SUZUKI SWIFT (2021)
Running costs, common problems, and reliability data based on 74 real MOT tests in 2024.
MOT Pass Rate
99%
Total Tests (2024)
74
Avg Mileage
40,049 mi
Est. Annual Cost
£1,582
Is the 2021 SUZUKI SWIFT reliable?
Excellent reliability. Very few MOT failures. That's 17 points above the national average of 82%. It also outperforms the SUZUKI brand average of 82%.
At 3 years old, 99% of SUZUKI SWIFTs from 2021 passed their MOT first time in 2024. That's based on 74 tests across the UK. The average mileage at this age is 40,049 miles.
How does the 2021 SUZUKI SWIFT compare?
Mileage Analysis
The average 2021 SUZUKI SWIFT has 40,049 miles on the clock, which is well above the expected 22,200 miles for a 3-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.
How much does a 2021 SUZUKI SWIFT cost to run?
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
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2021 | 99% | 74 | 40,049 mi |
| 2020 | 95% | 1,905 | 24,793 mi |
| 2019 | 92% | 17,269 | 32,007 mi |
| 2018 | 90% | 15,924 | 39,871 mi |
| 2017 | 89% | 12,685 | 44,593 mi |
| 2016 | 88% | 16,630 | 52,473 mi |
| 2015 | 87% | 19,751 | 58,999 mi |
| 2014 | 85% | 16,455 | 65,097 mi |
| 2013 | 83% | 14,658 | 71,340 mi |
| 2012 | 81% | 15,679 | 79,275 mi |
| 2011 | 78% | 11,230 | 84,317 mi |
| 2010 | 74% | 11,283 | 85,544 mi |
| 2009 | 71% | 13,433 | 88,317 mi |
| 2008 | 69% | 14,871 | 93,714 mi |
| 2007 | 69% | 14,402 | 95,140 mi |
| 2006 | 67% | 8,309 | 98,000 mi |
| 2005 | 68% | 2,653 | 97,383 mi |
| 2003 | 73% | 120 | 51,322 mi |
| 2002 | 69% | 327 | 51,235 mi |
| 2001 | 73% | 162 | 51,235 mi |
| 2000 | 75% | 77 | 50,390 mi |
| 1999 | 72% | 129 | 61,189 mi |
| 1998 | 80% | 91 | 50,919 mi |
| 1997 | 89% | 37 | 71,511 mi |
| 1996 | 85% | 52 | 61,581 mi |
| 1995 | 80% | 30 | 42,871 mi |
Checking a specific SUZUKI SWIFT?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 SUZUKI SWIFT
The 2021 SUZUKI SWIFT is a small family car with a 1240cc petrol engine. 74 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 4% of all 2021 cars for reliability.
With an average of 40,049 miles at 3 years old, SUZUKI SWIFT owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.
2021 SUZUKI SWIFT Fuel Costs
The 1240cc 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 2021 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 99% 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 2021 SUZUKI SWIFT
At 3 years old, this is still relatively fresh. You may find examples with remaining manufacturer warranty. Depreciation is slowing but hasn't bottomed out yet. Note: with only 74 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2021 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:
- FORD FIESTA (2019) 91% pass rate (-8%) from 124,950 tests
- VOLKSWAGEN GOLF (2019) 92% pass rate (-7%) from 89,653 tests
- VAUXHALL CORSA (2019) 88% pass rate (-11%) from 68,639 tests
- NISSAN QASHQAI (2020) 93% pass rate (-6%) from 52,321 tests