MG 4 TROPHY (2022)
Running costs, reliability data, and common problems from 209 real MOT tests.
Annual Cost
£950
£79/month
MOT Pass Rate
90%
Excellent
Road Tax
£195
Flat rate/year
Insurance
Grp 1-8
0cc Electric
Great Choice
90% pass rate, £950/year to run. 8 points above average.
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Annual Running Costs
Flat rate (post-2017)
Low estimate due to excellent reliability
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.
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Reliability Verdict
Excellent reliability. Very few MOT failures. That's 8 points above the national average of 82%. It also outperforms the MG brand average of 86%.
At 4 years old, 90% of MG 4 TROPHYs from 2022 passed their MOT first time in 2026. That's based on 209 tests across the UK. The average mileage at this age is 37,920 miles.
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How Does It Compare?
Mileage Analysis
37,920
Average miles
29,600
Expected for age
The average 2022 MG 4 TROPHY has 37,920 miles on the clock, which is above the expected 29,600 miles for a 4-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.
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Best Year to Buy?
The most reliable year is the 2023 model with a 94% MOT pass rate, while the 2022 model has the lowest at 90%. Consider a different year if reliability is a priority.
Similar Cars to Consider
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About the 2022 MG 4 TROPHY
The 2022 MG 4 TROPHY is a electric with a 0cc electric engine. 209 of these vehicles were MOT tested in 2026, making it a less common model in the UK market. It sits in the bottom 83% of 2022 cars for MOT pass rates.
With an average of 37,920 miles at 4 years old, MG 4 TROPHY owners cover more miles than the average driver.
What does it cost to own a 2022 MG 4 TROPHY?
Total estimated annual running cost is £950 (£79/month), broken down as £500 fuel, £195 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.
Buying a Used 2022 MG 4 TROPHY
At 4 years old, the MG 4 TROPHY offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost.
Common Issues to Watch For
Based on the 2022 MG 4 TROPHY's fuel type, age, and engine size, these are the most likely problem areas to check.
Battery Degradation
Medium riskAfter 4 years, expect some battery capacity loss. Check the battery health report for state of health (SoH). Below 80% significantly reduces range.
Charging Port
Medium riskCharging connectors and ports can develop issues from regular use. Check both AC and DC charging work correctly before purchasing.
Software Updates
Low riskOlder EVs may miss out on manufacturer software updates that improve range and features. Check the infotainment system is up to date.
12V Auxiliary Battery
Medium riskEVs still have a standard 12V battery for accessories. These drain faster than in petrol cars and can leave you stranded if flat. Replacement is £100-£200.
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 2022 MG 4 TROPHY stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| MG 4 TROPHY(2022) | 90% | £500 | £195 | Grp 1-8 | £950 |
| TESLA MODEL 3 LONG RANGE AWD(2021) | 88% | £500 | £190 | Grp 1-8 | £1095+£145 |
| JAGUAR I-PACE(2020) | 96% | £500 | £190 | Grp 1-8 | £945-£5 |
| TESLA MODEL 3 STANDARD RANGE +(2021) | 88% | £500 | £190 | Grp 1-8 | £1095+£145 |
| TESLA MODEL 3 PERFORMANCE AWD(2020) | 87% | £500 | £190 | Grp 1-8 | £1095+£145 |
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 Mg Models
Explore other Mg cars or similar models in the same category.
MG ZS
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MG ZS EXCLUSIVE EV
2020 · 0cc Electric
MG ZS EXCLUSIVE VTI-TECH
2021 · 1498cc Petrol
TESLA MODEL 3 LONG RANGE AWD
2021 · 0cc Electric
JAGUAR I-PACE
2020 · 0cc Electric
TESLA MODEL 3 STANDARD RANGE +
2021 · 0cc Electric
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