Alfa Romeo 690T 2.9L petrol engine for sale

Alfa Romeo 690T 2.9L petrol engine

Coveted modern and responsiveness and track-ready performance.

The Alfa Romeo 690T 2.9L petrol engine for sale is one of the most coveted modern performance power plants, engineered in collaboration with Ferrari and built to deliver extraordinary strength, responsiveness and track-ready performance. 

Designed for high-end Alfa Romeo models, this 2.9-liter direct-injection V6 combines lightweight construction, advanced turbocharging technology and motorsport-inspired engineering, making it a premium solution for enthusiasts searching for an authentic factory replacement engine with genuine high-performance pedigree. 

Whether you are restoring a damaged vehicle, upgrading your current powertrain or sourcing a reliable import engine, the 690T offers a unique combination of precision, durability and exhilarating power delivery.

Commonly found in the Alfa Romeo Giulia Quadrifoglio and Alfa Romeo Stelvio Quadrifoglio, the 690T engine is also referenced in performance conversions for compatible rear-wheel-drive and all-wheel-drive platforms that can support its advanced electronics and high-output capabilities. 

The engine produces around 505–520 horsepower and 600 Nm of torque, depending on model year, while its aluminum block and heads, twin turbochargers, DOHC 24-valve layout, and direct injection system contribute to remarkable efficiency and acceleration. Its powerband is smooth and aggressive, supported by a sophisticated cooling and lubrication system that helps maintain stability under demanding driving conditions.

 Specifications, Common weaknesses and Maintenance.

In terms of specifications, the Alfa Romeo 690T features a bore and stroke of 86.5 mm x 82.0 mm, an 11:1 compression ratio, electronically controlled boost management and a lightweight crankshaft that reduces rotational mass for sharper throttle response. Exhaust and intake systems for both performance and distinctive sound, delivering the signature exhaust note for Alfa Romeo Quadrifoglio.

Although highly engineered, the Alfa Romeo 690T 2.9L petrol engine has a few common weaknesses buyers should be aware of. Heat management is critical, and neglecting cooling system maintenance may lead to turbocharger wear or overheating-related issues. Carbon buildup on intake valves, typical of direct-injection engines, can also occur if cleaning intervals are ignored. 

Additionally, sensor-related faults, oil leaks from worn seals, and boost system pressure irregularities may appear on high-mileage units. Routine synthetic oil changes, proper coolant servicing, careful warm-up cycles and timely turbo maintenance significantly extend engine life.

Overall, the Alfa Romeo 690T engine for sale remains a flagship choice for drivers seeking unmatched Italian performance, durability and excitement in a premium replacement or upgrade engine.