2012 Suzuki SX4 Sedan — Full Specifications
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The 2012 Suzuki SX4 Sedan is a saloon/sedan powered by a 2L 4-cyl regular gasoline engine. Its most fuel-efficient configuration returns around 34 mpg (UK) / 28 mpg (US EPA) combined, with 31–34 mpg (UK) across all configurations. Owners often keep a Suzuki SX4 Sedan workshop manual to hand for servicing and repairs.
Related listing: see also the 2012 Suzuki SX4 page for the base SX4 listing, which may cover additional engines and body styles.
Compared with the 2011 Suzuki SX4 Sedan: Fuel economy is essentially unchanged at around 34 mpg (UK) combined. The engine line-up listed by EPA is unchanged. It holds a 4★ overall NHTSA rating (none is on record for the 2011 model).
Full Specifications
| Engine | 2L 4-cyl |
|---|---|
| Transmission | Automatic (variable gear ratios) |
| Fuel Type | Regular Gasoline |
| Powertrain | Conventional |
| Drive | Front-Wheel Drive |
| Body Style | Saloon/Sedan |
| Passenger Volume (EPA) | 88 cu ft (2,492 L) |
| Luggage Volume (EPA) | 16 cu ft (453 L) |
| Fuel Economy (UK) | 34 combined / 30 urban / 37 extra-urban mpg |
| Fuel Economy (US EPA) | 28 combined / 25 city / 31 highway mpg |
| CO₂ Emissions | 197 g/km |
| EPA Est. Annual Fuel Cost | $2,400 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 2 configurations for the 2012 Suzuki SX4 Sedan, all with the 2L 4-cyl engine. Combined fuel economy ranges from 26 to 28 mpg (US), or 31 to 34 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 | Automatic (variable gear ratios) | Front-Wheel Drive | 34 | 28 (25/31) | 197 | $2,400 |
| 2L 4-cyl | Manual 6-spd | Front-Wheel Drive | 31 | 26 (23/32) | 212 | $2,600 |
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 88 cubic feet (about 2,492 litres) and luggage volume at 16 cubic feet (about 453 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2012 Suzuki SX4 Sedan
Running Costs: 2012 Suzuki SX4 Sedan
Covering around 8,000 miles a year in a 2012 Suzuki SX4 Sedan at 34 mpg combined, expect roughly 1,070 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $2,400 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.
2012 Suzuki SX4 Sedan Safety Ratings (NHTSA)
Recalls & Owner Complaints (NHTSA)
NHTSA lists 3 safety recall campaigns that include the 2012 Suzuki SX4 Sedan (as of 6 October 2026). Most affected areas: Steering (2), Power train (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Steering — campaign 18V804000, reported 14 November 2018. Risk: A seizure of the power steering pump would cause a loss of power steering assist, requiring extra steering effort at lower speeds, increasing the risk of a vehicle crash.
- Steering — campaign 15V587000, reported 22 September 2015. Risk: A seizure of the power steering pump would cause a loss of power steering assist, requiring extra steering effort at lower speeds, increasing the risk of a vehicle crash.
- Power train — campaign 14V811000, reported 22 December 2014. Risk: If the shift selector is moved out of the "Park" position while the brake pedal is not depressed, the vehicle may unexpectedly roll, increasing the risk of a vehicle crash.
Owners have filed 40 complaints with NHTSA about the 2012 Suzuki SX4 Sedan. The most-reported areas are Steering (16), Air bags (14), Power train (5). Complaints include 2 reported crashes, 1 reported fire, 2 reported injuries. That is well above the median of 18 complaints across the 4 Suzuki SX4 Sedan model years in our data.
Used-buyer checklist for the 2012 Suzuki SX4 Sedan
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Steering (2 recall campaigns · 16 owner complaints) — Check for play, noise or heavy steering, and ask whether any steering recall work was done.
- Air bags (14 owner complaints) — Confirm any air bag inflator or module recalls were completed — enter the VIN at nhtsa.gov/recalls.
- Transmission & drivetrain (1 recall campaign · 5 owner complaints) — On the test drive, watch for hesitation, jerking or slipping between gears and ask for transmission service history.
- Seats (3 owner complaints) — Check seat adjusters, head restraints and seat-mounted sensors work, and confirm seat recalls were completed.
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
Suzuki models in our database average about 30 mpg (UK) combined on their most efficient configuration; the 2012 Suzuki SX4 Sedan's 34 mpg is 4 mpg above that make average. Its 197 g/km CO₂ figure is 23 g/km lower than the 220 g/km Suzuki average.
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 2012 Suzuki SX4 Sedan
Frequently Asked Questions
What engine does the 2012 Suzuki SX4 Sedan have?
It's fitted with a 2L 4-cyl regular gasoline engine, paired with a automatic (variable gear ratios) transmission.
What is the fuel economy of the 2012 Suzuki SX4 Sedan?
The most efficient configuration returns around 34 mpg (UK) combined, or 28 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 31 to 34 mpg.
How much does the 2012 Suzuki SX4 Sedan cost to fuel per year?
The US EPA estimates about $2,400 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 2012 Suzuki SX4 Sedan have a good safety rating?
It holds an overall NHTSA rating of 4 stars, with 4 stars for frontal crash protection.
Does the 2012 Suzuki SX4 Sedan have any recalls?
NHTSA lists 3 safety recall campaigns that include the 2012 Suzuki SX4 Sedan (as of 6 October 2026). Most affected areas: Steering (2), Power train (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 2012 Suzuki SX4 Sedan?
Among the 40 owner complaints filed with NHTSA, the most-reported areas are Steering (16 complaints), Air bags (14 complaints), Power train (5 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 2012 Suzuki SX4 Sedan have?
EPA measures interior passenger volume at 88 cubic feet (about 2,492 litres) and luggage volume at 16 cubic feet (about 453 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.