CarCostCheck

SUZUKI SWIFT (2018)

Running costs, common problems, and reliability data based on 15,924 real MOT tests in 2024.

Share:XFacebookWhatsApp

MOT Pass Rate

90%

Total Tests (2024)

15,924

Avg Mileage

39,871 mi

Est. Annual Cost

£1,582

Is the 2018 SUZUKI SWIFT reliable?

Excellent reliability. Very few MOT failures. That's 8 points above the national average of 82%. It also outperforms the SUZUKI brand average of 82%.

At 6 years old, 90% of SUZUKI SWIFTs from 2018 passed their MOT first time in 2024. That's based on 15,924 tests across the UK. The average mileage at this age is 39,871 miles.

How does the 2018 SUZUKI SWIFT compare?

Rank among all 2018 cars330th out of 649(top 51%)
Rank among all SUZUKI models112th out of 310(top 36%)
vs national average+8% (82% avg)
vs 2018 cars average+1% (89% avg)
vs SUZUKI average+8% (82% avg)

Mileage Analysis

The average 2018 SUZUKI SWIFT has 39,871 miles on the clock, which is in line with the expected 44,400 miles for a 6-year-old car, suggesting normal everyday use.

Best year to buy a SUZUKI SWIFT?

The most reliable year is the 2021 model with a 99% MOT pass rate, while the 2006 model has the lowest at 67%. The 2018 sits between the two at 90%.

How much does a 2018 SUZUKI SWIFT cost to run?

⛽Fuel (Petrol, 1242cc)
£1,137
🏛️Road Tax
£190
🔧MOT Test
£55
🛠️Predicted Repairs
£200
Total per year£1,582
Per month£132/mo

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.

SUZUKI SWIFT by Year

YearPass RateTestsAvg Mileage
202199%7440,049 mi
202095%1,90524,793 mi
201992%17,26932,007 mi
201890%15,92439,871 mi
201789%12,68544,593 mi
201688%16,63052,473 mi
201587%19,75158,999 mi
201485%16,45565,097 mi
201383%14,65871,340 mi
201281%15,67979,275 mi
201178%11,23084,317 mi
201074%11,28385,544 mi
200971%13,43388,317 mi
200869%14,87193,714 mi
200769%14,40295,140 mi
200667%8,30998,000 mi
200568%2,65397,383 mi
200373%12051,322 mi
200269%32751,235 mi
200173%16251,235 mi
200075%7750,390 mi
199972%12961,189 mi
199880%9150,919 mi
199789%3771,511 mi
199685%5261,581 mi
199580%3042,871 mi

Checking a specific SUZUKI SWIFT?

Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.

GB

Free instant check using official DVSA and DVLA data

About the 2018 SUZUKI SWIFT

The 2018 SUZUKI SWIFT is a small family car with a 1242cc petrol engine. 15,924 of these vehicles were MOT tested in 2024, making it one of the most commonly tested cars on UK roads. Among all cars from 2018, the average MOT pass rate is 89%, and this model beats that benchmark.

With an average of 39,871 miles at 6 years old, SUZUKI SWIFT owners drive about as much as the UK average.

2018 SUZUKI SWIFT Fuel Costs

The 1242cc 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 2018 SUZUKI SWIFT?

Total estimated annual running cost is £1,582 (£132/month), broken down as £1137 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 90% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

SUZUKI SWIFT Reliability Trend

Newer SUZUKI SWIFTs show better MOT pass rates than older ones, with an average improvement of 14 percentage points.

Buying a Used 2018 SUZUKI SWIFT

At 6 years old, the SUZUKI SWIFT offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. If you're flexible on year, the 2021 model has the highest pass rate at 99%. With 15,924 MOT tests in our data, there's strong statistical confidence in these figures.

Alternatives to the 2018 SUZUKI SWIFT

The SUZUKI SWIFT is actually the most reliable option among similar petrol small family cars from this era. Here are comparable petrol cars with similar engines: