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Smart Forfour Passion CDI 95 Reliability, MOT Pass Rate & Common Faults

Free Smart Forfour Passion CDI 95 car check

Is the Smart Forfour Passion CDI 95 reliable? We analysed 1,834 real MOT tests across 107 vehicles to find out.

Got a specific Smart Forfour Passion CDI 95? Enter the reg for a free check:

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Data last updated: · Based on 1,834 real MOT tests
MOT Pass Rate
72.2%
Typical Mileage
85,620mi
Annual Mileage
7,061mi/yr
Est. Lifespan
22yrs

The Smart Forfour Passion CDI 95 is about average for reliability based on real UK MOT data. Common problems include tyre tread depth below requirements of 1.6mm, registration plate lamp not working and windscreen wiper does not clear the windscreen effectively. Here's everything you need to know before buying a used Smart Forfour Passion CDI 95.

Smart Forfour Passion CDI 95 Number Plates

Number plates registered to a Smart Forfour Passion CDI 95. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.

Smart Forfour Passion CDI 95 MOT Pass Rate by Year

How likely is a Smart Forfour Passion CDI 95 to pass its MOT? Here's the pass rate for each registration year, newest first.

74.1%
2006
71.3%
2005
70.2%
2004

Smart Forfour Passion CDI 95 Problems — What Goes Wrong?

The most common reasons a Smart Forfour Passion CDI 95 fails its MOT, ranked by how often they occur. Check for these problems before you buy.

Tyre tread depth below requirements of 1.6mm 55
Registration plate lamp not working 54
Windscreen wiper does not clear the windscreen effectively 43
Parking brake: efficiency below requirements 38
parking brake recording little or no effort 34
Brake pad(s) less than 1.5 mm thick 30
coil spring broken 19
position lamp(s) not working 18
Headlamp not working on dipped beam 16

Smart Forfour Passion CDI 95 Mileage — What's Normal?

How many miles does a typical Smart Forfour Passion CDI 95 owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.

Low usage
4,105 mi/yr
Typical
7,061 mi/yr
Average
8,027 mi/yr
Heavy usage
10,979 mi/yr

Smart Forfour Passion CDI 95 MOT Data by Registration Year

Full breakdown of pass rate and mileage for each year. Use this to compare the Smart Forfour Passion CDI 95 year you're looking at.

Year Tests Pass Rate Low Mi. Typical Mi. High Mi.
2006 645 74.1% 54,714 81,899 111,337
2005 694 71.3% 55,261 84,894 118,291
2004 473 70.2% 62,089 91,558 122,747

How Long Does a Smart Forfour Passion CDI 95 Last?

Based on 107 Smart Forfour Passion CDI 95 vehicles on UK roads.

Average
14.7 years
Median
15.0 years
Estimated max lifespan
22 years

Smart Forfour Passion CDI 95 Mileage Distribution

Total mileage recorded across all Smart Forfour Passion CDI 95 MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.

Median
85,620 mi
75th Percentile
118,312 mi
95th Percentile
156,341 mi
Max Recorded
633,329 mi

Best Year to Buy a Used Smart Forfour Passion CDI 95

Based on MOT pass rates across all registration years with sufficient test data.

Best year
2006

74.1% MOT pass rate from 645 tests

Year to avoid
2004

70.2% MOT pass rate from 473 tests

The best year to buy a used Smart Forfour Passion CDI 95 is 2006, which has the highest MOT pass rate at 74.1% across 645 tests. The 2004 model year has the lowest pass rate at 70.2% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.

How Does the Smart Forfour Passion CDI 95 Compare?

MOT pass rates compared to similar models. Click any model for the full breakdown.

Model Pass Rate Tests Typical Mileage Lifespan
Smart Forfour Passion CDI 95 THIS CAR 72.2% 1,834 85,620 mi 22 yrs
Smart Roadster 80 Auto(rhd) 74% 44,118 54,896 mi 23 yrs
Smart Fortwo Passion Mhd Auto 79.4% 44,035 38,367 mi 18 yrs
Smart City Passion 61 Auto 73% 27,463 48,099 mi 23 yrs
Kawasaki Zx 1400 Fdf 91.5% 1,293 16,845 mi 14 yrs

Compared to the Smart Roadster 80 Auto(rhd) (74.0% pass rate) and the Smart Fortwo Passion Mhd Auto (79.4% pass rate), the Smart Forfour Passion CDI 95 trails behind on MOT reliability.

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Should you buy a used Smart Forfour Passion CDI 95?

The Smart Forfour Passion CDI 95 has an overall MOT pass rate of 72.2% across 1,834 real MOT tests — roughly in line with the UK average.

The most common problems on the Smart Forfour Passion CDI 95 are tyre tread depth below requirements of 1.6mm (55 recorded failures), registration plate lamp not working (54), and windscreen wiper does not clear the windscreen effectively (43). These are the faults most likely to cause an MOT failure on this model, so check for them carefully on any test drive or pre-purchase inspection. Many are wear-and-tear items that can be budgeted for, but a car that's already failing on multiple fronts may signal neglected maintenance.

A typical Smart Forfour Passion CDI 95 owner drives around 7,061 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.

In terms of longevity, most Smart Forfour Passion CDI 95 models stay on UK roads for around 22 years — a strong showing that suggests solid build quality and readily available parts. If you're buying one that's already approaching that window, the data suggests it has plenty of life left provided it's been maintained.

Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.

Smart Forfour Passion CDI 95 — Frequently Asked Questions

Is the Smart Forfour Passion CDI 95 reliable?
Based on 1,834 MOT tests, the Smart Forfour Passion CDI 95 has a 72.2% pass rate — about average for UK cars.
What are the common problems on a Smart Forfour Passion CDI 95?
The most common MOT failures are tyre tread depth below requirements of 1.6mm, registration plate lamp not working, and windscreen wiper does not clear the windscreen effectively. Check these on any test drive.
How many miles does a Smart Forfour Passion CDI 95 do per year?
The typical Smart Forfour Passion CDI 95 does around 7,061 miles per year. Anything significantly above or below this is worth investigating.
How long does a Smart Forfour Passion CDI 95 last?
Most Smart Forfour Passion CDI 95 models stay on UK roads for around 22 years based on our analysis of 107 vehicles.
Should I get a vehicle check before buying a Smart Forfour Passion CDI 95?
Yes. An MOT pass rate tells you about the model in general, but a vehicle history check reveals the specific car's finance, stolen, write-off and mileage history — things the seller may not disclose.
What is the best year to buy a Smart Forfour Passion CDI 95?
Based on MOT pass rates, the best year to buy a used Smart Forfour Passion CDI 95 is 2006 with a 74.1% pass rate across 645 tests.