2004 Smart Fortwo Passion Sp-G MOT pass rate

Only 66 tests of this exact model and year are in the DVSA data, below the 100 we ask for before a page goes in the index. The figures are still shown, because they are the only ones there are.

Pass rate

75.8%

Around average — 3.6 pts ahead of the 72.2% that cars this age and mileage manage.

Across 66 recorded tests.

Typical repair bill £19–£65

Which year to buy

  • Best 2004 75.8% pass · this year
  • Avoid 2004 75.8% pass · this year

Across the 1 years on record, a spread of 0 points. See every year →

First-attempt pass
69.2%
Typical mileage
63k mi

The 2004 Smart Fortwo Passion Sp-G MOT pass rate is 75.8% of its MOT tests — 3.6 points ahead of what its age and mileage predict. Lamps & electrics is the biggest single reason it fails, at 27.6% of what testers record.

MOT PASS RATES

The 2004 Smart Fortwo Passion Sp-G on the real record

75.8% of 2004 Smart Fortwo Passion Sp-G MOTs passed — 66 tests, 2023–2025

Pass rate

The answer from the DVSA's class-4 MOT records.

Check your postcode

MOT pass rates are national — type your postcode to see how Smart Fortwo Passion Sp-G does in your corner of the country.

How one model's pass rate varies by postcode →

Expert verdict

Lamps & electrics: 2.3× the national share

Lamps & electrics make up 27.6% of everything recorded on the 2004 Smart Fortwo Passion Sp-G, against 12.2% nationally — 15.4 points above. Walk round the car with the lights on before the test: bulbs, indicators and number-plate lamps are the cheapest failures to prevent and among the most common.

Written from this page's own figures: fault shares against the national composition, the like-for-like pass rate, and the priced repair list. How these are worked out

Watching a Smart Fortwo Passion Sp-G? Get an email when these numbers change .

How does the 2004 Smart Fortwo Passion Sp-G compare?

Cars of this age and mileage average 72.2%, so this figure is 3.6 points ahead of what its age and mileage predict. On a first attempt, before any retests, the figure drops to 69.2%. The median 2004 Smart Fortwo Passion Sp-G in this dataset had covered 62,901 mi.

Pass rates also shift with the test month: tests recorded October–March passed 72.2% of the time, April–September 80.0%.

The single most recorded failure item is "Headlamp lens slightly defective", noted on 10.61% of tests.

  • 66 recorded tests behind this page.
  • 75.8% overall pass rate, 69.2% on a first attempt.
  • Across every year of the Smart Fortwo Passion Sp-G, the average is 75.8% — best year 2004 (75.8%), worst 2004 (75.8%).

Figures count every completed test on this vehicle-year in the dataset, including retests. See methodology for the exact definition.

This page's data

Tests analysed
66
Typical mileage (median)
62,901 mi
Make and model
Smart Fortwo Passion Sp-G
Updated
2026-11-05

Source: DVSA anonymised MOT test data (2023–2025), OGL v3.0.

Top part to budget for

Headlight Bulb

Usually a DIY or independent-garage job.

Does mileage affect the Fortwo Passion Sp-G MOT pass rate?

30-60k 78.3%
60-90k 74.3%
90-120k 75.0%

Pass rate by odometer reading. Bar lengths start at 66% so small gaps stay visible.

Regional pass rates for the Fortwo Passion Sp-G

Region Tests Pass rate
South East 29 79.3%
South West 18 66.7%

Regions come from the postcode area recorded at the test station. Areas on region borders are assigned to the region with the majority of their population.

What fails a 2004 Fortwo Passion Sp-G

Everything a tester recorded on this vehicle, grouped into the inspection sections that produced it. The notch on each bar is the national share, so you can see at a glance whether this car is unusual or just ordinary.

