2021 Dodge Durango III (WD facelift ) 3.6 PENTASTAR V6 (293 Hp) TORQUEFLITE

Technical Specifications

Brand Dodge
Model Durango
Generation Durango III (WD, facelift 2021)
Type (Engine) 3.6 PENTASTAR V6 (293 Hp) TORQUEFLITE
Start of production 2021
Powertrain Architecture Internal Combustion engine
Body type SUV, MPV
Seats 5
Doors 5
Fuel consumption (urban) 12.4 l/100 km (19 US mpg, 22.8 UK mpg, 8.1 km/l)
Fuel consumption (extra urban) 9 l/100 km (26.1 US mpg, 31.4 UK mpg, 11.1 km/l)
Fuel consumption (combined) 11.2 l/100 km (21 US mpg, 25.2 UK mpg, 8.9 km/l)
Fuel Type Petrol (Gasoline)
Weight-to-power ratio 7.3 kg/Hp, 137.7 Hp/tonne
Weight-to-torque ratio 6 kg/Nm, 165.9 Nm/tonne
Power 293 Hp @ 6400 rpm
Power per litre 81.3 Hp/l
Torque 353 Nm @ 4000 rpm (260.36 lb.-ft. @ 4000 rpm)
Maximum engine speed 6400 rpm
Engine layout Front, Longitudinal
Engine Model/Code Pentastar
Engine displacement 3604 cm3 (219.93 cu. in.)
Number of cylinders 6
Engine configuration V-engine
Cylinder Bore 96 mm (3.78 in.)
Piston Stroke 83 mm (3.27 in.)
Compression ratio 10.2:1
Number of valves per cylinder 4
Fuel injection system Multi-port manifold injection
Engine aspiration Naturally aspirated engine
Valvetrain DOHC
Engine oil capacity 5.7 l (6.02 US qt | 5.02 UK qt)
Coolant capacity 9.9 l (10.46 US qt | 8.71 UK qt)
Kerb Weight 2128 kg (4691.44 lbs.)
Max. weight 2948 kg (6499.23 lbs.)
Max load 820 kg (1807.79 lbs.)
Trunk (boot) space – minimum 487 l (17.2 cu. ft.)
Trunk (boot) space – maximum 2410 l (85.11 cu. ft.)
Fuel tank capacity 93.1 l (24.59 US gal | 20.48 UK gal)
Permitted trailer load with brakes (12%) 2812 kg (6199.4 lbs.)
Length 5101 mm (200.83 in.)
Width 1924 mm (75.75 in.)
Width including mirrors 2172 mm (85.51 in.)
Height 1831 mm (72.09 in.)
Wheelbase 3042 mm (119.76 in.)
Front track 1623 mm (63.9 in.)
Rear (Back) track 1637 mm (64.45 in.)
Ride height (ground clearance) 207 mm (8.15 in.)
Drag coefficient (Cd) 0.36
Minimum turning circle (turning diameter) 12.5 m (41.01 ft.)
Approach angle 18.5°
Departure angle 21.5°
Ramp-over (brakeover) angle 16.3°
Drivetrain Architecture Rear wheel drive. Internal Combustion engine.
Number of gears and type of gearbox 8 gears, automatic transmission
Front suspension Double wishbone, Transverse stabilizer
Rear suspension Independent multi-link suspension
Front brakes Ventilated discs, 350×32 mm
Rear brakes Ventilated discs, 330×22 mm
Assisting systems ABS (Anti-lock braking system)
Steering type Steering rack and pinion
Power steering Electric Steering
Tires size 265/60 R18; 265/50 R20
Wheel rims size 8J x 18; 8J x 20

The 2021 Dodge Durango with the 3.6-liter Pentastar V6 and TorqueFlite transmission is a body-on-frame SUV designed to appeal to families and those needing towing capacity. The facelift brought a more aggressive front-end design and an upgraded interior, enhancing the Durango’s appeal in a competitive segment. This variant was a mainstay of the Durango lineup, offering a balance between affordability and capability. It’s built on the WD platform, a revised version of the original Durango III platform (introduced in 2011), and shares components with other Stellantis vehicles like the Jeep Grand Cherokee.

