The 2014 Chevrolet Impala features a curb weight ranging from 3,680 to 3,881 pounds, depending on the engine and trim level. Its powertrains include a standard 196-horsepower 2.5-liter four-cylinder and an optional 305-horsepower 3.6-liter V6. Originally priced between $27,535 and $36,580 at launch, used 2014 Impala models typically range from $6,500 to $12,500 based on condition, mileage, and trim.
The 10th Generation Redesign: A Turning Point for the Impala
The 2014 Chevrolet Impala marked the launch of the model's tenth generation, representing a complete departure from its predecessor. Built on General Motors’ Epsilon II long-wheelbase (Epsilon II LWB) platform—shared with the Buick LaCrosse and Cadillac XTS—the 2014 redesign transformed the Impala from a fleet-heavy, utilitarian vehicle into a refined, full-size executive sedan.
This generational shift brought significant improvements in structural rigidity, noise insulation, cabin materials, and powertrain efficiency. Chevrolet engineered the 2014 Impala to compete directly with established full-size sedans such as the Toyota Avalon, Ford Taurus, Chrysler 300, and Nissan Maxima. Understanding its physical weight, power options, and historical pricing provides valuable insight for prospective used-car buyers, automotive enthusiasts, and current owners evaluating vehicle performance and market value.
Engine Options and Power Output
General Motors offered three distinct powertrain configurations for the 2014 Chevrolet Impala, catering to different priorities across fuel economy, standard daily commuting, and higher-output performance.
- 2.4L I4 eAssist Mild-Hybrid: 182 hp / 172 lb-ft torque
- 2.5L Ecotec I4: 196 hp / 191 lb-ft torque
- 3.6L High Feature LFX V6: 305 hp / 264 lb-ft torque
2.5-Liter Ecotec Four-Cylinder (Standard Engine)
The core engine across the lower and mid-range trims (LS and 1LT) is the 2.5-liter naturally aspirated Ecotec inline-four engine (DOHC with direct injection and variable valve timing).
- Horsepower: 196 hp @ 6,300 RPM
- Torque: 191 lb-ft @ 4,400 RPM
- Transmission: 6-speed automatic (GM Hydra-Matic 6T40)
- Drivetrain: Front-Wheel Drive (FWD)
This engine incorporates intake valve lift control to optimize fuel economy and reduce emissions. While it delivers adequate acceleration for daily urban driving and highway cruising, its power-to-weight ratio requires deeper throttle inputs when passing or climbing steep highway inclines.
3.6-Liter High Feature LFX V6 (Optional / High-Trim Standard)
Available on the LT trims and standard on the top-tier LTZ trim, the 3.6-liter LFX V6 provides a substantially different driving experience. Featuring an aluminum block and cylinder heads, direct injection, and dual overhead camshafts, this engine transforms the Impala's driving dynamics.
- Horsepower: 305 hp @ 6,800 RPM
- Torque: 264 lb-ft @ 5,300 RPM
- Transmission: 6-speed automatic (GM Hydra-Matic 6T70)
- Drivetrain: Front-Wheel Drive (FWD)
With 305 horsepower, the 3.6L V6 propels the 2014 Impala from 0 to 60 mph in approximately 6.0 to 6.3 seconds. The upgraded 6T70 transmission handles the additional torque efficiently, providing smooth gear shifts under hard acceleration.
2.4-Liter Ecotec Four-Cylinder with eAssist (Mild Hybrid)
Briefly offered at launch, the 2.4-liter engine equipped with GM's eAssist mild-hybrid technology used a small 0.5 kWh lithium-ion battery and a 15-horsepower electric motor-generator to assist the internal combustion engine.
- Horsepower: 182 hp @ 6,200 RPM
- Torque: 172 lb-ft @ 4,900 RPM
- Transmission: 6-speed automatic (GM Hydra-Matic 6T40)
This variant prioritized fuel economy over raw acceleration. However, due to limited consumer demand compared to the standard 2.5L and robust 3.6L V6 engines, eAssist models represent a small fraction of the total 2014 production run.
Curb Weight, Dimensions, and Platform Dynamics
Vehicle weight directly influences fuel efficiency, acceleration, braking distances, and cornering stability. The 2014 Impala’s curb weight varies primarily based on engine selection and installed trim equipment.