Lamps & electrics 27.6%
+15.4 pts vs national national 12.2% Order bulbs & wipers
Suspension 19.9%
−1.1 pts vs national national 21.0% Price suspension parts
Brakes 17.3%
−3.6 pts vs national national 20.9% Price brakes parts
Tyres 12.2%
−7.6 pts vs national national 19.8% Compare tyre prices
Show the other 6 fault categories
  • Advisories 5.1%
  • Emissions & leaks 4.5%
  • Body & chassis 3.8%
  • Visibility 3.8%
  • Steering 1.9%
  • Seat belts 1.9%

Shares are of every item recorded on 2004 Smart Fortwo Passion Sp-G tests — a composition, so they add to 100% across all sections, not per test.

A test can record several items, so these percentages do not add up to 100%. The exact strings, with prices, are in the full DVSA record at the bottom of this page.

Before your test

Three checks worth doing on a 2004 Fortwo Passion Sp-G

These are not generic tips — they are the faults recorded most often on this exact model, rewritten as things you can check yourself. All three take about ten minutes and cost nothing.

  1. Check the lights 10.6% of tests

    “headlamp lens slightly defective”

    Switch everything on and walk round the car: both headlamps on dip and main, every indicator, both brake lights, reverse, fog and the two number-plate lamps. A bulb is a few pounds and a five-minute job.

  2. Check the suspension joints 9.1% of tests

    “ball joint dust cover severely deteriorated”

    With the car parked on level ground, rock the top of each front wheel in and out while someone watches the suspension arm. Clunks, or rubber boots split and greasy, are what testers record here.

  3. Check the exhaust and emissions 4.5% of tests

    “catalyst emissions Lambda reading after 2nd fast idle outside specified limits”

    Listen for a blow at idle and have someone rev it gently. Then look at the tailpipe smoke: blue is oil, white when warm is coolant, black is over-fuelling. Any of those and the emissions test is the least of it.

Shares are the proportion of tests on this vehicle that recorded the item, so they overlap: one test can record several.

What it costs to get a 2004 Fortwo Passion Sp-G through its MOT

Across the 10 items that are recorded most often on this model, the average repair comes to £19–£65 — and 44% of those repairs are parts that cost under £30.

Average repair across the 10 common items
£19–£65
Cheapest common item: stop lamp not working
£3–£12
Dearest common item: catalyst emissions lambda reading after 2nd…
£60–£250
Common items a careful owner can do at home
70%
Repairs that still cost under £30
44%

Estimates from typical UK parts prices, weighted by how often each item appears in 66 MOT tests on this vehicle. They exclude diagnostics, retest fees and garage labour where the part is a DIY fit, and they are not figures from the DVSA dataset. Older and higher-mileage examples cost more than the average. How these estimates are built → · All MOT repair costs → · Cheapest cars to put through a test →

Compare the 2004 Smart Fortwo Passion Sp-G with another year

The raw pass rate mostly measures age. The year comparison adds the like-for-like figure, the mileage bands and the repair bill.

Compare 2004 with another year →

Compare two different cars instead →

Other 2004 cars with a similar record

Closest pass rates among 2004 cars with at least 2,000 tests, so a small sample cannot flatter itself into the list. See the full rankings: best and worst MOT pass rates.

The full DVSA record for the 2004 Smart Fortwo Passion Sp-G 10 failure items · 6 advisories · 10 inspection categories · mileage brackets · all of it in the page, none of it above the fold

Every inspection category

Shares of the 153 individual items recorded on this vehicle, and the same share across all cars nationally. A single test can record several items, so a row is not a percentage of tests.

