In brief: The 2004 Mitsubishi Endeavor is powered by a 3.8-liter V6 engine (engine code 6G75), producing about 230 horsepower and 260 lb-ft of torque. It comes with a five-speed automatic transmission, with front-wheel drive as standard and all-wheel drive available as an option.
More detail: The Endeavor was introduced as Mitsubishi’s midsize SUV for the North American market, sharing engineering with the Montero/Shogun family. Its primary powertrain is the 3.8-liter V6, designed for smooth highway performance and modest off-road capability. The following sections break down the engine’s core specifications and configuration.
Engine specifications
The following summarizes the essential technical details of the Endeavor’s engine for that year.
- Displacement: 3.8 liters (3799 cc)
- Engine code: 6G75
- Configuration: V6, 60-degree layout
- Valvetrain: DOHC, 24 valves
- Horsepower: approximately 230 hp
- Torque: approximately 260 lb-ft
- Fuel system: Multi-point fuel injection
- Transmission: 5-speed automatic
- Drivetrain: Front-wheel drive standard; all-wheel drive (AWD) available
Power figures can vary slightly by market and trim, but the 3.8L V6 with a 5-speed automatic was the consistent powertrain for U.S.-market Endeavors of that period.
Performance and practical notes
The 3.8-liter V6 delivers mid-range torque intended to support confident merging and highway overtaking, with a comfortable ride suitable for daily driving. AWD variants offer improved traction in wet or rough conditions, though they typically reduce overall fuel economy compared with FWD models. The engine pairing with the five-speed automatic aims for smooth shifts rather than sporty acceleration.
Maintenance considerations
To maintain reliability, follow Mitsubishi’s recommended maintenance schedule: regular oil and filter changes, cooling system checks, and adherence to timing/drive belt guidance if applicable for the specific vehicle. Using the recommended octane fuel and keeping ignition and fuel system components in good condition helps preserve performance and longevity.
Summary
The 2004 Mitsubishi Endeavor uses a 3.8-liter V6 engine (6G75), producing about 230 horsepower and 260 lb-ft of torque. Paired with a 5-speed automatic transmission, it offers standard front-wheel drive with optional all-wheel drive, delivering a balance of smooth daily driving and light off-road capability typical of Mitsubishi’s mid-size SUV at the time.
What kind of engine does a Mitsubishi Endeavor have?
3.8 L 6G75 SOHC 24v V6
| Mitsubishi Endeavor | |
|---|---|
| Related | Mitsubishi Eclipse Mitsubishi Galant |
| Powertrain | |
| Engine | 3.8 L 6G75 SOHC 24v V6 |
| Transmission | 4-speed automatic |
What Mitsubishi has the 4G63 engine?
The 4G63T was first seen in the 1988 Mitsubishi Galant VR-4, then later in the more performance focused Evolution Lancer. In North America the 4G63 was available in the higher trim levels of the first and second generation Diamond Star Motors cars, or DSMs for short.
Is the Mitsubishi 2.4 L engine reliable?
The Mitsubishi Outlander's 2.4L petrol and 2.5L MIVEC engines are known for exceptional reliability. After 100,000 km, most owners report smooth acceleration and minimal oil consumption. Regular oil changes every 10,000–15,000 km and timely belt replacements help preserve engine health.
What problems did the 2004 Endeavor have?
Top 2004 Mitsubishi Endeavor Problems
- 2-3 Shift Flair From Automatic Transmission.
- Check Engine Light Due to Engine Vacuum Leaks.
- Airbag light on due to faulty side airbag module.
- Drivers Seat May Not Adjust.
- Noise or Adjusting Issue With Drivers Power Seat.
- Noise from steering column.


