth ride. Stay safe and stay comfortable on the road!
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