SUZUKI SWIFT SZ5 DUALJET MHEV CVT (2021)
Running costs, common problems, and reliability data based on 989 real MOT tests in 2024.
MOT Pass Rate
94%
Total Tests (2024)
989
Avg Mileage
14,780 mi
Est. Annual Cost
£1,400
Is the 2021 SUZUKI SWIFT SZ5 DUALJET MHEV CVT reliable?
Excellent reliability. Very few MOT failures. That's 12 points above the national average of 82%. It also outperforms the SUZUKI brand average of 82%.
At 3 years old, 94% of SUZUKI SWIFT SZ5 DUALJET MHEV CVTs from 2021 passed their MOT first time in 2024. That's based on 989 tests across the UK. The average mileage at this age is 14,780 miles.
How does the 2021 SUZUKI SWIFT SZ5 DUALJET MHEV CVT compare?
Mileage Analysis
The average 2021 SUZUKI SWIFT SZ5 DUALJET MHEV CVT has 14,780 miles on the clock, which is below the expected 22,200 miles for a 3-year-old car. This suggests lighter use than average, which generally means less wear on major components.
Best year to buy a SUZUKI SWIFT SZ5 DUALJET MHEV CVT?
The most reliable year is the 2020 model with a 97% MOT pass rate, while the 2022 model has the lowest at 92%. The 2021 sits between the two at 94%.
How much does a 2021 SUZUKI SWIFT SZ5 DUALJET MHEV CVT 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 SZ5 DUALJET MHEV CVT by Year
Checking a specific SUZUKI SWIFT SZ5 DUALJET MHEV CVT?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 SUZUKI SWIFT SZ5 DUALJET MHEV CVT
The 2021 SUZUKI SWIFT SZ5 DUALJET MHEV CVT is a city car with a 1197cc hybrid engine. 989 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. Among all cars from 2021, the average MOT pass rate is 92%, and this model beats that benchmark.
With an average of 14,780 miles at 3 years old, SUZUKI SWIFT SZ5 DUALJET MHEV CVT owners tend to use this car less than the typical driver.
2021 SUZUKI SWIFT SZ5 DUALJET MHEV CVT Fuel Costs
The modest 1197cc hybrid engine keeps fuel costs low, which is a real advantage for a city car. Expect around 50 mpg in mixed driving, which works out to roughly £955 per year at current hybrid prices of 142p per litre (based on 7,400 miles per year). As a hybrid, real-world fuel costs will vary significantly depending on how much electric-only driving you do.
What does it cost to own a 2021 SUZUKI SWIFT SZ5 DUALJET MHEV CVT?
Total estimated annual running cost is £1,400 (£117/month), broken down as £955 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 94% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
SUZUKI SWIFT SZ5 DUALJET MHEV CVT Reliability Trend
Older SUZUKI SWIFT SZ5 DUALJET MHEV CVTs tend to have better MOT pass rates than newer ones, with an average decline of 4 percentage points across model years.
Buying a Used 2021 SUZUKI SWIFT SZ5 DUALJET MHEV CVT
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. If you're flexible on year, the 2020 model has the highest pass rate at 97%.
Alternatives to the 2021 SUZUKI SWIFT SZ5 DUALJET MHEV CVT
The SUZUKI SWIFT SZ5 DUALJET MHEV CVT is actually the most reliable option among similar hybrid city cars from this era. Here are comparable hybrid cars with similar engines:
- TOYOTA YARIS (2019) 93% pass rate (-1%) from 41,554 tests
- MINI COOPER S (2019) 92% pass rate (-2%) from 33,682 tests
- VOLVO XC40 (2021) 93% pass rate (-1%) from 25,698 tests
- MINI COUNTRYMAN (2019) 93% pass rate (-1%) from 25,254 tests