Common Smart Fortwo Passion 84 Auto Problems, Faults, and Repair Costs
Every known Smart Fortwo Passion 84 Auto MOT issue, ranked by how common it is and what it costs to fix. Based on 626 real MOT tests across 4 model years.
Segment: city car | Fuel: Petrol
76%
Smart Fortwo Passion 84 Auto pass rate
80%
Smart average
82%
National average
The Smart Fortwo Passion 84 Auto has an average MOT pass rate of 76%, which is 4 points below the Smart average and 6 points below the national average. Newer SMART FORTWO PASSION 84 AUTOs show better MOT pass rates than older ones, with an average improvement of 4 percentage points.
Check Your Smart Fortwo Passion 84 Auto's MOT History
Enter your reg plate to see the specific issues found on your car, plus a health score and running cost estimate.
Most Common Smart Fortwo Passion 84 Auto MOT Issues
Ranked by how likely they are to affect your Smart Fortwo Passion 84 Auto, with typical repair costs
Brakes
High likelihood£80 - £450
Typical repair cost
Common advisories:
Brake discs worn, brake pads thin, handbrake adjustment needed
Failure points:
Brake disc excessively worn, brake pipe corroded, brake efficiency below minimum
Suspension
High likelihood£150 - £600
Typical repair cost
Common advisories:
Suspension arm bush worn, shock absorber misting, spring corroded
Failure points:
Coil spring broken, ball joint excessive play, shock absorber leaking
Lights
High likelihood£15 - £200
Typical repair cost
Common advisories:
Headlamp aim slightly out, lens deteriorated
Failure points:
Headlamp not working, brake light not functioning, indicator failure
Exhaust & Emissions
High likelihood£80 - £800
Typical repair cost
Common advisories:
Exhaust mounting corroded, slight exhaust leak
Failure points:
Exhaust emissions exceed limits, catalytic converter efficiency low, DPF warning
Steering
High likelihood£100 - £500
Typical repair cost
Common advisories:
Track rod end has slight play, steering rack boot deteriorated
Failure points:
Steering rack leaking, track rod ball joint worn beyond limits
Body & Structure
High likelihood£200 - £1200
Typical repair cost
Common advisories:
Surface corrosion on subframe, slight body panel damage
Failure points:
Structural corrosion, body mounting corroded through, chassis weakness
Tyres
Moderate likelihood£50 - £300
Typical repair cost
Common advisories:
Tyre approaching legal limit, slight damage to sidewall
Failure points:
Tyre below minimum tread depth, tyre has a cut exposing ply
Windscreen & Wipers
Lower likelihood£10 - £350
Typical repair cost
Common advisories:
Minor windscreen chip, wiper blade deteriorated
Failure points:
Windscreen crack in swept area, wiper does not clear windscreen
Is your specific car affected?
Enter your reg plate to check your car's individual MOT history, health score, and flag any issues.
Premium check (£4.99) includes stolen, finance, and write-off verification.
Smart Fortwo Passion 84 Auto Reliability by Year
MOT pass rate for each model year, based on real test data
Smart Fortwo Passion 84 Auto Running Costs
Want to know the full annual running costs for the Smart Fortwo Passion 84 Auto? Including fuel, tax, insurance, and predicted repairs based on MOT history.
View Smart Fortwo Passion 84 Auto Running CostsSave Money on Your Smart Fortwo Passion 84 Auto
Handpicked deals to cut the cost of owning your Smart Fortwo Passion 84 Auto
Compare 100+ car insurers
Drivers save up to £504 per year
Get quotes from all major UK insurers in one search. Takes under 60 seconds.
Compare quotes →Free, no-obligation quotes
🚗Breakdown cover from £4/month
Cover from under £4/month
RAC, AA, and Green Flag compared. Roadside rescue in 30 minutes, on average.
Compare cover →24/7 roadside assistance included
✅Warranty: stop unexpected bills
Plans from just £15/month
Engine, gearbox, and electrical faults covered. One claim could save you £1,000+.
Get a quote →Cover starts immediately, no waiting period
🔧Book a cheaper MOT near you
Save up to 50% vs main dealers
Compare prices at local garages. Online booking, same-day slots available.
Find garages →Book online in 2 minutes
Smart Fortwo Passion 84 Auto FAQ
What are the most common Smart Fortwo Passion 84 Auto problems?
The most common Smart Fortwo Passion 84 Auto MOT problems are brakes, suspension, lights, exhaust & emissions, steering, body & structure issues. These are the areas most likely to cause advisories or failures during an MOT test, based on 626 real tests.
Is the Smart Fortwo Passion 84 Auto reliable?
The Smart Fortwo Passion 84 Auto has an average MOT pass rate of 76%, which is 6 points below the national average of 82%. This is about average reliability.
Which year Smart Fortwo Passion 84 Auto is most reliable?
The 2010 Smart Fortwo Passion 84 Auto is the most reliable year with a 79% MOT pass rate. Avoid the 2007 model year if reliability is your priority, as it has the lowest pass rate at 69%.
How much does it cost to fix common Smart Fortwo Passion 84 Auto faults?
Repair costs vary by issue. Brake work on a Smart Fortwo Passion 84 Auto typically costs £80-£450, suspension repairs cost £150-£600, and exhaust/emissions fixes cost £80-£800. Lighting and wiper fixes are usually under £200.
Check a Specific Smart Fortwo Passion 84 Auto
Enter any reg plate to see the exact MOT history, defects found, health score, and running cost estimate for that specific car.
Other Smart Models
Common problems pages for other Smart models