2021 Chevrolet Spark — Full Specifications
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Running gear matters most — before anything else, UK: check tyre prices at TirendoUS: check wheel & tyre prices at WheelHero for this car's fitment.
The 2021 Chevrolet Spark is a saloon/sedan powered by a 1.4L 4-cyl regular gasoline engine. It returns around 40 mpg (UK) / 33 mpg (US EPA) combined. Owners often keep a Chevrolet Spark workshop manual to hand for servicing and repairs.
Compared with the 2020 Chevrolet Spark: Fuel economy is essentially unchanged at around 40 mpg (UK) combined. The engine line-up listed by EPA is unchanged.
Full Specifications
| Engine | 1.4L 4-cyl |
|---|---|
| Transmission | Automatic (variable gear ratios) |
| Fuel Type | Regular Gasoline |
| Powertrain | Conventional |
| Drive | Front-Wheel Drive |
| Body Style | Saloon/Sedan |
| Passenger Volume (EPA) | 86 cu ft (2,435 L) |
| Luggage Volume (EPA) | 11 cu ft (311 L) |
| Fuel Economy (UK) | 40 combined / 36 urban / 44 extra-urban mpg |
| Fuel Economy (US EPA) | 33 combined / 30 city / 37 highway mpg |
| CO₂ Emissions | 165 g/km |
| EPA Greenhouse Gas Score | 7 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $2,050 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 2 configurations for the 2021 Chevrolet Spark, all with the 1.4L 4-cyl engine. 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 |
|---|---|---|---|---|---|---|
| 1.4L 4-cyl | Automatic (variable gear ratios) | Front-Wheel Drive | 40 | 33 (30/37) | 165 | $2,050 |
| 1.4L 4-cyl | Manual 5-spd | Front-Wheel Drive | 40 | 33 (29/38) | 170 | $2,050 |
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 86 cubic feet (about 2,435 litres) and luggage volume at 11 cubic feet (about 311 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2021 Chevrolet Spark
Running Costs: 2021 Chevrolet Spark
Covering around 8,000 miles a year in a 2021 Chevrolet Spark at 40 mpg combined, expect roughly 909 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $2,050 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.
2021 Chevrolet Spark 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 no safety recall campaigns for the 2021 Chevrolet Spark as of 6 October 2026. Recalls can be issued years after a model is sold, so it is still worth checking your own VIN.
Owners have filed 6 complaints with NHTSA about the 2021 Chevrolet Spark. The most-reported areas are Air bags (2), Fuel/propulsion system (2), Engine (2). Complaints include 2 reported crashes, 3 reported injuries. That is well below the median of 24 complaints across the 10 Chevrolet Spark model years in our data.
Used-buyer checklist for the 2021 Chevrolet Spark
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Air bags (2 owner complaints) — Confirm any air bag inflator or module recalls were completed — enter the VIN at nhtsa.gov/recalls.
- Fuel system (2 owner complaints) — Ask whether any fuel-pump or fuel-system recalls were completed, and watch for hard starting or stalling.
- Engine (2 owner complaints) — Listen for unusual noise on a cold start, check for warning lights and ask for the service records.
- Electrical system (1 owner complaint) — Test every switch, window, light and warning lamp on a test drive, and ask about battery or alternator replacements.
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 2021 Chevrolet Spark's 40 mpg is 11 mpg above that make average. Its 165 g/km CO₂ figure is 81 g/km lower than the 246 g/km Chevrolet average.
Of the 10 Chevrolet Spark model years we cover, the 2021 ranks 5th for combined fuel economy on its best configuration (40 mpg UK combined, against a high of 41 mpg). See every Chevrolet Spark 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 2021 Chevrolet Spark
Frequently Asked Questions
What engine does the 2021 Chevrolet Spark have?
It's fitted with a 1.4L 4-cyl regular gasoline engine, paired with a automatic (variable gear ratios) transmission.
What is the fuel economy of the 2021 Chevrolet Spark?
The most efficient configuration returns around 40 mpg (UK) combined, or 33 mpg on the US EPA cycle.
How much does the 2021 Chevrolet Spark cost to fuel per year?
The US EPA estimates about $2,050 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 2021 Chevrolet Spark have any recalls?
NHTSA lists no safety recall campaigns for the 2021 Chevrolet Spark as of 6 October 2026. Recalls can be issued years after a model is sold, so it is still worth checking your own VIN.
What are the most common problems reported for the 2021 Chevrolet Spark?
Among the 6 owner complaints filed with NHTSA, the most-reported areas are Air bags (2 complaints), Fuel/propulsion system (2 complaints), Engine (2 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 2021 Chevrolet Spark have?
EPA measures interior passenger volume at 86 cubic feet (about 2,435 litres) and luggage volume at 11 cubic feet (about 311 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.