Curb Weight Breakdown by Trim
- 2014 Impala LS (2.5L I4): ~3,680 lbs (1,669 kg)
- 2014 Impala 1LT / 2LT (2.5L I4): ~3,730 lbs (1,692 kg)
- 2014 Impala 2LT (3.6L V6): ~3,800 lbs (1,724 kg)
- 2014 Impala 2LTZ (3.6L V6): ~3,881 lbs (1,760 kg)
The approximately 200-pound difference between a base 2.5L LS and a fully optioned 2LTZ V6 stems from the larger V6 engine block, dual exhaust assembly, 19-inch or 20-inch alloy wheels, advanced driver-assistance sensors, panoramic sunroof, and power-adjustable heated/ventilated leather seats.
Exterior Dimensions and Interior Volume
- Overall Length: 201.3 inches
- Overall Width: 73.0 inches
- Overall Height: 58.9 inches
- Wheelbase: 111.7 inches
- Trunk Capacity: 18.8 cubic feet
- Passenger Volume: 105.0 cubic feet
The long 111.7-inch wheelbase contributes to high-speed directional stability and exceptional rear legroom (40.4 inches). The extensive use of high-strength steel throughout the body structure improved torsional stiffness by over 40% compared to the 2013 model year, resulting in quieter cabin isolation and precise handling trotz the vehicle's overall mass.
Original Launch Pricing vs. Current Used Market Value
When launched in 2013 as a 2014 model, Chevrolet structured the Impala into three main trim levels: LS, LT, and LTZ. Sub-trims were designated internally based on engine choices (e.g., 1LT for four-cylinder, 2LT for V6; 1LTZ for four-cylinder, 2LTZ for V6).
Original 2014 Manufacturer's Suggested Retail Price (MSRP)
- LS (2.5L Four-Cylinder): $27,535 base price
- 1LT (2.5L Four-Cylinder): $29,785 base price
- 2LT (3.6L V6): $30,760 base price
- 1LTZ (2.5L Four-Cylinder): $35,770 base price
- 2LTZ (3.6L V6): $36,580 base price (exceeded $39,000 when fully optioned with advanced technology packages, adaptive cruise control, and 20-inch wheels)
Valuation and Used Market Analysis
Vehicle valuation depends heavily on mileage, vehicle condition, geographic location, and maintenance history.
- Base LS Trims (High Mileage / 120k+ miles): $5,500 – $7,200
- Mid-Tier LT Trims (Average Mileage / 80k–110k miles): $7,500 – $9,800
- Top-Tier LTZ Trims (Lower Mileage / Under 80k miles): $10,000 – $12,800
The 3.6L V6 engine models command a price premium over four-cylinder variants in the resale market due to their higher engine reliability, stronger performance, and feature-rich option packages.
Trim Level Specifications Comparison
The following table provides a comprehensive overview of power, weight, original pricing, and resale metrics across the primary trim levels of the 2014 Chevrolet Impala:
| Trim Level | Engine Type | Horsepower @ RPM | Torque (lb-ft) | Est. Curb Weight (lbs) | Original MSRP (2014) | Resale Value Range |
|---|---|---|---|---|---|---|
| LS | 2.5L Ecotec I4 | 196 hp @ 6,300 | 191 @ 4,400 | 3,680 lbs | $27,535 | $5,500 – $7,200 |
| 1LT | 2.5L Ecotec I4 | 196 hp @ 6,300 | 191 @ 4,400 | 3,730 lbs | $29,785 | $6,800 – $8,500 |
| 2LT | 3.6L LFX V6 | 305 hp @ 6,800 | 264 @ 5,300 | 3,800 lbs | $30,760 | $7,800 – $9,800 |
| 1LTZ | 2.5L Ecotec I4 | 196 hp @ 6,300 | 191 @ 4,400 | 3,810 lbs | $35,770 | $8,500 – $10,200 |
| 2LTZ | 3.6L LFX V6 | 305 hp @ 6,800 | 264 @ 5,300 | 3,881 lbs | $36,580 | $9,800 – $12,800 |
Fuel Economy and Real-World Driving Dynamics
The power-to-weight dynamic directly shapes the Impala’s fuel consumption figures and driving characteristics across different roadways.
- 2.5L I4: 21 MPG City / 31 MPG Hwy / 25 MPG Combined
- 3.6L V6: 19 MPG City / 28 MPG Hwy / 22 MPG Combined
EPA Fuel Economy Ratings
- 2.5L Four-Cylinder: 21 MPG City / 31 MPG Highway / 25 MPG Combined
- 3.6L V6: 19 MPG City / 28 MPG Highway / 22 MPG Combined
- 2.4L eAssist Hybrid: 25 MPG City / 35 MPG Highway / 29 MPG Combined
Ride Quality and Handling Characteristics
Despite its 3,800-pound average mass, the 10th-generation Impala delivers balanced chassis dynamics. Chevrolet utilized a MacPherson strut front suspension with gas-charged dampers and an multi-link rear suspension setup. Electric Variable-Assist Power Steering (EPS) provides lightweight feel during parking maneuvers while firming up at highway speeds.
