2016 Vauxhall Cascada petrol: common problems and MOT failures

What goes wrong more than usual on a 2016 Vauxhall Cascada petrol?

Parts flagged at MOT more often on the 2016 Vauxhall Cascada petrol than on all cars registered in 2016.

• Coil springs2.7× usual
  Vauxhall Cascada

  8.5% All 2016 cars

  3.2%

  Failed outright at MOT: 6.1%, 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.

• Engine oil leaks2.4× usual
  Vauxhall Cascada

  4.8% All 2016 cars

  2%

  Failed outright at MOT: 0%, against 0.1% of all 2016 cars. The rest were advisories or minor defects.

  Rough price £80–£600 our estimate

  At the viewing: Look under the engine and where the car is usually parked for fresh oil. Ask whether the leak has been looked at.

• Exhaust system2.3× usual
  Vauxhall Cascada

  3.9% All 2016 cars

  1.7%

  Failed outright at MOT: 1.3%, against 0.4% of all 2016 cars. The rest were advisories or minor defects.

  Rough price £100–£500 (pipe or section) ClickMechanic

  At the viewing: Listen for blowing or rattling from underneath at idle, and look for black soot around joints.

Common 2016 Vauxhall Cascada petrol MOT failures and advisories

The share of 2016 Vauxhall Cascada petrol MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

• Tyres
  32% 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
  20% 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
  11% 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
  7% of testsRough price £10–£80

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

• Oil and fluid leaks
  6% 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.

• Wipers, windscreen and mirrors
  5% of testsRough price £15–£250

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

Questions to ask the seller before buying a 2016 Vauxhall Cascada petrol

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

1. Any recent work on the coil springs? (Flagged at MOT 2.7× as often on the 2016 Vauxhall Cascada petrol as on other cars the same age.)
2. Any recent work on the engine oil leaks? (Flagged at MOT 2.4× as often on the 2016 Vauxhall Cascada petrol as on other cars the same age.)
3. Any recent work on the exhaust system? (Flagged at MOT 2.3× as often on the 2016 Vauxhall Cascada petrol as on other cars the same age.)
4. Can I see the service history and receipts for any big jobs?