Smart ForTwo 453 (2014-2024): known problems and buying guide

Built
2014–2019
Median price
€12,890
Listings
2,269
Running cost per month
€340–€362
Power
71–109 PS (52–80 kW)
Reliability
3/5
DIY
3/5

A mid-field car, so test the twinamic from cold, then check for oil leaks and a rotten exhaust before you buy.

All versions

VariantRunning cost per monthMedian priceListingsFuelEngine codesGearboxProduction years
coupé 1.0, 71 PS, 6-speed dual-clutch, rear-wheel drive Research€340€11,990552Petrol H4D A4Automatic (dual-clutch) (6)2015–2019
0.9 turbo, 90 PS, 6-speed dual-clutch, rear-wheel drive Research€343€14,470538Petrol H4BAutomatic (dual-clutch) (6)2015–2019
coupé 1.0, 71 PS, 5-speed manual, rear-wheel drive €344€8,399375Petrol H4D A4Manual (5)2014–2019
0.9 turbo, 90 PS, 6-speed dual-clutch, rear-wheel drive, convertible Research€347€15,250268Petrol H4BAutomatic (dual-clutch) (6)2016–2019
cabrio 1.0, 71 PS, 6-speed dual-clutch, rear-wheel drive, convertible Research€346€13,000134Petrol H4DAutomatic (dual-clutch) (6)2016–2019
coupé BRABUS, 109 PS, 6-speed dual-clutch, rear-wheel drive Research€362€22,90092Petrol (98) H4BAutomatic (dual-clutch) (6)2016–2018
0.9 turbo, 90 PS, 5-speed manual, rear-wheel drive €342€9,50082Petrol H4BManual (5)2014–2019

At a glance

  • Years: built 2014-2024; petrol until 2019, then the electric EQ only. Rear engine, rear drive.
  • Reliability: 3/5, because gearbox and suspension repairs cost real money, though breakdown figures sit mid-field.
  • DIY: 3/5, because brakes, battery and exhaust bolt on at home, but clutch and gearbox work needs a workshop.
  • Prefer: a manual car with a full service history, a dry engine underside and a recent exhaust.
  • Avoid: a twinamic that jerks, a rotten rear silencer, or fresh underseal over an oily engine.

Engines and gearboxes

  • 1.0 SCe petrol (60 and 71 PS, H4D): Renault-built three-cylinder shared with the Twingo; oil loss and exhaust rust are below.
  • 0.9 TCe petrol (90 PS, Brabus 109 PS, H4B): the turbo engine of the range; no engine fault confirmed in the sources read.
  • Electric drive and EQ (82 PS, 5AL): no fault confirmed in the sources read; have open campaigns checked by VIN.
  • Five-speed manual: no fault confirmed in the sources read.
  • Six-speed twinamic dual-clutch: jerks are below.
  • Single-speed reduction gear (electric): no fault confirmed in the sources read.

Known issues

Issue Affects Typical km Repair cost
Twinamic jerks Cars with the twinamic Not stated No confirmed price
Front brake wear All cars Not stated 620 EUR front, 880 EUR rear (Germany, year not stated)
Exhaust corrosion All cars Not stated 525 EUR rear silencer (Germany, year not stated)
Front suspension and axle mounts All cars Not stated (5-9 years old) No confirmed price
Oil loss at engine and drive All cars Not stated No confirmed price
Battery goes flat without warning Cars built 2014-2016 mainly Not stated No confirmed price
Pedal sensor faults All cars Not stated No confirmed price

Before you buy

  1. Twinamic. Test from cold: pull away, reverse, creep. Bad result: slipping, a pause, a jerk or a warning. Have the clutch adaptation values read with a scanner.
  2. Brakes. Check the front discs through the wheel; test the foot brake and handbrake. Bad result: a worn lip on the discs, a long pedal or a handbrake that will not hold.
  3. Exhaust. Tap the rear silencer and heat shields for flakes and holes. Bad result: a rattle, a hole or a loose heat shield.
  4. Front suspension. Push down each front corner; drive over a rough road. Bad result: a knock from the drop links or axle mounts.
  5. Oil loss. Look under the engine and drive units, then at the dipstick. Bad result: fresh oil or a low level.
  6. Battery. Check its age; start the car with the lights on. Bad result: a slow crank or no warning.
  7. Pedal sensor. Let start-stop work a few times in traffic. Bad result: the engine does not restart.
  8. Recalls. Ask a dealer to check open campaigns by VIN.

