![]() ![]() ![]() This combination provides good long-term durability at the same incredible level of performance. There are forged connecting rods, strong forged crankshaft, iron sleeves, reliable timing chains, and traditional port fuel injection. The reason is in its relative simplicity and time-tested design, similar to the previous 4.6L engine. The 2011-2017 "Five-Oh" is known as a rock-solid reliable engine. The 5.0L Coyote is a big-displacement, naturally aspirated V8 engine, which a little less complicated than turbocharged V6s and therefore has fewer parts that can fail. These changes are relevant to both the Mustang GT and F150 with 5.0 V8s.įor the 2018 Mustang GT, the Gen3 5.0 engine also was equipped with new camshafts, enlarged intake and exhaust valves, and a revised intake manifold, that moved redline to 7,500 rpm.įord 5.0 Coyote Engine Problems and Reliability The Gen 3 Coyote engine features dual-fuel, high-pressure direct injection with low-pressure port fuel injection and an increased compression ratio of 12.0:1. This increased the bore diameter from 92.2 to 93.0 mm (3.63 to 3.66 in) and brought up total displacement from 4,951 to 5,035 cc (302 to 307 cu in). In 2018, Ford switched from the more traditional cast iron sleeves in the block to the Plasma Wire Arc Transfer cylinder liner technology. The detuned F150 5.0 variant features a lower, 10.5:1 compression ratio (instead of 11.0:1), revised cylinder heads, intake camshafts with less duration, and an external engine oil cooler. A torque-biased version of the Coyote for the Ford F-150 pickup truck compared to the Mustang GT variant provides less maximum power but excellent low-end and mid-range torque. The F-150 5.0 V8 engine is offered as an alternative to the 3.5-liter EcoBoost V6. Mustang GT 5.0 version features tubular stainless steel exhaust headers, while F-150's V8s got cast iron exhaust manifolds. Originally introduced, 5.0L Coyote has an electronically controlled, sequential multi-port fuel injection and coil-on-plug ignition system. It is fitted with a "drive-by-wire" electronic throttle body with variable runner control. The intake plenum of the plastic intake manifold is located low between the two cylinder banks. Cylinder head covers are made of plastic. The Coyote 5.0 became Ford's first V8 engine with its cam-torque-actuated (CTA) Twin Independent Variable Cam Timing (Ti-VCT), which also can be found in Ford's 3.5-liter and 3.7-liter V6s that were presented in 2011. The intake and exhaust valve are actuated by camshafts via roller finger followers equipped with hydraulic lash adjusters. There is a three-layer metal gasket between the engine block and each cylinder head, providing reliable sealing in between. While the iconic Ford 5.0/302 had a cam-in-block pushrod two-valve valvetrain, the 5.0 Modular engine features four-valve aluminum cylinder heads with dual overhead camshafts (DOHC) driven by an individual timing chain for each head. The 5.0 engine block also has piston-cooling jets. The connecting rod length is 5.933 in (150.7 mm). The 5.0 is equipped with a forged steel crankshaft and forged powdered metal connecting rods. ![]() It has four-bolt main bearing caps and a deep crank-case. The new 5.0L Modular V8 is built around a brand new aluminum cylinder block with pressed cast-iron cylinder liners and a 90-degree angle between cylinder banks. All this doesn't come for cheap though, it has a price tag of nearly $200,000.While the 5.0L version shares no parts with its predecessors, the 8.937 in (227.0 mm) deck height, 3.937 in (100.0 mm) bore spacing of the 4.6L V8, and bell housing bolt pattern was kept, allowing the engine to be machined and assembled on the same production lines with using pre-existing Modular engine production tooling. The performance oriented DBX707 comes with its own launch control system, a 9 speed AMG sourced transmission with a 3.27:1 final drive ratio, 420 mm standard carbon ceramic brakes (the largest on a production Aston Martin) and an interior theme that is defined by the word 'Accelerate' still featuring the legendary Aston Martin wings on the seat backs. The 4.0-liter Mercedes-AMG twin turbo V8 engine develops 697 hp (707 Ps which is where the DBX707 gets its name and 664 lb-ft of torque which gives the car its dynamic mastery up to max speed of 193 mph, the fastest SUV here. It's got the performance, the dynamics, and the style of the iconic British brand embedded within. Even though there are some that are faster or more powerful, the ultimate driving experience goes to the internal combustion engine powered Aston Martin DBX707. ![]()
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