Category Items This car Nationally Difference
Lamps, reflectors and electrical equipment 43 27.60% 12.21% +15.39
Suspension 31 19.90% 20.98% −1.08
Brakes 27 17.30% 20.89% −3.59
Tyres 19 12.20% 19.76% −7.56
Non-component advisories 8 5.10% 4.18% +0.92
Noise, emissions and leaks 7 4.50% 5.52% −1.02
Body, chassis, structure 6 3.80% 5.57% −1.77
Visibility 6 3.80% 4.97% −1.17
Steering 3 1.90% 2.57% −0.67
Seat belts and supplementary restraint systems 3 1.90% 0.82% +1.08

The exact failure items, in the tester's words

Share of the 66 tests on this vehicle that recorded each item
Recorded item Severity Tests Est. cost Part
Headlamp lens slightly defective Lamps, reflectors and electrical equipment Minor 10.6% £5–25 Headlight Bulb →
Ball joint dust cover severely deteriorated Suspension Minor 9.1% £18–45 Ball Joint →
Headlamp aim projected beam image is obviously incorrect Lamps, reflectors and electrical equipment Major 9.1% £30–80 Headlight Alignment →
Stop lamp not working Lamps, reflectors and electrical equipment Major 6.1% £3–12 Stop Light Bulb →
Catalyst emissions Lambda reading after 2nd fast idle outside specified limits Noise, emissions and leaks Major 4.5% £60–250 Emissions Repair →
Pins and bushes pin or bush excessively worn Suspension Major 4.5% £40–150 Suspension Component →
Position lamp not working Lamps, reflectors and electrical equipment Major 4.5% £5–25 Headlight Bulb →
Washers not working Visibility Major 4.5% £5–15 Windscreen Washer →
Ball joint dust cover no longer prevents the ingress of dirt Suspension Major 3.0% £18–45 Ball Joint →
Flexible brake hoses excessively deteriorated Brakes Major 3.0% £25–70 Brake Hose →

Severity is as recorded: Major and Dangerous fail the test outright; Minor and Advisory do not. Costs are estimates from typical UK parts prices — see how they are built.

What testers noted without failing the car

Advisories are the early warnings — the same parts a year or two before they fail. Reading them is how you tell a car that has been maintained from one that has been patched.

Items recorded as advisory on this vehicle
Recorded item Severity Tests Est. cost
Rigid brake pipes excessively corroded Brakes Advisory 25.8% £80–180
Has a tear, caused by separation or partial failure of its structure Tyres Advisory 12.1% £45–95
Tread depth below requirements of 1.6mm Tyres Advisory 10.6% £45–95
Non-component advisories Nail in tyre Non-component advisories Advisory 9.1% £45–95
Individual direction indicators incorrect colour Lamps, reflectors and electrical equipment Advisory 7.6% £3–12
Pins and bushes pin or bush excessively worn Suspension Advisory 7.6% £40–150

Pass rate by mileage

Mileage Tests Pass rate Median odometer
30-60k 23 78.3% 46,740 mi
60-90k 35 74.3% 68,758 mi
90-120k 8 75.0% 93,432 mi

Source: 66 recorded tests on this vehicle-year. Every row above is recomputed from the same DVSA extract as the rest of the page — see the methodology.

2004 Fortwo Passion Sp-G MOT questions

What is the MOT pass rate for a 2004 Smart Fortwo Passion Sp-G?

75.8% of the 66 2004 Smart Fortwo Passion Sp-G tests in this dataset passed, against a national average of 72.2% for cars first used in 2004. First-attempt pass rate: 69.2%.

What are the most common MOT failures on a 2004 Smart Fortwo Passion Sp-G?

The three most recorded items are headlamp lens slightly defective (10.61%), ball joint dust cover severely deteriorated (9.09%), headlamp aim projected beam image is obviously incorrect (9.09%). Percentages are the share of tests on this vehicle that recorded the item.

Does mileage affect the 2004 Smart Fortwo Passion Sp-G MOT pass rate?

Yes. Cars under 30,000 miles passed 78.3% of the time, falling to 75.0% for those over 120,000 miles. The median 2004 Smart Fortwo Passion Sp-G in this dataset had covered 62,901 mi.

Does the season affect the 2004 Smart Fortwo Passion Sp-G MOT pass rate?

Tests recorded in the winter months (October–March) passed 72.2% of the time; summer months (April–September) passed 80.0%. Brakes, tyres and lights are tested harder in bad weather, but the difference is small on most models.