Running costs

Operational€142
Workshop€85
Fixed costs (tax, insurance)€90
Total per month€317
New-car depreciation (not included)€45

ADAC figures for 15,000 km a year over 60 months

Market

Listings on mobile.de priced up to 50,000 EUR, 29 October 2026.

Find offers on mobile.de

Listings
2,269
25th percentile
€9,950
Median price
€12,890
75th percentile
€15,490
Median mileage
68,186 km
Median first registration
2017
Dealer share
77.2%
Price at 100,000 km
€11,544

To check a listing's price, open its variant in the table above. Each variant page has a price check.

In detail

Twinamic jerks

The twinamic is a six-speed dual-clutch box. It shifts sluggishly and often at high revs, and Auto Express found its downshifts less smooth than other twin-clutch boxes, so test it in traffic. No confirmed price.

Sources: carwiki.de, Auto Express

Front brake wear

The foot brake is criticised in nearly all model years, and the 453 shows worn front discs. ADAC prices front brakes at 620 EUR and rear at 880 EUR with fitting. On the ForFour twin the brakes wear fast.

Sources: ADAC, firmenauto.de, AUTO BILD TÜV check, RAC ForFour review

Exhaust corrosion

The rear silencer and heat shields corrode early; leaking silencers show up from about five years old. AUTO BILD quotes 525 EUR for a rear silencer including labour and VAT.

Sources: AUTO BILD used test, ADAC, firmenauto.de

Front suspension and axle mounts

The axle mounts are a known weak point, so have them inspected. At five to nine years drop link bearings fail more often than average; springs, dampers and steering less often. One DRIVE2 owner of a 0.9 turbo at 173,500 km replaced ball joints, wishbone bushes and drop links, and found leaking rear shocks.

Sources: ADAC, firmenauto.de, AUTO BILD TÜV check, DRIVE2 suspension repair

Oil loss at engine and drive

Oil loss at the engine and drive units is the classic fault. It shows at the first inspection and is twice as common as on the average car, so look for fresh oil rather than a clean bay. No engine is named.

Sources: ADAC, t-online, AUTO BILD TÜV check

Battery goes flat without warning

Early base cars gave no warning when the car was left with the lights on, so the battery went flat. The starter battery is a recurring breakdown cause from 2014 to 2020, worst on 2015 and 2016 cars; later cars improved.

Sources: ADAC, carwiki.de

Pedal sensor faults

A faulty pedal sensor sends false signals. The worst cases leave the car stranded, and the engine may not restart at traffic lights. Test start-stop and read the codes.

Sources: AUTO BILD used test, carwiki.de

Recalls

Country Code Years or build range What is done
Germany not given Campaign 1/2016 Defect: the selector module lock can be fitted wrongly and cause shift errors; module replaced, about 1 hour.
Germany not given Campaign 11/2016 Defect: the parking lock cable can come loose on twinamic cars, so P may not hold; cable reworked, about 1 hour.
Germany not given Campaign 9/2017 Defect: the handbrake cable lock nut can loosen; the adjusting nut is replaced, about 15 minutes.
Germany not given Campaign 10/2017 Defect: the left front stub axle may have hollow spaces; it is checked and replaced if needed.
Germany, Austria not given Cars built April 2016-October 2019 Defect: the automatic emergency braking software does not meet the specification and may switch off without warning; software updated, about 30 minutes.

No recall codes were published in the sources read. Have a dealer check open campaigns by VIN.

Maintenance

  • Twinamic oil: change it by 50,000 km at the latest; AUTO BILD advises this, earlier than the maker.
  • Services (ADAC): 230 EUR at 20,000 km and 280 EUR at 40,000 km, or at 12 and 24 months (Germany, year not stated). Inspections 250-800 EUR.

Sources

English

German

Russian