- 2.5L Four-Cylinder Experience: Provides a lighter front-end feel due to lower engine weight over the front axle. However, under heavy passenger loads, acceleration feels labored.
- 3.6L V6 Experience: Delivers smooth linear power delivery across the RPM band. The added engine weight on the front wheels slightly increases steering weight, but the 305 horsepower handles full passenger loads and highway passing with minimal effort.
Essential Inspection and Reliability Considerations
When evaluating a used 2014 Chevrolet Impala, buyers should account for specific technical items, service records, and mechanical checks unique to this generation.
1. 3.6L V6 Engine Oil Management & Timing Chains
The 3.6L LFX V6 relies heavily on clean engine oil for its variable valve timing actuators and timing chain tensioners. Neglecting oil changes can lead to premature timing chain stretch, triggering diagnostic trouble codes P0008, P0011, or P0014. Regularly verifying clean oil levels is crucial for engine longevity.
2. Transmission Shift Quality (GM 6T40 / 6T70)
The 6-speed automatic transmission should transition between gears smoothly. Check for hard 2-3 gear shifts or hesitation during downshifts, which may indicate worn valve body solenoids or fluid degradation. Transmission fluid service intervals (recommended every 45,000 to 60,000 miles under severe duty) should be verified in service history logs.
3. MyLink Infotainment Touchscreen Operation
The 8-inch Chevrolet MyLink touchscreen infotainment system—standard on LT and LTZ trims—includes a motorized screen that slides upward to reveal a hidden storage compartment. Test the motor operation and verify that the touch surface responds accurately across all screen zones, as ghost-touching or unresponsive displays are known electrical issues on early 10th-gen models.
4. Suspension Components & Tire Wear
Given the vehicle's curb weight approaching nearly 3,900 pounds in higher trims, front lower control arm bushings, strut mounts, and sway bar links experience noticeable wear around 80,000 to 100,000 miles. Inspect inner tire tread edges for uneven wear patterns caused by worn front-end suspension bushings.
Frequently Asked Questions
What is the exact weight of a 2014 Chevrolet Impala?
The curb weight of a 2014 Chevrolet Impala ranges from 3,680 pounds for the base 2.5-liter four-cylinder LS trim up to 3,881 pounds for the fully equipped 3.6-liter V6 2LTZ trim.
Which engine is better in the 2014 Impala: the 2.5L four-cylinder or 3.6L V6?
The 3.6-liter V6 is generally considered the superior option for most drivers. It produces 305 horsepower—a 109 hp increase over the 2.5L engine—with only a slight penalty in fuel economy (19/28 MPG vs. 21/31 MPG). The V6 provides significantly smoother acceleration for a vehicle of the Impala's size.
Does the 2014 Chevy Impala have all-wheel drive (AWD)?
No. All 2014 Chevrolet Impala models were produced exclusively with Front-Wheel Drive (FWD). All-Wheel Drive was not offered on any trim for the 2014 model year.
What was the original cost of a fully optioned 2014 Impala LTZ?
An entry-level 2014 Impala 2LTZ with the V6 engine started at an MSRP of $36,580. With optional equipment packages—such as adaptive cruise control, 20-inch aluminum wheels, power sunroof, and advanced safety electronics—the final price could reach approximately $39,500.
How much does a 2014 Chevy Impala cost on the used market?
Used market pricing typically spans between $5,500 for higher-mileage base LS models and up to $12,800 for well-maintained, lower-mileage 2LTZ models in clean condition.
Final Recommendation for Prospective Buyers
For buyers shopping in the pre-owned full-size sedan market, the 2014 Chevrolet Impala remains an appealing option, offering highway comfort, a large 18.8 cubic-foot trunk, and spacious rear seating.
When searching for a model, target the 2LT or 2LTZ trim levels with the 3.6-liter V6 engine. The additional 109 horsepower compensates for the vehicle's ~3,800-pound curb weight without sacrificing substantial fuel economy. Prioritize vehicles with documented oil change histories, verify smooth automatic transmission shifting during test drives, and confirm that all MyLink screen motorization functions operate correctly prior to purchase.
