2010 Chevrolet Impala — Full Specifications
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The 2010 Chevrolet Impala is a saloon/sedan offered with 2 engines (3.5L 6-cyl, 3.9L 6-cyl). Its most fuel-efficient configuration returns around 26 mpg (UK) / 22 mpg (US EPA) combined, with 25–26 mpg (UK) across all configurations. Owners often keep a Chevrolet Impala workshop manual to hand for servicing and repairs.
Full Specifications
| Engine (most efficient) | 3.5L 6-cyl |
|---|---|
| Engine options | 3.5L 6-cyl · 3.9L 6-cyl |
| Transmission (most efficient) | Automatic 4-spd |
| Fuel Type | Regular Gasoline |
| Powertrain | Conventional |
| Drive | Front-Wheel Drive |
| Body Style | Saloon/Sedan |
| Passenger Volume (EPA) | 105 cu ft (2,973 L) |
| Luggage Volume (EPA) | 19 cu ft (538 L) |
| Fuel Economy (UK) | 26 combined / 22 urban / 35 extra-urban mpg |
| Fuel Economy (US EPA) | 22 combined / 18 city / 29 highway mpg |
| CO₂ Emissions | 251 g/km |
| EPA Est. Annual Fuel Cost | $3,050 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 3 configurations for the 2010 Chevrolet Impala across 2 engines (3.5L 6-cyl, 3.9L 6-cyl). Combined fuel economy ranges from 21 to 22 mpg (US), or 25 to 26 mpg (UK), depending on engine, transmission and drive. The headline figures at the top of this page describe the most fuel-efficient configuration.
| Engine | Transmission | Drive | MPG (UK) | MPG (US) | CO₂ g/km | Fuel cost / yr |
|---|---|---|---|---|---|---|
| 3.5L 6-cyl | Automatic 4-spd | Front-Wheel Drive | 26 | 22 (18/29) | 251 | $3,050 |
| 3.5L 6-cyl | Automatic 4-spd | Front-Wheel Drive | 26 | 22 (18/29) | 251 | $3,050 |
| 3.9L 6-cyl | Automatic 4-spd | Front-Wheel Drive | 25 | 21 (17/27) | 263 | $3,200 |
MPG (US) shows combined, with city/highway in brackets. Highlighted row = the configuration used for the headline figures. Source: US EPA fueleconomy.gov.
EPA measures interior passenger volume at 105 cubic feet (about 2,973 litres) and luggage volume at 19 cubic feet (about 538 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2010 Chevrolet Impala
Running Costs: 2010 Chevrolet Impala
Covering around 8,000 miles a year in a 2010 Chevrolet Impala at 26 mpg combined, expect roughly 1,399 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $3,050 a year in fuel for the most efficient configuration (15,000 miles, national average prices). Work out exact fuel costs with the fuel cost calculator on 247Calculators.
Convert between MPG and L/100km with the unit converters on 247QuickTools. Not sure what tyre size fits? 247TyreCheck explains tyre sizing.
Only need this car occasionally? See our buy vs rent comparison.
2010 Chevrolet Impala Safety Ratings (NHTSA)
No NHTSA crash-test rating is on record for this model year. The NHTSA rates only a subset of vehicles each year; you can browse every rated vehicle on our NHTSA Safety Ratings hub.
Recalls & Owner Complaints (NHTSA)
NHTSA lists 4 safety recall campaigns that include the 2010 Chevrolet Impala (as of 6 October 2026). Most affected areas: Air bags (1), Electrical system (1), Suspension (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Air bags — campaign 16V507000, reported 5 July 2016. Risk: If the wires are damaged, the passenger presence sensory system may fail to recognize that the passenger seat is occupied, disabling the air bag. Damage may also cause the air bag fuse to short resulting in a…
- Electrical system — campaign 14V355000, reported 23 June 2014. Risk: If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury. Additionally, a key knocked out of the run position will cause loss of…
- Suspension — campaign 12V377000, reported 3 August 2012. Risk: A broken control arm can result in the loss of control of the vehicle, increasing the risk of a crash.
- Seat belts — campaign 10V480000, reported 13 October 2010. Risk: THE SAFETY BELT MAY NOT RESTRAIN THE OCCUPANT AS INTENDED DURING A CRASH, WHICH COULD RESULT IN INJURY TO THE OCCUPANT.
Owners have filed 441 complaints with NHTSA about the 2010 Chevrolet Impala. The most-reported areas are Electrical system (132), Air bags (102), Engine (88). Complaints include 18 reported crashes, 3 reported fires, 12 reported injuries. That is well above the median of 272 complaints across the 11 Chevrolet Impala model years in our data.
Used-buyer checklist for the 2010 Chevrolet Impala
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Electrical system (1 recall campaign · 132 owner complaints) — Test every switch, window, light and warning lamp on a test drive, and ask about battery or alternator replacements.
- Air bags (1 recall campaign · 102 owner complaints) — Confirm any air bag inflator or module recalls were completed — enter the VIN at nhtsa.gov/recalls.
- Engine (88 owner complaints) — Listen for unusual noise on a cold start, check for warning lights and ask for the service records.
- Stability control (74 owner complaints) — Make sure no stability or traction warning light stays on.
Source: US NHTSA recall and consumer-complaint databases, retrieved 6 October 2026. Complaints are unverified owner reports, not confirmed defects. Check any vehicle by VIN at nhtsa.gov/recalls, and see our guide to checking a used car for recalls.
How It Compares
Chevrolet models in our database average about 29 mpg (UK) combined on their most efficient configuration; the 2010 Chevrolet Impala's 26 mpg is 3 mpg below that make average.
Of the 11 Chevrolet Impala model years we cover, the 2010 ranks 8th for combined fuel economy on its best configuration (26 mpg UK combined, against a high of 30 mpg). See every Chevrolet Impala year side by side.
Last updated: · Data: US EPA (fueleconomy.gov) and NHTSA safety ratings 18 July 2026; NHTSA recalls and complaints 6 October 2026; Wikidata & curated EU catalogue 18 July 2026; European generation and engine data from Wikipedia 7 October 2026
Vehicle data sourced from manufacturer specifications. Always verify with your vehicle handbook or a qualified mechanic. This is a reference tool, not professional advice.
Recommended Accessories for the 2010 Chevrolet Impala
Frequently Asked Questions
What engine does the 2010 Chevrolet Impala have?
EPA lists 2 engines for the 2010 Chevrolet Impala: 3.5L 6-cyl, 3.9L 6-cyl. The most fuel-efficient configuration pairs the 3.5L 6-cyl with a automatic 4-spd.
What is the fuel economy of the 2010 Chevrolet Impala?
The most efficient configuration returns around 26 mpg (UK) combined, or 22 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 25 to 26 mpg.
How much does the 2010 Chevrolet Impala cost to fuel per year?
The US EPA estimates about $3,050 a year in fuel for the most efficient configuration, based on 15,000 miles of mixed driving and national average fuel prices. Your own cost will depend on mileage and local prices.
Does the 2010 Chevrolet Impala have any recalls?
NHTSA lists 4 safety recall campaigns that include the 2010 Chevrolet Impala (as of 6 October 2026). Most affected areas: Air bags (1), Electrical system (1), Suspension (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
What are the most common problems reported for the 2010 Chevrolet Impala?
Among the 441 owner complaints filed with NHTSA, the most-reported areas are Electrical system (132 complaints), Air bags (102 complaints), Engine (88 complaints). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
How much interior and luggage space does the 2010 Chevrolet Impala have?
EPA measures interior passenger volume at 105 cubic feet (about 2,973 litres) and luggage volume at 19 cubic feet (about 538 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.