2023 Chevrolet Blazer — Full Specifications
As an Amazon Associate and CJ Affiliate and AWIN publisher we earn from qualifying purchases. Links below are affiliate links.
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 2023 Chevrolet Blazer is an SUV offered with 2 engines (2L 4-cyl turbo, 3.6L 6-cyl). Its most fuel-efficient configuration returns around 30 mpg (UK) / 25 mpg (US EPA) combined, with 25–30 mpg (UK) across all configurations. Owners often keep a Chevrolet Blazer workshop manual to hand for servicing and repairs.
Compared with the 2022 Chevrolet Blazer: Fuel economy is essentially unchanged at around 30 mpg (UK) combined. The engine line-up listed by EPA is unchanged. It carries the same 5★ overall NHTSA rating.
Full Specifications
| Engine (most efficient) | 2L 4-cyl turbo |
|---|---|
| Engine options | 2L 4-cyl turbo · 3.6L 6-cyl |
| Transmission (most efficient) | Automatic 9-spd |
| Fuel Type | Regular Gasoline |
| Powertrain | Conventional |
| Drive | Front-Wheel Drive |
| Body Style | SUV |
| Passenger Volume (EPA) | 107 cu ft (3,030 L) |
| Luggage Volume (EPA) | 31 cu ft (878 L) |
| Fuel Economy (UK) | 30 combined / 26 urban / 35 extra-urban mpg |
| Fuel Economy (US EPA) | 25 combined / 22 city / 29 highway mpg |
| CO₂ Emissions | 227 g/km |
| EPA Greenhouse Gas Score | 5 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $2,700 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 4 configurations for the 2023 Chevrolet Blazer across 2 engines (2L 4-cyl turbo, 3.6L 6-cyl). Combined fuel economy ranges from 21 to 25 mpg (US), or 25 to 30 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 |
|---|---|---|---|---|---|---|
| 2L 4-cyl turbo | Automatic 9-spd | All-Wheel Drive | 29 | 24 (22/27) | 229 | $2,800 |
| 2L 4-cyl turbo | Automatic 9-spd | Front-Wheel Drive | 30 | 25 (22/29) | 227 | $2,700 |
| 3.6L 6-cyl | Automatic 9-spd | All-Wheel Drive | 25 | 21 (19/26) | 259 | $3,200 |
| 3.6L 6-cyl | Automatic 9-spd | Front-Wheel Drive | 26 | 22 (19/27) | 251 | $3,050 |
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 107 cubic feet (about 3,030 litres) and luggage volume at 31 cubic feet (about 878 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2023 Chevrolet Blazer
Running Costs: 2023 Chevrolet Blazer
Covering around 8,000 miles a year in a 2023 Chevrolet Blazer at 30 mpg combined, expect roughly 1,212 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $2,700 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.
Planning a road trip? Grab a road trip packing list. Only need this car occasionally? See our buy vs rent comparison.
2023 Chevrolet Blazer Safety Ratings (NHTSA)
Recalls & Owner Complaints (NHTSA)
NHTSA lists 2 safety recall campaigns that include the 2023 Chevrolet Blazer (as of 6 October 2026). Most affected areas: Power train (2). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Power train — campaign 23V172000, reported 16 March 2023. Risk: A half-shaft disengaging from the transmission can result in a loss of drive power or vehicle rollaway when the vehicle is placed in park. Either of these scenarios can increase the risk of a crash.
- Power train — campaign 23V042000, reported 2 February 2023. Risk: A missing retaining ring on the half-shaft can cause half-shaft inner joint separation, resulting in a loss of drive power or vehicle rollaway when the vehicle is placed in park. Either of these scenarios can…
Owners have filed 43 complaints with NHTSA about the 2023 Chevrolet Blazer. The most-reported areas are Engine (12), Service brakes (10), Power train (10). Complaints include 4 reported crashes, 4 reported injuries. That is well below the median of 88 complaints across the 8 Chevrolet Blazer model years in our data.
Used-buyer checklist for the 2023 Chevrolet Blazer
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Transmission & drivetrain (2 recall campaigns · 10 owner complaints) — On the test drive, watch for hesitation, jerking or slipping between gears and ask for transmission service history.
- Engine (12 owner complaints) — Listen for unusual noise on a cold start, check for warning lights and ask for the service records.
- Brakes (10 owner complaints) — Brake firmly from speed and look for pulling, vibration or a soft pedal; ask for brake service history.
- Electrical system (7 owner complaints) — 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
How does the Chevrolet Blazer compare to similar SUVs? For context, SUVs in our database average around 27 mpg (UK) combined — this model's 30 mpg figure is 3 mpg better than that average. Its 227 g/km CO₂ figure is 26 g/km lower than the 253 g/km average for SUVs on this site. This comparison is based on 1824 SUVs in our dataset.
At 30 mpg (UK) combined it sits close to the 29 mpg average for Chevrolet models in our database. Its 227 g/km CO₂ figure is 19 g/km lower than the 246 g/km Chevrolet average.
Of the 8 Chevrolet Blazer model years we cover, the 2023 is the most economical on its best configuration (30 mpg UK combined). See every Chevrolet Blazer 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 2023 Chevrolet Blazer
Frequently Asked Questions
What engine does the 2023 Chevrolet Blazer have?
EPA lists 2 engines for the 2023 Chevrolet Blazer: 2L 4-cyl turbo, 3.6L 6-cyl. The most fuel-efficient configuration pairs the 2L 4-cyl turbo with a automatic 9-spd.
What is the fuel economy of the 2023 Chevrolet Blazer?
The most efficient configuration returns around 30 mpg (UK) combined, or 25 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 25 to 30 mpg.
How much does the 2023 Chevrolet Blazer cost to fuel per year?
The US EPA estimates about $2,700 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 2023 Chevrolet Blazer have a good safety rating?
It holds an overall NHTSA rating of 5 stars, with 5 stars for frontal crash protection.
Does the 2023 Chevrolet Blazer have any recalls?
NHTSA lists 2 safety recall campaigns that include the 2023 Chevrolet Blazer (as of 6 October 2026). Most affected areas: Power train (2). 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 2023 Chevrolet Blazer?
Among the 43 owner complaints filed with NHTSA, the most-reported areas are Engine (12 complaints), Service brakes (10 complaints), Power train (10 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 2023 Chevrolet Blazer have?
EPA measures interior passenger volume at 107 cubic feet (about 3,030 litres) and luggage volume at 31 cubic feet (about 878 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.
Is the Chevrolet Blazer's fuel economy good for an SUV?
Yes — it returns around 30 mpg (UK) combined, against a same-body-style average of roughly 27 mpg among the SUVs we track, making it one of the more efficient options in its class.