2013 Mazda 6 — Full Specifications
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The 2013 Mazda 6 is a saloon/sedan offered with 2 engines (2.5L 4-cyl, 3.7L 6-cyl). Its most fuel-efficient configuration returns around 29 mpg (UK) / 24 mpg (US EPA) combined, with 25–29 mpg (UK) across all configurations. Owners often keep a Mazda 6 workshop manual to hand for servicing and repairs.
Compared with the 2012 Mazda 6: Fuel economy is essentially unchanged at around 29 mpg (UK) combined. The engine line-up listed by EPA is unchanged. It carries the same 4★ overall NHTSA rating.
Full Specifications
| Engine (most efficient) | 2.5L 4-cyl |
|---|---|
| Engine options | 2.5L 4-cyl · 3.7L 6-cyl |
| Transmission (most efficient) | Automatic (S5) |
| Fuel Type | Regular Gasoline |
| Powertrain | Conventional |
| Drive | Front-Wheel Drive |
| Body Style | Saloon/Sedan |
| Passenger Volume (EPA) | 102 cu ft (2,888 L) |
| Luggage Volume (EPA) | 17 cu ft (481 L) |
| Fuel Economy (UK) | 29 combined / 25 urban / 36 extra-urban mpg |
| Fuel Economy (US EPA) | 24 combined / 21 city / 30 highway mpg |
| CO₂ Emissions | 226 g/km |
| EPA Greenhouse Gas Score | 6 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $2,800 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 3 configurations for the 2013 Mazda 6 across 2 engines (2.5L 4-cyl, 3.7L 6-cyl). Combined fuel economy ranges from 21 to 24 mpg (US), or 25 to 29 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 |
|---|---|---|---|---|---|---|
| 2.5L 4-cyl | Automatic (S5) | Front-Wheel Drive | 29 | 24 (21/30) | 226 | $2,800 |
| 2.5L 4-cyl | Manual 6-spd | Front-Wheel Drive | 29 | 24 (21/30) | 228 | $2,800 |
| 3.7L 6-cyl | Automatic (S6) | Front-Wheel Drive | 25 | 21 (18/27) | 288 | $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 102 cubic feet (about 2,888 litres) and luggage volume at 17 cubic feet (about 481 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2013 Mazda 6
Running Costs: 2013 Mazda 6
Covering around 8,000 miles a year in a 2013 Mazda 6 at 29 mpg combined, expect roughly 1,254 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $2,800 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.
2013 Mazda 6 Safety Ratings (NHTSA)
Recalls & Owner Complaints (NHTSA)
NHTSA lists 4 safety recall campaigns that include the 2013 Mazda 6 (as of 6 October 2026). Most affected areas: Air bags (2), Structure (1), Latches/locks/linkages (1). 2 campaigns carried a “do not drive” or “park outside” advisory. A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Structure — campaign 19V323000, reported 25 April 2019. Risk: Corrosion may weaken the mounting point for the passenger side lower control arm, unexpectedly changing the steering alignment and increasing the risk of a crash.
- Air bags — campaign 18V717000, reported 12 October 2018. Risk: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
- Air bags — campaign 18V018000, reported 9 January 2018. Risk: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
- Latches/locks/linkages — campaign 13V425000, reported 24 September 2013. Risk: If all three door latch mounting screws become excessively loose the door latch mechanism would not engage and the door might open while the vehicle is in motion increasing the risk of accident or injury.
Owners have filed 23 complaints with NHTSA about the 2013 Mazda 6. The most-reported areas are Suspension (5), Service brakes (5), Air bags (4). Complaints include 1 reported crash, 2 reported injuries. That is well below the median of 60 complaints across the 12 Mazda 6 model years in our data.
Used-buyer checklist for the 2013 Mazda 6
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 recall campaigns · 4 owner complaints) — Confirm any air bag inflator or module recalls were completed — enter the VIN at nhtsa.gov/recalls.
- Body structure (1 recall campaign) — Inspect for corrosion and for subframe or body-panel damage, especially underneath.
- Doors & latches (1 recall campaign) — Test every door, boot and bonnet latch and the central locking.
- Suspension (5 owner complaints) — Listen for knocks over bumps and check tyre wear for signs of alignment problems.
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
Mazda models in our database average about 34 mpg (UK) combined on their most efficient configuration; the 2013 Mazda 6's 29 mpg is 5 mpg below that make average. Its 226 g/km CO₂ figure is 28 g/km higher than the 198 g/km Mazda average.
Of the 12 Mazda 6 model years we cover, the 2013 ranks 11th for combined fuel economy on its best configuration (29 mpg UK combined, against a high of 36 mpg). See every Mazda 6 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 2013 Mazda 6
Frequently Asked Questions
What engine does the 2013 Mazda 6 have?
EPA lists 2 engines for the 2013 Mazda 6: 2.5L 4-cyl, 3.7L 6-cyl. The most fuel-efficient configuration pairs the 2.5L 4-cyl with a automatic (s5).
What is the fuel economy of the 2013 Mazda 6?
The most efficient configuration returns around 29 mpg (UK) combined, or 24 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 25 to 29 mpg.
How much does the 2013 Mazda 6 cost to fuel per year?
The US EPA estimates about $2,800 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 2013 Mazda 6 have a good safety rating?
It holds an overall NHTSA rating of 4 stars, with 3 stars for frontal crash protection.
Does the 2013 Mazda 6 have any recalls?
NHTSA lists 4 safety recall campaigns that include the 2013 Mazda 6 (as of 6 October 2026). Most affected areas: Air bags (2), Structure (1), Latches/locks/linkages (1). 2 campaigns carried a “do not drive” or “park outside” advisory. 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 2013 Mazda 6?
Among the 23 owner complaints filed with NHTSA, the most-reported areas are Suspension (5 complaints), Service brakes (5 complaints), Air bags (4 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 2013 Mazda 6 have?
EPA measures interior passenger volume at 102 cubic feet (about 2,888 litres) and luggage volume at 17 cubic feet (about 481 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.