Used car guide

2016 Alfa Romeo Giulietta diesel: common problems and MOT failures

What MOT testers find on the diesel Alfa Romeo Giulietta first registered in 2016 (diesel cars only): we looked at the 3,516 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

3,516MOTs of 2016 diesel cars, done in 2023–2025
72%pass first time (all 2016 cars: 77%)
8,800typical miles a year
2.6×the usual rate for suspension arm bushes and joints

What goes wrong more than usual on a 2016 Alfa Romeo Giulietta diesel?

Parts flagged at MOT more often on the 2016 Alfa Romeo Giulietta diesel than on all cars registered in 2016.

  • Suspension arm bushes and joints2.6× usual
    Alfa Romeo Giulietta
    12.7% All 2016 cars
    4.9%

    Failed outright at MOT: 2.9%, against 0.9% of all 2016 cars. The rest were advisories or minor defects.

    Rough price £120–£180 (one arm) ClickMechanic

    At the viewing: Listen for clunks over bumps and feel for the steering wandering. Worn arm bushes show as cracked rubber near the wheels.

  • Coil springs3.2× usual
    Alfa Romeo Giulietta
    10.1% All 2016 cars
    3.2%

    Failed outright at MOT: 3.8%, against 2.1% of all 2016 cars. The rest were advisories or minor defects.

    Rough price £175–£400 (pair, one axle) ClickMechanic

    At the viewing: Look behind each wheel for a snapped spring coil, and listen for a clunk or twang when turning the wheel lock to lock with the car stopped.

  • Number plate lights1.8× usual
    Alfa Romeo Giulietta
    4.9% All 2016 cars
    2.7%

    Failed outright at MOT: 1%, against 0.8% of all 2016 cars. The rest were advisories or minor defects.

    Rough price £5–£40 our estimate

    At the viewing: Check the number plate lights work and the plates are clean and legal.

  • Washers2.1× usual
    Alfa Romeo Giulietta
    3.6% All 2016 cars
    1.7%

    Failed outright at MOT: 3.6%, against 1.7% of all 2016 cars. The rest were advisories or minor defects.

    Rough price £15–£60 our estimate

    At the viewing: Test the wipers and washers on every speed.

  • Engine warning light2.3× usual
    Alfa Romeo Giulietta
    3.2% All 2016 cars
    1.4%

    Failed outright at MOT: 3.2%, against 1.4% of all 2016 cars. The rest were advisories or minor defects.

    Rough price £10–£80 our estimate

    At the viewing: Ask a friend to check every light while you work the switches: indicators, brake lights, fog lights and reversing lights.

Common 2016 Alfa Romeo Giulietta diesel MOT failures and advisories

The share of 2016 Alfa Romeo Giulietta diesel MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Tyres
    36% of testsRough price £70–£150

    At the viewing: Check the tread on all four tyres, including the inside edges, and look for cracks or bulges.

  • Brakes
    24% of testsRough price £150–£350

    At the viewing: Look for a lip on the disc edges and feel for judder or pulling when braking firmly from about 40mph.

  • Suspension
    24% of testsRough price £120–£400

    At the viewing: Listen for knocks over speed bumps, and look behind each front wheel for a snapped coil spring.

  • Lights and electrics
    13% of testsRough price £10–£80

    At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.

  • Wipers, windscreen and mirrors
    8% of testsRough price £15–£250

    At the viewing: Check for chips in the driver's view, and test the wipers and washers.

  • Oil and fluid leaks
    2% of testsRough price £80–£600

    At the viewing: Look under the engine and on the ground where the car is usually parked for fresh oil or fluid.

Questions to ask the seller before buying a 2016 Alfa Romeo Giulietta diesel

Ask before you travel to see it. A seller who knows the car will have answers, and receipts.

  1. Any recent work on the suspension arm bushes and joints? (Flagged at MOT 2.6× as often on the 2016 Alfa Romeo Giulietta diesel as on other cars the same age.)
  2. Any recent work on the coil springs? (Flagged at MOT 3.2× as often on the 2016 Alfa Romeo Giulietta diesel as on other cars the same age.)
  3. Any recent work on the number plate lights? (Flagged at MOT 1.8× as often on the 2016 Alfa Romeo Giulietta diesel as on other cars the same age.)
  4. Can I see the service history and receipts for any big jobs?

Looking at an Alfa Romeo Giulietta?

Check the actual car: its own MOT history, mileage and what to ask the seller. Free, no sign-up.

Other years

Every year of the Alfa Romeo Giulietta compared

YearMOT testsMost flagged
2021151Tyres 28%
20201,527Tyres 27%
20191,545Tyres 29%
20182,482Tyres 30%
20174,545Tyres 31%
20158,950Tyres 32%
20149,284Tyres 34%
20139,117Tyres 36%
201210,027Suspension 39%
201115,260Suspension 45%
20105,115Suspension 43%
1983–Too few tests

Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Alfa Romeo Giulietta cars first registered in 2016. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score