The Lincoln Navigator III L, specifically the facelifted version produced from 2015 to 2017, represented a significant evolution of Lincoln’s full-size luxury SUV. This iteration, built on the Ford U508 platform (shared with the Ford Expedition), aimed to deliver a more refined and powerful experience than its predecessors. The 3.5 GTDI V6 Automatic variant, boasting 380 horsepower, occupied the upper echelon of the Navigator lineup, offering a blend of capability, luxury, and performance. It served as a direct competitor to vehicles like the Cadillac Escalade and the GMC Yukon Denali, targeting buyers seeking a spacious, well-equipped, and powerful SUV for family transportation and towing.
Technical Specifications
| Brand | Lincoln |
| Model | Navigator |
| Generation | Navigator III L (facelift 2015) |
| Type (Engine) | 3.5 GTDI V6 (380 Hp) Automatic |
| Start of production | 2014 |
| End of production | 2017 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 8 |
| Doors | 5 |
| Fuel consumption (urban) | 15.6 l/100 km (15.1 US mpg, 18.1 UK mpg, 6.4 km/l) |
| Fuel consumption (extra urban) | 11.7 l/100 km (20.1 US mpg, 24.1 UK mpg, 8.5 km/l) |
| Fuel consumption (combined) | 13.8 l/100 km (17 US mpg, 20.5 UK mpg, 7.2 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 7.2 kg/Hp, 138.2 Hp/tonne |
| Weight-to-torque ratio | 4.4 kg/Nm, 227 Nm/tonne |
| Power | 380 Hp @ 5250 rpm |
| Power per litre | 108.7 Hp/l |
| Torque | 624 Nm @ 2750 rpm (460.24 lb.-ft. @ 2750 rpm) |
| Maximum engine speed | 6100 rpm |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | EcoBoost |
| Engine displacement | 3496 cm3 (213.34 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 92.5 mm (3.64 in.) |
| Piston Stroke | 86.7 mm (3.41 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Twin-Turbo, Intercooler |
| Valvetrain | DOHC, Ti-VCT |
| Engine oil capacity | 5.7 l (6.02 US qt | 5.02 UK qt) |
| Coolant | 17 l (17.96 US qt | 14.96 UK qt) |
| Kerb Weight | 2749 kg (6060.51 lbs.) |
| Max. weight | 3461 kg (7630.2 lbs.) |
| Max load | 712 kg (1569.69 lbs.) |
| Trunk (boot) space – minimum | 1206 l (42.59 cu. ft.) |
| Trunk (boot) space – maximum | 3630 l (128.19 cu. ft.) |
| Fuel tank capacity | 127 l (33.55 US gal | 27.94 UK gal) |
| Length | 5646 mm (222.28 in.) |
| Width | 2002 mm (78.82 in.) |
| Width with mirrors folded | 2024 mm (79.69 in.) |
| Width including mirrors | 2332 mm (91.81 in.) |
| Height | 1981 mm (77.99 in.) |
| Wheelbase | 3327 mm (130.98 in.) |
| Front track | 1702 mm (67.01 in.) |
| Rear (Back) track | 1707 mm (67.2 in.) |
| Front overhang | 1011 mm (39.8 in.) |
| Rear overhang | 1308 mm (51.5 in.) |
| Ride height (ground clearance) | 213 mm (8.39 in.) |
| Drag coefficient (Cd) | 0.37 |
| Minimum turning circle (turning diameter) | 11.89 m (39.01 ft.) |
| Approach angle | 22.1° |
| Departure angle | 20.3° |
| Ramp-over (brakeover) angle | 16.2° |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 6 gears, automatic transmission SelectShift |
| Front suspension | Independent coil spring |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 275/55 R20 |
| Wheel rims size | 20 |
INTRODUCTION
The Lincoln Navigator III L, produced from 2014-2017, represented a significant step forward for Lincoln’s flagship SUV. The facelifted 2015-2017 models brought revised styling, enhanced interior materials, and, crucially, the introduction of the 3.5-liter EcoBoost V6 engine as the primary powertrain. This engine, paired with a six-speed automatic transmission, delivered a substantial increase in power and torque compared to the previous generation’s V8 options. The Navigator III L aimed to compete directly with luxury SUV offerings from Cadillac, GMC, and other premium brands, offering a spacious interior, comfortable ride, and a host of technology features. The 3.5 GTDI V6 Automatic trim sat at the top of the Navigator lineup, offering the most potent engine option and a comprehensive suite of standard equipment.
