The Mitsubishi Diamante, produced from 1990 to 2005, was a flagship sedan that showcased Mitsubishi's engineering prowess, winning the Japan Car of the Year award in its debut year.
By 2004, the Diamante featured a 3.5L V6 engine producing up to 210 horsepower and 240 lb-ft of torque, paired with a 4-speed Sportronic automatic transmission.
This front-wheel-drive (FWD) configuration emphasized smooth power delivery and reliability, making it a competitive option in its class.
The Diamante's platform also served as the foundation for the sporty Mitsubishi 3000GT, highlighting its versatility.
Scroll down to see the detailed horsepower and torque data below.
Check out the Horsepower And Torque specifications for other makes and models.
Second Generation: 1995-2005
The second-generation Mitsubishi Diamante (1995-2005) offered a range of V6 engines, including a 3.5-liter unit producing up to 210 hp and 240 lb-ft of torque, paired with a front-wheel-drive (FWD) layout.
Transmission options included a 4-speed automatic with adaptive shift control or a Sportronic manual-shift mode.
A notable innovation was the introduction of a 3.0-liter GDI (Gasoline Direct Injection) V6 in Japan, delivering 240 hp, marking one of the first uses of GDI technology in a production vehicle.
2004 Mitsubishi Diamante Horsepower
The 2004 Mitsubishi Diamante is equipped with a 3.5L V6 engine, producing a horsepower range of 205 hp to 210 hp, with the increase attributed to engine tuning variations.
Torque output ranges from 231 lb-ft to 240 lb-ft, also influenced by the same engine tuning differences.
The vehicle features a front-wheel-drive configuration and is paired with a 4-speed Sportronic automatic transmission.
2004 Mitsubishi Diamante Horsepower And Torque
| Trim |
Engine | Transmission | Drivetrain |
Horsepower @ RPM |
Torque @ RPM |
| VRX Sedan |
3.5L | V6 | 4 Spd Sportronic Auto | FWD |
210 hp @ 5,000 rpm |
240 ft-lbs @ 4,500 rpm |
| LS Sedan |
3.5L | V6 | 4 Spd Sportronic Auto | FWD |
205 hp @ 5,000 rpm |
231 ft-lbs @ 4,000 rpm |
| ES Sedan |
3.5L | V6 | 4 Spd Auto w/OD | FWD |
205 hp @ 5,000 rpm |
231 ft-lbs @ 4,000 rpm |
2003 Mitsubishi Diamante Horsepower
The 2003 Mitsubishi Diamante is equipped with a 3.5L V6 engine producing 205 horsepower and 231 lb-ft of torque.
It features a 4-speed automatic transmission and a front-wheel-drive configuration.
2003 Mitsubishi Diamante Horsepower And Torque
| Trim |
Engine | Transmission | Drivetrain |
Horsepower @ RPM |
Torque @ RPM |
| VRX Sedan |
3.5L | V6 | 4 Spd Auto w/Adapt. Shift Control | FWD |
205 hp @ 5,000 rpm |
231 ft-lbs @ 4,000 rpm |
| LS Sedan |
3.5L | V6 | 4 Spd Auto w/Adapt. Shift Control | FWD |
205 hp @ 5,000 rpm |
231 ft-lbs @ 4,000 rpm |
| ES Sedan |
3.5L | V6 | 4 Spd Auto w/Adapt. Shift Control | FWD |
205 hp @ 5,000 rpm |
231 ft-lbs @ 4,000 rpm |
2002 Mitsubishi Diamante Horsepower
The 2002 Mitsubishi Diamante is equipped with a 3.5L V6 engine producing 205 horsepower and 231 lb-ft of torque.
It features a 4-speed automatic transmission and a front-wheel-drive configuration.
2002 Mitsubishi Diamante Horsepower And Torque
| Trim |
Engine | Transmission | Drivetrain |
Horsepower @ RPM |
Torque @ RPM |
| VRX Sedan |
3.5L | V6 | 4 Spd Auto | FWD |
205 hp @ 5,000 rpm |
231 ft-lbs @ 4,000 rpm |
| LS Sedan |
3.5L | V6 | 4 Spd Auto | FWD |
205 hp @ 5,000 rpm |
231 ft-lbs @ 4,000 rpm |
| ES Sedan |
3.5L | V6 | 4 Spd Auto | FWD |
205 hp @ 5,000 rpm |
231 ft-lbs @ 4,000 rpm |
Mitsubishi Diamante Horsepower Data Brought To You By AutoPadre
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