The Dodge Ram 1500, specifically the third generation model designated DR/DH, was produced from 2001 to 2009. This generation represented a significant redesign for the Ram line, moving away from the previous model’s more utilitarian aesthetic towards a more modern and refined appearance. The 4.7-liter V8 engine with 238 horsepower, coupled with a four-wheel drive system and automatic transmission, was a popular configuration within the Ram 1500 lineup, positioned as a strong mid-range offering balancing capability and affordability. It served as a workhorse for many American consumers, appealing to both individual truck owners and commercial fleets.
Technical Specifications
| Brand | Dodge |
| Model | RAM |
| Generation | Ram 1500 III (DR/DH) |
| Type (Engine) | 4.7 V8 (238 Hp) 4WD Automatic |
| Start of production | 2001 |
| End of production | 2009 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 6 |
| Doors | 4 |
| Fuel consumption (urban) | 16.8 l/100 km (14 US mpg, 16.8 UK mpg, 6 km/l) |
| Fuel consumption (extra urban) | 13.8 l/100 km (17 US mpg, 20.5 UK mpg, 7.2 km/l) |
| Fuel consumption (combined) | 15.7 l/100 km (15 US mpg, 18 UK mpg, 6.4 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Power | 238 Hp @ 4800 rpm |
| Power per litre | 50.6 Hp/l |
| Torque | 400 Nm @ 3200 rpm (295.02 lb.-ft. @ 3200 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | EVC |
| Engine displacement | 4701 cm3 (286.87 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 93 mm (3.66 in.) |
| Piston Stroke | 86.5 mm (3.41 in.) |
| Compression ratio | 9.3:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Engine oil capacity | 5.7 l (6.02 US qt | 5.02 UK qt) |
| Coolant capacity | 16 l (16.91 US qt | 14.08 UK qt) |
| Length | 5834 mm (229.69 in.) |
| Width | 2019 mm (79.49 in.) |
| Height | 1880 mm (74.02 in.) |
| Wheelbase | 3569 mm (140.51 in.) |
| Front track | 1742 mm (68.58 in.) |
| Rear track | 1727 mm (67.99 in.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 5 gears, automatic transmission |
| Front brakes | Disc |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Power steering | Hydraulic Steering |
| Tires size | 265/70 R17; 245/70 R17 |
| Wheel rims size | 17 |
Powertrain & Engine Architecture
The heart of this Ram 1500 variant is the EVC 4.7-liter V8 engine. This engine, a member of Chrysler’s second-generation small-block V8 family, featured a cast iron block with aluminum cylinder heads. It utilized a multi-port fuel injection system, delivering fuel directly to each cylinder for optimized combustion. The engine’s valvetrain employed two valves per cylinder, operated by a single overhead camshaft. The 9.3:1 compression ratio was a compromise between performance and the ability to run on readily available gasoline grades. The 45RFE four-speed automatic transmission was the standard pairing for this engine. This transmission was known for its durability and relatively smooth shifting, although it lacked the efficiency of more modern transmissions with higher gear counts. The 45RFE featured electronic control for optimized shift points based on throttle position and vehicle speed.
Driving Characteristics
The 4.7L V8 with the 45RFE automatic provided adequate, though not exhilarating, performance. Acceleration was reasonable for everyday driving and towing, but it wasn’t as quick as the available 5.7L Hemi V8. The automatic transmission’s gear ratios were tuned for towing and hauling, prioritizing low-end torque over outright speed. This resulted in a noticeable delay in downshifting when needing to accelerate quickly. The four-wheel drive system offered enhanced traction in slippery conditions, making it a capable vehicle for both on-road and off-road use. Compared to manual transmission equipped Ram 1500s, the automatic version sacrificed some fuel efficiency and a more direct driving experience, but offered greater convenience, especially in stop-and-go traffic.
Equipment & Trim Levels
The 4.7L V8 4WD Automatic was available across several trim levels, including ST, SLT, and Laramie. The base ST model typically included standard features like air conditioning, power windows and locks, and a basic audio system. The SLT trim added features such as upgraded cloth upholstery, keyless entry, and a better sound system. The Laramie trim, the most luxurious option, offered leather upholstery, heated seats, premium audio, and chrome exterior accents. Optional extras included a sunroof, navigation system, and upgraded towing packages. Interior color schemes varied depending on the trim level and year, but generally consisted of shades of gray, tan, and black.
Chassis & Braking
The Ram 1500 DR/DH utilized a body-on-frame construction, providing a robust and durable platform. The front suspension consisted of an independent double wishbone setup, while the rear suspension employed a traditional leaf spring design. This configuration was chosen for its load-carrying capacity and durability. Brakes were disc brakes on all four wheels, providing adequate stopping power for the vehicle’s weight. Anti-lock braking system (ABS) was standard, enhancing safety during emergency braking situations. Steering was hydraulic power-assisted, offering a comfortable and responsive driving experience. The rear axle ratio varied depending on the specific configuration, influencing both towing capacity and fuel economy.
Market Reception & Comparison
The 4.7L V8 Ram 1500 4WD Automatic was generally well-received by critics and consumers alike. It was praised for its comfortable ride, spacious interior, and strong towing capabilities. However, some reviewers noted that the engine lacked the power and refinement of the Hemi V8. Fuel economy was also a common criticism, as the 4.7L V8 was not particularly fuel-efficient compared to some of its competitors. Compared to the 3.7L V6 Ram 1500, the 4.7L offered significantly more power and towing capacity, but at the expense of fuel economy. The 5.7L Hemi V8 provided even greater performance, but came with a higher price tag.
Legacy
The 4.7L V8 engine, while not without its flaws, proved to be a relatively reliable powertrain. Common issues included oil leaks and occasional sensor failures, but these were generally not major concerns. The 45RFE automatic transmission was also known for its durability, provided it was properly maintained. Today, these Ram 1500s can be found in the used car market at relatively affordable prices. They remain popular choices for those seeking a capable and reliable pickup truck for work or recreation. While not as sought-after as the Hemi-equipped models, the 4.7L V8 Ram 1500 offers a good balance of performance, capability, and value.