Powertrain & Engine Architecture
The heart of the Navigator III L 3.5 GTDI Automatic is the Ford EcoBoost 3.5-liter V6 engine. This engine, designated as the 3.5L EcoBoost, utilizes a twin-turbocharged configuration with direct fuel injection and variable valve timing (Ti-VCT). The engine code is generally associated with the broader EcoBoost family, but specific calibrations and components were tailored for the Navigator’s application. The direct injection system allows for precise fuel delivery, optimizing combustion efficiency and power output. The twin turbochargers, along with an intercooler, provide increased air intake, boosting horsepower and torque. The six-speed automatic transmission, marketed as SelectShift, offers smooth and responsive gear changes. While not the most modern transmission by today’s standards, it was well-suited to the engine’s power delivery and provided adequate performance for both everyday driving and towing.
Driving Characteristics
The 3.5 GTDI V6 Automatic Navigator delivers a noticeably different driving experience compared to earlier Navigator models equipped with naturally aspirated V8 engines. The twin-turbocharged engine provides strong acceleration, with peak torque available from a relatively low 2750 rpm. This translates to effortless passing power and confident towing capability. While the six-speed automatic transmission isn’t as quick-shifting as some newer eight or ten-speed units, it provides smooth and predictable gear changes. The Navigator’s substantial weight (over 6,000 pounds) is noticeable, but the engine’s power mitigates this, providing a composed and confident feel on the road. Compared to lower-trim Navigators, the 3.5 GTDI offers a more engaging and responsive driving experience, though it doesn’t prioritize sporty handling.
Equipment & Trim Levels
The 3.5 GTDI Automatic Navigator came standard with a generous array of features. Leather upholstery, heated and ventilated front seats, a premium sound system, and a large touchscreen infotainment system were all standard. Higher trim levels added features like power-folding second-row seats, rear-seat entertainment systems, and adaptive cruise control. Optional extras included a panoramic sunroof, upgraded leather trim, and various appearance packages. The Navigator III L prioritized luxury and comfort, offering a refined interior and a quiet cabin.
Chassis & Braking
The Navigator III L utilizes a body-on-frame construction, providing a robust and durable chassis. The suspension consists of an independent coil spring setup at the front and an independent multi-link suspension at the rear. This configuration provides a comfortable ride, absorbing bumps and imperfections in the road effectively. Ventilated disc brakes are used on all four wheels, providing adequate stopping power for the vehicle’s weight. An anti-lock braking system (ABS) is standard, enhancing safety and control during emergency braking situations.
Market Reception & Comparison
The 3.5 GTDI V6 Automatic Navigator was generally well-received by critics and consumers. The engine was praised for its power and efficiency, offering a significant improvement over the previous V8 options. Fuel economy, while not exceptional for a full-size SUV, was respectable for its class. Compared to the base Navigator models, the 3.5 GTDI offered a more premium driving experience and a higher level of standard equipment. However, some critics noted that the interior design, while luxurious, wasn’t as modern or stylish as some of its competitors. Reliability has been generally good, with the EcoBoost engine proving to be relatively durable, though some owners have reported issues with the turbochargers and fuel system.
Legacy
The Lincoln Navigator III L 3.5 GTDI Automatic represents a pivotal moment in the Navigator’s history. It marked the transition to a more modern and efficient powertrain, while maintaining the SUV’s core values of spaciousness, comfort, and capability. Today, these Navigators can be found on the used car market at relatively affordable prices. The EcoBoost engine’s proven reliability and the vehicle’s overall durability make it a compelling option for buyers seeking a large, luxurious SUV. While newer Navigator models offer even more advanced technology and features, the III L 3.5 GTDI remains a capable and comfortable vehicle that continues to hold its own in the full-size SUV segment.



