Mercedes GLC 300 AMG Line Prem E 4MAT A (2022)

Estimated running costs and MOT pass rates from 34 MOT tests in 2024.

Annual Cost

£2,236

£186/month

MOT Pass Rate

85%

Good

Road Tax

£200

Standard rate/year

Est. Insurance

Grp 18-32

1991cc Hybrid

Solid Option

85% pass rate, £2,236/year to run. Close to the average across all models.

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Hybrid1991cc4 years old34 tests38k miles avg

Annual Running Costs

Fuel (Hybrid, 1991cc)

~36 mpg (petrol-engine estimate; hybrids usually use less)

£1,631

Road Tax

Standard rate (from April 2017)

£200

MOT Test

£55

Predicted Repairs

£350

Total per year£2,236

Per month£186/mo

Per week£43/wk

Estimates based on 7,400 miles/year (UK average), petrol at 174.57p a litre (GOV.UK weekly average, week of 19 October 2026), GOV.UK road tax rates and repair likelihood from MOT data. Insurance not included. Cars registered from April 2017 pay the £200 standard rate, plus £440 a year for five years (from the second year) if they cost over £40,000 new (over £50,000 for electric cars).

Reliability Verdict

85% MOT pass rate(Good)

0%All-model avg: 82%100%

Good reliability. Occasional issues but generally solid. That's close to the average of 82% across all models in our data.

85% of MOT tests on Mercedes GLC 300 AMG Line Prem E 4MAT As from 2022 ended in a pass in 2024, when they were about 2 years old. That's based on 34 tests across the UK, retests included. The average mileage recorded at those tests was 38,196 miles.

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How Does It Compare?

Rank among 2022 models1012th of 1,057(bottom 5%)

Rank among Mercedes models916th of 1,376(bottom half)

vs average of all models+3%(82% avg)

vs 2022 models average-9%(94% avg)

vs Mercedes average-2%(87% avg)

Mileage Analysis

38,196

Average miles

14,800

Expected for age

The average 2022 Mercedes GLC 300 AMG Line Prem E 4MAT A had 38,196 miles on the clock at its 2024 MOT, which is well above the expected 14,800 miles for a 2-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.

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Mercedes GLC 300 AMG Line Prem E 4MAT A by Year

Year	Pass Rate	Tests	Avg Mileage
2022	85%	34	38,196 mi
2021	96%	191	30,356 mi
2020	95%	85	31,281 mi

Similar Cars to Consider

Toyota C-HR

2020 · 1987cc Hybrid

£2,086/year

93%

+8%

Hyundai Ioniq

2021 · 1580cc Hybrid

£1,853/year

91%

+6%

MINI Cooper S

2021 · 1499cc Hybrid

£1,853/year

93%

+8%

Land Rover Range Rover Sport

2020 · 1997cc Hybrid

£2,086/year

94%

+9%

Check a Specific Mercedes GLC 300 AMG Line Prem E 4MAT A

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About the 2022 Mercedes GLC 300 AMG Line Prem E 4MAT A

The 2022 Mercedes GLC 300 AMG Line Prem E 4MAT A is a premium car. Our records list a 1991cc hybrid engine, though engines vary between versions. 34 MOT tests were recorded on this model in 2024, making it a rare model on UK roads. It sits in the bottom 5% of 2022 models for MOT pass rate.

With an average of 38,196 miles recorded at its 2024 MOT tests, Mercedes GLC 300 AMG Line Prem E 4MAT A owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.

2022 Mercedes GLC 300 AMG Line Prem E 4MAT A Fuel Costs

The 1991cc hybrid engine offers a reasonable balance between performance and economy. Our estimate uses around 36 mpg, the figure for a petrol engine of this size, which works out to roughly £1,631 per year with petrol at 174.57p per litre (GOV.UK weekly average, week of 19 October 2026; based on 7,400 miles per year). As a hybrid it should use less than that, and real-world fuel costs depend a lot on how much electric-only driving you do.

What does it cost to own a 2022 Mercedes GLC 300 AMG Line Prem E 4MAT A?

Total estimated annual running cost is £2,236 (£186/month), broken down as £1,631 fuel, £200 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 85% pass rate. Keeping on top of servicing will help avoid surprises.

Buying a Used 2022 Mercedes GLC 300 AMG Line Prem E 4MAT A

At 4 years old, the Mercedes GLC 300 AMG Line Prem E 4MAT A offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. Note: with only 34 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

These are typical issues for cars of this age, fuel type and engine size, not faults recorded on this model's MOT tests. Use them as a checklist when you view one.

Hybrid Battery Health

Low risk

After 4 years, hybrid battery capacity may have reduced. A full replacement costs £2,000-£4,000, though reconditioning is cheaper at £500-£1,500.

Inverter and Power Electronics

Low risk

The inverter converts DC to AC for the electric motor. Failures are expensive (£1,500+) but relatively rare. Listen for unusual buzzing sounds.

Regenerative Braking

Low risk

Brake discs can corrode from reduced use (the electric motor handles most braking). Surface rust is normal but deep pitting needs attention.

Service History

Low risk

Always 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 Mercedes GLC 300 AMG Line Prem E 4MAT A stacks up against similar cars for estimated annual running costs, insurance group, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Est. Ins. Group	Total/yr
Mercedes GLC 300 AMG Line Prem E 4MAT A(2022)	85%	£1,631	£200	Grp 18-32	£2,236
Toyota C-HR(2020)	93%	£1,631	£200	Grp 18-32	£2,086-£150
Hyundai Ioniq(2021)	91%	£1,398	£200	Grp 12-25	£1,853-£383
MINI Cooper S(2021)	93%	£1,398	£200	Grp 12-25	£1,853-£383
Land Rover Range Rover Sport(2020)	94%	£1,631	£200	Grp 18-32	£2,086-£150

Estimates based on 7,400 miles/year, GOV.UK average pump prices for the week of 19 October 2026, GOV.UK road tax rates and MOT data. Insurance groups are our rough estimate from engine size, not official groups. Actual costs vary by driver, location, and usage.

Questions about the 2022 Mercedes GLC 300 AMG Line Prem E 4MAT A

Is the 2022 Mercedes GLC 300 AMG Line Prem E 4MAT A reliable?

Good reliability. Occasional issues but generally solid. 85% of MOT tests on 2022 Mercedes GLC 300 AMG Line Prem E 4MAT As ended in a pass, from 34 tests (DVSA MOT data for tests in 2024, retests included). That's 3 points above the average of 82% across all models in the same data.

How much does a 2022 Mercedes GLC 300 AMG Line Prem E 4MAT A cost to run?

Our estimate is £2,236 a year (£186 a month): £1,631 fuel, £200 road tax, £55 MOT and £350 predicted repairs, based on 7,400 miles a year. Insurance is not included.

What is the MOT pass rate for a 2022 Mercedes GLC 300 AMG Line Prem E 4MAT A?

85% of 34 MOT tests on the 2022 Mercedes GLC 300 AMG Line Prem E 4MAT A ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 1012th of 1,057 models first registered in 2022 (bottom 5%).

What is the average mileage for a 2022 Mercedes GLC 300 AMG Line Prem E 4MAT A?

The average mileage recorded at MOT tests on the 2022 Mercedes GLC 300 AMG Line Prem E 4MAT A is 38,196 miles, which is well above the expected 14,800 miles for a 2-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.