Is the 2023 MERCEDES E reliable?

Excellent reliability. Very few MOT failures. 92% of MERCEDES Es from 2023 passed their MOT first time in 2026, based on 53 tests. That's 10 points above the national average of 82%.

How much does a 2023 MERCEDES E cost to run?

Estimated annual running cost is £1,487 (£124/month), including £1037 fuel, £195 road tax, £55 MOT, and £200 predicted repairs.

What is the MOT pass rate for a 2023 MERCEDES E?

The 2023 MERCEDES E has a 92% MOT pass rate based on 53 tests in 2026. This ranks 131 out of 165 cars from 2023.

Which year MERCEDES E is most reliable?

The 2022 MERCEDES E has the highest MOT pass rate at 96%. The least reliable year is 1997 at 77%.

MERCEDES E (2023)

Q: What is the average mileage for a 2023 MERCEDES E?

The average mileage for a 2023 MERCEDES E is 32,945 miles, which is above the expected 22,200 miles for a 3-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.

Running costs, reliability data, and common problems from 53 real MOT tests.

Annual Cost

£1,487

£124/month

MOT Pass Rate

92%

Excellent

Road Tax

£195

Flat rate/year

Insurance

Grp 18-32

2000cc Diesel

Great Choice

92% pass rate, £1487/year to run. 10 points above average.

Buying this car? Check for finance, write-offs & theft

£4.99

Check a specific MERCEDES E

Enter a reg plate for full MOT history, mileage check, health score, running costs, and reliability data. Free, instant, no signup.

Diesel2000cc3 years old53 tests33k miles avg

Annual Running Costs

Fuel (Diesel, 2000cc)

~48 mpg

£1,037

Road Tax

Flat rate (post-2017)

£195

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£1,487

Per month£124/mo

Per week£29/wk

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

🛡️

Get an insurance quote for this MERCEDES E

Compare quotes and find the best deal

Reliability Verdict

92% MOT pass rate(Excellent)

0%National avg: 82%100%

Excellent reliability. Very few MOT failures. That's 10 points above the national average of 82%. It also outperforms the MERCEDES brand average of 87%.

At 3 years old, 92% of MERCEDES Es from 2023 passed their MOT first time in 2026. That's based on 53 tests across the UK. The average mileage at this age is 32,945 miles.

Got a MERCEDES E you're looking at?

Enter the reg plate to check its specific MOT history, mileage, and health score.

How Does It Compare?

Rank among 2023 cars131th of 165(top 79%)

Rank among MERCEDES models526th of 1,408(top 37%)

vs national average+10%(82% avg)

vs 2023 cars average-3%(95% avg)

vs MERCEDES average+5%(87% avg)

Mileage Analysis

32,945

Average miles

22,200

Expected for age

The average 2023 MERCEDES E has 32,945 miles on the clock, which is above the expected 22,200 miles for a 3-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.

Looking at a specific MERCEDES E?

Enter its reg plate for a free check with full MOT history, mileage verification, and predicted costs.

Best Year to Buy?

The most reliable year is the 2022 model with a 96% MOT pass rate, while the 1997 model has the lowest at 77%. The 2023 sits between the two at 92%.

MERCEDES E by Year

Year	Pass Rate	Tests	Avg Mileage
2023	92%	53	32,945 mi
2022	96%	126	59,884 mi
2021	92%	4,602	34,724 mi
2020	90%	14,944	39,756 mi
2019	90%	41,000	54,796 mi
2018	90%	47,312	65,452 mi
2017	89%	47,254	81,087 mi
2016	89%	42,891	87,292 mi
2015	86%	44,602	93,549 mi
2014	84%	44,780	95,170 mi
2013	82%	42,002	100,537 mi
2012	81%	31,910	105,440 mi
2011	81%	30,211	107,589 mi
2010	80%	25,610	111,787 mi
2009	80%	14,250	119,764 mi
2008	79%	8,606	134,385 mi
2007	80%	10,451	135,015 mi
2006	79%	7,256	133,383 mi
2005	78%	8,269	136,951 mi
2004	78%	8,333	138,870 mi
2003	78%	5,869	136,033 mi
2002	79%	2,009	120,200 mi
2001	77%	1,446	110,720 mi
2000	79%	1,031	110,044 mi
1999	81%	1,453	121,790 mi
1998	83%	1,696	116,683 mi
1997	77%	975	105,694 mi
1996	78%	1,535	128,722 mi
1995	79%	2,442	133,725 mi
1994	79%	2,118	129,558 mi
1993	78%	599	123,052 mi
1992	80%	148	142,883 mi
1991	78%	90	110,439 mi
1990	82%	85	135,367 mi

Similar Cars to Consider

KIA SPORTAGE

2021 · 1598cc Diesel

£1,350/year

91%

-1%

BMW 118

2021 · 1995cc Diesel

£1,482/year

93%

+1%

FORD TRANSIT CUSTOM 300LIMITD EBLUE

2021 · 1995cc Diesel

£1,632/year

87%

-5%

NISSAN NAVARA

2021 · 2299cc Diesel

£1,690/year

90%

-2%

Check a Specific Mercedes E

Enter a reg plate to get the full MOT history, health score, and mileage verification.

Upgrade to Premium (£4.99) for stolen, finance, and write-off checks.

About the 2023 MERCEDES E

The 2023 MERCEDES E is a family car with a 2000cc diesel engine. 53 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It sits in the bottom 79% of 2023 cars for MOT pass rates.

With an average of 32,945 miles at 3 years old, MERCEDES E owners cover more miles than the average driver.

2023 MERCEDES E Fuel Costs

The 2000cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,037 per year at current diesel prices of 148p per litre (based on 7,400 miles per year).

What does it cost to own a 2023 MERCEDES E?

Total estimated annual running cost is £1,487 (£124/month), broken down as £1037 fuel, £195 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 92% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

MERCEDES E Reliability Trend

Newer MERCEDES Es show better MOT pass rates than older ones, with an average improvement of 7 percentage points.

Buying a Used 2023 MERCEDES E

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 2022 model has the highest pass rate at 96%. Note: with only 53 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

Based on the 2023 MERCEDES E's fuel type, age, and engine size, these are the most likely problem areas to check.

DPF (Diesel Particulate Filter)

Medium risk

Short journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.

Turbo Wear

Medium risk

Diesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.

AdBlue System

Medium risk

Post-2015 diesels use AdBlue for emissions. Sensor failures and tank heater issues are common. Budget £200-£500 for repairs.

EGR Valve

Low risk

Exhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.

Dual Mass Flywheel

Medium risk

Larger diesel engines put extra strain on the dual mass flywheel. Listen for rattling at idle. Replacement with clutch is £800-£1,500.

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 2023 MERCEDES E stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
MERCEDES E(2023)	92%	£1037	£195	Grp 18-32	£1487
KIA SPORTAGE(2021)	91%	£905	£190	Grp 12-25	£1350-£137
BMW 118(2021)	93%	£1037	£190	Grp 18-32	£1482-£5
FORD TRANSIT CUSTOM 300LIMITD EBLUE(2021)	87%	£1037	£190	Grp 18-32	£1632+£145
NISSAN NAVARA(2021)	90%	£1245	£190	Grp 25-38	£1690+£203

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.