The RAM 2500/3500 Regular Cab I (facelift 2013), specifically the 2500 model equipped with the 6.4 Hemi V8 engine and a six-speed automatic transmission with four-wheel drive, represents a significant offering in the heavy-duty pickup truck segment. Produced from 2014 to 2018, this configuration aimed to bridge the gap between the base engine options and the more powerful Cummins diesel variants. It was positioned as a strong choice for buyers needing substantial towing and hauling capacity without the added cost and complexity of a diesel powertrain. This variant was primarily sold in the North American market, catering to customers requiring a robust work truck or a capable recreational vehicle.
Technical Specifications
| Brand | RAM |
| Model | 2500/3500 |
| Generation | 2500/3500 Regular Cab I (facelift 2013) |
| Type (Engine) | 2500 6.4 Hemi V8 (410 Hp) 4×4 Automatic |
| Start of production | 2014 |
| End of production | 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 2-3 |
| Doors | 2 |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 7.1 kg/Hp, 141.2 Hp/tonne |
| Weight-to-torque ratio | 5 kg/Nm, 200.5 Nm/tonne |
| Power | 410 Hp @ 5600 rpm |
| Power per litre | 63.9 Hp/l |
| Torque | 582 Nm @ 4000 rpm, 429.26 lb.-ft. @ 4000 rpm |
| Maximum engine speed | 5800 rpm |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | ESA |
| Engine displacement | 6417 cm3, 391.59 cu. in. |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 103.9 mm, 4.09 in. |
| Piston Stroke | 94.6 mm, 3.72 in. |
| Compression ratio | 10:1 |
| 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 | 15.7 l, 16.59 US qt | 13.81 UK qt |
| Kerb Weight | 2903 kg, 6400.02 lbs. |
| Max. weight | 4536 kg, 10000.17 lbs. |
| Max load | 1633 kg, 3600.15 lbs. |
| Trunk (boot) space – maximum | 2115 l, 74.69 cu. ft. |
| Fuel tank capacity | 121 l, 31.96 US gal | 26.62 UK gal |
| Permitted trailer load with brakes (12%) | 5865 kg, 12930.11 lbs. |
| Length | 5867 mm, 230.98 in. |
| Width including mirrors | 2004 mm, 78.9 in. |
| Height | 1923 mm, 75.71 in. |
| Wheelbase | 3556 mm, 140 in. |
| Front track | 1735 mm, 68.31 in. |
| Rear (Back) track | 1732 mm, 68.19 in. |
| Minimum turning circle (turning diameter) | 12.6 m, 41.34 ft. |
| Approach angle | 23.0° |
| Departure angle | 21.6° |
| Ramp-over (brakeover) angle | 16.9° |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 6 gears, automatic transmission |
| Front suspension | Independent multi-link suspension |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Disc |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Power steering | Hydraulic Steering |
| Tires size | 275/70 R18 118T; 285/60 R20 115H |
| Wheel rims size | 8J x 18 ET43; 8J x 20 ET55 |
Powertrain & Engine Architecture
At the heart of this RAM 2500/3500 variant lies the 6.4-liter (391.59 cubic inches) HEMI V8 engine, designated as the ESA code. This engine is a naturally aspirated, overhead valve (OHV) design, known for its robust construction and relatively simple maintenance requirements. It features multi-port fuel injection, delivering fuel directly into the intake ports. The 6.4L HEMI benefits from variable valve timing (VVT) technology, enhancing both power and fuel efficiency. The engine produces 410 horsepower at 5,600 rpm and 429 lb-ft of torque at 4,000 rpm. Paired with this engine is a six-speed automatic transmission, providing smooth and efficient gear changes. This transmission is designed to handle the high torque output of the HEMI V8 and provide adequate gearing for both on-road driving and demanding towing situations. The transmission features electronically controlled shifting and tow/haul mode for optimized performance when hauling heavy loads.
Driving Characteristics
The 6.4 Hemi V8 with the six-speed automatic delivers a noticeable step up in performance compared to the base V6 engines offered in the RAM 2500/3500 lineup. While not as fuel-efficient as the V6, the 6.4L provides ample power for everyday driving and confidently handles substantial payloads and trailers. The automatic transmission is well-tuned, offering smooth shifts and responsive acceleration. The gear ratios are optimized for towing, providing sufficient torque in lower gears to manage heavy loads. Compared to the Cummins diesel variants, the 6.4 Hemi offers a quieter and smoother driving experience, but lacks the diesel’s exceptional low-end torque and fuel economy. The 4×4 system provides excellent traction in various conditions, making it suitable for both on-road and off-road use.
Equipment & Trim Levels
The 2500/3500 Regular Cab with the 6.4 Hemi typically came standard with features like air conditioning, a basic audio system, vinyl upholstery, and manual windows and locks. Higher trim levels, such as the SLT and Laramie, added features like cloth or leather upholstery, power windows and locks, a premium audio system, and chrome exterior accents. Optional extras included a navigation system, a rearview camera, and various towing packages. The Regular Cab configuration offered a basic, no-frills interior focused on functionality and durability. The emphasis was on providing a work-oriented vehicle rather than a luxury-focused one.
Chassis & Braking
The RAM 2500/3500 chassis is built on a robust frame designed to withstand heavy loads and demanding use. The suspension system features independent multi-link suspension at both the front and rear, providing a comfortable ride and good handling characteristics. The braking system utilizes disc brakes on all four wheels, providing ample stopping power. An Anti-lock Braking System (ABS) is standard, enhancing safety and control during emergency braking situations. Hydraulic power steering provides responsive and precise steering control. The tires, typically sized 275/70R18 or 285/60R20, are designed to handle heavy loads and provide good traction in various conditions.
Market Reception & Comparison
The 6.4 Hemi-equipped RAM 2500/3500 received generally positive reviews. Critics praised its strong performance, comfortable ride, and capable towing capacity. However, its fuel economy was often criticized, especially compared to the diesel options. Compared to the Cummins diesel variants, the 6.4 Hemi offered a lower initial cost and simpler maintenance, but lacked the diesel’s superior fuel efficiency and low-end torque. The 6.4 Hemi was often seen as a good compromise for buyers who needed a powerful truck but didn’t want to pay the premium for a diesel engine.
Legacy
The 6.4 Hemi V8 has proven to be a reliable and durable engine, with many examples still in service today. While not as fuel-efficient as newer engine technologies, it remains a popular choice for those seeking a robust and capable work truck. The powertrain’s relatively simple design makes it easier and less expensive to maintain compared to more complex diesel engines. In the used car market, these RAM 2500/3500 models with the 6.4 Hemi V8 continue to hold their value, particularly those that have been well-maintained and have a documented service history. They represent a solid choice for buyers looking for a capable and dependable heavy-duty pickup truck.
