AJ37
Production History
- V8 Vantage Coupe (2009-2017)
- V8 Vantage Roadster (2009-2017)
- V8 Vantage S (2011-2017)
- V8 Vantage N420/N430 (2012-2017)
Known Failures
- Timing chain tensioner rattle - premature wear causes chain noise and potential failure from 60k miles.
- High oil consumption - piston ring wear leads to excessive oil burn on high-mileage units.
- VVT actuator failure - variable valve timing components degrade, affecting performance and idle.
Specs
Petrol · 4.7L · 420-430hp · Naturally Aspirated
Replacement Cost
Typical UK rebuilt engine: £4,500-£12,500 (supply only)



