The Buick LeSabre, a staple of Buick's full-size lineup from 1959 to 2005, served as a reliable and accessible option for those seeking comfort and practicality in a mid-level sedan.
From 2002 to 2005, the LeSabre was powered by a 3.8L 3800 Series II SFI V6 engine, delivering a consistent 205 horsepower at 5200 RPM and 230 lb-ft of torque at 4000 RPM.
This engine was paired with a 4-speed automatic transmission with overdrive, offering smooth and efficient front-wheel-drive performance.
The 3800 Series II engine, known for its durability and efficiency, was a hallmark of GM's engineering during this era.
Scroll down to see the detailed horsepower and torque data below.
Check out the Horsepower And Torque specifications for other makes and models.
Eighth Generation: 2000-2005
The eighth-generation Buick LeSabre (2000-2005) featured a 3.8L Series II 3800 V6 engine producing 205 hp and 230 lb-ft of torque, paired exclusively with a 4-speed electronically controlled automatic transmission and front-wheel drive.
This generation maintained consistent power output while offering improved interior space efficiency and trunk capacity despite a narrower exterior.
A notable innovation was the optional EyeCue heads-up display, enhancing driver information accessibility.
2005 Buick LeSabre Horsepower
The 2005 Buick LeSabre is equipped with a 3.8L 3800 SFI V6 engine, producing a consistent output of 205 horsepower at 5200 rpm and 230 lb-ft of torque at 4000 rpm.
This vehicle features a front-wheel-drive configuration and is paired with a 4-speed automatic transmission that is electronically controlled with overdrive.
2005 Buick LeSabre Horsepower And Torque
| Trim |
Engine | Transmission | Drivetrain |
Horsepower @ RPM |
Torque @ RPM |
| Limited Sedan |
3.8L | V6 | 3800 SFI (205 HP [152.9 kW] @ 5200 rpm 230 lb.-ft. [310.9 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled With OD | FWD |
205 hp @ 5,200 rpm |
230 ft-lbs @ 4,000 rpm |
| Custom Sedan |
3.8L | V6 | 3800 SFI (205 HP [152.9 kW] @ 5200 rpm 230 lb.-ft. [310.9 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled With OD | FWD |
205 hp @ 5,200 rpm |
230 ft-lbs @ 4,000 rpm |
2004 Buick LeSabre Horsepower
The 2004 Buick LeSabre is equipped with a 3.8L 3800 SFI V6 engine, producing a consistent output of 205 horsepower at 5200 rpm and 230 lb-ft of torque at 4000 rpm.
This vehicle features a front-wheel-drive configuration and is paired with a 4-speed automatic transmission that is electronically controlled with overdrive.
2004 Buick LeSabre Horsepower And Torque
| Trim |
Engine | Transmission | Drivetrain |
Horsepower @ RPM |
Torque @ RPM |
| Limited Sedan |
3.8L | V6 | 3800 SFI (205 HP [152.9 kW] @ 5200 rpm 230 lb.-ft. [310.5 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled With OD | FWD |
205 hp @ 5,200 rpm |
230 ft-lbs @ 4,000 rpm |
| Custom Sedan |
3.8L | V6 | 3800 SFI (205 HP [152.9 kW] @ 5200 rpm 230 lb.-ft. [310.5 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled With OD | FWD |
205 hp @ 5,200 rpm |
230 ft-lbs @ 4,000 rpm |
2003 Buick LeSabre Horsepower
The 2003 Buick LeSabre is equipped with a 3.8L 3800 SFI V6 engine, producing a consistent output of 205 horsepower at 5200 rpm and 230 lb-ft of torque at 4000 rpm.
This vehicle features a front-wheel-drive configuration and is paired with a 4-speed automatic transmission that is electronically controlled with overdrive.
2003 Buick LeSabre Horsepower And Torque
| Trim |
Engine | Transmission | Drivetrain |
Horsepower @ RPM |
Torque @ RPM |
| Limited Sedan |
3.8L | V6 | 3800 SFI (205 HP [152.9 kW] @ 5200 rpm 230 lb.-ft. [310.5 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled W/OD | FWD |
205 hp @ 5,200 rpm |
230 ft-lbs @ 4,000 rpm |
| Custom Sedan |
3.8L | V6 | 3800 SFI (205 HP [152.9 kW] @ 5200 rpm 230 lb.-ft. [310.5 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled W/OD | FWD |
205 hp @ 5,200 rpm |
230 ft-lbs @ 4,000 rpm |
2002 Buick LeSabre Horsepower
The 2002 Buick LeSabre is equipped with a 3.8L (231) SFI 3800 SERIES II engine, producing a consistent output of 205 horsepower and 230 lb-ft of torque.
This engine is paired with a 4-speed automatic transmission and features a front-wheel-drive configuration.
2002 Buick LeSabre Horsepower And Torque
| Trim |
Engine | Transmission | Drivetrain |
Horsepower @ RPM |
Torque @ RPM |
| Limited Sedan |
3.8L | V6 | (231) SFI 3800 SERIES II | 4 Spd Auto w/OD | FWD |
205 hp @ 5,200 rpm |
230 ft-lbs @ 4,000 rpm |
| Custom Sedan |
3.8L | V6 | (231) SFI 3800 SERIES II | 4 Spd Auto w/OD | FWD |
205 hp @ 5,200 rpm |
230 ft-lbs @ 4,000 rpm |
Buick LeSabre Horsepower Data Brought To You By AutoPadre
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