IsItAGoodCar
Reliability Guide

Common Problems with the
2016 Aston Martin DB9

The 2016 model year marked the end of the line for the iconic DB9, culminating in the GT run-out models. These final cars are considered the pinnacle of the DB9 lineage, boasting the highest power output and most refined trim.

What changed for 2016

  • •Introduction of the DB9 GT with power raised to 540bhp.
  • •Final production year before being succeeded by the DB11.

Common MOT watch-outs

  • !Corrosion on exhaust components and heat shields.
  • !Suspension wear, specifically on lower control arm bushes.
3
Known Issues
0
Serious
2
Moderate
1
Minor

All Known Issues

V12 Timing Cover Oil Leaks

ModerateEngine

Like the V8, the V12 is prone to weeping oil from the front cover. On the V12, this often requires the entire front end of the car to be dismantled.

Est. Repair Cost: £3,000–£5,000
Warning Signs:

Burning oil smell, Oil residue on the front subframe, Contaminated auxiliary belts

What to Inspect:
  • Look for oil weeping behind the pulleys at the front of the engine.
Verified by IsItAGoodCar Research Team

V12 Coil Pack & Spark Plug Failure

ModerateEngine

Heat soak in the V12 "valley" kills coil packs. Replacement requires removing both intake manifolds, making it a very expensive labor-heavy job.

Est. Repair Cost: £2,000–£3,000
Warning Signs:

Rough idling, Misfire under load, Check Engine light (CEL)

What to Inspect:
  • Check if all 12 coils and plugs were replaced recently.
  • Listen for a smooth, even idle when fully warm.
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Door Handle Pivot Pin Failure

MinorBodywork & Rust

The DB9 uses the same flush handles as the Vantage, subject to the same pivot pin wear and sagging.

Est. Repair Cost: £400–£800
Warning Signs:

Sagging handle, Handle doesn't sit flush, Loose feeling when pulled

What to Inspect:
  • Wiggle the handle when closed; there should be no play.
Verified by IsItAGoodCar Research Team

Buying Tips for 2016 Aston Martin DB9

  • ✓The DB9 GT is highly sought after; ensure all specific GT badging and trim is intact.
  • ✓Even on late models, check for galvanic corrosion around the door handles and wing mirror stalks.
2014–2015
Check a 2016 Aston Martin DB9 by Registration