The Dodge Nitro 3.7L V6 4WD, produced from 2007 to 2011, was a mid-size SUV positioned as a more affordable and rugged alternative within Dodge’s lineup. Built on a truck-based platform, the Nitro aimed to appeal to buyers seeking a blend of practicality, off-road capability, and distinctive styling. This particular variant, equipped with the 3.7-liter V6 engine and a four-speed automatic transmission, represented a core offering within the Nitro range, balancing performance with fuel efficiency and price. It sat between the base 2.8L four-cylinder model and the higher-performance 4.0L V6 option.
Technical Specifications
| Brand | Dodge |
| Model | Nitro |
| Generation | Nitro |
| Type (Engine) | 3.7 i V6 12V 4WD (213 Hp) |
| Start of production | 2007 |
| End of production | 2011 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 14.7 l/100 km (16 US mpg, 19.2 UK mpg, 6.8 km/l) |
| Fuel consumption (extra urban) | 10.7 l/100 km (22 US mpg, 26.4 UK mpg, 9.3 km/l) |
| Fuel consumption (combined) | 13.1 l/100 km (18 US mpg, 21.6 UK mpg, 7.6 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 10.3 sec |
| Acceleration 0 – 62 mph | 10.3 sec |
| Acceleration 0 – 60 mph | 9.8 sec |
| Maximum speed | 190 km/h (118.06 mph) |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 8.8 kg/Hp, 113.6 Hp/tonne |
| Weight-to-torque ratio | 5.9 kg/Nm, 169.6 Nm/tonne |
| Power | 213 Hp @ 5200 rpm |
| Power per litre | 57.6 Hp/l |
| Torque | 318 Nm @ 4000 rpm (234.54 lb.-ft. @ 4000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | EKG |
| Engine displacement | 3701 cm3 (225.85 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 93 mm (3.66 in.) |
| Piston Stroke | 90.8 mm (3.57 in.) |
| Compression ratio | 9.6:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | OHC |
| Engine oil capacity | 4.7 l (4.97 US qt | 4.14 UK qt) |
| Coolant | 13 l (13.74 US qt | 11.44 UK qt) |
| Kerb Weight | 1875 kg (4133.67 lbs.) |
| Max. weight | 2540 kg (5599.74 lbs.) |
| Max load | 665 kg (1466.07 lbs.) |
| Trunk (boot) space – minimum | 389 l (13.74 cu. ft.) |
| Trunk (boot) space – maximum | 1994 l (70.42 cu. ft.) |
| Fuel tank capacity | 73.8 l (19.5 US gal | 16.23 UK gal) |
| Length | 4584 mm (180.47 in.) |
| Width | 1856 mm (73.07 in.) |
| Height | 1755 mm (69.09 in.) |
| Wheelbase | 2763 mm (108.78 in.) |
| Front track | 1549 mm (60.98 in.) |
| Rear (Back) track | 1549 mm (60.98 in.) |
| Minimum turning circle | 11.1 m (36.42 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears | 4 |
| Gearbox type | automatic transmission |
| Front suspension | Double wishbone |
| Rear suspension | Transverse stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 235/65 R17 |
| Wheel rims size | 7 J x 17 |
Powertrain & Engine Architecture
The heart of the Dodge Nitro 3.7L 4WD is the EKG engine, a 3.7-liter (3701 cc) SOHC 12-valve V6. This engine, part of Chrysler’s Global Engine Manufacturing Alliance (GEMA) partnership with Hyundai, is known for its relatively simple design and durability. It utilizes a cast iron block with aluminum cylinder heads. Fuel delivery is managed by a multi-point fuel injection system, providing adequate, though not exceptional, throttle response. The engine produces 213 horsepower at 5200 rpm and 234 lb-ft of torque at 4000 rpm. The four-speed automatic transmission, a 42RE unit, was a common choice for Chrysler vehicles of this era. While reliable, it’s not known for its efficiency or particularly smooth shifting compared to more modern transmissions. The transmission’s gear ratios are tuned for a balance of acceleration and highway cruising, but it can feel somewhat sluggish during quick overtaking maneuvers.
Driving Characteristics
The 3.7L Nitro offers adequate performance for everyday driving. Acceleration from 0-60 mph takes around 9.8 seconds, which is competitive within its class but noticeably slower than models equipped with the larger 4.0L V6. The automatic transmission contributes to a relatively relaxed driving experience, but it lacks the responsiveness of a manual gearbox. The 4WD system provides enhanced traction in inclement weather and on unpaved surfaces, making it suitable for light off-road use. However, it’s not designed for serious rock crawling or challenging terrain. The Nitro’s truck-based chassis results in a somewhat firm ride, particularly over rough roads, but it also contributes to a feeling of solidity and stability.
Equipment & Trim Levels
The 3.7L Nitro typically came standard with features such as air conditioning, power windows and locks, a CD player with auxiliary input, and basic cloth upholstery. Higher trim levels, such as the SLT, added features like alloy wheels, upgraded audio systems, power driver’s seat, and fog lights. Optional extras included a sunroof, leather upholstery, and a navigation system. The interior design was functional but not particularly luxurious, with a focus on durability and ease of use. The rear seats offered decent legroom, and the cargo area was spacious, especially with the rear seats folded down.
Chassis & Braking
The Dodge Nitro utilizes a body-on-frame construction, providing a robust and durable chassis. The front suspension consists of an independent double wishbone setup, while the rear features a solid axle with coil springs and a transverse stabilizer bar. This configuration provides a reasonable balance of ride comfort and handling. Braking duties are handled by ventilated discs at the front and solid discs at the rear. The Nitro is equipped with an Anti-lock Braking System (ABS) as standard, enhancing safety during emergency braking situations. The steering is rack-and-pinion, providing adequate feedback and precision.
Market Reception & Comparison
The Dodge Nitro 3.7L 4WD received mixed reviews from automotive critics. While its rugged styling and available 4WD system were praised, its fuel economy and interior quality were often criticized. Compared to the 2.8L four-cylinder model, the 3.7L offered a significant performance boost, making it a more enjoyable driving experience. However, it came at the cost of increased fuel consumption. The 4.0L V6 provided even more power but was considerably more expensive. In terms of reliability, the 3.7L engine proved to be generally dependable, although some owners reported issues with the automatic transmission and electrical components.
Legacy
The Dodge Nitro, while not a runaway sales success, carved out a niche for itself as a relatively affordable and capable SUV. The 3.7L V6 powertrain, while not groundbreaking, proved to be a reliable and durable combination. Today, used Dodge Nitros are often found at attractive price points, making them a viable option for budget-conscious buyers seeking a rugged and practical vehicle. However, potential buyers should be aware of the potential for transmission issues and the relatively poor fuel economy. The Nitro’s simple design and readily available parts contribute to its continued appeal among those seeking a straightforward and dependable SUV.