Powertrain & Engine Architecture

The heart of this Durango is the 3.6-liter Pentastar V6 engine, a mainstay of Chrysler/Dodge/Jeep/Ram vehicles for over a decade. This engine, designated as the Pentastar, utilizes a 60-degree V-angle and features a lightweight aluminum block and cylinder heads. It employs multi-port fuel injection and a dual overhead camshaft (DOHC) valvetrain with four valves per cylinder. The engine’s design prioritizes both power and efficiency. The TorqueFlite 8-speed automatic transmission is a crucial component, providing smooth shifts and contributing to improved fuel economy. This transmission features a wide gear ratio spread, allowing for both strong acceleration and relaxed highway cruising. The transmission is electronically controlled, adapting to driving conditions and driver input.

Driving Characteristics

The 293 horsepower and 260 lb-ft of torque delivered by the 3.6-liter V6 and TorqueFlite combination provide adequate performance for everyday driving and towing. While not as quick as the Durango’s higher-performance variants (like the R/T or SRT), this configuration offers a comfortable and capable driving experience. Acceleration from 0 to 60 mph typically takes around 7.5-8.5 seconds. The eight-speed transmission helps keep the engine in its optimal power band, providing responsive acceleration. Compared to manual transmission versions (which were discontinued earlier in the Durango’s lifecycle), the automatic offers greater convenience, especially in city driving. However, it may feel slightly less engaging for drivers who prefer more control. The rear-wheel-drive configuration contributes to a balanced feel, although all-wheel drive is available as an option.

Equipment & Trim Levels

The 2021 Durango 3.6L Automatic typically came standard with features like a user-friendly infotainment system with a touchscreen display, Apple CarPlay and Android Auto compatibility, and a rearview camera. Higher trim levels added features such as leather upholstery, heated seats, a premium sound system, and advanced safety technologies like blind-spot monitoring and rear cross-traffic alert. Optional extras included a sunroof, navigation system, and various appearance packages. Interior materials were generally durable and well-assembled, offering a comfortable cabin environment. The base trim focused on value, while progressively higher trims added more luxury and convenience features.

Chassis & Braking

The Durango’s chassis features a robust body-on-frame construction, providing a solid foundation for towing and off-road capability. The front suspension utilizes a double wishbone design with a transverse stabilizer bar, while the rear suspension employs an independent multi-link setup. This suspension configuration aims to balance ride comfort and handling. Braking duties are handled by ventilated disc brakes on all four wheels, providing ample stopping power. Anti-lock braking system (ABS) is standard. The Durango’s relatively heavy weight necessitates a strong braking system to ensure safe and controlled stops.

Market Reception & Comparison

Critics generally praised the 2021 Durango 3.6L for its spacious interior, comfortable ride, and strong towing capacity. However, some reviewers noted that its fuel economy was not class-leading. Compared to other V6-powered SUVs in its segment, the Durango offered a competitive level of performance and features. The 3.6-liter engine provided a good balance between power and efficiency, making it a practical choice for many buyers. The TorqueFlite transmission was also well-regarded for its smooth operation and responsiveness. Compared to the Durango R/T with its 5.7-liter Hemi V8, the 3.6L offered better fuel economy but less outright performance.

Legacy

The 3.6-liter Pentastar V6 and TorqueFlite 8-speed automatic transmission have proven to be a reliable powertrain combination in the Durango. While some minor issues have been reported (such as oil consumption in certain Pentastar engines), the powertrain is generally considered durable and long-lasting. On the used car market, Durangos equipped with this powertrain represent a good value, offering a capable and comfortable SUV at a reasonable price. The 2021 facelifted models, in particular, are desirable due to their updated styling and technology. The Durango continues to be a popular choice for families and those needing a versatile SUV with towing capability.

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