The RAM 1500 Quad Cab (DS), specifically the facelifted version produced from 2013 to 2018, represents a significant iteration of the popular full-size pickup truck from Stellantis (formerly Chrysler Group LLC). This variant, equipped with the 5.7-liter Hemi V8 engine producing 395 horsepower and paired with a six-speed automatic transmission, and a four-wheel drive system, occupied a sweet spot in the RAM 1500 lineup, offering a balance of capability, comfort, and features. The “DS” designation refers to the second generation of the fourth-generation RAM 1500, introduced with styling and technological updates. This model played a crucial role in RAM’s continued success in the highly competitive North American truck market, appealing to both individual buyers and commercial users.
Technical Specifications
| Brand | RAM |
| Model | 1500 |
| Generation | 1500 Quad Cab (DS, facelift 2013) |
| Type (Engine) | 5.7 Hemi V8 (395 Hp) 4×4 Automatic |
| Start of production | 2013 |
| End of production | 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 5-6 |
| Doors | 4 |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 6.1 kg/Hp, 163.7 Hp/tonne |
| Weight-to-torque ratio | 4.4 kg/Nm, 227.1 Nm/tonne |
| Power | 395 Hp @ 5600 rpm |
| Power per litre | 69.9 Hp/l |
| Torque | 548 Nm @ 3950 rpm, 404.18 lb.-ft. @ 3950 rpm |
| Maximum engine speed | 5800 rpm |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | EZH |
| Engine displacement | 5654 cm3, 345.03 cu. in. |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 99.5 mm, 3.92 in. |
| Piston Stroke | 90.9 mm, 3.58 in. |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | OHV |
| Engine oil capacity | 6.6 l, 6.97 US qt | 5.81 UK qt |
| Coolant | 15 l, 15.85 US qt | 13.2 UK qt |
| Kerb Weight | 2413 kg, 5319.75 lbs |
| Max. weight | 3084 kg, 6799.06 lbs |
| Max load | 671 kg, 1479.3 lbs |
| Trunk (boot) space – maximum | 1628 l, 57.49 cu. ft |
| Fuel tank capacity | 98 l, 25.89 US gal | 21.56 UK gal |
| Permitted trailer load with brakes (12%) | 3924 kg, 8650.94 lbs |
| Length | 5817 mm, 229.02 in |
| Width including mirrors | 2017 mm, 79.41 in |
| Height | 1975 mm, 77.76 in |
| Wheelbase | 3570 mm, 140.55 in |
| Front track | 1732 mm, 68.19 in |
| Rear (Back) track | 1715 mm, 67.52 in |
| Drag coefficient (Cd) | 0.36 |
| Minimum turning circle (turning diameter) | 13.8 m, 45.28 ft |
| Approach angle | 17.8° |
| Departure angle | 25.4° |
| Ramp-over (brakeover) angle | 20.5° |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 6 gears, automatic transmission |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Tires size | 265/70 R17 |
| Wheel rims size | 7.0J x 17 |
Powertrain & Engine Architecture
At the heart of this RAM 1500 variant lies the 5.7-liter Hemi V8 engine, designated as the EZH code. This engine is a member of Chrysler’s third-generation Hemi family, known for its robust construction and strong low-end torque. The engine utilizes a cast iron block with aluminum cylinder heads, featuring overhead valve (OHV) valvetrain with two valves per cylinder. Fuel delivery is managed by a multi-port fuel injection system, providing precise fuel metering for optimal combustion. The 5.7L Hemi benefits from Chrysler’s Fuel Saver Technology (MDS – Multi-Displacement System), which seamlessly shuts down four cylinders during light-load cruising to improve fuel economy. The engine is mated to a six-speed automatic transmission (68RFE), chosen for its durability and ability to handle the engine’s substantial torque output. This transmission features electronically controlled shifting and tow/haul mode for enhanced performance when towing or hauling heavy loads.
Driving Characteristics
The 5.7 Hemi V8 with the six-speed automatic delivers a compelling driving experience. While not as quick as some of the higher-output RAM 1500 trims, the 395 horsepower and 404 lb-ft of torque provide ample power for everyday driving and towing. The automatic transmission is well-tuned, offering smooth and responsive shifts. The gear ratios are optimized for both acceleration and fuel efficiency. Compared to the manual transmission equipped versions, the automatic offers greater convenience, especially in stop-and-go traffic. The 4×4 system provides excellent traction in various conditions, making it suitable for both on-road and off-road use. The Quad Cab configuration offers a comfortable and spacious cabin, making it a practical choice for families or those who frequently carry passengers.
Equipment & Trim Levels
The 2013-2018 RAM 1500 Quad Cab 5.7 Hemi 4×4 Automatic was typically offered in several trim levels, including ST, SLT, and Laramie. The base ST trim included standard features such as air conditioning, power windows and locks, a basic audio system, and steel wheels. The SLT trim added features like alloy wheels, upgraded interior materials, and a more advanced audio system. The Laramie trim represented the premium offering, with leather upholstery, heated and ventilated front seats, a premium audio system, and a host of other luxury features. Optional extras included a navigation system, a rear-seat entertainment system, and various towing packages.
Chassis & Braking
The RAM 1500 utilizes a body-on-frame construction, providing a robust and durable platform. The front suspension features a double wishbone design, while the rear suspension employs an independent multi-link setup. This suspension configuration delivers a comfortable ride quality, even when the truck is loaded. Braking duties are handled by ventilated discs at the front and solid discs at the rear. The anti-lock braking system (ABS) is standard, enhancing safety and control during emergency braking situations. The Quad Cab configuration’s longer wheelbase contributes to improved stability and ride comfort compared to the shorter Regular Cab models.
Market Reception & Comparison
The RAM 1500 Quad Cab 5.7 Hemi 4×4 Automatic was well-received by critics and consumers alike. It was praised for its comfortable ride, spacious interior, and strong towing capacity. Compared to the V6-powered RAM 1500 models, the 5.7 Hemi offered significantly more power and torque, making it a better choice for those who frequently tow or haul heavy loads. Fuel economy was generally considered acceptable for a full-size pickup truck, although it was lower than that of the V6 models. Reliability was generally good, although some owners reported minor issues with the electrical system. Compared to competitors like the Ford F-150 and Chevrolet Silverado, the RAM 1500 was often praised for its more refined interior and comfortable ride.
Legacy
The 2013-2018 RAM 1500 Quad Cab 5.7 Hemi 4×4 Automatic remains a popular choice in the used car market. The 5.7 Hemi V8 engine is known for its durability and relatively straightforward maintenance. While the MDS system can sometimes experience issues, these are generally not major and can be addressed with proper maintenance. The six-speed automatic transmission is also considered reliable. These trucks continue to offer a compelling combination of capability, comfort, and value, making them a practical and enjoyable choice for a wide range of buyers. The engine’s continued presence in later RAM 1500 models speaks to its enduring appeal and proven performance.



