SUZUKI SX4 (2012)
Running costs, reliability data, and common problems from 3,558 real MOT tests.
Annual Cost
£1,957
£163/month
MOT Pass Rate
73%
Average
Road Tax
£265
Based on CC/year
Insurance
Grp 12-25
1586cc Petrol
Check Carefully
73% pass rate, £1957/year to run. 9 points below average.
Check a specific SUZUKI SX4
Enter a reg plate for full MOT history, mileage check, health score, running costs, and reliability data. Free, instant, no signup.
Annual Running Costs
~42 mpg
Based on 1586cc
Higher estimate due to low pass rate
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.
Get an insurance quote for this SUZUKI SX4
Compare quotes and find the best deal
Reliability Verdict
Average reliability. Expect some repairs as it ages. That's 9 points below the national average of 82%. It falls below the SUZUKI brand average of 82%.
At 14 years old, 73% of SUZUKI SX4s from 2012 passed their MOT first time in 2026. That's based on 3,558 tests across the UK. The average mileage at this age is 77,215 miles.
Got a SUZUKI SX4 you're looking at?
Enter the reg plate to check its specific MOT history, mileage, and health score.
How Does It Compare?
Mileage Analysis
77,215
Average miles
103,600
Expected for age
The average 2012 SUZUKI SX4 has 77,215 miles on the clock, which is below the expected 103,600 miles for a 14-year-old car. This suggests lighter use than average, which generally means less wear on major components.
Looking at a specific SUZUKI SX4?
Enter its reg plate for a free check with full MOT history, mileage verification, and predicted costs.
Best Year to Buy?
The most reliable year is the 2020 model with a 96% MOT pass rate, while the 2006 model has the lowest at 68%. The 2012 sits between the two at 73%.
SUZUKI SX4 by Year
| Year | Pass Rate | Tests | Avg Mileage | |
|---|---|---|---|---|
| 2020 | 96% | 650 | 27,786 mi | |
| 2019 | 93% | 3,150 | 31,067 mi | |
| 2018 | 91% | 4,246 | 39,553 mi | |
| 2017 | 89% | 5,178 | 48,601 mi | |
| 2016 | 88% | 5,352 | 58,722 mi | |
| 2015 | 86% | 5,903 | 66,711 mi | |
| 2014 | 82% | 10,448 | 72,614 mi | |
| 2013 | 77% | 5,691 | 72,178 mi | |
| 2012 | 73% | 3,558 | 77,215 mi | |
| 2011 | 72% | 4,179 | 82,547 mi | |
| 2010 | 72% | 3,714 | 89,318 mi | |
| 2009 | 71% | 3,674 | 90,089 mi | |
| 2008 | 71% | 4,618 | 95,199 mi | |
| 2007 | 69% | 4,449 | 99,965 mi | |
| 2006 | 68% | 1,744 | 100,733 mi |
Similar Cars to Consider
Check a Specific Suzuki Sx4
Enter a reg plate to get the full MOT history, health score, and mileage verification.
Upgrade to Premium (£4.99) for stolen, finance, and write-off checks.
About the 2012 SUZUKI SX4
The 2012 SUZUKI SX4 is a small family car with a 1586cc petrol engine. 3,558 of these vehicles were MOT tested in 2026, making it a reasonably common sight on UK roads. It sits in the bottom 87% of 2012 cars for MOT pass rates.
With an average of 77,215 miles at 14 years old, SUZUKI SX4 owners tend to use this car less than the typical driver.
2012 SUZUKI SX4 Fuel Costs
The 1586cc petrol engine offers a reasonable balance between performance and economy. Expect around 42 mpg in mixed driving, which works out to roughly £1,137 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2012 SUZUKI SX4?
Total estimated annual running cost is £1,957 (£163/month), broken down as £1137 fuel, £265 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 73% pass rate. Keeping on top of servicing will help avoid surprises.
SUZUKI SX4 Reliability Trend
Newer SUZUKI SX4s show better MOT pass rates than older ones, with an average improvement of 17 percentage points.
Buying a Used 2012 SUZUKI SX4
At 14 years old, the SUZUKI SX4 is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. If you're flexible on year, the 2020 model has the highest pass rate at 96%.
Common Issues to Watch For
Based on the 2012 SUZUKI SX4's fuel type, age, and engine size, these are the most likely problem areas to check.
Rust and Corrosion
Watch outAt 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.
Suspension Bushings
Watch outRubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.
Service History
Low riskAlways request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.
Running Costs Compared
How the 2012 SUZUKI SX4 stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| SUZUKI SX4(2012) | 73% | £1137 | £265 | Grp 12-25 | £1957 |
| VAUXHALL CORSA(2014) | 76% | £1137 | £30 | Grp 8-20 | £1722-£235 |
| FORD FOCUS(2013) | 78% | £1137 | £135 | Grp 12-25 | £1827-£130 |
| NISSAN QASHQAI(2013) | 72% | £1137 | £135 | Grp 12-25 | £1827-£130 |
| VOLKSWAGEN POLO(2011) | 75% | £955 | £30 | Grp 5-15 | £1540-£417 |
Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.
Related Suzuki Models
Explore other Suzuki cars or similar models in the same category.
SUZUKI VITARA
2019 · 1000cc Petrol
SUZUKI ALTO
2014 · 996cc Petrol
SUZUKI SWIFT
2015 · 1586cc Petrol
VAUXHALL CORSA
2014 · 1398cc Petrol
FORD FOCUS
2013 · 1596cc Petrol
NISSAN QASHQAI
2013 · 1600cc Petrol
Related Guides
In-depth articles relevant to the Suzuki Sx4.
Most Reliable Used Cars UK 2026 (Data From 50M Real MOT Tests)
11 min read
Running CostsCheapest Cars to Run in 2026: Real Data from 19.8 Million MOT Tests
9 min read
Running CostsCheapest Cars to Run in the UK: A Complete Cost Breakdown
11 min read
Buying GuideFord Fiesta Common Problems (2026): What to Check Before Buying
13 min read
ReliabilityFord Puma Problems: 7 Issues Owners Report (2026)
13 min read
Check a specific SUZUKI SX4
Enter the reg to see its MOT history, mileage check, and predicted costs.
Premium History Check
Buying a SUZUKI SX4? Our premium check covers:
- Stolen check (PNC)
- Outstanding finance
- Write-off history (Cat A/B/N/S)
- Previous owners count
Competitors charge £10-£20 for the same data